[Federal Register Volume 89, Number 86 (Thursday, May 2, 2024)] [Proposed Rules] [Pages 35934-36649] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 2024-07567] [[Page 35933]] Vol. 89 Thursday, No. 86 May 2, 2024 Part II Department of Health and Human Services ----------------------------------------------------------------------- Centers for Medicare & Medicaid Services ----------------------------------------------------------------------- 42 CFR Parts 412, 413, 431, et al. Medicare and Medicaid Programs and the Children's Health Insurance Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long Term Care Hospital Prospective Payment System and Policy Changes and Fiscal Year 2025 Rates; Quality Programs Requirements; and Other Policy Changes; Proposed Rule Federal Register / Vol. 89, No. 86 / Thursday, May 2, 2024 / Proposed Rules [[Page 35934]] ----------------------------------------------------------------------- DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare & Medicaid Services 42 CFR Parts 412, 413, 431, 482, 485, 495, and 512 [CMS-1808-P] RIN 0938-AV34 Medicare and Medicaid Programs and the Children's Health Insurance Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective Payment System and Policy Changes and Fiscal Year 2025 Rates; Quality Programs Requirements; and Other Policy Changes AGENCY: Centers for Medicare & Medicaid Services (CMS), Department of Health and Human Services (HHS). ACTION: Proposed rule. ----------------------------------------------------------------------- SUMMARY: This proposed rule would revise the Medicare hospital inpatient prospective payment systems (IPPS) for operating and capital- related costs of acute care hospitals; make changes relating to Medicare graduate medical education (GME) for teaching hospitals; update the payment policies and the annual payment rates for the Medicare prospective payment system (PPS) for inpatient hospital services provided by long-term care hospitals (LTCHs); and make other policy-related changes. DATES: To be assured consideration, comments must be received at one of the addresses provided in the ADDRESSES section, no later than 5 p.m. EDT on June 10, 2024. ADDRESSES: In commenting, please refer to file code CMS-1808-P. Because of staff and resource limitations, we cannot accept comments by facsimile (FAX) transmission. Comments, including mass comment submissions, must be submitted in one of the following three ways (please choose only one of the ways listed): 1. Electronically. You may (and we encourage you to) submit electronic comments on this regulation to https://www.regulations.gov. Follow the instructions under the ``submit a comment'' tab. 2. By regular mail. You may mail written comments to the following address ONLY: Centers for Medicare & Medicaid Services, Department of Health and Human Services, Attention: CMS-1808-P, P.O. Box 8013, Baltimore, MD 21244-8013. Please allow sufficient time for mailed comments to be received before the close of the comment period. 3. By express or overnight mail. You may send written comments via express or overnight mail to the following address ONLY: Centers for Medicare & Medicaid Services, Department of Health and Human Services, Attention: CMS-1808-P, Mail Stop C4-26-05, 7500 Security Boulevard, Baltimore, MD 21244-1850. For information on viewing public comments, we refer readers to the beginning of the SUPPLEMENTARY INFORMATION section. FOR FURTHER INFORMATION CONTACT: Donald Thompson, and Michele Hudson, (410) 786-4487 or [email protected], Operating Prospective Payment, MS- DRG Relative Weights, Wage Index, Hospital Geographic Reclassifications, Graduate Medical Education, Capital Prospective Payment, Excluded Hospitals, Medicare Disproportionate Share Hospital (DSH) Payment Adjustment, Sole Community Hospitals (SCHs), Medicare- Dependent Small Rural Hospital (MDH) Program, Low-Volume Hospital Payment Adjustment, and Inpatient Critical Access Hospital (CAH) Issues. Emily Lipkin, and Jim Mildenberger, [email protected], Long-Term Care Hospital Prospective Payment System and MS-LTC-DRG Relative Weights Issues. Lily Yuan, [email protected], New Technology Add-On Payments Issues. Mady Hue, [email protected], and Andrea Hazeley, [email protected], MS-DRG Classifications Issues. Siddhartha Mazumdar, siddhartha.mazumdar @cms.hhs.gov, Rural Community Hospital Demonstration Program Issues. Jeris Smith, [email protected], Frontier Community Health Integration Project (FCHIP) Demonstration Issues. Lang Le, [email protected], Hospital Readmissions Reduction Program--Administration Issues. Ngozi Uzokwe, [email protected], Hospital Readmissions Reduction Program--Measures Issues. Jennifer Tate, [email protected], Hospital-Acquired Condition Reduction Program--Administration Issues. Ngozi Uzokwe, [email protected], Hospital-Acquired Condition Reduction Program--Measures Issues. Julia Venanzi, [email protected], Hospital Inpatient Quality Reporting Program and Hospital Value-Based Purchasing Program-- Administration Issues. Melissa Hager, [email protected], and Ngozi Uzokwe, [email protected]--Hospital Inpatient Quality Reporting Program and Hospital Value-Based Purchasing Program--Measures Issues Except Hospital Consumer Assessment of Healthcare Providers and Systems Issues. Elizabeth Goldstein, [email protected], Hospital Inpatient Quality Reporting and Hospital Value-Based Purchasing-- Hospital Consumer Assessment of Healthcare Providers and Systems Measures Issues. Ora Dawedeit, [email protected], PPS-Exempt Cancer Hospital Quality Reporting--Administration Issues. Leah Domino, [email protected], PPS-Exempt Cancer Hospital Quality Reporting Program--Measure Issues. Lorraine Wickiser, [email protected], Long-Term Care Hospital Quality Reporting Program--Administration Issues. Jessica Warren, [email protected], and Elizabeth Holland, [email protected], Medicare Promoting Interoperability Program. Bridget Dickensheets, [email protected] and Mollie Knight, [email protected], LTCH Market Basket Rebasing. Benjamin Cohen, [email protected], Provider Reimbursement Review Board. [email protected] and [email protected], Payment Error Rate Measurement Program. [email protected], Transforming Episode Accountability Model (TEAM). The Clinical Standards Group, [email protected], Obstetrical Services Request for Information (RFI). SUPPLEMENTARY INFORMATION: Inspection of Public Comments: All comments received before the close of the comment period are available for viewing by the public, including any personally identifiable or confidential business information that is included in a comment. We post all comments received before the close of the comment period on the following website as soon as possible after they have been received: http://www.regulations.gov. Follow the search instructions on that website to view [[Page 35935]] public comments. CMS will not post on Regulations.gov public comments that make threats to individuals or institutions or suggest that the commenter will take actions to harm an individual. CMS continues to encourage individuals not to submit duplicative comments. We will post acceptable comments from multiple unique commenters even if the content is identical or nearly identical to other comments. Plain Language Summary: In accordance with 5 U.S.C. 553(b)(4), a plain language summary of this rule may be found at https://www.regulations.gov/. Tables Available on the CMS Website The IPPS tables for this fiscal year (FY) 2025 proposed rule are available on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html. Click on the link on the left side of the screen titled ``FY 2025 IPPS Proposed rule Home Page'' or ``Acute Inpatient--Files for Download.'' The LTCH PPS tables for this FY 2025 proposed rule are available on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/LongTermCareHospitalPPS/index.html under the list item for Regulation Number CMS-1808-P. For further details on the contents of the tables referenced in this proposed rule, we refer readers to section VI. of the Addendum to this FY 2025 IPPS/LTCH PPS proposed rule. Readers who experience any problems accessing any of the tables that are posted on the CMS websites, as previously identified, should contact Michael Treitel, [email protected]. I. Executive Summary and Background A. Executive Summary 1. Purpose and Legal Authority This FY 2025 IPPS/LTCH PPS proposed rule would make payment and policy changes under the Medicare inpatient prospective payment system (IPPS) for operating and capital-related costs of acute care hospitals as well as for certain hospitals and hospital units excluded from the IPPS. In addition, it would make payment and policy changes for inpatient hospital services provided by long-term care hospitals (LTCHs) under the long-term care hospital prospective payment system (LTCH PPS). This proposed rule also would make policy changes to programs associated with Medicare IPPS hospitals, IPPS-excluded hospitals, and LTCHs. In this FY 2025 proposed rule, we are proposing to continue policies to address wage index disparities impacting low wage index hospitals. We are also proposing changes relating to Medicare graduate medical education (GME) for teaching hospitals and new technology add-on payments. We are proposing a separate IPPS payment for establishing and maintaining access to essential medicines. In the Hospital Value-Based Purchasing (VBP) Program, we are proposing to modify scoring of the Person and Community Engagement Domain for the FY 2027 through FY 2029 program years to only score six unchanged dimensions of the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) Survey, and we are proposing to adopt the updated HCAHPS Survey in the Hospital VBP Program beginning with the FY 2030 program year after the updated survey would have been publicly reported under the Hospital Inpatient Quality Reporting (IQR) Program for 1 year. We are also proposing to modify scoring on the HCAHPS Survey beginning with the FY 2030 program year to incorporate the updated HCAHPS Survey measure into nine survey dimensions. Lastly, we are providing previously and newly established performance standards for the FY 2027 through FY 2030 program years for the Hospital VBP Program. In the Hospital IQR Program, we are proposing to add seven new measures, modify two existing measures including the HCAHPS Survey measure, and remove five measures. We are also proposing changes to the reporting and submission requirements for electronic clinical quality measures (eCQMs) and the validation process for the Hospital IQR Program data. In the PPS-Exempt Cancer Hospital Quality Reporting Program (PCHQR), we are proposing to adopt the Patient Safety Structural measure beginning with the CY 2025 reporting period/FY 2027 program year. We are also proposing to modify the HCAHPS Survey measure and to move up the start date for publicly displaying hospital performance on the Hospital Commitment to Health Equity measure. In the LTCH QRP, we are proposing to add four items to the LTCH Continuity Assessment Record and Evaluation (CARE) Data Set (LCDS) and modify one item on the LCDS beginning with the FY 2028 LTCH QRP. Additionally, we are proposing to extend the admission assessment window for the LCDS beginning with the FY 2028 LTCH QRP. Finally, we are seeking information on future measure concepts for the LTCH QRP and a future LTCH Star Rating system. In the Medicare Promoting Interoperability Program, we are proposing to separate the Antimicrobial Use and Resistance (AUR) Surveillance measure into two measures, an Antimicrobial Use (AU) Surveillance measure and an Antimicrobial Resistance (AR) Surveillance measure, beginning with the electronic health record (EHR) reporting period in CY 2025. We are proposing to increase the performance-based scoring threshold from 60 to 80 points beginning with the EHR reporting period in CY 2025. We are proposing to adopt two new eCQMs and modify one eCQM, in alignment with the Hospital IQR Program. Finally, we are proposing changes to the reporting and submission requirements for eCQMs, in alignment with the Hospital IQR Program. The Transforming Episode Accountability Model (TEAM) proposes the creation and testing of a new mandatory alternative payment model. The intent of TEAM is to improve beneficiary care through financial accountability for episodes categories that begin with one of the following procedures: coronary artery bypass graft (CABG), lower extremity joint replacement (LEJR), major bowel procedure, surgical hip/femur fracture treatment (SHFFT), and spinal fusion. TEAM would test whether financial accountability for these episode categories reduces Medicare expenditures while preserving or enhancing the quality of care for Medicare beneficiaries. We anticipate that TEAM would benefit Medicare beneficiaries through improving the coordination of items and services paid for through Medicare fee-for-service (FFS) payments, encouraging provider investment in health care infrastructure and redesigned care processes, and incentivizing higher value care across the inpatient and post-acute care settings for the episode. We propose to test TEAM for a 5-year model performance period, beginning January 1, 2026, and ending December 31, 2030. Under the Quality Payment Program (QPP), we anticipate that TEAM would be an Advanced Alternative Payment Model (APM)for Track 2 and Track 3 and a Merit- based Incentive Payment System (MIPS) APM for all participation tracks. Under various statutory authorities, we either discuss continued program implementation or propose to make changes to the Medicare IPPS, the LTCH PPS, other related payment methodologies and programs for FY 2025 and subsequent fiscal years, and [[Page 35936]] other policies and provisions included in this rule. These statutory authorities include, but are not limited to, the following:Section 1886(d) of the Social Security Act (the Act), which sets forth a system of payment for the operating costs of acute care hospital inpatient stays under Medicare Part A (Hospital Insurance) based on prospectively set rates. Section 1886(g) of the Act requires that, instead of paying for capital-related costs of inpatient hospital services on a reasonable cost basis, the Secretary use a prospective payment system (PPS). Section 1886(d)(1)(B) of the Act, which specifies that certain hospitals and hospital units are excluded from the IPPS. These hospitals and units are: rehabilitation hospitals and units; LTCHs; psychiatric hospitals and units; children's hospitals; cancer hospitals; extended neoplastic disease care hospitals; and hospitals located outside the 50 States, the District of Columbia, and Puerto Rico (that is, hospitals located in the U.S. Virgin Islands, Guam, the Northern Mariana Islands, and American Samoa). Religious nonmedical health care institutions (RNHCIs) are also excluded from the IPPS. Sections 123(a) and (c) of the Balanced Budget Refinement Act of 1999 (BBRA) (Public Law (Pub. L.) 106-113) and section 307(b)(1) of the Benefits Improvement and Protection Act of 2000 (BIPA) (Pub. L. 106-554) (as codified under section 1886(m)(1) of the Act), which provide for the development and implementation of a prospective payment system for payment for inpatient hospital services of LTCHs described in section 1886(d)(1)(B)(iv) of the Act. Section 1814(l)(4) of the Act requires downward adjustments to the applicable percentage increase, beginning with FY 2015, for CAHs that do not successfully demonstrate meaningful use of certified electronic health record technology (CEHRT) for an EHR reporting period for a payment adjustment year. Section 1886(a)(4) of the Act, which specifies that costs of approved educational activities are excluded from the operating costs of inpatient hospital services. Hospitals with approved graduate medical education (GME) programs are paid for the direct costs of GME in accordance with section 1886(h) of the Act. Hospitals paid under the IPPS with approved GME programs are paid for the indirect costs of training residents in accordance with section 1886(d)(5)(B) of the Act. Section 1886(d)(5)(F) of the Act provides for additional Medicare IPPS payments to subsection (d) hospitals that serve a significantly disproportionate number of low-income patients. These payments are known as the Medicare disproportionate share hospital (DSH) adjustment. Section 1886(d)(5)(F) of the Act specifies the methods under which a hospital may qualify for the DSH payment adjustment. Section 1886(b)(3)(B)(viii) of the Act, which requires the Secretary to reduce the applicable percentage increase that would otherwise apply to the standardized amount applicable to a subsection (d) hospital for discharges occurring in a fiscal year if the hospital does not submit data on measures in a form and manner, and at a time, specified by the Secretary. Section 1886(b)(3)(B)(ix) of the Act, which requires downward adjustments to the applicable percentage increase, beginning with FY 2015 (and beginning with FY 2022 for subsection (d) Puerto Rico hospitals), for eligible hospitals that do not successfully demonstrate meaningful use of CEHRT for an EHR reporting period for a payment adjustment year. Section 1866(k) of the Act, which provides for the establishment of a quality reporting program for hospitals described in section 1886(d)(1)(B)(v) of the Act, referred to as ``PPS-exempt cancer hospitals.'' Section 1886(n) of the Act, which establishes the requirements for an eligible hospital to be treated as a meaningful EHR user of CEHRT for an EHR reporting period for a payment adjustment year or, for purposes of subsection (b)(3)(B)(ix) of the Act, for a fiscal year. Section 1886(o) of the Act, which requires the Secretary to establish a Hospital Value-Based Purchasing (VBP) Program, under which value-based incentive payments are made in a fiscal year to hospitals based on their performance on measures established for a performance period for such fiscal year. Section 1886(p) of the Act, which establishes a Hospital- Acquired Condition (HAC) Reduction Program, under which payments to applicable hospitals are adjusted to provide an incentive to reduce hospital-acquired conditions. Section 1886(q) of the Act, as amended by section 15002 of the 21st Century Cures Act, which establishes the Hospital Readmissions Reduction Program. Under the program, payments for discharges from an applicable hospital as defined under section 1886(d) of the Act will be reduced to account for certain excess readmissions. Section 15002 of the 21st Century Cures Act directs the Secretary to compare hospitals with respect to the number of their Medicare-Medicaid dual-eligible beneficiaries in determining the extent of excess readmissions. Section 1886(r) of the Act, as added by section 3133 of the Affordable Care Act, which provides for a reduction to disproportionate share hospital (DSH) payments under section 1886(d)(5)(F) of the Act and for an additional uncompensated care payment to eligible hospitals. Specifically, section 1886(r) of the Act requires that, for fiscal year 2014 and each subsequent fiscal year, subsection (d) hospitals that would otherwise receive a DSH payment made under section 1886(d)(5)(F) of the Act will receive two separate payments: (1) 25 percent of the amount they previously would have received under the statutory formula for Medicare DSH payments in section 1886(d)(5)(F) of the Act if subsection (r) did not apply (``the empirically justified amount''), and (2) an additional payment for the DSH hospital's proportion of uncompensated care, determined as the product of three factors. These three factors are: (1) 75 percent of the payments that would otherwise be made under section 1886(d)(5)(F) of the Act, in the absence of section 1886(r) of the Act; (2) 1 minus the percent change in the percent of individuals who are uninsured; and (3) the hospital's uncompensated care amount relative to the uncompensated care amount of all DSH hospitals expressed as a percentage. Section 1886(m)(5) of the Act, which requires the Secretary to reduce by 2 percentage points the annual update to the standard Federal rate for discharges for a long-term care hospital (LTCH) during the rate year for LTCHs that do not submit data on quality measures in the form, manner, and at a time, specified by the Secretary. Section 1886(m)(6) of the Act, as added by section 1206(a)(1) of the Pathway for Sustainable Growth Rate (SGR) Reform Act of 2013 (Pub. L. 113-67) and amended by section 51005(a) of the Bipartisan Budget Act of 2018 (Pub. L. 115-123), which provided for the establishment of site neutral payment rate criteria under the LTCH PPS, with implementation beginning in FY 2016. Section 51005(b) of the Bipartisan Budget Act of 2018 amended section 1886(m)(6)(B) by adding new clause (iv), which specifies that the IPPS comparable amount defined in clause (ii)(I) shall be reduced by 4.6 percent for FYs 2018 through 2026. Section 1899B of the Act, which provides for the establishment of standardized data reporting for certain [[Page 35937]] post-acute care providers, including LTCHs. Section 1115A of the Act authorizes the testing of innovative payment and service delivery models that preserve or enhance the quality of care furnished to Medicare, Medicaid, and Children's Health Insurance Program (CHIP) beneficiaries while reducing program expenditures. 2. Summary of the Major Provisions The following is a summary of the major provisions in this proposed rule. In general, these major provisions are being proposed as part of the annual update to the payment policies and payment rates, consistent with the applicable statutory provisions. A general summary of the changes in this proposed rule is presented in section I.D. of the preamble of this proposed rule. a. Proposed Continuation of the Low Wage Index Hospital Policy To help mitigate growing wage index disparities between high wage and low wage hospitals, in the FY 2020 IPPS/LTCH PPS rule (84 FR 42326 through 42332), we adopted a policy to increase the wage index values for certain hospitals with low wage index values (the low wage index hospital policy). This policy was adopted in a budget neutral manner through an adjustment applied to the standardized amounts for all hospitals. We indicated our intention that this policy would be effective for at least 4 years, beginning in FY 2020, in order to allow employee compensation increases implemented by these hospitals sufficient time to be reflected in the wage index calculation. As discussed in section III.G.5. of the preamble of this proposed rule, while we are using the FY 2021 cost report data for the FY 2025 wage index, we are unable to comprehensively evaluate the effect, if any, the low wage index hospital policy had on hospitals' wage increases during the years the COVID-19 public health emergency (PHE) was in effect. We believe it is necessary to wait until we have useable data from fiscal years after the PHE before reaching any conclusions about the efficacy of the policy. Therefore, we are proposing that the low wage index hospital policy and the related budget neutrality adjustment would be effective for at least three more years, beginning in FY 2025. b. Proposed Separate IPPS Payment for Establishing and Maintaining Access to Essential Medicines As discussed in section V.J. of the preamble of this proposed rule, the Biden-Harris administration has made it a priority to strengthen the resilience of medical supply chains and support reliable access to products for public health, including through prevention and mitigation of medical product shortages. As a first step in this initiative, we are proposing to establish a separate payment for small, independent hospitals for the IPPS shares of the additional resource costs to voluntarily establish and maintain a 6-month buffer stock of one or more of 86 essential medicines, either directly or through contractual arrangements with a pharmaceutical manufacturer, distributor, or intermediary. For the purposes of this policy, we define small, independent hospitals as hospitals with 100 beds or fewer that are not part of a chain organization. We are proposing to make this separate payment in a non-budget neutral manner under section 1886(d)(5)(I) of the Act. We are proposing that the payment adjustments would commence for cost reporting periods beginning on or after October 1, 2024. c. DSH Payment Adjustment, Additional Payment for Uncompensated Care, and Supplemental Payment Under section 1886(r) of the Act, which was added by section 3133 of the Affordable Care Act, starting in FY 2014, Medicare disproportionate share hospitals (DSHs) receive 25 percent of the amount they previously would have received under the statutory formula for Medicare DSH payments in section 1886(d)(5)(F) of the Act. The remaining amount, equal to 75 percent of the amount that would have been paid as Medicare DSH payments under section 1886(d)(5)(F) of the Act if subsection (r) did not apply, is paid as additional payments after the amount is reduced for changes in the percentage of individuals that are uninsured. Each Medicare DSH that has uncompensated care will receive an additional payment based on its share of the total amount of uncompensated care for all Medicare DSHs for a given time period. This additional payment is known as the uncompensated care payment. In this proposed rule, we are proposing to update our estimates of the three factors used to determine uncompensated care payments for FY 2025. We are also proposing to continue to use uninsured estimates produced by CMS' Office of the Actuary (OACT) as part of the development of the National Health Expenditure Accounts (NHEA) in conjunction with more recently available data in the calculation of Factor 2. Consistent with the regulation at Sec. 412.106(g)(1)(iii)(C)(11), which was adopted in the FY 2023 IPPS/LTCH PPS final rule, for FY 2025, we will use the 3 most recent years of audited data on uncompensated care costs from Worksheet S-10 of the FY 2019, FY 2020, and FY 2021 cost reports to calculate Factor 3 in the uncompensated care payment methodology for all eligible hospitals. Beginning with FY 2023 (87 FR 49047 through 49051), we also established a supplemental payment for IHS and Tribal hospitals and hospitals located in Puerto Rico. In section IV.D of the preamble of this proposed rule, we summarize the ongoing methodology for supplemental payments. In this proposed rule, we are also proposing, for FY 2025 and subsequent fiscal years, to calculate the per-discharge amount for interim uncompensated care payments using the average of the most recent 3 years of discharge data. Accordingly, for FY 2025, we propose to use an average of discharge data from FY 2021, FY 2022, and FY 2023. We believe that our proposed approach will likely result in a better estimate of the number of discharges during FY 2025 and subsequent years for purposes of the interim uncompensated care payment calculation. We propose to codify this proposed approach in new Sec. 412.106(i)(1). d. Proposed Adoption of the Patient Safety Structural Measure in the Hospital IQR Program and PCHQR Program The proposed Patient Safety Structural measure is an attestation- based measure that assesses whether hospitals have a structure and culture that prioritizes safety as demonstrated by the following five domains: (1) leadership commitment to eliminating preventable harm; (2) strategic planning and organizational policy; (3) culture of safety and learning health system; (4) accountability and transparency; and (5) patient and family engagement. Hospitals would attest to whether they engage in specific evidence-based best practices within each of these domains to achieve a score from zero to five out of five points. We are proposing that hospitals would be required to report this measure beginning with the CY 2025 reporting period/FY 2027 program year for the PCHQR Program and for the CY 2025 reporting period/FY 2027 payment determination for the Hospital IQR Program. [[Page 35938]] e. Proposed Updated Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) Survey Measure in the Hospital IQR Program, Hospital VBP Program, and PCHQR Program The proposal to use the updated version of the HCAHPS Survey measure aligns with the National Quality Strategy goal to bring patient voices to the forefront by incorporating feedback from patients and caregivers. The proposed updated HCAHPS Survey measure would be adopted for the Hospital IQR and PCHQR Programs beginning with the CY 2025 reporting period/FY 2027 payment determination and the CY 2025 reporting period/FY 2027 program year, respectively. For the Hospital VBP Program, we are proposing to modify scoring on the Person and Community Engagement Domain for the FY 2027 through FY 2029 program years to only score six unchanged dimensions of the HCAHPS Survey. We are proposing to adopt the updated HCAHPS Survey measure beginning with the FY 2030 program year, which would result in nine HCAHPS Survey dimensions for the Person and Community Engagement Domain. We are also proposing to modify scoring of the Person and Community Engagement Domain beginning with the FY 2030 program year to account for the proposed updates to the HCAHPS Survey. f. Hospital Value-Based Purchasing (VBP) Program Section 1886(o) of the Act requires the Secretary to establish a Hospital VBP Program under which value-based incentive payments are made in a fiscal year to hospitals based on their performance on measures established for a performance period for such fiscal year. In this proposed rule, we are proposing to modify scoring on the Person and Community Engagement Domain for the FY 2027 through FY 2029 program years while the updated HCAHPS Survey measure would be publicly reported under the Hospital IQR Program. In addition, we are proposing to adopt the updated HCAHPS Survey measure beginning with the FY 2030 program year and modify scoring beginning with the FY 2030 program year to account for the updated HCAHPS Survey. g. Hospital Inpatient Quality Reporting (IQR) Program Under section 1886(b)(3)(B)(viii) of the Act, subsection (d) hospitals are required to report data on measures selected by the Secretary for a fiscal year in order to receive the full annual percentage increase. In the FY 2025 IPPS/LTCH PPS proposed rule, we are proposing several changes to the Hospital IQR Program. We are proposing the adoption of seven new measures: (1) Patient Safety Structural measure beginning with the CY 2025 reporting period/FY 2027 payment determination; (2) Age Friendly Hospital measure beginning with the CY 2025 reporting period/FY 2027 payment determination; (3) Catheter- Associated Urinary Tract Infection (CAUTI) Standardized Infection Ratio Stratified for Oncology Locations beginning with the CY 2026 reporting period/FY 2028 payment determination; (4) Central Line-Associated Bloodstream Infection (CLABSI) Standardized Infection Ratio Stratified for Oncology Locations beginning with the CY 2026 reporting period/FY 2028 reporting period; (5) Hospital Harm--Falls with Injury eCQM beginning with the CY 2026 reporting period/FY 2028 payment determination; (6) Hospital Harm--Postoperative Respiratory Failure eCQM beginning with the CY 2026 reporting period/FY 2028 payment determination; and (7) Thirty-day Risk-Standardized Death Rate among Surgical Inpatients with Complications (Failure-to-Rescue) measure beginning with the July 1, 2023-June 30, 2025 reporting period/FY 2027 payment determination. We are also proposing refinements to two measures currently in the Hospital IQR Program measure set: (1) Global Malnutrition Composite Score (GMCS) eCQM, beginning with the CY 2026 reporting period/FY 2028 payment determination; and (2) the HCAHPS Survey beginning with the CY 2025 reporting period/FY 2027 payment determination. We are also proposing the removal of five measures: (1) Death Among Surgical Inpatients with Serious Treatable Complications (CMS PSI 04) measure beginning with the July 1, 2023-June 30, 2025 reporting period/FY 27 payment determination ; (2) Hospital-level, Risk-Standardized Payment Associated with a 30-Day Episode-of-Care for Acute Myocardial Infarction (AMI) measure beginning with the July 1, 2021-June 30, 2024 reporting period/FY 2026 payment determination; (3) Hospital-level, Risk-Standardized Payment Associated with a 30-Day Episode-of-Care for Heart Failure (HF) measure beginning with the July 1, 2021-June 30, 2024 reporting period/FY 2026 payment determination; (4) Hospital-level, Risk-Standardized Payment Associated with a 30-Day Episode-of-Care for Pneumonia (PN) measure beginning with July 1, 2021- June 30, 2024 reporting period/FY 2026 payment determination and (5) Hospital-level, Risk-Standardized Payment Associated with a 30-Day Episode-of-Care for Elective Primary Total Hip Arthroplasty (THA) and/ or Total Knee Arthroplasty (TKA) measure beginning with the April 1, 2021-March 31, 2024 reporting period/FY 2026 payment determination. We are proposing to modify eCQM data reporting and submission requirements by proposing a progressive increase in the number of mandatory eCQMs a hospital would be required to report on beginning with the CY 2026 reporting period/FY 2028 payment determination. We are also proposing two changes to current policies related to validation of hospital data: (1) to implement eCQM validation scoring based on the accuracy of eCQM data beginning with the validation of CY 2025 eCQM data affecting the FY 2028 payment determination; and (2) modification of the data validation reconsideration request requirements to make medical records submission optional for reconsideration requests beginning with CY 2023 discharges/FY 2026 payment determination. h. PPS-Exempt Cancer Hospital Quality Reporting (PCHQR) Program Section 1866(k)(1) of the Act requires, for purposes of FY 2014 and each subsequent fiscal year, that a hospital described in section 1886(d)(1)(B)(v) of the Act (a PPS-exempt cancer hospital, or a PCH) submit data in accordance with section 1866(k)(2) of the Act with respect to such fiscal year. In the FY 2025 IPPS/LTCH PPS proposed rule, we are proposing to adopt the Patient Safety Structural measure beginning with the CY 2025 reporting period/FY 2027 program year. We are also proposing to modify the HCAHPS Survey measure beginning with the CY 2025 reporting period/FY 2027 program year. We are also proposing to move up the start date for publicly displaying hospital performance on the Hospital Commitment to Health Equity measure from July 2026 to January 2026 or as soon as feasible thereafter. i. Long-Term Care Hospital Quality Reporting Program (LTCH QRP) We are proposing the following changes to the LTCH QRP: (1) add four items to the LCDS beginning with the FY 2028 LTCH QRP; (2) modify one item on the LCDS beginning with the FY 2028 LTCH QRP; and (3) extend the admission assessment window for the LCDS beginning with the FY 2028 LTCH QRP. We are also seeking information on future measure concepts for the [[Page 35939]] LTCH QRP and a future LTCH Star Rating system. j. Medicare Promoting Interoperability Program In section X.F. of the preamble of this proposed rule, we are proposing several changes to the Medicare Promoting Interoperability Program. Specifically, we are proposing: (1) to separate the Antimicrobial Use and Resistance (AUR) Surveillance measure into two measures, an Antimicrobial Use (AU) Surveillance measure and an Antimicrobial Resistance (AR) Surveillance measure, beginning with the EHR reporting period in CY 2025; to add a new exclusion for eligible hospitals or critical access hospitals (CAHs) that do not have a data source containing the minimal discrete data elements that are required for AU or AR Surveillance reporting; to modify the applicability of the existing exclusions to either the AU or AR Surveillance measures, respectively; and to treat the AU and AR Surveillance measures as new measures with respect to active engagement beginning with the EHR reporting period in CY 2025; (2) to increase the performance-based scoring threshold for eligible hospitals and CAHs reporting under the Medicare Promoting Interoperability Program from 60 points to 80 points beginning with the EHR reporting period in CY 2025; (3) to adopt two new eCQMs that hospitals can select as one of their three self-selected eCQMs beginning with the CY 2026 reporting period: the Hospital Harm-- Falls with Injury eCQM and the Hospital Harm--Postoperative Respiratory Failure eCQM; (4) beginning with the CY 2026 reporting period, to modify one eCQM, the Global Malnutrition Composite Score eCQM; and (5) to modify eCQM data reporting and submission requirements by proposing a progressive increase in the number of mandatory eCQMs eligible hospitals and CAHs would be required to report on beginning with the CY 2026 reporting period. k. Proposed Distribution of Additional Residency Positions Under the Provisions of Section 4122 of Subtitle C of the Consolidated Appropriations Act, 2023 (CAA, 2023) In this proposed rule, we are including a proposal to implement section 4122 of the CAA, 2023. Section 4122(a) of the CAA, 2023, amended section 1886(h) of the Act by adding a new section 1886(h)(10) of the Act requiring the distribution of additional residency positions (also referred to as slots) to hospitals. We refer readers to section V.F.2. of the preamble of this proposed rule for a summary of the provisions of section 4122 of the CAA, 2023 that we are proposing to implement in this proposed rule. l. Extension of the Medicare-Dependent, Small Rural Hospital (MDH) Program and the Temporary Changes to the Low-Volume Hospital Payment Adjustment The Consolidated Appropriations Act, 2024 (CAA, 2024) (Pub. L. 118- 42), enacted on March 9, 2024, extended the MDH program and the temporary changes to the low-volume hospital qualifying criteria and payment adjustment under the IPPS for a portion of FY 2025. Specifically, section 306 of the CAA, 2024 further extended the modified definition of low-volume hospital and the methodology for calculating the payment adjustment for low-volume hospitals under section 1886(d)(12) of the Act through December 31, 2024. Section 307 of the CAA, 2024 extended the MDH program under section 1886(d)(5)(G) of the Act through December 31, 2024. Prior to enactment of the CAA, 2024, the low-volume hospital qualifying criteria and payment adjustment were set revert to the statutory requirements that were in effect prior to FY 2011 at the end of FY 2024 and beginning October 1, 2024, the MDH program would have no longer been in effect. We recognize the importance of these extensions with respect to the goal of advancing health equity by addressing the health disparities that underlie the health system is one of CMS' strategic pillars \1\ and a Biden-Harris Administration priority.\2\ These provisions are projected to increase payments to IPPS hospitals by approximately $137 million in FY 2025. --------------------------------------------------------------------------- \1\ https://www.cms.gov/about-cms/what-we-do/cms-strategic-plan. \2\ https://www.whitehouse.gov/priorities/. m. Transforming Episode Accountability Model (TEAM) In section X.A. of the preamble of this proposed rule, we propose the Transforming Episode Accountability Model (TEAM). TEAM would be a 5-year mandatory model tested under the authority of section 1115A of the Act, beginning on January 1, 2026, and ending on December 31, 2030. The intent of TEAM is to improve beneficiary care through financial accountability for episodes categories that begin with one of the following procedures: coronary artery bypass (CABG), lower extremity joint replacement (LEJR), major bowel procedure, surgical hip/femur fracture treatment (SHFFT), and spinal fusion. TEAM would test whether financial accountability for these episode categories reduces Medicare expenditures while preserving or enhancing the quality of care for Medicare beneficiaries. Under Traditional Medicare, Medicare makes separate payments to providers and suppliers for the items and services furnished to a beneficiary over the course of an episode of care. Because providers and suppliers are paid for each individual item or service delivered, providers may not be incentivized to invest in quality improvement and care coordination activities. As a result, care may be fragmented, unnecessary, or duplicative. By holding hospitals accountable for all items and services provided during an episode, providers would be better incentivized to coordinate patient care, avoid duplicative or unnecessary services, and improve the beneficiary care experience during care transitions. Under the TEAM proposals, all acute care hospitals, with limited exceptions, located within the Core-Based Statistical Areas that CMS selects for model implementation would be required to participate in TEAM. As proposed, TEAM would have a 1-year glide path opportunity that would allow TEAM participants to ease into full financial risk as well as different participation tracks to accommodate different levels of financial risk and reward. Episodes would include non-excluded Medicare Parts A and B items and services and would begin with an anchor hospitalization or anchor procedure and would end 30 days after hospital discharge. We are proposing that the following episode categories, when furnished by a TEAM participant, would initiate a TEAM Episode: lower extremity joint replacement, surgical hip femur fracture treatment, spinal fusion, coronary artery bypass graft, and major bowel procedure. TEAM participants would continue to bill Medicare FFS as usual but would receive target prices for episodes prior to each performance year. Target prices would be based on 3 years of baseline data, prospectively trended forward to the relevant performance year, and calculated at the level of MS-DRG/HCPCS episode type and region. Target prices would also include a discount factor, normalization factor, and a risk-adjustment. Performance in the model would be assessed by comparing TEAM participants' actual Medicare FFS spending during a performance year to their reconciliation target price as well as by assessing performance on three quality measures. TEAM participants would earn a payment from CMS, subject to a quality performance [[Page 35940]] adjustment, if their spending is below the reconciliation target price. TEAM participants would owe CMS a repayment amount, subject to a quality performance adjustment, if their spending was above the reconciliation target price. n. Maternity Care Request for Information (RFI) In alignment with our commitment to addressing the maternal health crisis, this RFI seeks to gather information on differences between hospital resources required to provide inpatient pregnancy and childbirth services to Medicare patients as compared to non-Medicare patients. To the extent that the resources required differ between patient populations, we also wish to gather information on the extent to which non-Medicare payers, or other commercial insurers may be using the IPPS as a basis for determining their payment rates for inpatient pregnancy and childbirth services and the effect, if any, that the use of the IPPS as a basis for determining payment by those payers may have on maternal health outcomes. o. Obstetrical Services RFI As a result of ongoing concerns about the provision of maternity care in Medicare and Medicaid certified hospitals, CAHS, and REHs, this proposed rule includes a request for information regarding our intent to propose baseline health and safety standards for obstetrical services in future rulemaking. Public comments on the FY 2023 IPPS/LTCH PPS proposed rule maternal health request for information recommended that CMS explore options to establish an Obstetrical Services condition of participation (CoP) for participating hospitals in collaboration with relevant stakeholders. With this RFI, we hope to further explore such options as we develop a proposal for a targeted Obstetrical Services CoP. We are seeking public comment on multiple detailed questions, ultimately seeking potential solutions that can be implemented through the hospital CoPs to address well-documented concerns regarding maternal morbidity, mortality, and access in the United States. The goal is to ensure that any policy changes improve maternal health care outcomes, addresses unjust disparities in care, and do not exacerbate access to care issues. p. Conditions of Participation Requirements for Hospitals and Critical Access Hospitals To Report Acute Respiratory Illnesses In section X.F. of the preamble of this proposed rule, we are proposing to update the hospital and CAH infection prevention and control and antibiotic stewardship programs conditions of participation (CoPs) to extend a limited subset of the current COVID-19 and influenza data reporting requirements. These proposed reporting requirements ensure that hospitals and CAHs have appropriate insight related to evolving infection control needs. Specifically, CMS is proposing to replace the COVID-19 and Seasonal Influenza reporting standards for hospitals and CAHs with a new standard addressing acute respiratory illnesses to require that, beginning on October 1, 2024, hospitals and CAHs would have to electronically report information about COVID-19, influenza, and RSV. CMS is proposing that outside of a public health emergency (PHE), hospitals and CAHs would have to report these data on a weekly basis. q. Proposed Changes to the Severity Level Designation for Z Codes Describing Inadequate Housing and Housing Instability As discussed in section II.C. of the preamble of this proposed rule, we are proposing to change the severity level designation for the social determinants of health (SDOH) diagnosis codes describing inadequate housing and housing instability from non-complication or comorbidity (NonCC) to complication or comorbidity (CC) for FY 2025. Consistent with our annual updates to account for changes in resource consumption, treatment patterns, and the clinical characteristics of patients, CMS is recognizing inadequate housing and housing instability as indicators of increased resource utilization in the acute inpatient hospital setting. Consistent with the Administration's goal of advancing health equity for all, including members of historically underserved and under-resourced communities, as described in the President's January 20, 2021 Executive Order 13985 on ``Advancing Racial Equity and Support for Underserved Communities Through the Federal Government,'' \[1]\ we also continue to be interested in receiving feedback on how we might further foster the documentation and reporting of the diagnosis codes describing social and economic circumstances to more accurately reflect each health care encounter and improve the reliability and validity of the coded data including in support of efforts to advance health equity. --------------------------------------------------------------------------- \[1]\ Available at 86 FR 7009 (January 25, 2021) (https://www.federalregister.gov/documents/2021/01/25/2021-01753/advancing-racial-equity-and-support-for-underserved-communities-through-the-federal-government). --------------------------------------------------------------------------- 3. Summary of Costs and Benefits The following table provides a summary of the costs, savings, and benefits associated with the major provisions described in section I.A.2. of the preamble of this proposed rule. BILLING CODE 4120-01-P [[Page 35941]] [GRAPHIC] [TIFF OMITTED] TP02MY24.000 [[Page 35942]] [GRAPHIC] [TIFF OMITTED] TP02MY24.001 [[Page 35943]] BILLING CODE 4120-01-C B. Background Summary 1. Acute Care Hospital Inpatient Prospective Payment System (IPPS) Section 1886(d) of the Act sets forth a system of payment for the operating costs of acute care hospital inpatient stays under Medicare Part A (Hospital Insurance) based on prospectively set rates. Section 1886(g) of the Act requires the Secretary to use a prospective payment system (PPS) to pay for the capital-related costs of inpatient hospital services for these ``subsection (d) hospitals.'' Under these PPSs, Medicare payment for hospital inpatient operating and capital-related costs is made at predetermined, specific rates for each hospital discharge. Discharges are classified according to a list of diagnosis- related groups (DRGs). The base payment rate is comprised of a standardized amount that is divided into a labor-related share and a nonlabor-related share. The labor-related share is adjusted by the wage index applicable to the area where the hospital is located. If the hospital is located in Alaska or Hawaii, the nonlabor-related share is adjusted by a cost-of- living adjustment factor. This base payment rate is multiplied by the DRG relative weight. If the hospital treats a high percentage of certain low-income patients, it receives a percentage add-on payment applied to the DRG- adjusted base payment rate. This add-on payment, known as the disproportionate share hospital (DSH) adjustment, provides for a percentage increase in Medicare payments to hospitals that qualify under either of two statutory formulas designed to identify hospitals that serve a disproportionate share of low-income patients. For qualifying hospitals, the amount of this adjustment varies based on the outcome of the statutory calculations. The Affordable Care Act revised the Medicare DSH payment methodology and provides for an additional Medicare payment beginning on October 1, 2013, that considers the amount of uncompensated care furnished by the hospital relative to all other qualifying hospitals. If the hospital is training residents in an approved residency program(s), it receives a percentage add-on payment for each case paid under the IPPS, known as the indirect medical education (IME) adjustment. This percentage varies, depending on the ratio of residents to beds. Additional payments may be made for cases that involve new technologies or medical services that have been approved for special add-on payments. In general, to qualify, a new technology or medical service must demonstrate that it is a substantial clinical improvement over technologies or services otherwise available, and that, absent an add-on payment, it would be inadequately paid under the regular DRG payment. In addition, certain transformative new devices and certain antimicrobial products may qualify under an alternative inpatient new technology add-on payment pathway by demonstrating that, absent an add- on payment, they would be inadequately paid under the regular DRG payment. The costs incurred by the hospital for a case are evaluated to determine whether the hospital is eligible for an additional payment as an outlier case. This additional payment is designed to protect the hospital from large financial losses due to unusually expensive cases. Any eligible outlier payment is added to the DRG-adjusted base payment rate, plus any DSH, IME, and new technology or medical service add-on adjustments and, beginning in FY 2023 for IHS and Tribal hospitals and hospitals located in Puerto Rico, the new supplemental payment. Although payments to most hospitals under the IPPS are made on the basis of the standardized amounts, some categories of hospitals are paid in whole or in part based on their hospital-specific rate, which is determined from their costs in a base year. For example, sole community hospitals (SCHs) receive the higher of a hospital-specific rate based on their costs in a base year (the highest of FY 1982, FY 1987, FY 1996, or FY 2006) or the IPPS Federal rate based on the standardized amount. SCHs are the sole source of care in their areas. Specifically, section 1886(d)(5)(D)(iii) of the Act defines an SCH as a hospital that is located more than 35 road miles from another hospital or that, by reason of factors such as an isolated location, weather conditions, travel conditions, or absence of other like hospitals (as determined by the Secretary), is the sole source of hospital inpatient services reasonably available to Medicare beneficiaries. In addition, certain rural hospitals previously designated by the Secretary as essential access community hospitals are considered SCHs. With the recent enactment of section 307 of the CAA, 2024, under current law, the Medicare-dependent, small rural hospital (MDH) program is effective through December 31, 2024. For discharges occurring on or after October 1, 2007, but before January 1, 2025, an MDH receives the higher of the Federal rate or the Federal rate plus 75 percent of the amount by which the Federal rate is exceeded by the highest of its FY 1982, FY 1987, or FY 2002 hospital-specific rate. MDHs are a major source of care for Medicare beneficiaries in their areas. Section 1886(d)(5)(G)(iv) of the Act defines an MDH as a hospital that is located in a rural area (or, as amended by the Bipartisan Budget Act of 2018, a hospital located in a State with no rural area that meets certain statutory criteria), has not more than 100 beds, is not an SCH, and has a high percentage of Medicare discharges (not less than 60 percent of its inpatient days or discharges in its cost reporting year beginning in FY 1987 or in two of its three most recently settled Medicare cost reporting years). As section 307 of the CAA, 2024 extended the MDH program through the first quarter of FY 2025 only, beginning on January 1, 2025, the MDH program will no longer be in effect absent a change in law. Because the MDH program is not authorized by statute beyond December 31, 2024, beginning January 1, 2025, all hospitals that previously qualified for MDH status under section 1886(d)(5)(G) of the Act will no longer have MDH status and will be paid based on the IPPS Federal rate. Section 1886(g) of the Act requires the Secretary to pay for the capital-related costs of inpatient hospital services in accordance with a prospective payment system established by the Secretary. The basic methodology for determining capital prospective payments is set forth in our regulations at 42 CFR 412.308 and 412.312. Under the capital IPPS, payments are adjusted by the same DRG for the case as they are under the operating IPPS. Capital IPPS payments are also adjusted for IME and DSH, similar to the adjustments made under the operating IPPS. In addition, hospitals may receive outlier payments for those cases that have unusually high costs. The existing regulations governing payments to hospitals under the IPPS are located in 42 CFR part 412, subparts A through M. 2. Hospitals and Hospital Units Excluded From the IPPS Under section 1886(d)(1)(B) of the Act, as amended, certain hospitals and hospital units are excluded from the IPPS. These hospitals and units are: Inpatient rehabilitation facility (IRF) hospitals and units; long-term care hospitals (LTCHs); psychiatric hospitals and units; children's hospitals; cancer hospitals; extended neoplastic disease care hospitals, and hospitals located outside the 50 States, the District of Columbia, and Puerto Rico (that is, hospitals located in the U.S. Virgin [[Page 35944]] Islands, Guam, the Northern Mariana Islands, and American Samoa). Religious nonmedical health care institutions (RNHCIs) are also excluded from the IPPS. Various sections of the Balanced Budget Act of 1997 (BBA) (Pub. L. 105-33), the Medicare, Medicaid and SCHIP [State Children's Health Insurance Program] Balanced Budget Refinement Act of 1999 (BBRA, Pub. L. 106-113), and the Medicare, Medicaid, and SCHIP Benefits Improvement and Protection Act of 2000 (BIPA, Pub. L. 106-554) provide for the implementation of PPSs for IRF hospitals and units, LTCHs, and psychiatric hospitals and units (referred to as inpatient psychiatric facilities (IPFs)). (We note that the annual updates to the LTCH PPS are included along with the IPPS annual update in this document. Updates to the IRF PPS and IPF PPS are issued as separate documents.) Children's hospitals, cancer hospitals, hospitals located outside the 50 States, the District of Columbia, and Puerto Rico (that is, hospitals located in the U.S. Virgin Islands, Guam, the Northern Mariana Islands, and American Samoa), and RNHCIs continue to be paid solely under a reasonable cost-based system, subject to a rate-of- increase ceiling on inpatient operating costs. Similarly, extended neoplastic disease care hospitals are paid on a reasonable cost basis, subject to a rate-of-increase ceiling on inpatient operating costs. The existing regulations governing payments to excluded hospitals and hospital units are located in 42 CFR parts 412 and 413. 3. Long-Term Care Hospital Prospective Payment System (LTCH PPS) The Medicare prospective payment system (PPS) for LTCHs applies to hospitals described in section 1886(d)(1)(B)(iv) of the Act, effective for cost reporting periods beginning on or after October 1, 2002. The LTCH PPS was established under the authority of sections 123 of the BBRA and section 307(b) of the BIPA (as codified under section 1886(m)(1) of the Act). Section 1206(a) of the Pathway for SGR Reform Act of 2013 (Pub. L. 113-67) established the site neutral payment rate under the LTCH PPS, which made the LTCH PPS a dual rate payment system beginning in FY 2016. Under this statute, effective for LTCH's cost reporting periods beginning in FY 2016 cost reporting period, LTCHs are generally paid for discharges at the site neutral payment rate unless the discharge meets the patient criteria for payment at the LTCH PPS standard Federal payment rate. The existing regulations governing payment under the LTCH PPS are located in 42 CFR part 412, subpart O. Beginning October 1, 2009, we issue the annual updates to the LTCH PPS in the same documents that update the IPPS. 4. Critical Access Hospitals (CAHs) Under sections 1814(l), 1820, and 1834(g) of the Act, payments made to critical access hospitals (CAHs) (that is, rural hospitals or facilities that meet certain statutory requirements) for inpatient and outpatient services are generally based on 101 percent of reasonable cost. Reasonable cost is determined under the provisions of section 1861(v) of the Act and existing regulations under 42 CFR part 413. 5. Payments for Graduate Medical Education (GME) Under section 1886(a)(4) of the Act, costs of approved educational activities are excluded from the operating costs of inpatient hospital services. Hospitals with approved graduate medical education (GME) programs are paid for the direct costs of GME in accordance with section 1886(h) of the Act. The amount of payment for direct GME costs for a cost reporting period is based on the hospital's number of residents in that period and the hospital's costs per resident in a base year. The existing regulations governing payments to the various types of hospitals are located in 42 CFR part 413. Section 1886(d)(5)(B) of the Act provides that prospective payment hospitals that have residents in an approved GME program receive an additional payment for each Medicare discharge to reflect the higher patient care costs of teaching hospitals relative to non-teaching hospitals. The additional payment is based on the indirect medical education (IME) adjustment factor, which is calculated using a hospital's ratio of residents to beds and a multiplier, which is set by Congress. Section 1886(d)(5)(B)(ii)(XII) of the Act provides that, for discharges occurring during FY 2008 and fiscal years thereafter, the IME formula multiplier is 1.35. The regulations regarding the indirect medical education (IME) adjustment are located at 42 CFR 412.105. C. Summary of Provisions of Recent Legislation That Would Be Implemented in This Proposed Rule 1. The Consolidated Appropriations Act, 2023 (CAA 2023; Pub. L. 117- 328) Section 4122 of the CAA, 2023, amended section 1886(h) of the Act by adding a new section 1886(h)(10) of the Act requiring the distribution of additional residency positions (also referred to as slots) to hospitals. Section 1886(h)(10)(A) of the Act requires that for FY 2026, the Secretary shall initiate an application round to distribute 200 residency positions. At least 100 of the positions made available under section 1886(h)(10)(A) of the Act shall be distributed for psychiatry or psychiatry subspecialty residency training programs. The Secretary is required, subject to certain provisions in the law, to increase the otherwise applicable resident limit for each qualifying hospital that submits a timely application by the number of positions that may be approved by the Secretary for that hospital. The Secretary is required to notify hospitals of the number of positions distributed to them by January 31, 2026, and the increase is effective beginning July 1, 2026. In determining the qualifying hospitals for which an increase is provided, section 1886(h)(10)(B)(i) of the Act requires the Secretary to take into account the ``demonstrated likelihood'' of the hospital filling the positions made available within the first 5 training years beginning after the date the increase would be effective, as determined by the Secretary. Section 1886(h)(10)(B)(ii) of the Act requires a minimum distribution for certain categories of hospitals. Specifically, the Secretary is required to distribute at least 10 percent of the aggregate number of total residency positions available to each of four categories of hospitals. Stated briefly, and discussed in greater detail later in this proposed rule, the categories are as follows: (1) hospitals located in rural areas or that are treated as being located in a rural area (pursuant to sections 1886(d)(2)(D) and 1886(d)(8)(E) of the Act); (2) hospitals in which the reference resident level of the hospital is greater than the otherwise applicable resident limit; (3) hospitals in States with new medical schools or additional locations and branches of existing medical schools; and (4) hospitals that serve areas designated as Health Professional Shortage Areas (HPSAs). Section 1886(h)(10)(F)(iii) of the Act defines a qualifying hospital as a hospital in one of these four categories. Section 1886(h)(10)(B)(iii) of the Act further requires that each qualifying hospital that submits a timely application receive at least 1 (or a fraction of 1) of the residency positions made available under section 1886(h)(10) of the Act before any qualifying hospital receives more than 1 residency position. Section 1886(h)(10)(C) of the Act places certain limitations on the distribution of the residency positions. [[Page 35945]] First, a hospital may not receive more than 10 additional full-time equivalent (FTE) residency positions. Second, no increase in the otherwise applicable resident limit of a hospital may be made unless the hospital agrees to increase the total number of FTE residency positions under the approved medical residency training program of the hospital by the number of positions made available to that hospital. Third, if a hospital that receives an increase to its otherwise applicable resident limit under section 1886(h)(10) of the Act is eligible for an increase to its otherwise applicable resident limit under 42 CFR 413.79(e)(3) (or any successor regulation), that hospital must ensure that residency positions received under section 1886(h)(10) of the Act are used to expand an existing residency training program and not for participation in a new residency training program. 2. The Consolidated Appropriations Act, 2024 (CAA, 2024; Pub. L. 118- 42) Section 306 of the CAA, 2024 extended through the first 3 months of FY 2025 the modified definition of a low-volume hospital and the methodology for calculating the payment adjustment for low-volume hospitals in effect for FYs 2019 through 2024. Specifically, under section 1886(d)(12)(C)(i) of the Act, as amended, for FYs 2019 through 2024 and the portion of FY 2025 occurring before January 1, 2025, a subsection (d) hospital qualifies as a low-volume hospital if it is more than 15 road miles from another subsection (d) hospital and has less than 3,800 total discharges during the fiscal year. Under section 1886(d)(12)(D) of the Act, as amended, for discharges occurring in FYs 2019 through December 31, 2024, the Secretary determines the applicable percentage increase using a continuous, linear sliding scale ranging from an additional 25 percent payment adjustment for low-volume hospitals with 500 or fewer discharges to a zero percent additional payment for low-volume hospitals with more than 3,800 discharges in the fiscal year. Section 307 of the CAA, 2024 amended sections 1886(d)(5)(G)(i) and 1886(d)(5)(G)(ii)(II) of the Act to provide for an extension of the MDH program through the first 3 months of FY 2025 (that is, through December 31, 2024). D. Summary of the Proposed Provisions In this proposed rule, we set forth proposed payment and policy changes to the Medicare IPPS for FY 2025 operating costs and capital- related costs of acute care hospitals and certain hospitals and hospital units that are excluded from IPPS. In addition, we set forth proposed changes to the payment rates, factors, and other payment and policy-related changes to programs associated with payment rate policies under the LTCH PPS for FY 2025. The following is a general summary of the changes that we are proposing to make in this proposed rule. 1. Proposed Changes to MS-DRG Classifications and Recalibrations of Relative Weights In section II. of the preamble of this proposed rule, we include the following: Proposed changes to MS-DRG classifications based on our yearly review for FY 2025. Proposed recalibration of the MS-DRG relative weights. A discussion of the proposed FY 2025 status of new technologies approved for add-on payments for FY 2024, a presentation of our evaluation and analysis of the FY 2025 applicants for add-on payments for high-cost new medical services and technologies (including public input, as directed by the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (MMA) Pub. L. 108-173, obtained in a town hall meeting for applications not submitted under an alternative pathway), and a discussion of the proposed status of FY 2025 new technology applicants under the alternative pathways for certain medical devices and certain antimicrobial products. A proposal to change the April 1 cutoff to October 1 for determining whether a technology would be within its 2- to 3-year newness period when considering eligibility for new technology add-on payments, beginning in FY 2026, effective for those technologies that are approved for new technology add-on payments starting in FY 2025 or a subsequent years (as discussed in II.E.7. of the preamble of this proposed rule). A proposal that, beginning with new technology add-on payment applications for FY 2026, we will no longer consider a hold status to be an inactive status for the purposes of eligibility for the new technology add-on payment (as discussed in section II.E.8. of the preamble of this proposed rule). A proposal that, subject to our review of the new technology add-on payment eligibility criteria, for certain gene therapies approved for new technology add-on payments in the FY 2025 IPPS/LTCH final rule for the treatment of sickle cell disease (SCD), effective with discharges on or after October 1, 2024, and concluding at the end of the 2- to 3-year newness period for such therapy, we will temporarily increase the new technology add-on payment percentage to 75 percent (as discussed in section II.E.9. of the preamble of this proposed rule). 2. Proposed Changes to the Hospital Wage Index for Acute Care Hospitals In section III. of the preamble of this proposed rule, we propose revisions to the wage index for acute care hospitals and the annual update of the wage data. Specific issues addressed include, but are not limited to, the following: Proposed changes in CBSAs as a result of new OMB labor market area delineations and proposed policies related to the proposed changes in CBSAs. The proposed FY 2025 wage index update using wage data from cost reporting periods beginning in FY 2019. Calculation, analysis, and implementation of the proposed occupational mix adjustment to the wage index for acute care hospitals for FY 2025 based on the 2022 Occupational Mix Survey. Proposed application of the rural, imputed and frontier State floors, and continuation of the low wage index hospital policy. Proposed revisions to the wage index for acute care hospitals, based on hospital redesignations and reclassifications under sections 1886(d)(8)(B), (d)(8)(E), and (d)(10) of the Act. Proposed adjustment to the wage index for acute care hospitals for FY 2025 based on commuting patterns of hospital employees who reside in a county and work in a different area with a higher wage index. Proposed labor-related share for the FY 2025 wage index. 3. Payment Adjustment for Medicare Disproportionate Share Hospitals (DSHs) for FY 2025 In section IV. of the preamble of this proposed rule, we discuss the following: Proposed calculation of Factor 1 and Factor 2 of the uncompensated care payment methodology. Proposed methodological approach for determining Factor 3 of the uncompensated care payment for FY 2025, which is the same methodology that was used for FY 2024. Proposed methodological approach for determining the amount of interim uncompensated care payments using the average of the most recent 3 years of discharge data. [[Page 35946]] 4. Other Decisions and Proposed Changes to the IPPS for Operating Costs In section V. of the preamble of this proposed rule, we discuss proposed changes or clarifications of a number of the provisions of the regulations in 42 CFR parts 412 and 413, including the following: Proposed inpatient hospital update for FY 2025. Proposed updated national and regional case-mix values and discharges for purposes of determining RRC status and clarification of the qualification under the discharge criterion for osteopathic hospitals. Proposed implementation of the statutory extension of the temporary changes to the low-volume hospital payment adjustment through December 31, 2024, the statutory expiration beginning January 1, 2025, and the proposed payment adjustments for low-volume hospitals for FY 2025. Proposed implementation of the statutory extension of the MDH program through December 31, 2024, and the statutory expiration beginning January 1, 2025. A proposal to implement a provision of the Consolidated Appropriations Act relating to payments to hospitals for GME and IME costs, proposed direct graduate medical education (GME) and indirect medical education (IME) policy modifications to the criteria for new residency programs; technical fixes to the DGME regulations; a notice of closure of two teaching hospitals and opportunities to apply for available slots and a reminder of core-based statistical area (CBSA) changes and application to GME policies;. Proposed nursing and allied health education program Medicare Advantage (MA) add-on rates and direct GME MA percent reductions for CY 2023. Proposed update to the payment adjustment for certain clinical trial and expanded access use immunotherapy cases. Proposed separate IPPS payment for establishing and maintaining access to essential medicines. Updating the proposed estimate of the financial impacts for the FY 2025 Hospital Readmissions Reduction Program. Proposed modifications to the scoring of the Person and Community Engagement Domain in the Hospital VBP Program. ++ For the FY 2027 through FY 2029 program years to only score on six unchanged dimensions of the HCAHPS Survey. ++ Beginning with the FY 2030 program year to account for the proposed updated HCAHPS Survey. Updating the proposed estimate of the financial impacts for the FY 2025 Hospital-Acquired Conditions Reduction Program. Discussion of and proposed changes relating to the implementation of the Rural Community Hospital Demonstration Program in FY 2025. 5. Proposed FY 2025 Policy Governing the IPPS for Capital-Related Costs In section VI. of the preamble of the proposed rule, we discuss the proposed payment policy requirements for capital-related costs and capital payments to hospitals for FY 2025. 6. Proposed Changes to the Payment Rates for Certain Excluded Hospitals: Rate-of-Increase Percentages In section VII. of the preamble of the proposed rule, we discuss the following: Proposed changes to payments to certain excluded hospitals for FY 2025. Proposed continued implementation of the Frontier Community Health Integration Project (FCHIP) Demonstration. 7. Proposed Changes to the LTCH PPS In section VIII. of the preamble of the proposed rule, we propose to rebase and revise the LTCH market basket to reflect a 2022 base year, which includes a proposed update to the LTCH PPS labor-related share. In section VIII. of the preamble of the proposed rule, we set forth proposed changes to the LTCH PPS Federal payment rates, factors, and other payment rate policies under the LTCH PPS for FY 2025. We are also proposing a technical clarification to the regulations for hospitals seeking to be classified as an LTCH. 8. Proposed Changes Relating to Quality Data Reporting for Specific Providers and Suppliers In section IX. of the preamble of the proposed rule, we addressed the following: Solicitation of comment on adopting measures across the hospital quality reporting and value-based purchasing programs which capture more forms of unplanned post-acute care and encourage hospitals to improve discharge processes. Proposed changes to the requirements for the Hospital IQR Program. Proposed changes to the requirements for the PCHQR Program. Proposed adoption of the Patient Safety Structural measure in the Hospital IQR Program and the PCHQR Program. Proposed updated HCAHPS Survey measure in the Hospital IQR Program, PCHQR Program, and Hospital VBP Program. Proposed changes to the requirements for the Long-Term Care Hospital Quality Reporting Program (LTCH QRP), and request for information on future measure concepts for the LTCH QRP and a star rating system for the LTCH QRP. Proposed changes to requirements pertaining to eligible hospitals and CAHs participating in the Medicare Promoting Interoperability Program. 9. Other Proposals and Comment Solicitations Included in the Proposed Rule Section X. of the preamble of the proposed rule includes the following: Proposed implementation of TEAM that would test whether an episode-based pricing methodology linked with accountability for quality measure performance for select acute care hospitals reduces Medicare program expenditures while preserving or improving the quality of care for Medicare beneficiaries. Proposed changes to permit a Provider Reimbursement Review Board (PRRB) member to serve up to 3 consecutive terms (9 consecutive years total), and up to 4 consecutive terms (12 consecutive years total) in cases where a PRRB Member who, in their second or third consecutive term, is designated as Chairperson, to continue serving as Chairperson in the fourth consecutive term. Solicitation of comments to gather information on differences between hospital resources required to provide inpatient pregnancy and childbirth services to Medicare patients as compared to non-Medicare patients. Solicitation of comments to gather information on potential solutions that can be implemented through the hospital CoPs to address well-documented concerns regarding maternal morbidity, mortality, disparities, and maternity care access in the United States. Proposal to remove the exclusion of Puerto Rico from the Payment Error Rate Measurement (PERM) program found at 42 CFR 431.954(b)(3). Proposal for a new hospital CoP to replace the COVID-19 and Seasonal Influenza reporting standards for hospitals and CAHs that were created during PHE. 10. Other Provisions of the Proposed Rule Section XI.A. of the preamble of the proposed rule includes our discussion of the MedPAC Recommendations. [[Page 35947]] Section XI.B. of the preamble of the proposed rule includes a descriptive listing of the public use files associated with this proposed rule. Section XII. of the preamble of the proposed rule includes the collection of information requirements for entities based on our proposals. Section XIII. of the preamble of the proposed rule includes information regarding our responses to public comments. 11. Determining Prospective Payment Operating and Capital Rates and Rate-of-Increase Limits for Acute Care Hospitals In sections II. and III. of the Addendum of the proposed rule, we set forth proposed changes to the amounts and factors for determining the proposed FY 2025 prospective payment rates for operating costs and capital-related costs for acute care hospitals. We are proposing to establish the threshold amounts for outlier cases. In addition, in section IV. of the Addendum of the proposed rule, we address the proposed update factors for determining the rate-of-increase limits for cost reporting periods beginning in FY 2025 for certain hospitals excluded from the IPPS. 12. Determining Prospective Payment Rates for LTCHs In section V. of the Addendum of the proposed rule, we set forth proposed changes to the amounts and factors for determining the proposed FY 2025 LTCH PPS standard Federal payment rate and other factors used to determine LTCH PPS payments under both the LTCH PPS standard Federal payment rate and the site neutral payment rate in FY 2025. We are proposing to establish the adjustments for the wage index (including proposed changes to the LTCH PPS labor market area delineations based on the new OMB delineations), labor-related share, the cost-of-living adjustment, and high-cost outliers, including the applicable fixed-loss amounts and the LTCH cost-to-charge ratios (CCRs) for both payment rates. 13. Impact Analysis In Appendix A of the proposed rule, we set forth an analysis of the impact the proposed changes would have on affected acute care hospitals, CAHs, LTCHs and other entities. 14. Recommendation of Update Factors for Operating Cost Rates of Payment for Hospital Inpatient Services In Appendix B of the proposed rule, as required by sections 1886(e)(4) and (e)(5) of the Act, we provide our recommendations of the appropriate percentage changes for FY 2025 for the following: A single average standardized amount for all areas for hospital inpatient services paid under the IPPS for operating costs of acute care hospitals (and hospital-specific rates applicable to SCHs and MDHs). Target rate-of-increase limits to the allowable operating costs of hospital inpatient services furnished by certain hospitals excluded from the IPPS. The LTCH PPS standard Federal payment rate and the site neutral payment rate for hospital inpatient services provided for LTCH PPS discharges. 15. Discussion of Medicare Payment Advisory Commission Recommendations Under section 1805(b) of the Act, MedPAC is required to submit a report to Congress, no later than March 15 of each year, in which MedPAC reviews and makes recommendations on Medicare payment policies. MedPAC's March 2024 recommendations concerning hospital inpatient payment policies address the update factor for hospital inpatient operating costs and capital-related costs for hospitals under the IPPS. We address these recommendations in Appendix B of the proposed rule. For further information relating specifically to the MedPAC March 2024 report or to obtain a copy of the report, contact MedPAC at (202) 220- 3700 or visit MedPAC's website at https://www.medpac.gov. II. Proposed Changes to Medicare Severity Diagnosis-Related Group (MS- DRG) Classifications and Relative Weights A. Background Section 1886(d) of the Act specifies that the Secretary shall establish a classification system (referred to as diagnosis-related groups (DRGs)) for inpatient discharges and adjust payments under the IPPS based on appropriate weighting factors assigned to each DRG. Therefore, under the IPPS, Medicare pays for inpatient hospital services on a rate per discharge basis that varies according to the DRG to which a beneficiary's stay is assigned. The formula used to calculate payment for a specific case multiplies an individual hospital's payment rate per case by the weight of the DRG to which the case is assigned. Each DRG weight represents the average resources required to care for cases in that particular DRG, relative to the average resources used to treat cases in all DRGs. Section 1886(d)(4)(C) of the Act requires that the Secretary adjust the DRG classifications and relative weights at least annually to account for changes in resource consumption. These adjustments are made to reflect changes in treatment patterns, technology, and any other factors that may change the relative use of hospital resources. B. Adoption of the MS-DRGs and MS-DRG Reclassifications For information on the adoption of the MS-DRGs in FY 2008, we refer readers to the FY 2008 IPPS final rule with comment period (72 FR 47140 through 47189). For general information about the MS-DRG system, including yearly reviews and changes to the MS-DRGs, we refer readers to the previous discussions in the FY 2010 IPPS/RY 2010 LTCH PPS final rule (74 FR 43764 through 43766) and the FYs 2011 through 2024 IPPS/LTCH PPS final rules (75 FR 50053 through 50055; 76 FR 51485 through 51487; 77 FR 53273; 78 FR 50512; 79 FR 49871; 80 FR 49342; 81 FR 56787 through 56872; 82 FR 38010 through 38085; 83 FR 41158 through 41258; 84 FR 42058 through 42165; 85 FR 58445 through 58596; 86 FR 44795 through 44961; 87 FR 48800 through 48891; and 88 FR 58654 through 58787, respectively). For discussion regarding our previously finalized policies (including our historical adjustments to the payment rates) relating to the effect of changes in documentation and coding that do not reflect real changes in case mix, we refer readers to the FY 2023 IPPS/LTCH PPS final rule (87 FR 48799 through 48800). C. Proposed Changes to Specific MS-DRG Classifications 1. Discussion of Changes to Coding System and Basis for Proposed FY 2025 MS-DRG Updates a. Conversion of MS-DRGs to the International Classification of Diseases, 10th Revision (ICD-10) As of October 1, 2015, providers use the International Classification of Diseases, 10th Revision (ICD-10) coding system to report diagnoses and procedures for Medicare hospital inpatient services under the MS-DRG system instead of the ICD-9-CM coding system, which was used through September 30, 2015. The ICD-10 coding system includes the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) for diagnosis coding and the International Classification of Diseases, 10th Revision, Procedure Coding [[Page 35948]] System (ICD-10-PCS) for inpatient hospital procedure coding, as well as the ICD-10-CM and ICD-10-PCS Official Guidelines for Coding and Reporting. For a detailed discussion of the conversion of the MS-DRGs to ICD-10, we refer readers to the FY 2017 IPPS/LTCH PPS final rule (81 FR 56787 through 56789). b. Basis for Proposed FY 2025 MS-DRG Updates As discussed in the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28127) and final rule (87 FR 48800 through 48801), beginning with FY 2024 MS-DRG classification change requests, we changed the deadline to request changes to the MS-DRGs to October 20 of each year to allow for additional time for the review and consideration of any proposed updates. We also described the new process for submitting requested changes to the MS-DRGs via a new electronic application intake system, Medicare Electronic Application Request Information SystemTM (MEARISTM), accessed at https://mearis.cms.gov. We stated that effective with FY 2024 MS-DRG classification change requests, CMS will only accept requests submitted via MEARISTM and will no longer consider requests sent via email. Additionally, we noted that within MEARISTM, we have built in several resources to support users, including a ``Resources'' section available at https://mearis.cms.gov/public/resources with technical support available under ``Useful Links'' at the bottom of the MEARISTM site. Questions regarding the MEARISTM system can be submitted to CMS using the form available under ``Contact'', also at the bottom of the MEARISTM site. Accordingly, interested parties had to submit MS-DRG classification change requests for FY 2025 by October 20, 2023. We note that the burden associated with this information collection requirement is the time and effort required to collect and submit the data in the request for MS-DRG classification changes to CMS. The aforementioned burden is subject to the Paperwork Reduction Act (PRA) of 1995 and approved under OMB control number 0938-1431 and has an expiration date of 09/30/2025. Interested parties should submit any MS-DRG classification change requests, including any comments and suggestions for FY 2026 consideration by October 20, 2024 via MEARISTM at: https://mearis.cms.gov/public/home. As we have discussed in prior rulemaking, we may not be able to fully consider all of the requests that we receive for the upcoming fiscal year. We have found that, with the implementation of ICD-10, some types of requested changes to the MS-DRG classifications require more extensive research to identify and analyze all of the data that are relevant to evaluating the potential change. We note in the discussion that follows those topics for which further research and analysis are required, and which we will continue to consider in connection with future rulemaking. We received four requests to modify the GROUPER logic in a number of cardiac MS-DRGs under Major Diagnostic Category (MDC) 05 (Diseases and Disorders of the Circulatory System). Specifically, we received requests to-- Modify the GROUPER logic of new MS-DRG 212 (Concomitant Aortic and Mitral Valve Procedures) to be defined by cases reporting procedure codes describing a single open mitral or aortic valve replacement/repair (MVR or AVR) procedure, plus an open coronary artery bypass graft procedure (CABG) or open surgical ablation or cardiac catheterization procedure plus a second concomitant procedure. Modify the GROUPER logic of new MS-DRG 212 by redefining the procedure code list that describes the performance of a cardiac catheterization by either removing the ICD-10-PCS codes that describe plain radiography of coronary artery codes from the logic list or adding ICD-10-PCS procedure codes that involve computed tomography (CT) or magnetic resonance imaging (MRI) scanning using contrast to the list. This requestor also suggested that CMS add ICD-10-PCS procedures codes that describe endovascular valve replacement or repair procedures into the GROUPER logic of MS-DRG 212. Modify the GROUPER logic of new MS-DRGs 323, 324 and 325 (Coronary Intravascular Lithotripsy with Intraluminal Device with MCC, without MCC, and without Intraluminal Device, respectively). In two separate but related requests, the requestors suggested that we add procedure codes that describe additional percutaneous coronary intervention (PCI) procedures such as percutaneous coronary rotational, laser, and orbital atherectomy to the GROUPER logic of new MS-DRGs 323, 324, and 325. We appreciate the submissions and related analyses provided by the requestors for our consideration as we review MS-DRG classification change requests for FY 2025; however, we note the complexity of the GROUPER logic for these MS-DRGs in connection with these requests requires more extensive analyses to identify and evaluate all of the data relevant to assessing these potential modifications. Specifically, we note the list of procedure codes that describe the performance of a cardiac catheterization is in the definition of multiple MS-DRGs in MDC 05. Analyzing the impact of revising this list necessitates evaluating the impact across numerous other MS-DRGs in MDC 05 that also include this list in their definition, in addition to new MS-DRG 212. Secondly, as discussed further in section II.C.4.c of this proposed rule, our analysis continues to indicate that, when performed, open cardiac valve replacement and supplement procedures are clinically different from endovascular cardiac valve replacement and supplement procedures in terms of technical complexity and hospital resource use. Lastly, as we have stated in prior rule making (88 FR 58708), atherectomy is distinct from coronary lithotripsy in that each of these procedures are defined by clinically distinct definitions and objectives. Additional analysis to assess for unintended consequences across the classification is needed as we have made a distinction between the root operations used to describe atherectomy (Extirpation) and the root operation used to describe lithotripsy (Fragmentation) in evaluating other requests in rulemaking. We will need to consider the application of these two root operations in other scenarios where we have also specifically stated that Extirpation is not the same as Fragmentation and do not warrant similar MS-DRG assignment (85 FR 58572 through 58573). Furthermore, as MS-DRG 212 and MS-DRGs 323, 324 and 325 recently became effective on October 1, 2023 (FY 2024), we believe additional time is needed to review and evaluate extensive modifications to the structure of these MS-DRGs. We will continue to monitor the data as we consider these issues in connection with future rulemaking. As we continue the analysis of the claims data with respect to MS-DRGs in MDC 05, we welcome public comments and feedback on other factors that should be considered in the potential restructuring of these MS-DRGs. Feedback and other suggestions may be directed to MEARISTM at: https://mearis.cms.gov/public/home. As noted, interested parties should submit any MS-DRG classification change requests, including any comments and suggestions for FY 2026 consideration by October 20, 2024 via MEARISTM at: https://mearis.cms.gov/public/home. As we did for the FY 2024 IPPS/LTCH PPS proposed rule, for this FY 2025 [[Page 35949]] IPPS/LTCH PPS proposed rule we are providing a test version of the ICD- 10 MS-DRG GROUPER Software, Version 42, so that the public can better analyze and understand the impact of the proposals included in this proposed rule. We note that this test software reflects the proposed GROUPER logic for FY 2025. Therefore, it includes the new diagnosis and procedure codes that are effective for FY 2025 as reflected in Table 6A.--New Diagnosis Codes--FY 2025 and Table 6B.--New Procedure Codes-- FY 2025 associated with this proposed rule and does not include the diagnosis codes that are invalid beginning in FY 2025 as reflected in Table 6C.--Invalid Diagnosis Codes--FY 2025, and Table 6D.--Invalid Procedure Codes--FY 2025 associated with this proposed rule. These tables are not published in the Addendum to this proposed rule, but are available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html as described in section VI. of the Addendum to this proposed rule. Because the diagnosis codes no longer valid for FY 2025 are not reflected in the test software, we are making available a supplemental file in Table 6P.1a and 6P.1b that includes the mapped Version 42 FY 2025 ICD-10-CM and ICD-10-PCS codes and the deleted Version 41 FY 2024 ICD-10-CM codes and V41.1 ICD-10-PCS codes that should be used for testing purposes with users' available claims data. Therefore, users will have access to the test software allowing them to build case examples that reflect the proposals included in this proposed rule. In addition, users will be able to view the draft version of the ICD-10 MS-DRG Definitions Manual, Version 42. We also note that in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58764), we stated that, as discussed in the CY 2024 Outpatient Prospective Payment System and Ambulatory Surgical Center (OPPS/ASC) proposed rule (CY 2024 OPPS/ASC proposed rule) (88 FR 49552, July 31, 2023), consistent with the process that is used for updates to the ``Integrated'' Outpatient Code Editor (I/OCE) and other Medicare claims editing systems, we proposed to address any future revisions to the IPPS Medicare Code Editor (MCE), including any additions or deletions of claims edits, as well as the addition or deletion of ICD-10 diagnosis and procedure codes to the applicable MCE edit code lists, outside of the annual IPPS rulemakings. As discussed in the CY 2024 OPPS/ASC proposed rule, we proposed to remove discussion of the IPPS MCE from the annual IPPS rulemakings, beginning with the FY 2025 rulemaking, and to generally address future changes or updates to the MCE through instruction to the Medicare administrative contractors (MACs). We encouraged readers to review the discussion in the CY 2024 OPPS/ASC proposed rule and submit comments in response to the proposal by the applicable deadline by following the instructions provided in that proposed rule. In the CY 2024 OPPS/ASC final rule (88 FR 82121 through 82124), after consideration of the public comments we received, we finalized the proposal to remove discussion of the MCE from the annual IPPS rulemakings, beginning with FY 2025 rulemaking, and to generally address future changes or updates to the MCE through instruction to the MACs. Beginning with FY 2025, in association with the annual proposed rule, we are making available a draft version of the Definitions of Medicare Code Edits (MCE) Manual to provide the public with an opportunity to review any changes that will become effective October 1 for the upcoming fiscal year. In addition, as a result of new and modified code updates approved after the annual spring ICD-10 Coordination and Maintenance Committee meeting, any further changes to the MCE will be reflected in the finalized Definitions of Medicare Code Edits (MCE) Manual, made available in association with the annual final rule. We are making available the draft FY 2025 ICD-10 MCE Version 42 Manual file on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software. The MCE manual is comprised of two chapters: Chapter 1: Edit code lists provides a listing of each edit, an explanation of each edit, and as applicable, the diagnosis and/or procedure codes for each edit, and Chapter 2: Code list changes summarizes the changes in the edit code lists (for example, additions and deletions) from the prior release of the MCE software. The public may submit any questions, comments, concerns, or recommendations regarding the MCE to the CMS mailbox at [email protected] for our review and consideration. The test version of the ICD-10 MS-DRG GROUPER Software, Version 42, the draft version of the ICD-10 MS-DRG Definitions Manual, Version 42, the draft version of the Definitions of Medicare Code Edits Manual, Version 42, and the supplemental mapping files in Table 6P.1a and 6P.1b of the FY 2024 and FY 2025 ICD-10-CM diagnosis and ICD-10-PCS procedure codes are available at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/MS-DRG-Classifications-and-Software. Following are the changes that we are proposing to the MS-DRGs for FY 2025. We are inviting public comments on each of the MS-DRG classification proposed changes, as well as our proposals to maintain certain existing MS-DRG classifications discussed in this proposed rule. In some cases, we are proposing changes to the MS-DRG classifications based on our analysis of claims data and clinical appropriateness. In other cases, we are proposing to maintain the existing MS-DRG classifications based on our analysis of claims data and clinical appropriateness. For this FY 2025 IPPS/LTCH PPS proposed rule, our MS-DRG analysis was based on ICD-10 claims data from the September 2023 update of the FY 2023 MedPAR file, which contains hospital bills received from October 1, 2022 through September 30, 2023. In our discussion of the proposed MS-DRG reclassification changes, we refer to these claims data as the ``September 2023 update of the FY 2023 MedPAR file.'' In deciding whether to propose to make further modifications to the MS-DRGs for particular circumstances brought to our attention, we consider whether the resource consumption and clinical characteristics of the patients with a given set of conditions are significantly different than the remaining patients represented in the MS-DRG. We evaluate patient care costs using average costs and lengths of stay and rely on clinical factors to determine whether patients are clinically distinct or similar to other patients represented in the MS-DRG. In evaluating resource costs, we consider both the absolute and percentage differences in average costs between the cases we select for review and the remainder of cases in the MS-DRG. We also consider variation in costs within these groups; that is, whether observed average differences are consistent across patients or attributable to cases that are extreme in terms of costs or length of stay, or both. Further, we consider the number of patients who will have a given set of characteristics and generally prefer not to create a new MS-DRG unless it would include a substantial number of cases. In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58448), we finalized our proposal to expand our existing criteria to create a new complication or comorbidity (CC) or major complication [[Page 35950]] or comorbidity (MCC) subgroup within a base MS-DRG. Specifically, we finalized the expansion of the criteria to include the NonCC subgroup for a three-way severity level split. We stated we believed that applying these criteria to the NonCC subgroup would better reflect resource stratification as well as promote stability in the relative weights by avoiding low volume counts for the NonCC level MS-DRGs. We noted that in our analysis of MS-DRG classification requests for FY 2021 that were received by November 1, 2019, as well as any additional analyses that were conducted in connection with those requests, we applied these criteria to each of the MCC, CC, and NonCC subgroups. We also noted that the application of the NonCC subgroup criteria going forward may result in modifications to certain MS-DRGs that are currently split into three severity levels and result in MS-DRGs that are split into two severity levels. We stated that any proposed modifications to the MS-DRGs would be addressed in future rulemaking consistent with our annual process and reflected in Table 5--Proposed List of Medicare Severity Diagnosis Related Groups (MS-DRGs), Relative Weighting Factors, and Geometric and Arithmetic Mean Length of Stay for the applicable fiscal year. In the FY 2022 IPPS/LTCH PPS final rule (86 FR 44798), we finalized a delay in applying this technical criterion to existing MS-DRGs until FY 2023 or future rulemaking, in light of the public health emergency (PHE). Interested parties recommended that a complete analysis of the MS-DRG changes to be proposed for future rulemaking in connection with the expanded three-way severity split criteria be conducted and made available to enable the public an opportunity to review and consider the redistribution of cases, the impact to the relative weights, payment rates, and hospital case mix to allow meaningful comment prior to implementation. In the FY 2023 IPPS/LTCH PPS final rule (87 FR 48803), we also finalized a delay in application of the NonCC subgroup criteria to existing MS-DRGs with a three-way severity level split in light of the ongoing PHE and until such time additional analyses can be performed to assess impacts, as discussed in response to public comments in the FY 2022 and FY 2023 IPPS/LTCH PPS final rules. In association with our discussion of application of the NonCC subgroup criteria in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26673 through 26676), we provided an alternate test version of the ICD- 10 MS-DRG GROUPER Software, Version 41.A, reflecting the proposed GROUPER logic for FY 2024 as modified by the application of the NonCC subgroup criteria to existing MS-DRGs with a three-way severity level split, available at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/MS-DRG-Classifications-and-Software. Therefore, users had access to the alternate test software allowing them to build case examples that reflect the proposals included in the proposed rule with application of the NonCC subgroup criteria. We also provided additional files including an alternate Table 5--Alternate List of Medicare Severity Diagnosis Related Groups (MS-DRGs), Relative Weighting Factors, and Geometric and Arithmetic Mean Length of Stay, an alternate Length of Stay (LOS) Statistics file, an alternate Case Mix Index (CMI) file, and an alternate After Outliers Removed and Before Outliers Removed (AOR_BOR) file. The files are available in association with the FY 2024 IPPS/LTCH PPS proposed rule on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. We stated that the alternate test software and additional files were made available so that the public could better analyze and understand the impact on the proposals included in the proposed rule if the NonCC subgroup criteria were to be applied to existing MS-DRGs with a three-way severity level split. We refer readers to the FY 2024 IPPS/ LTCH PPS proposed rule (88 FR 26673 through 26676) for further discussion of the alternate test software and additional files that were made available. In the FY 2024 IPPS/LTCH PPS final rule (88 FR 58655 through 58661), we finalized to delay the application of the NonCC subgroup criteria to existing MS-DRGs with a three-way severity level split for FY 2024. We stated that we would continue to review and consider the feedback we had received in response to the additional information we made available in association with the FY 2024 IPPS/LTCH PPS proposed rule for our development of the FY 2025 proposed rule. We note that the IPPS Payment Impact File made available in connection with our annual IPPS rulemakings includes information used to categorize hospitals by various geographic and special payment consideration groups, including geographic location (urban or rural), teaching hospital status (that is, whether or not a hospital has GME residency programs and receives an IME adjustment), DSH hospital status (that is, whether or not a hospital receives Medicare DSH payments), special payment groups (that is, SCHs, MDHs, and RRCs) and other categories reflected in the impact analysis generally shown in Appendix A of the annual IPPS rulemakings. The IPPS Payment Impact File associated with the FY 2024 IPPS/LTCH PPS final rule can be found on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/fy-2024-ipps-final-rule-home-page#Data. We are proposing to continue to delay application of the NonCC subgroup criteria to existing MS-DRGs with a three-way severity level split for FY 2025, as we continue to consider the public comments received in response to the FY 2024 rulemaking. We encourage interested parties to review the impacts and other information made available with the alternate test software (V41.A) and other additional files provided in connection with the FY 2024 IPPS/LTCH PPS proposed rule, as previously discussed, and we continue to welcome feedback for consideration for future rulemaking. As discussed in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58661), we continue to apply the criteria to create subgroups, including application of the NonCC subgroup criteria, in our annual analysis of MS-DRG classification requests, consistent with our approach since FY 2021 when we finalized the expansion of the criteria to include the NonCC subgroup for a three-way severity level split. Accordingly, in our analysis of the MS-DRG classification requests for FY 2025 that we received by October 20, 2023, as well as any additional analyses that were conducted in connection with those requests, we applied these criteria to each of the MCC, CC, and NonCC subgroups, as described in the following table. [[Page 35951]] [GRAPHIC] [TIFF OMITTED] TP02MY24.002 In general, once the decision has been made to propose to make further modifications to the MS-DRGs as described previously, such as creating a new base MS-DRG, or in our evaluation of a specific MS-DRG classification request to split (or subdivide) an existing base MS-DRG into severity levels, all five criteria must be met for the base MS-DRG to be split (or subdivided) by a CC subgroup. We note that in our analysis of requests to create a new MS-DRG, we typically evaluate the most recent year of MedPAR claims data available. For example, we stated earlier that for this FY 2025 IPPS/LTCH PPS proposed rule, our MS-DRG analysis was based on ICD-10 claims data from the September 2023 update of the FY 2023 MedPAR file. However, in our evaluation of requests to split an existing base MS-DRG into severity levels, as noted in prior rulemaking (80 FR 49368), we typically analyze the most recent 2 years of data. This analysis includes 2 years of MedPAR claims data to compare the data results from one year to the next to avoid making determinations about whether additional severity levels are warranted based on an isolated year's data fluctuation and also, to validate that the established severity levels within a base MS-DRG are supported. The first step in our process of evaluating if the creation of a new CC subgroup within a base MS-DRG is warranted is to determine if all the criteria is satisfied for a three-way split. In applying the criteria for a three-way split, a base MS-DRG is initially subdivided into the three subgroups: MCC, CC, and NonCC. Each subgroup is then analyzed in relation to the other two subgroups using the volume (Criteria 1 and 2), average cost (Criteria 3 and 4), and reduction in variance (Criteria 5). If the criteria fail, the next step is to determine if the criteria are satisfied for a two-way split. In applying the criteria for a two-way split, a base MS-DRG is initially subdivided into two subgroups: ``with MCC'' and ``without MCC'' (1_23) or ``with CC/MCC'' and ``without CC/MCC'' (12_3). Each subgroup is then analyzed in relation to the other using the volume (Criteria 1 and 2), average cost (Criteria 3 and 4), and reduction in variance (Criteria 5). If the criteria for both of the two-way splits fail, then a split (or CC subgroup) would generally not be warranted for that base MS-DRG. If the three-way split fails on any one of the five criteria and all five criteria for both two-way splits (1_23 and 12_3) are met, we would apply the two-way split with the highest R2 value. We note that if the request to split (or subdivide) an existing base MS-DRG into severity levels specifies the request is for either one of the two-way splits (1_23 or 12_3), in response to the specific request, we will evaluate the criteria for both of the two-way splits; however, we do not also evaluate the criteria for a three-way split. 2. Pre-MDC MS-DRG 018 Chimeric Antigen Receptor (CAR) T-cell and Other Immunotherapies We received a request to revise the title of Pre-MDC MS-DRG 018 (Chimeric Antigen Receptor (CAR) T-cell and Other Immunotherapies) in connection with an ICD-10-PCS procedure code request that was submitted via MEARISTM by the December 1, 2023 deadline for consideration as an agenda topic to be discussed at the March 19-20, 2024 ICD-10 Coordination and Maintenance Committee meeting. The procedure code request involves the application of an autologous genetically engineered cell-based gene therapy, prademagene zamikeracel (PZ), that is indicated in the treatment of recessive dystrophic epidermolysis bullosa (RDEB), an extremely rare genetic disease of the skin that leads to large chronic wounds. The proposal was presented and discussed at the March 19-20, 2024 ICD-10 Coordination and Maintenance Committee meeting. We refer the reader to the CMS website at https://www.cms.gov/medicare/coding-billing/icd-10-codes/icd-10-coordination-maintenance-committee-materials for additional detailed information regarding the request, including a recording of the discussion and the related meeting materials. Public comments in response to the code proposal are due by April 19, 2024. The requestor suggested that if finalized, a new procedure code to identify the application of PZ should be assigned to Pre-MDC MS-DRG 018 and that the title for Pre-MDC MS-DRG 018 be revised to reflect ``Chimeric Antigen Receptor (CAR) T and Other Autologous Gene and Cell Therapies''. Because the diagnosis and procedure code proposals that are presented at the March ICD-10-CM Coordination and Maintenance Committee meeting for an October 1 implementation (upcoming FY) are not finalized in time to include in Table 6A.--New Diagnosis Codes and Table 6B.--New Procedure Codes in association with the proposed rule, as we have noted in prior rulemaking, we use our established process to examine the MS- DRG assignment for the predecessor codes to determine the most appropriate MS-DRG assignment. Specifically, we review the predecessor code and MS-DRG assignment most closely associated with the new procedure code, and in the absence of claims data, we consider other factors [[Page 35952]] that may be relevant to the MS-DRG assignment, including the severity of illness, treatment difficulty, complexity of service and the resources utilized in the diagnosis and/or treatment of the condition. We have noted in prior rulemaking that this process does not automatically result in the new procedure code being assigned to the same MS-DRG or to have the same designation (O.R. versus Non-O.R.) as the predecessor code. Under this established process, the MS-DRG assignment for the upcoming fiscal year for any new diagnosis or procedure codes finalized after the March meeting would be reflected in Table 6A.--New Diagnosis Codes and Table 6B.--New Procedure Codes associated with the final rule for that fiscal year. Accordingly, the MS-DRG assignment for any new procedure codes describing PZ, if finalized following the March meeting, would be reflected in Table 6B.--New Procedure Codes associated with the final rule for FY 2025. As noted in prior rulemaking (87 FR 28135), the codes that are finalized after the March meeting are specifically identified with a footnote in Table 6A.--New Diagnosis Codes and Table 6B.--New Procedure Codes that are made publicly available in association with the final rule on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. The public may provide feedback on these finalized assignments, which is then taken into consideration for the following fiscal year. We do not agree with the request to revise the title for Pre-MDC MS-DRG 018 for FY 2025 as requested because the logic for Pre-MDC MS- DRG 018 is intended to include other immunotherapies and is not restricted to CAR T-cell and autologous gene and cell therapies. As discussed in the FY 2022 IPPS/LTCH PPS final rule (86 FR 44798 through 44806), we finalized our proposal to revise the title of Pre-MDC MS-DRG 018 to include ``Other Immunotherapies'' to better reflect the cases reporting the administration of non-CAR T-cell therapies and other immunotherapies that would also be assigned to this MS-DRG, in addition to CAR T-cell therapies. We noted that the term ``Other Immunotherapies'' is intended to encompass the group of therapies that are currently available and being utilized today (for which codes have been created for reporting in response to industry requests or are being considered for implementation), and to enable appropriate MS-DRG assignment for any future therapies that may also fit into this category and are not specifically identified as a CAR T-cell product, that may become available (for example receive marketing authorization or a newly established procedure code in the ICD-10-PCS classification). We also note, as discussed in prior rulemaking, that this category of therapies continues to evolve, and we are in the process of carefully considering the feedback we have previously received about ways in which we can continue to appropriately reflect resource utilization while maintaining clinical coherence and stability in the relative weights under the IPPS MS-DRGs. We appreciate the recommendations and suggestions for consideration we have received and will continue to examine these complex issues in connection with future rulemaking. We acknowledge that there may be distinctions to account for as we continue to gain more experience in the use of these therapies and have additional claims data to analyze. Therefore, we are not proposing to revise the title for Pre-MDC MS-DRG 018 to reflect ``Chimeric Antigen Receptor (CAR) T and Other Autologous Gene and Cell Therapies'' at this time and are proposing to maintain the existing title to Pre-MDC MS-DRG 018, ``Chimeric Antigen Receptor (CAR) T-cell and Other Immunotherapies'' for FY 2025. 3. MDC 01 (Diseases and Disorders of the Nervous System) a. Logic for MS-DRGs 023 Through 027 In the FY 2024 IPPS/LTCH PPS final rule (88 FR 58661 through 58667), we discussed a request to reassign cases describing the insertion of a neurostimulator generator into the skull in combination with the insertion of a neurostimulator lead into the brain from MS-DRG 023 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Chemotherapy Implant or Epilepsy with Neurostimulator) to MS-DRG 021 (Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage with CC) or reassign all cases currently assigned to MS-DRG 023 that involve a craniectomy or a craniotomy with the insertion of device implant and create a new MS-DRG for these cases. We stated the requestor acknowledged that the relatively low volume of cases that only involve the insertion of a neurostimulator generator into the skull in combination with the insertion of a neurostimulator lead into the brain in the claims data was likely not sufficient to warrant the creation of a new MS-DRG. The requestor further stated given the limited options within the existing MS-DRG structure that fit from both a cost and clinical cohesiveness perspective, they believed that MS-DRG 021 was the most logical fit in terms of average costs and clinical coherence for reassignment even though, according to the requestor, the insertion of a neurostimulator generator into the skull in combination with the insertion of a neurostimulator lead into the brain is technically more complex and involves a higher level of training, extreme precision and sophisticated technology than performing a craniectomy for hemorrhage. We noted that while our data findings demonstrated the average costs are higher for the cases with a principal diagnosis of epilepsy with a neurostimulator generator inserted into the skull and insertion of a neurostimulator lead into brain when compared to all cases in MS- DRG 023, these cases represented a small percentage of the total number of cases reported in this MS-DRG. We stated that while we appreciated the requestor's concerns regarding the differential in average costs for cases describing the insertion of a neurostimulator generator into the skull in combination with the insertion of a neurostimulator lead into the brain when compared to all cases in their assigned MS-DRG, we believed additional time was needed to evaluate these cases as part of our ongoing examination of the case logic to the MS-DRGs for craniotomy and endovascular procedures, which are MS-DRG 023, MS-DRG 024 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC), and MS-DRGs 025, 026, and 027 (Craniotomy and Endovascular Intracranial Procedures with MCC, with CC, and without CC/ MCC, respectively). As discussed in the FY 2023 IPPS/LTCH PPS final rule (87 FR 48808 through 48820), in connection with our analysis of cases reporting laser interstitial thermal therapy (LITT) procedures performed on the brain or brain stem in MDC 01, we stated we have started to examine the logic for case assignment to MS-DRGs 023 through 027 to determine where further refinements could potentially be made to better account for differences in the technical complexity and resource utilization among the procedures that are currently assigned to those MS-DRGs. We stated that specifically, we were in the process of evaluating procedures that are performed using an open craniotomy (where it is necessary to surgically remove a portion of the skull) versus a percutaneous burr hole [[Page 35953]] (where a hole approximately the size of a pencil is drilled) to obtain access to the brain in the performance of a procedure. We stated we were also reviewing the indications for these procedures, for example, malignant neoplasms versus epilepsy to consider if there may be merit in considering restructuring the current MS-DRGs to better recognize the clinical distinctions of these patient populations in the MS-DRGs. As part of this evaluation, as discussed in the FY 2024 IPPS/LTCH PPS final rule, we have begun to analyze the ICD-10 coded claims data to determine if the patients' diagnoses, the objective of the procedure performed, the specific anatomical site where the procedure is performed or the surgical approach used (for example, open, percutaneous, percutaneous endoscopic, among others) demonstrates a greater severity of illness and/or increased treatment difficulty as we consider restructuring MS-DRGs 023 through 027, including how to better align the clinical indications with the performance of specific intracranial procedures. We referred the reader to Tables 6P.2b through 6P.2f associated with the FY 2024 IPPS/LTCH PPS proposed rule (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps) for data analysis findings of cases assigned to MS-DRGs 023 through 027 from the September 2022 update of the FY 2022 MedPAR file as we continue to look for patterns of complexity and resource intensity. In summary, we stated that while we agreed that neurostimulator cases can have average costs that are higher than the average costs of all cases in their respective MS-DRGs, in our analysis of this issue, it was difficult to detect patterns of complexity and resource intensity. Therefore, for the reasons discussed, we finalized our proposal to maintain the current assignment of cases describing a neurostimulator generator inserted into the skull with the insertion of a neurostimulator lead into the brain for FY 2024. In the FY 2024 IPPS/LTCH PPS final rule, we stated we continue to believe that additional time is needed to evaluate these cases as part of our ongoing examination of the case logic for MS-DRGs 023 through 027. As part of our ongoing, comprehensive analysis of the MS-DRGs under ICD-10, we stated we would continue to explore mechanisms to ensure clinical coherence between these cases and the other cases with which they may potentially be grouped. We stated that the data analysis as displayed in Tables 6P.2b through 6P.2f associated with the FY 2024 IPPS/LTCH PPS proposed rule was displayed to provide the public an opportunity to review our examination of the procedures by their approach (open versus percutaneous), clinical indications, and procedures that involve the insertion or implantation of a device and to reflect on what factors should be considered in the potential restructuring of these MS-DRGs. We welcomed further feedback on how CMS should define technical complexity, what factors should be considered in the analysis, and whether there are other data not included in Tables 6P.2b through 6P.2f that CMS should analyze. We also stated we are interested in receiving feedback on where further refinements could potentially be made to better account for differences in the technical complexity and resource utilization among the procedures that are currently assigned to these MS-DRGs. In response to this discussion in the FY 2024 IPPS/LTCH PPS final rule, we received two comments by the October 20, 2023 deadline. A commenter recommended that CMS not use surgical approach (for example, open versus percutaneous) as a factor to reclassify MS-DRGs 023 through 027. The commenter stated whether the opening is created via a drill into the skull percutaneously or through a larger incision in the skull for a craniotomy, both approaches involve the risk of intracranial bleeding, infection, and brain swelling. The commenter further stated they do not support a consideration of the reassignment of the ICD-10- PCS procedure codes describing LITT, currently assigned to MS-DRGs 025 through 027, based on the diagnosis being treated. The commenter stated that the LITT procedure requires the same steps, time, and clinical resources when performed for brain cancer or epilepsy. In the requestor's view, differences in the disease causing the tumors or lesions do not affect the resources used for performing the procedure or the post-operative care for the patient. Lastly, the commenter stated they support the current structure of MS-DRGs 023 and 024 based on an acute complicated principal diagnosis, or chemotherapy implant, or epilepsy with neurostimulator. The commenter stated these diagnoses represent severe complex conditions that require immediate and urgent intervention. Another commenter stated that the current logic for MS-DRGs 023 through 027 is sufficient and supports the clinical and resource similarities of the procedures reflected in these MS-DRGs. The commenter performed its own analysis and stated they found that realignment based on surgical approach or root operation could create significant new inequities. The commenter recommended that CMS maintain the current logic for MS-DRGs 025 through 027, as making changes could be disruptive to hospitals and create challenges for Medicare beneficiary access to life-saving technologies. The commenter stated they strongly believe that maintaining the current structure provides payment stability and integrity of these procedures over time. CMS appreciates the comments submitted in response to the request for feedback in the FY 2024 IPPS/LTCH PPS final rule. As we continue analysis of the claims data with respect to MS-DRGs 023 through 027, we continue to seek public comments and feedback on other factors that should be considered in the potential restructuring of these MS-DRGs. As stated in prior rulemaking, we recognize the logic for MS-DRGs 023 through 027 has grown more complex over the years and believe there is opportunity for further refinement. We refer the reader to the ICD-10 MS-DRG Definitions Manual, Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRGs 023 through 027. Feedback and other suggestions may continue to be directed to MEARISTM, discussed in section II.C.1.b. of the preamble of this proposed rule at: https://mearis.cms.gov/public/home. b. Intraoperative Radiation Therapy (IORT) We received a request to add ICD-10-PCS procedure codes D0Y0CZZ (Intraoperative radiation therapy (IORT) of brain) and D0Y1CZZ (Intraoperative radiation therapy (IORT) of brain stem), to the Chemotherapy Implant logic list in MS-DRG 023 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Chemotherapy Implant or Epilepsy with Neurostimulator). According to the requestor, intraoperative radiation therapy (IORT) for the brain is always performed as part of the surgery to remove a brain tumor during the same operative episode. The requestor stated that once maximal safe tumor resection is achieved, the tumor cavity is examined for active egress of cerebrospinal fluid or bleeding. Next, [[Page 35954]] intraoperative measurements are made using neuro-navigation or intraoperative imaging such as magnetic resonance imaging (MRI) or computed tomography (CT) to ensure safe distance to organs or tissues at risk, aid in appropriate dose calculation, and selection of proper applicator size. The applicator is then implanted into the tumor cavity and the radiation dose is delivered. The requestor stated that delivery time can be up to 40 minutes and upon completion of the treatment, the source is removed, and the cavity is re-inspected for active egress of cerebrospinal fluid and bleeding. The requestor stated that currently the ICD-10-PCS procedure codes for excision of a brain tumor, 00B00ZZ (Excision of brain, open approach) and 00B70ZZ (Excision of cerebral hemisphere, open approach) map to both sets of craniotomy MS-DRGs. Specifically, MS-DRG 023 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Chemotherapy Implant or Epilepsy with Neurostimulator) and MS-DRG 024 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC), and MS-DRGs 025, 026, and 027 (Craniotomy and Endovascular Intracranial Procedures with MCC, with CC, and without CC/MCC, respectively). However, the requestor also stated that the procedure codes describing IORT (D0Y0CZZ or D0Y1CZZ) are not listed in the GROUPER logic and do not affect MS-DRG assignment. Therefore, cases reporting a procedure code describing excision of a brain tumor (00B00ZZ or 00B70ZZ) with IORT currently map to MS-DRGs 025, 026, and 027. The requestor suggested that cases reporting a procedure code describing excision of a brain tumor (00B00ZZ or 00B70ZZ) with IORT (D0Y0CZZ or D0Y1CZZ) should map to MS- DRG 023 because of the higher costs associated with the addition of IORT to the excision of brain tumor surgery. According to the requestor, MS-DRG 023 includes complicated craniotomy cases involving the placement of radiological sources and chemotherapy implants. The requestor stated that because IORT involves a full course of radiation therapy delivered directly to the tumor bed via an applicator that is implanted into the tumor cavity during the same surgical session and is clinically similar to two other procedures listed in the Chemotherapy Implant logic list, it should also be included in the Chemotherapy Implant logic list. Specifically, the requestor stated procedure code 00H004Z (Insertion of radioactive element, cesium-131 collagen implant into brain, open approach) and procedure code 3E0Q305 (Introduction of other antineoplastic into cranial cavity and brain, percutaneous approach) also involve the delivery of either radiation or chemotherapy directly after tumor resection. According to the requestor, the resources involved in placing the delivery device are similar for all three procedures and the distinction is that the procedures described by codes 00H004Z and 3E0Q305 involve the insertion of devices that deliver radiation or chemotherapy over a period of time, whereas IORT delivers the entire dose of radiation during the operative session. As such, the requestor asserted that IORT is clinically aligned with the other procedures from a therapeutic and resource utilization perspective. The requestor performed its own analysis using the FY 2022 MedPAR file that was made available in association with the FY 2024 IPPS/LTCH PPS final rule and stated it found fewer than 11 cases reporting IORT in MS-DRGs 025, 026, and 027, with the majority of those cases mapping to MS-DRG 025. According to the requestor, the volume of claims reporting IORT is anticipated to increase as appropriate use of the technology is adopted. The requestor is correct that currently, the logic for case assignment to MS-DRG 023 includes a Chemotherapy Implant logic list and the procedure codes that identify IORT (D0Y0CZZ and D0Y1CZZ) are not listed in the GROUPER logic and do not affect MS-DRG assignment as the procedures are designated as non-O.R. procedures. The requestor is also correct that cases reporting a procedure code describing excision of a brain tumor (00B00ZZ or 00B70ZZ) with IORT currently map to MS-DRGs 025, 026, and 027. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic. In review of this request, we analyzed claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRGs 023, 024, 025, 026, and 027 and for cases reporting excision of brain tumor and IORT. We identified claims reporting excision of brain tumor with procedure code 00B00ZZ or 00B70ZZ and identified claims reporting IORT with procedure code D0Y0CZZ or D0Y1CZZ. The findings from our analysis are shown in the following table. We note that there were no cases found to report IORT of brain (D0Y0CZZ) or brain stem (D0Y1CZZ) with excision of brain (00B00ZZ) or excision of cerebral hemisphere (00B70ZZ). BILLING CODE 4120-01-P [[Page 35955]] [GRAPHIC] [TIFF OMITTED] TP02MY24.003 [[Page 35956]] [GRAPHIC] [TIFF OMITTED] TP02MY24.004 BILLING CODE 4120-01-C As the data show, there were no cases found to report the use of IORT in the performance of a brain tumor excision; therefore, we are unable to evaluate whether the use of IORT directly impacts resource utilization. For this reason, we are proposing to maintain the current structure of MS-DRGs 023, 024, 025, 026, and 027 for FY 2025. We will continue to monitor the claims data in consideration of any future modifications to the MS-DRGs for which IORT may be reported. 4. MDC 05 (Diseases and Disorders of the Circulatory System) a. Concomitant Left Atrial Appendage Closure and Cardiac Ablation We received a request to create a new MS-DRG to better accommodate the costs of concomitant left atrial appendage closure and cardiac ablation for atrial fibrillation in MDC 05 (Diseases and Disorders of the Circulatory System). Atrial fibrillation (AF) is an irregular and often rapid heart rate that occurs when the two upper chambers of the heart experience chaotic electrical signals. AF presents as either paroxysmal (lasting <7 days), persistent (lasting >7 day, but less than 1 year), or long standing persistent (chronic) (lasting >1 year) based on time duration and can increase the risk for stroke, heart failure, and mortality. Management of AF has two primary goals: optimizing cardiac output through rhythm or rate control and decreasing the risk of cerebral and systemic thromboembolism. Among patients with AF, thrombus in the left atrial appendage (LAA) is a primary source for thromboembolism. Left Atrial Appendage Closure (LAAC) is a surgical or minimally invasive procedure to seal off the LAA to reduce the risk of embolic stroke. According to the requestor, the manufacturer of the WATCHMANTM Left Atrial Appendage Closure (LAAC) device, patients who are indicated for a LAAC device can also have symptomatic AF. For these patients, performing a cardiac ablation and LAAC procedure at the same time is ideal. Cardiac ablation is a procedure that works by burning or freezing tissue on the inside of the heart to disrupt faulty electrical signals causing the arrhythmia, which can help the heart maintain a normal heart rhythm. The requestor highlighted a recent study (Piccini et al. Left atrial appendage occlusion with the WATCHMANTM FLX and concomitant catheter ablation procedures. Heart Rhythm Society Meeting 2023, May 19, 2023; New Orleans, LA.). According to the requestor, the results of this study indicate that when LAAC is performed concomitantly with cardiac ablation, the outcomes are comparable to patients who have undergone these procedures separately. [[Page 35957]] The requestor identified the following potential procedure code combination that would comprise a concomitant left atrial appendage closure and cardiac ablation procedure: ICD-10-PCS procedure code 02L73DK (Occlusion of left atrial appendage with intraluminal device, percutaneous approach), that identifies the WATCHMANTM device, in combination with 02583ZZ (Destruction of conduction mechanism, percutaneous approach). The requestor performed its own analysis of this procedure code combination and stated that it found the average costs of cases reporting concomitant left atrial appendage closure and cardiac ablation procedures were consistently higher compared to the average costs of other cases within their respective MS-DRG, which it asserted could limit beneficiary access to these procedures. The requestor asserted that improved Medicare payment for providers who perform these procedures concomitantly would help Medicare patients to gain better access to these lifesaving and quality-improving services and decrease the risk of future readmissions and the need for future procedures. We reviewed this request and noted concerns regarding making proposed MS-DRG changes based on a specific, single technology (the WATCHMANTM Left Atrial Appendage Closure (LAAC) device) identified by only one unique procedure code versus considering proposed changes based on a group of related procedure codes that can be reported to describe the same type or class of technology, which is more consistent with the intent of the MS-DRGs. Therefore, in reviewing this request, we identified eight additional ICD-10-PCS procedure codes that describe LAAC procedures and included these codes in our analysis. The nine codes we identified are listed in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.005 Similarly, as noted previously, the requestor identified code 02583ZZ (Destruction of conduction mechanism, percutaneous approach) to describe cardiac ablation. In our review of the ICD-10-PCS classification, we identified 26 additional ICD-10-PCS codes that describe cardiac ablation that we also examined. The 27 codes we included in our analysis are listed in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.006 [[Page 35958]] In the ICD-10 MS-DRGs Definitions Manual Version 41.1, for concomitant left atrial appendage closure and cardiac ablation procedures, the GROUPER logic assigns MS-DRGs 273 and 274 (Percutaneous and Other Intracardiac Procedures with and without MCC, respectively) depending on the presence of any additional MCC secondary diagnoses. We examined claims data from the September 2023 update of the FY 2023 MedPAR file for all cases in MS-DRGs 273 and 274 and compared the results to cases reporting procedure codes describing concomitant left atrial appendage closure and cardiac ablation. Our findings are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.007 As shown in the table, in MS-DRG 273, we identified a total of 7,250 cases with an average length of stay of 5.4 days and average costs of $35,197. Of those 7,250 cases, there were 80 cases reporting procedure codes describing concomitant left atrial appendage closure and cardiac ablation with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 273 ($70,447 compared to $35,197) and a slightly longer average length of stay (5.8 days compared to 5.4 days). In MS-DRG 274, we identified a total of 47,801 cases with an average length of stay of 1.4 days and average costs of $29,209. Of those 47,801 cases, there were 781 cases reporting procedure codes describing concomitant left atrial appendage closure and cardiac ablation, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 274 ($66,277 compared to $29,209) and a slightly longer average length of stay (1.5 days compared to 1.4 days). We reviewed these data and note, clinically, the management of AF by performing concomitant left atrial appendage closure and cardiac ablation can improve symptoms, prevent stroke, and reduce the risk of bleeding compared with oral anticoagulants. The data analysis clearly shows that cases reporting concomitant left atrial appendage closure and cardiac ablation procedures have higher average costs and slightly longer lengths of stay compared to all the cases in their assigned MS- DRG. For these reasons, we are proposing to create a new MS-DRG for cases reporting a LAAC procedure and a cardiac ablation procedure. To compare and analyze the impact of our suggested modifications, we ran a simulation using the claims data from the September 2023 update of the FY 2023 MedPAR file. The following table illustrates our findings for all 1,723 cases reporting procedure codes describing concomitant left atrial appendage closure and cardiac ablation. We believe the resulting proposed MS-DRG assignment is more clinically homogeneous, coherent and better reflects hospital resource use. [GRAPHIC] [TIFF OMITTED] TP02MY24.008 We applied the criteria to create subgroups in a base MS-DRG as discussed in section II.C.1.b. of this FY 2025 IPPS/LTCH PPS proposed rule. As shown in the table that follows, a three-way split of the proposed new MS-DRGs failed the criterion that there be at least 500 cases for each subgroup due to low volume. Specifically, for the ``with MCC'' split, there were only 268 cases in the subgroup. [GRAPHIC] [TIFF OMITTED] TP02MY24.009 We then applied the criteria for a two-way split for the ``with CC/ MCC'' and ``without CC/MCC'' subgroups and found that the criterion that there be at least a 20% difference in average cost between subgroups could not be met. The following table illustrates our findings. [GRAPHIC] [TIFF OMITTED] TP02MY24.010 [[Page 35959]] We also applied the criteria for a two-way split for the ``with MCC'' and ``without MCC'' subgroups and found that the criterion that there be at least 500 or more cases in each subgroup similarly could not be met. The criterion that there be at least a 20% difference in average costs between the subgroups also was not met. The following table illustrates our findings. [GRAPHIC] [TIFF OMITTED] TP02MY24.011 Therefore, for FY 2025, we are not proposing to subdivide the proposed new MS-DRG for cases reporting procedure codes describing concomitant left atrial appendage closure and cardiac ablation into severity levels. In summary, for FY 2025, taking into consideration that it clinically requires greater resources to perform concomitant left atrial appendage closure and cardiac ablation procedures, we are proposing to create a new base MS-DRG for cases reporting a LAAC procedure and a cardiac ablation procedure in MDC 05. The proposed new MS-DRG is proposed new MS-DRG 317 (Concomitant Left Atrial Appendage Closure and Cardiac Ablation). We are also proposing to include the nine ICD-10-PCS procedure codes that describe LAAC procedures and 27 ICD-10-PCS procedure codes that describe cardiac ablation listed previously in the logic for assignment of cases reporting a LAAC procedure and a cardiac ablation procedure for the proposed new MS-DRG. We note that discussion of the surgical hierarchy for the proposed modification is discussed in section II.C.15. of this proposed rule. b. Neuromodulation Device Implant for Heart Failure (BarostimTM Baroreflex Activation Therapy) The BAROSTIMTM system is the first neuromodulation device system designed to trigger the body's main cardiovascular reflex to target symptoms of heart failure. The system consists of an implantable pulse generator (IPG) that is implanted subcutaneously in the upper chest below the clavicle, a stimulation lead that is sutured to either the right or left carotid sinus to activate the baroreceptors in the wall of the carotid artery, and a wireless programmer system that is used to non-invasively program and adjust BAROSTIMTM therapy via telemetry. The BAROSTIMTM system is indicated for the improvement of symptoms of heart failure in a subset of patients with symptomatic New York Heart Association (NYHA) Class III or Class II (who had a recent history of Class III) heart failure, with a low left ventricular ejection fraction, who also do not benefit from guideline directed pharmacologic therapy or qualify for Cardiac Resynchronization Therapy (CRT). The BAROSTIMTM system was approved for new technology add-on payments for FY 2021 (85 FR 58716 through 58717) and FY 2022 (86 FR 44974). The new technology add-on payment was subsequently discontinued effective FY 2023 (87 FR 48916). In the FY 2023 IPPS/LTCH PPS final rule (87 FR 48837 through 48843), we discussed a request we received to reassign the ICD-10-PCS procedure codes that describe the implantation of the BAROSTIMTM system from MS-DRGs 252, 253, and 254 (Other Vascular Procedures with MCC, with CC, and without MCC respectively) to MS-DRGs 222, 223, 224, 225, 226, and 227 (Cardiac Defibrillator Implant with and without Cardiac Catheterization with and without AMI/HF/Shock with and without MCC, respectively). The requestor stated that the subset of patients that have an indication for the implantation of a BAROSTIMTM system also have indications for the implantation of Implantable Cardioverter Defibrillators (ICD), Cardiac Resynchronization Therapy Defibrillators (CRT-D) and/or Cardiac Contractility Modulation (CCM) devices, all of which also require the permanent implantation of a programmable, electrical pulse generator and at least one electrical lead. The requestor further stated that the average resource utilization required to implant the BAROSTIMTM system demonstrates a significant disparity compared to all procedures within MS-DRGs 252, 253, and 254. In the FY 2023 IPPS/LTCH PPS final rule, we stated that the results of the claims analysis demonstrated we did not have sufficient claims data on which to base and evaluate any proposed changes to the current MS-DRG assignment. We also expressed concern in equating the implantation of a BAROSTIMTM system to the placement of ICD, CRT-D, and CCM devices as these devices all differ in terms of technical complexity and anatomical placement of the electrical lead(s). We noted there is no intravascular component or vascular puncture involved when implanting a BAROSTIMTM system. In contrast, the placement of ICD, CRT-D, and CCM devices generally involve a lead being affixed to the myocardium, being threaded through the coronary sinus or crossing a heart valve and are procedures that involve a greater level of complexity than affixing the stimulator lead to either the right or left carotid sinus when implanting a BAROSTIMTM system. We stated that we believed that as the number of cases reporting procedure codes describing the implantation of neuromodulation devices for heart failure increases, a better view of the associated costs and lengths of stay on average will be reflected in the data for purposes of assessing any reassignment of these cases. Therefore, after consideration of the public comments we received, and for the reasons stated earlier, we finalized our proposal to maintain the assignment of cases reporting procedure codes that describe the implantation of a neuromodulation device in MS-DRGs 252, 253, and 254 for FY 2023. In the FY 2024 IPPS/LTCH PPS final rule (88 FR 58712 through 58720), we discussed a request we received to add ICD-10-CM diagnosis code R57.0 (Cardiogenic shock) to the list of ``secondary diagnoses'' that grouped to MS-DRGs 222 and 223 (Cardiac Defibrillator Implant with Cardiac Catheterization with Acute Myocardial Infarction (AMI), Heart Failure (HF), or Shock with and without MCC, respectively). During our review of the issue, we noted that the results of our claims analysis showed that in procedures involving a cardiac defibrillator implant, the average costs and length of stay were generally similar without regard to the presence of diagnosis codes describing AMI, HF, or shock. We stated we believed that it may no longer be necessary to subdivide MS-DRGs 222, 223, 224, 225, 226, and 227 based on the diagnosis codes reported. After consideration of the public comments we received, and for the reasons stated in the rule, we finalized our proposal to delete MS- [[Page 35960]] DRGs 222, 223, 224, 225, 226, and 227. We also finalized our proposal to create new MS-DRG 275 (Cardiac Defibrillator Implant with Cardiac Catheterization and MCC), new MS-DRG 276 (Cardiac Defibrillator Implant with MCC) and new MS-DRG 277 (Cardiac Defibrillator Implant without MCC) in MDC 05 for FY 2024. For this FY 2025 IPPS/LTCH PPS proposed rule, we received a similar request to again review the MS-DRG assignment of the ICD-10-PCS procedure codes that describe the implantation of the BAROSTIMTM system. Specifically, the requestor recommended that CMS consider reassigning the ICD-10-PCS procedure codes that describe the implantation of the BAROSTIMTM system from MS- DRGs 252, 253, and 254 (Other Vascular Procedures with MCC, with CC, and without MCC respectively) to MS-DRGs 275 (Cardiac Defibrillator Implant with Cardiac Catheterization and MCC), MS-DRG 276, and 277 (Cardiac Defibrillator Implant with MCC and without MCC respectively); or to other more clinically coherent MS-DRGs for implantable device procedures indicated for Class III heart failure patients. The requestor stated in their analysis the number of claims reporting procedure codes that describe the implantation of the BAROSTIMTM system has been consistently growing over the past few years. The requestor acknowledged that the implantation of the BAROSTIMTM system is predominantly performed in the outpatient setting but noted that a significant number of severely sick patients with multiple comorbidities (such as chronic kidney disease, end stage renal disease (ESRD), chronic obstructive pulmonary disease (COPD), and AF) are treated in an inpatient setting. The requestor stated in their experience, hospitals that have performed BAROSTIMTM procedures have stopped allowing patients to receive the device in the inpatient setting due to the high losses for each Medicare claim. The requestor asserted it is critically important to allow very sick and fragile patients access to the BAROSTIMTM procedure in an inpatient setting and stated these patients should not be denied access by hospitals due to the perceived gross underpayment of the current MS-DRG. The requestor stated the BAROSTIMTM procedure is not clinically coherent with other procedures assigned to MS-DRGs 252, 253, and 254 (Other Vascular Procedures) as the majority of the ICD-10-PCS codes assigned to MS-DRGs 252, 253, and 254 describe procedures to identify, diagnose, clear and restructure veins and arteries, excluding those that require implantable devices. Furthermore, the requestor stated the costs of the implantable medical devices used for the BAROSTIMTM system (that is, the electrical pulse generator and electrical lead) alone far exceed the average costs of other cases assigned to MS-DRGs 252, 253, and 254. The following ICD-10-PCS procedure codes uniquely identify the implantation of the BAROSTIMTM system: 0JH60MZ (Insertion of stimulator generator into chest subcutaneous tissue and fascia, open approach) in combination with 03HK3MZ (Insertion of stimulator lead into right internal carotid artery, percutaneous approach) or 03HL3MZ (Insertion of stimulator lead into left internal carotid artery, percutaneous approach). To analyze this request, we first examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRGs 252, 253, and 254 to identify cases reporting procedure codes describing the implantation of the BAROSTIMTM system with or without a procedure code describing the performance of a cardiac catheterization as MS-DRG 275 is defined by the performance of cardiac catheterization and a secondary diagnosis of MCC. Our findings are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.012 As shown in the table, in MS-DRG 252, we identified a total of 18,964 cases with an average length of stay of 8 days and average costs of $30,456. Of those 18,964 cases, there was one case reporting procedure codes describing [[Page 35961]] the implantation of the BAROSTIMTM system with a procedure code describing the performance of a cardiac catheterization with costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 252 ($110,928 compared to $30,456) and a longer length of stay (9 days compared to 8 days). There were 12 cases reporting procedure codes describing the implantation of the BAROSTIMTM system without a procedure code describing the performance of a cardiac catheterization, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 252 ($66,291 compared to $30,456) and a slighter shorter average length of stay (7.8 days compared to 8 days). In MS-DRG 253, we identified a total of 15,551 cases with an average length of stay of 5.2 days and average costs of $22,870. Of those 15,551 cases, there were seven cases reporting procedure codes describing the implantation of the BAROSTIMTM system without a procedure code describing the performance of a cardiac catheterization, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 253 ($52,788 compared to $22,870) and a shorter average length of stay (4 days compared to 5.2 days). We found zero cases in MS-DRG 253 reporting procedure codes describing the implantation of a BAROSTIMTM system with a procedure code describing the performance of a cardiac catheterization. In MS-DRG 254, we identified a total of 5,973 cases with an average length of stay of 2.3 days and average costs of $15,778. Of those 5,973 cases, there were three cases reporting procedure codes describing the implantation of the BAROSTIMTM system without a procedure code describing the performance of a cardiac catheterization, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 254 ($29,740 compared to $15,778) and a shorter average length of stay (1.3 days compared to 2.3 days). We found zero cases in MS-DRG 254 reporting procedure codes describing the implantation of a BAROSTIMTM system with a procedure code describing the performance of a cardiac catheterization. We then examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRGs 275, 276, and 277. Our findings are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.013 As the table shows, for MS-DRG 275, there were a total of 3,358 cases with an average length of stay of 10.3 days and average costs of $63,181. For MS-DRG 276, there were a total of 3,264 cases with an average length of stay of 8.2 days and average costs of $54,993. For MS-DRG 277, there were a total of 3,840 cases with an average length of stay of 4.2 days and average costs of $42,111. In exploring mechanisms to address this request, we noted in total, there were only 23 cases reporting procedure codes describing the implantation of a BAROSTIMTM system in MS-DRGs 252, 253, and 254 (13, 7, and 3, respectively). We reviewed these data, and while we recognize that the average costs of the 23 cases reporting procedure codes describing the implantation of a BAROSTIMTM are greater when compared to the average costs of all cases in MS-DRGs 252, 253, and 254, the number of cases continues to be too small to warrant the creation of a new MS-DRG for these cases. We further note, that of the 23 cases reporting procedure codes describing the implantation of a BAROSTIMTM system identified in MS-DRGs 252, 253, and 254, only one case reported the performance of cardiac catheterization. As discussed in the FY 2024 IPPS/LTCH PPS final rule, when reviewing the consumption of hospital resources for the cases reporting a cardiac defibrillator implant with cardiac catheterization during a hospital stay, the claims data clearly showed that the cases reporting secondary diagnoses designated as MCCs were more resource intensive as compared to other cases reporting cardiac defibrillator implant. Therefore, we finalized the creation of MS-DRG 275 for cases reporting a cardiac defibrillator implant with cardiac catheterization and a secondary diagnosis designated as an MCC. Of the 23 cases reporting procedure codes describing the implantation of a BAROSTIMTM system, there was only one case reporting a procedure code describing the performance of cardiac catheterization and a secondary diagnosis designated as an MCC, and we note that there may have been other factors contributing to the higher costs of this one case. The results of the claims analysis demonstrate we do not have sufficient claims data on which to base and propose a change to the current MS-DRG assignment of cases reporting procedure codes describing the implantation of a BAROSTIMTM system from MS-DRGs 252, 253, and 254 to MS-DRG 275. Further analysis of the claims data demonstrates that the 23 cases reporting procedure codes describing the implantation of a BAROSTIMTM system had an average length of stay of 5.8 days and average costs of $59,355, as compared to the 3,264 cases in MS-DRG 276 that had an average length of stay of 8.2 days and average costs of $54,993. While the cases reporting procedure codes describing the implantation of a BAROSTIMTM system had average costs that were $4,362 higher than the average costs of all cases in MS-DRG 276, as noted, there were only a total of 23 cases, and there may have been other factors contributing to the higher costs. We noted, however, reassigning all cases reporting procedure codes describing the implantation of a BAROSTIMTM system to MS-DRG 276, even if there is not a MCC present, the cases would receive higher payment and better account for the differences in resource utilization of these cases than in their respective MS-DRG. We reviewed the clinical issues and the claims data, and while we continue to note that there is no intravascular component or vascular puncture involved when implanting a BAROSTIMTM system, and that the implantation of a BAROSTIMTM system is distinguishable from the placement of ICD, CRT-D, and CCM devices, as these devices all differ in terms of technical complexity and anatomical placement of the electrical lead(s), as discussed in the FY 2023 IPPS/LTCH PPS final rule (87 FR 48837 through 48843), we agree that ICD, CRT-D, and CCM devices and the BAROSTIMTM system are clinically coherent in that they share an indication of heart failure, a major cause of morbidity and mortality in the United States, and that these cases demonstrate comparable resource utilization. Based on our review of the clinical issues and [[Page 35962]] the claims data, and to better account for the resources required, we are proposing to reassign the cases reporting procedure codes describing the implantation of a BAROSTIMTM system to MS-DRG 276, even if there is no MCC reported, to better reflect the clinical severity and resource use involved in these cases. Therefore, for FY 2025, we are proposing to reassign all cases with one of the following ICD-10-PCS code combinations capturing cases reporting procedure codes describing the implantation of a BAROSTIMTM system, to MS-DRG 276, even if there is no MCC reported: 0JH60MZ (Insertion of stimulator generator into chest subcutaneous tissue and fascia, open approach) in combination with 03HK3MZ (Insertion of stimulator lead into right internal carotid artery, percutaneous approach); and 0JH60MZ (Insertion of stimulator generator into chest subcutaneous tissue and fascia, open approach) in combination with 03HL3MZ (Insertion of stimulator lead into left internal carotid artery, percutaneous approach). We also are proposing to change the title of MS-DRG 276 from ``Cardiac Defibrillator Implant with MCC'' to ``Cardiac Defibrillator Implant with MCC or Carotid Sinus Neurostimulator'' to reflect the proposed modifications to MS-DRG assignments. We note that discussion of the surgical hierarchy for this proposed modification is discussed in section II.C.15. of this proposed rule. c. Endovascular Cardiac Valve Procedures The human heart contains four major valves--the aortic, mitral, pulmonary, and tricuspid valves. These valves function to keep blood flowing through the heart. When conditions such as stenosis or insufficiency/regurgitation occur in one or more of these valves, valvular heart disease may result. Intervention options, including surgical aortic valve replacement or transcatheter aortic valve replacement can be performed to treat diseased or damaged aortic heart valves. Surgical aortic valve replacement (SAVR) is a traditional, open-chest surgery where an incision is made to access the heart. The damaged valve is replaced, and the chest is surgically closed. Since SAVR is a major surgery that involves an incision, recovery time tends to be longer. Transcatheter aortic valve replacement (TAVR) is a minimally invasive procedure that involves a catheter being inserted into an artery, without an incision for most cases, and then guided to the heart. The catheter delivers the new valve without the need for the chest or heart to be surgically opened. Since TAVR is a non-surgical procedure, it is generally associated with a much shorter recovery time. In the FY 2015 IPPS/LTCH PPS final rule (79 FR 49892 through 49893), we discussed a request we received to create a new MS-DRG that would only include the various types of cardiac valve replacements performed by an endovascular or transcatheter technique. We reviewed the claims data and stated the data analysis showed that cardiac valve replacements performed by an endovascular or transcatheter technique had a shorter average length of stay and higher average costs in comparison to all of the cases in their assigned MS-DRGs, which were MS-DRGs 216, 217, 218, 219, 220, and 221 (Cardiac Valve & Other Major Cardiothoracic Procedure with and without Cardiac Catheterization, with MCC, with CC, and without CC/MCC, respectively). In the FY 2015 IPPS/ LTCH PPS final rule we stated that patients receiving endovascular cardiac valve replacements were significantly different from those patients who undergo an open chest cardiac valve replacement and noted that patients receiving endovascular cardiac valve replacements are not eligible for open chest cardiac valve procedures because of a variety of health constraints, which we said highlights the fact that peri- operative complications and post-operative morbidity have significantly different profiles for open chest procedures compared with endovascular interventions. We further noted that separately grouping these endovascular valve replacement procedures provides greater clinical cohesion for this subset of high-risk patients. Therefore, we finalized our proposal to create MS-DRGs 266 and 267 (Endovascular Cardiac Valve Replacement, with MCC and without MCC, respectively) for FY 2015. In the FY 2020 IPPS/LTCH PPS final rule (84 FR 42080 through 42089), we discussed a request we received to modify the MS-DRG assignment for transcatheter mitral valve repair (TMVR) with implant procedures. We reviewed the claims data and stated based on our data analysis, transcatheter cardiac valve repair procedures and transcatheter (endovascular) cardiac valve replacement procedures are more clinically coherent in that they describe endovascular cardiac valve interventions with implants, and were similar in terms of average length of stay and average costs to cases in MS-DRGs 266 and 267 when compared to other procedures in their current MS-DRG assignment. For the reasons described in the rule and after consideration of the public comments we received, we finalized our proposal to modify the structure of MS-DRGs 266 and 267 by reassigning the procedure codes that describe transcatheter cardiac valve repair (supplement) procedures, to revise the title of MS-DRG 266 from ``Endovascular Cardiac Valve Replacement with MCC'' to ``Endovascular Cardiac Valve Replacement and Supplement Procedures with MCC'' and to revise the title of MS-DRG 267 from ``Endovascular Cardiac Valve Replacement without MCC'' to ``Endovascular Cardiac Valve Replacement and Supplement Procedures without MCC'', to reflect the finalized restructuring. For this FY 2025 IPPS/LTCH PPS proposed rule, we received a request to delete MS-DRGs 266 and 267 and to move the cases reporting transcatheter aortic valve replacement or repair (supplement) procedures currently assigned to those MS-DRGs into MS-DRGs 216, 217, 218, 219, 220, and 221. The requestor asserted that under the current IPPS payment methodology, TAVR procedures are not profitable to hospitals and when patients are clinically eligible for both a TAVR and SAVR procedures, factors beyond clinical appropriateness can drive treatment decisions. According to the requestor (the manufacturer of the SAPIENTM family of transcatheter heart valves) sharing a single set of MS-DRGs would eliminate the current disincentives hospitals face and create financial neutrality between the two lifesaving treatment options. The requestor stated the current disincentives are increasingly problematic because they contribute to treatment disparities among certain racial, socioeconomic, and geographic groups. The requestor noted that currently surgical cardiac valve replacement and supplement procedures, such as SAVR, are assigned to MS-DRGs 216, 217, 218, 219, 220, and 221, and endovascular cardiac valve replacement and supplement procedures, such as TAVR, are assigned to MS-DRGs 266 and 267. The requestor stated that both sets of MS-DRGs address valve disease and include valve repair or replacement procedures for any of the four heart valves. According to the requestor, while the sets of MS-DRGs involve clinically similar cases their payment rates differ which may be unintentionally influencing clinical decision-making by incentivizing hospitals to choose more invasive SAVR [[Page 35963]] procedures over less-invasive TAVR procedures. As mentioned earlier, the requestor recommended that CMS delete MS- DRGs 266 and 267 and move the cases reporting transcatheter aortic valve replacement or repair (supplement) procedures currently assigned to those MS-DRGs into MS-DRGs 216, 217, 218, 219, 220, and 221. The requestor performed their own analysis and stated that their models of this suggested solution indicated the change would result in moderate differences in per case payments by case type and would not increase overall Medicare spending. The requestor noted that while their requested solution would potentially decrease payment to cases currently assigned to MS-DRGs 216, 217, 218, 219, 220, and 221, while at the same time increasing the payment to cases reporting endovascular cardiac valve replacement and supplement procedures, the results of their claim analysis demonstrated that the net difference in total payments across all cases would increase by approximately $6.5 million. The requestor stated that they anticipate that their proposed solution could increase Medicare patients' access to innovative endovascular cardiac valve procedures by establishing payment neutrality between SAVR and TAVR procedures. We reviewed this request and note the requestor is correct that in Version 41.1 cases reporting procedure codes that describe endovascular cardiac valve replacement and supplement procedures, including TAVR, group to MS-DRGs 266 and 267. The requestor is also correct that cases reporting procedure codes that describe surgical cardiac valve replacement and supplement procedures, including SAVR, group to MS-DRGs 216, 217, 218, 219, 220, and 221. We refer the reader to the ICD-10 MS- DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRGs 216, 217, 218, 219, 220, 221, 266 and 267. To begin our analysis, we identified the ICD-10-PCS procedure codes that describe endovascular (transcatheter) cardiac valve replacement and supplement procedures and the ICD-10-PCS procedure codes that describe surgical cardiac valve replacement and supplement procedures. We also identified the ICD-10-PCS codes that describe cardiac catheterization, as MS-DRGs 216, 217, and 218 (Cardiac Valve and Other Major Cardiothoracic Procedures with Cardiac Catheterization with MCC, with CC, and without CC/MCC, respectively) are defined by the performance of cardiac catheterization. We refer the reader to Table 6P.2a, Table 6P.2b, and Table 6P.2c, respectively, associated with this proposed rule (and available at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps) for the lists of the ICD-10-PCS procedure codes that we identified that describe endovascular cardiac valve replacement and supplement procedures, surgical cardiac valve replacement and supplement procedures, and cardiac catheterization procedures. We then examined the claims data from the September 2023 update of the FY 2023 MedPAR file for all cases in MS-DRGs 216, 217, 218, 219, 220, and 221 and compared the results to cases reporting surgical cardiac valve replacement and supplement procedures in MS-DRG 216, 217, 218, 219, 220, and 221. The following table shows our findings: [GRAPHIC] [TIFF OMITTED] TP02MY24.014 As shown in the table, in MS-DRG 216, we identified a total of 5,033 cases with an average length of stay of 13.9 days and average costs of $84,176. Of those 5,033 cases, there were 2,973 cases reporting surgical cardiac valve replacement and supplement procedures, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 216 ($87,497 compared to $84,176) and a longer average length of stay (16.8 days [[Page 35964]] compared to 13.9 days). In MS-DRG 217, we identified a total of 1,635 cases with an average length of stay of 7.2 days and average costs of $58,381. Of those 1,635 cases, there were 867 cases reporting surgical cardiac valve replacement and supplement procedures, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 217 ($56,829 compared to $58,381) and a longer average length of stay (9.5 days compared to 7.2 days). In MS-DRG 218, we identified a total of 275 cases with an average length of stay of 3.4 days and average costs of $54,624. Of those 275 cases, there were 60 cases reporting surgical cardiac valve replacement and supplement procedures, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 218 ($45,096 compared to $54,624) and a longer average length of stay (6.7 days compared to 3.4 days). In MS-DRG 219, we identified a total of 12,458 cases with an average length of stay of 10.5 days and average costs of $67,228. Of those 12,458 cases, there were 9,780 cases reporting surgical cardiac valve replacement and supplement procedures, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 219 ($64,954 compared to $67,228), and a slightly shorter average length of stay (10.3 days compared to 10.5 days). In MS-DRG 220, we identified a total of 9,829 cases with an average length of stay of 6.3 days and average costs of $47,242. Of those 9,829 cases, there were 7,841 cases reporting surgical cardiac valve replacement and supplement procedures, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 220 ($46,245 compared to $47,242) and a slightly longer average length of stay (6.4 days compared to 6.3 days). In MS-DRG 221, we identified a total of 1,242 cases with an average length of stay of 3.8 days and average costs of $41,539. Of those 1,242 cases, there were 627 cases reporting surgical cardiac valve replacement and supplement procedures, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 221 ($39,081 compared to $41,539) and a longer average length of stay (4.9 days compared to 3.8 days). Next, we examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRGs 266 and 267. Our findings are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.015 Because there is a two-way split within MS-DRGs 266 and 267 and there is a three-way split within MS-DRGs 216, 217, and 218, and MS- DRGs 219, 220, and 221 (Cardiac Valve and Other Major Cardiothoracic Procedures without Cardiac Catheterization with MCC, with CC, and without CC/MCC, respectively), we also analyzed the cases reporting a code describing an endovascular cardiac valve replacement and supplement procedure with a procedure code describing the performance of a cardiac catheterization for the presence or absence of a secondary diagnosis designated as a complication or comorbidity (CC) or a major complication or comorbidity (MCC). We also analyzed the cases reporting a code describing an endovascular cardiac valve replacement and supplement procedure without a procedure code describing the performance of a cardiac catheterization for the presence or absence of a secondary diagnosis designated as a CC or an MCC. [GRAPHIC] [TIFF OMITTED] TP02MY24.016 As shown in the table, the data analysis performed indicates that the 5,443 cases in MS-DRG 266 reporting endovascular cardiac valve replacement and supplement procedures with a procedure code describing the [[Page 35965]] performance of a cardiac catheterization, and with a secondary diagnosis code designated as an MCC have an average length of stay that is shorter than the average length of stay (7.9 days versus 16.8 days) and lower average costs ($63,128 versus $87,497) when compared to the cases in MS-DRG 216 reporting surgical cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as an MCC. The 4,761 cases in MS-DRG 267 reporting endovascular cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as a CC have an average length of stay that is shorter than the average length of stay (2 days versus 9.5 days) and lower average costs ($42,163 versus $56,829) when compared to the cases in MS-DRG 217 reporting surgical cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as an CC. The 1,386 cases in MS-DRG 267 reporting endovascular cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization, and without a secondary diagnosis code designated as a CC or MCC have an average length of stay that is shorter than the average length of stay (1.3 days versus 6.7 days) and lower average costs ($39,709 versus $45,096) when compared to the cases in MS-DRG 218 reporting surgical cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization, without a secondary diagnosis code designated as a CC or MCC. The 14,493 cases in MS-DRG 266 reporting endovascular cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as an MCC have an average length of stay that is shorter than the average length of stay (3.5 days versus 10.3 days) and lower average costs ($50,831 versus $64,954) when compared to the cases in MS-DRG 219 reporting surgical cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as an MCC. The 22,996 cases in MS- DRG 267 reporting endovascular cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as a CC have an average length of stay that is shorter than the average length of stay (1.5 days versus 6.4 days) and lower average costs ($43,637 versus $46,245) when compared to the cases in MS-DRG 220 reporting surgical cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization, and with a secondary diagnosis code designated as an CC. The 7,522 cases in MS-DRG 267 reporting endovascular cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization, and without a secondary diagnosis code designated as a CC or MCC have an average length of stay that is shorter than the average length of stay (1.2 days versus 4.9 days) and higher average costs ($42,472 versus $39,081) when compared to the cases in MS-DRG 221 reporting surgical cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization, without a secondary diagnosis code designated as a CC or MCC. This data analysis shows the cases in MS-DRG 266 and 267 reporting endovascular cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization when distributed based on the presence or absence of a secondary diagnosis designated as a CC or a MCC have average costs lower than the average costs of cases reporting surgical cardiac valve replacement and supplement procedures with a procedure code describing the performance of a cardiac catheterization in the FY 2023 MedPAR file for MS-DRGs 216, 217, and 218 respectively, and the average lengths of stay are shorter. Similarly, the cases in MS-DRG 266 and 267 reporting endovascular cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization when distributed based on the presence or absence of a secondary diagnosis designated as a CC or a MCC generally have average costs lower than the average costs of cases reporting surgical cardiac valve replacement and supplement procedures without a procedure code describing the performance of a cardiac catheterization in the FY 2023 MedPAR file for MS-DRGs 219, 220, and 221 respectively, and the average lengths of stay are shorter. For patients with an indication for cardiac valve replacement, clinical and anatomic factors must be considered when decision-making between procedures such as TAVR and SAVR. We note that SAVR is not a treatment option for patients with extreme surgical risk (that is, high probability of death or serious irreversible complication), severe atheromatous plaques of the ascending aorta such that aortic cross- clamping is not feasible, or with other conditions that would make operation through sternotomy or thoracotomy prohibitively hazardous. We agree that the endovascular or transcatheter technique presents a viable option for high-risk patients who are not candidates for the traditional open surgical approach, however we also note that TAVR is not indicated for every patient. TAVR is contraindicated in patients who cannot tolerate an anticoagulation/antiplatelet regimen, or who have active bacterial endocarditis or other active infections, or who have significant annuloplasty ring dehiscence. We have concern with the assertion that clinicians perform more invasive surgical procedures, such as SAVR procedures, only to increase payment to their facility where minimally invasive TAVR procedures are also viable option. The choice of SAVR versus TAVR should not be based on potential facility payment. Instead, the decision on the procedural approach to be utilized should be based upon an individualized risk- benefit assessment that includes reviewing factors such as the patient's age, surgical risk, frailty, valve morphology, and presence of concomitant valve disease or coronary artery disease. As we have stated in prior rulemaking (83 FR 41201), it is not appropriate for facilities to deny treatment to beneficiaries needing a specific type of therapy or treatment that involves increased costs. Conversely, it is not appropriate for facilities to recommend a specific type of therapy or treatment strictly because it may involve higher payment to the facility. Also, we have concern with the requestor's assertion that sharing a single set of MS-DRGs could eliminate any perceived disincentives hospitals may face and create financial neutrality between the two lifesaving treatment options. Data analysis shows that cases reporting surgical cardiac valve [[Page 35966]] replacement and supplement procedures have higher costs and longer lengths of stay. If clinical decision-making is being driven by financial motivations, as suggested by the requestor, in circumstances where the decision on which approach is best (for example, TAVR or SAVR) is left to the providers' discretion, it is unclear how reducing payment for surgical cardiac valve replacement and supplement procedures would eliminate possible disincentives, or not have the opposite effect, and instead incentivize endovascular cardiac valve replacement and supplement procedures. The MS-DRGs are a classification system intended to group together diagnoses and procedures with similar clinical characteristics and utilization of resources and are not intended to be utilized as a tool to incentivize the performance of certain procedures. When performed, surgical cardiac valve replacement and supplement procedures are clinically different from endovascular cardiac valve replacement and supplement procedures in terms of technical complexity and hospital resource use. In the FY 2015 IPPS/LTCH PPS final rule, we stated that separately grouping endovascular valve replacement procedures provides greater clinical cohesion for this subset of high-risk patients. Our claims analysis for this FY 2025 IPPS/LTCH PPS proposed rule demonstrates that this continues to be substantiated by the difference in average costs and average lengths of stay demonstrated by the two cohorts. We continue to believe that endovascular cardiac valve replacement and supplement procedures are clinically coherent in their currently assigned MS-DRGs. Therefore, we are proposing to maintain the structure of MS-DRGs 266 and 267 for FY 2025. d. MS-DRG Logic for MS-DRG 215 We received a request to review the GROUPER logic for MS-DRG 215 (Other Heart Assist System Implant) in MDC 05 (Diseases and Disorders of the Circulatory System). The requestor stated that when the procedure code describing the revision of malfunctioning devices within the heart via an open approach is assigned, the encounter groups to MS- DRG 215. The requestor stated that, in their observation, ICD-10-PCS code 02WA0JZ (Revision of synthetic substitute in heart, open approach) can only be assigned if a more specific anatomical site is not documented in the operative note. The requestor further stated they interpreted this to mean that an ICD-10-PCS procedure code describing the open revision of a synthetic substitute in the heart can only apply to the ventricular wall or left atrial appendage and excludes the atrial or ventricular septum or any valve to qualify for MS-DRG 215 and recommended that CMS consider the expansion of the open revision of heart structures to include the atrial or ventricular septum and heart valves. To begin our analysis, we reviewed the GROUPER logic. The requestor is correct that ICD-10-PCS procedure code 02WA0JZ is currently one of the listed procedure codes in the GROUPER logic for MS-DRG 215. While the requestor stated that when procedures codes describing the revisions of malfunctioning devices within the heart via an open approach are assigned, the encounter groups to MS-DRG 215, we wish to clarify that the revision codes listed in the GROUPER logic for MS-DRG 215 specifically describe procedures to correct, to the extent possible, a portion of a malfunctioning heart assist device or the position of a displaced heart assist device. Further, it is unclear what is meant by the requestor's statement that ICD-10-PCS code 02WA0JZ can only be assigned if more specific anatomical site is not documented in the operative note, as ICD-10-PCS code 02WA0JZ is used to describe the open revision of artificial heart systems. Total artificial hearts are pulsating bi-ventricular devices that are implanted into the chest to replace a patient's left and right ventricles and can provide a bridge to heart transplantation for patients who have no other reasonable medical or surgical treatment options. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRG 215. We encourage the requestor and any providers that have cases involving heart assist devices for which they need ICD-10 coding assistance and clarification on the usage of the codes, to submit their questions to the American Hospital Association's Central Office on ICD- 10 at https://www.codingclinicadvisor.com/. As previously noted, the requestor recommended that we consider expansion of the open revision of heart structures to include the atrial or ventricular septum and heart valves. The requestor did not provide a specific list of procedure codes involving the open revision of heart structures. While not explicitly stated, we understood this request to be for our consideration of the reassignment of the procedure codes describing the open revision of devices in the heart valves, atrial septum, or ventricular septum to MS-DRG 215, therefore, we reviewed the ICD-10-PCS classification and identified the following 18 procedure codes. These 18 codes are all assigned to MS-DRGs 228 and 229 (Other Cardiothoracic Procedures with and without MCC, respectively) in MDC 05 in Version 41.1. [[Page 35967]] [GRAPHIC] [TIFF OMITTED] TP02MY24.017 Next, we examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRG 228 and 229 to identify cases reporting one of the 18 codes listed previously that describe the open revision of devices in the heart valves, atrial septum, or ventricular septum. Our findings are shown in the following table: [GRAPHIC] [TIFF OMITTED] TP02MY24.018 As shown in the table, in MS-DRG 228, we identified a total of 4,391 cases with an average length of stay of 8.7 days and average costs of $44,565. Of those 4,391 cases, there were 12 cases reporting a procedure code describing the open revision of devices in the heart valves, atrial septum, or ventricular septum, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 228 ($51,549 compared to $44,565) and a longer average length of stay (15.7 days compared to 8.7 days). In MS-DRG 229, we identified a total of 5,712 cases with an average length of stay of 3.3 days and average costs of $28,987. Of those 5,712 cases, there was one case reporting a procedure code describing the open revision of devices in the heart valves, atrial septum, or ventricular septum with costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 229 ($11,322 compared to $28,987) and a shorter length of stay (1 day compared to 3.3 days). We then examined claims data from the September 2023 update of the FY 2023 MedPAR for MS-DRG 215. Our findings are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.019 Our analysis indicates that the cases assigned to MS-DRG 215 have much higher average costs than the cases reporting a procedure code describing the open revision of devices in the heart valves, atrial septum, or ventricular septum currently assigned to MS-DRGs 228 and 229. Instead, the average costs and average length of stay for case reporting a procedure code describing the open revision of devices in the heart valves, atrial septum, or ventricular septum appear to be generally more aligned with the average costs and average length of stay for all cases in MS-DRGs 228 and 229, where they are currently assigned. In addition, based on our review of the clinical considerations, we do not believe the procedure codes describing the open revision of devices in the heart valves, atrial septum, or ventricular septum are clinically coherent with the procedure codes currently assigned to MS- DRG 215. Heart assist devices, such as ventricular assist devices and artificial heart systems, provide circulatory support by taking over most of the workload of the left ventricle. Blood enters the pump through an [[Page 35968]] inflow conduit connected to the left ventricle and is ejected through an outflow conduit into the body's arterial system. Heart assist devices can provide temporary left, right, or biventricular support for patients whose hearts have failed and can also be used as a bridge for patients who are awaiting a heart transplant. Devices placed in the heart valves, atrial septum, or ventricular septum do not serve the same purpose as heart assist devices and we do not believe the procedure codes describing the revision of these devices should be assigned to MS-DRG 215. Further, the various indications for devices placed in the heart valves, atrial septum or ventricular septum are not aligned with the indications for heart assist devices. We believe that patients with indications for heart assist devices tend to be more severely ill and these inpatient admissions are associated with greater resource utilization. Therefore, for the reasons stated previously, we are proposing to maintain the GROUPER logic for MS-DRG 215 for FY 2025. 5. MDC 06 (Diseases and Disorders of the Digestive System): Excision of Intestinal Body Parts We identified a replication issue from the ICD-9 based MS-DRGs to the ICD-10 based MS-DRGs regarding the assignment of eight ICD-10-PCS codes that describe the excision of intestinal body parts by open, percutaneous, or percutaneous endoscopic approach. Under the Version 32 ICD-9 based MS-DRGs, ICD-9-CM procedure code 45.33 (Local excision of lesion or tissue of small intestine, except duodenum) was designated as an O.R. procedure and was assigned to MDC 06 (Diseases and Disorders of the Digestive System) in MS-DRGs 347, 348, and 349 (Anal and Stomal Procedures with MCC, with CC, and without CC/MCC, respectively). There are eight ICD-10-PCS code translations that provide more detailed and specific information for ICD-9-CM code 45.33 that also currently group to MS-DRGs 347, 348, and 349 in the ICD-10 MS-DRGs Version 41.1. These eight procedure codes are shown in the following table: [GRAPHIC] [TIFF OMITTED] TP02MY24.020 We noted during our review of this issue that under ICD-9-CM, procedure code 45.33 did not differentiate the specific type of approach used to perform the procedure. This is in contrast to the eight comparable ICD-10-PCS code translations listed in the previous table that do differentiate among various approaches (open, percutaneous, and percutaneous endoscopic). We also noted that there are four additional ICD-10-PCS code translations that provide more detailed and specific information for ICD-9-CM code 45.33, however these four codes currently group to MS-DRGs 329, 330, and 331 (Major Small and Large Bowel Procedures with MCC, with CC, and without CC/MCC, respectively), and not MS-DRGs 347, 348, and 349, in the ICD-10 MS-DRGs Version 41.1. These four procedure codes are shown in the following table: [GRAPHIC] [TIFF OMITTED] TP02MY24.021 We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRGs 329, 330, 331, 347, 348, and 349. Next, we examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRG 347, 348, and 349 to identify cases reporting one of the eight codes listed previously that describe excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach. Our findings are shown in the following table: [[Page 35969]] [GRAPHIC] [TIFF OMITTED] TP02MY24.022 As shown in the table, in MS-DRG 347, we identified a total of 752 cases with an average length of stay of 7.6 days and average costs of $21,462. Of those 752 cases, there were 66 cases reporting one of eight procedure codes describing the excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach, with average costs higher than the average costs in the FY 2023 MedPAR file for MS- DRG 347 ($27,081 compared to $21,462) and a longer average length of stay (8.5 days compared to 7.6 days). In MS-DRG 348, we identified a total of 1,580 cases with an average length of stay of 4.2 days and average costs of $12,020. Of those 1,580 cases, there were 192 cases reporting one of eight procedure codes describing the excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 348 ($17,063 compared to $12,020) and a longer average length of stay (4.9 days compared to 4.2 days). In MS-DRG 349, we identified a total of 644 cases with an average length of stay of 2.2 days and average costs of $9,095. Of those 644 cases, there were 117 cases reporting one of eight procedure codes describing the excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 349 ($14,612 compared to $9,095), and a longer average length of stay (3 days compared to 2.2 days). We then examined claims data from the September 2023 update of the FY 2023 MedPAR for MS-DRGs 329, 330, and 331. Our findings are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.023 While the average costs for all cases in MS-DRGs 329, 330, and 331 are higher than the average costs of the cases reporting one of eight procedure codes describing the excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach, the data suggest that overall, cases reporting one of eight procedure codes describing the excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach may be more appropriately aligned with the average costs of the cases in MS-DRGs 329, 330, and 331 in comparison to MS-DRGs 347, 348, and 349, even though the average lengths of stay are shorter. We reviewed this grouping issue, and our analysis indicates that the eight procedure codes describing the excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach were initially assigned to the list of procedures in the GROUPER logic for MS-DRGs 347, 348, and 349 as a result of replication in the transition from ICD-9 to ICD-10 based MS-DRGs. We also note that procedure codes 0DB83ZZ, 0DBA3ZZ, 0DBA4ZZ, 0DBB3ZZ, 0DBB4ZZ, 0DBC0ZZ, 0DBC3ZZ, and 0DBC4ZZ do not describe procedures on a stoma, which is an artificial opening on the abdomen that can be connected to either the digestive or urinary system to allow waste to be diverted out of the body, or the anus. We support the reassignment of codes 0DB83ZZ, 0DBA3ZZ, 0DBA4ZZ, 0DBB3ZZ, 0DBB4ZZ, 0DBC0ZZ, 0DBC3ZZ, and 0DBC4ZZ for clinical coherence and believe these eight procedure codes should be appropriately grouped along with the four other procedure codes that describe excision of intestinal body parts by an open, or percutaneous endoscopic approach currently assigned to MS-DRGs 329, 330, and 331. Accordingly, because the procedures described by the eight procedure codes that describe excision of intestinal body parts by an open, percutaneous, or percutaneous endoscopic approach are not clinically consistent with procedures on the anus or stoma, and it is clinically appropriate to reassign these procedures to be consistent with the four other procedure codes that describe excision of intestinal body parts by an open, or percutaneous endoscopic approach in MS-DRGs 329, 330, and 331, we are proposing the reassignment of procedure codes 0DB83ZZ, 0DBA3ZZ, 0DBA4ZZ, 0DBB3ZZ, 0DBB4ZZ, 0DBC0ZZ, 0DBC3ZZ, and 0DBC4ZZ from MS-DRGs 347, 348, and 349 (Anal and Stomal Procedures with MCC, with CC, and without CC/MCC, respectively) to MS- DRGs 329, 330, and 331 (Major Small and Large Bowel Procedures with MCC, with CC, and without CC/MCC, respectively) in MDC 06, effective FY 2025. [[Page 35970]] 6. MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue) a. MS-DRG Logic for MS-DRGs 456, 457, and 458 We identified an inconsistency in the GROUPER logic for MS-DRGs 456, 457, and 458 (Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions with MCC, with CC, and without CC/MCC, respectively) related to ICD-10-CM diagnosis codes describing deforming dorsopathies. The logic for case assignment to MS- DRGs 456, 457, and 458 as displayed in the ICD-10 MS-DRG Definitions Manual Version 41.1 (which is available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/MS-DRG-Classifications-and-Software) is comprised of four logic lists. The first logic list is entitled ``Spinal Fusion Except Cervical'' and is defined by a list of procedure codes designated as O.R. procedures that describe spinal fusion procedures of the thoracic, thoracolumbar, lumbar, lumbosacral, sacrococcygeal, coccygeal, and sacroiliac joint. The second logic list is entitled ``Spinal Curvature/Malignancy/Infection'' and is defined by a list of diagnosis codes describing spinal curvature, spinal malignancy, and spinal infection that are used to define the logic for case assignment when any one of the listed diagnosis codes is reported as the principal diagnosis. The third logic list is entitled ``OR Secondary Diagnosis'' and is defined by a list of diagnosis codes describing curvature of the spine that are used to define the logic for case assignment when any one of the listed codes is reported as a secondary diagnosis. The fourth logic list is entitled ``Extensive Fusions'' and is defined by a list of procedure codes designated as O.R. procedures that describe extensive spinal fusion procedures. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1, (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRGs 456, 457, and 458. In the second logic list entitled ``Spinal Curvature/Malignancy/ Infection'' there are a subset of six diagnosis codes describing other specified deforming dorsopathies as shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.024 In the third logic list entitled ``OR Secondary Diagnosis'' there are currently 14 diagnosis codes listed, one of which is diagnosis code M43.8X9 (Other specified deforming dorsopathies, site unspecified) as shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.025 We recognized that the five diagnosis codes describing deforming dorsopathies of specific anatomic sites that are listed in the second logic list entitled ``Spinal Curvature/Malignancy/Infection'' are not listed in the third logic list entitled ``OR Secondary Diagnosis'', rather, only diagnosis code M43.8X9 (Other specified deforming dorsopathies, site unspecified) appears in both logic lists. Therefore, we considered if it was clinically appropriate to add the five diagnosis codes describing deforming dorsopathies of specific anatomic sites that are listed in the second logic list entitled ``Spinal Curvature/Malignancy/Infection'' to the third logic list entitled ``OR Secondary Diagnosis''. A deforming dorsopathy is characterized by abnormal bending or flexion in the vertebral column. All spinal deformities involve problems with curve or rotation of the spine, regardless of site specificity. We believe the five diagnosis codes describing deforming dorsopathies of specific anatomic sites to be clinically aligned with the diagnosis codes currently [[Page 35971]] included in the ``OR Secondary Diagnosis'' logic list. Therefore, for clinical consistency we are proposing to add diagnosis codes M43.8X4, M43.8X5, M43.8X6, M43.8X7, and M43.8X8 to the ``OR Secondary Diagnosis'' logic list for MS-DRGs 456, 457, and 458, effective October 1, 2024 for FY 2025. b. Interbody Spinal Fusion Procedures In the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26726 through 26729) and final rule (88 FR 58731 through 58735, as corrected in the FY 2024 final rule correction notice at 88 FR 77211), we discussed a request we received to reassign cases reporting spinal fusion procedures using an aprevoTM customized interbody fusion device from the lower severity MS-DRG 455 (Combined Anterior and Posterior Spinal Fusion without CC/MCC) to the higher severity MS-DRG 453 (Combined Anterior and Posterior Spinal Fusion with MCC), from the lower severity MS-DRG 458 (Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions without CC/MCC) to the higher severity level MS-DRG 456 (Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions with MCC) when a diagnosis of malalignment is reported, and from MS-DRGs 459 and 460 (Spinal Fusion Except Cervical with MCC and without MCC, respectively) to MS-DRG 456. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic. We also noted that the aprevoTM Intervertebral Body Fusion Device technology was approved for new technology add-on payments for FY 2022 (86 FR 45127 through 45133). We further noted that, as discussed in the FY 2023 IPPS/LTCH PPS final rule (87 FR 49468 through 49469), CMS finalized the continuation of the new technology add-on payments for this technology for FY 2023. In the FY 2024 IPPS/ LTCH PPS final rule (88 FR 58802), we finalized the continuation of new technology add-on payments for the transforaminal lumbar interbody fusion (TLIF) indication for aprevoTM for FY 2024, and the discontinuation of the new technology add-on payments for the anterior lumbar interbody fusion (ALIF) and lateral lumbar interbody fusion (LLIF) indications for FY 2024. We refer the reader to section II.E. for discussion of the FY 2025 status of technologies receiving new technology add-on payments for FY 2024, including the status for the aprevoTM technology. As also discussed in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26726 through 26729) and final rule (88 FR 58731 through 58735), effective October 1, 2021 (FY 2022), we implemented 12 new ICD-10-PCS procedure codes to identify and describe spinal fusion procedures using the aprevoTM customized interbody fusion device. In the proposed rule we noted that the manufacturer expressed concerns that there may be unintentional miscoded claims from providers with whom they do not have an explicit relationship and that following the submission of the request for the FY 2024 MS-DRG classification change for cases reporting the performance of a spinal fusion procedure utilizing an aprevoTM customized interbody spinal fusion device, it submitted a code proposal requesting a revision to the title of the procedure codes that were finalized effective FY 2022. As discussed in the FY 2024 IPPS/LTCH PPS final rule, a proposal to revise the code title for the procedure codes that identify and describe spinal fusion procedures using the aprevoTM customized interbody fusion device was presented and discussed as an Addenda item at the March 7-8, 2023 ICD-10 Coordination and Maintenance Committee meeting and subsequently finalized. The code title changes for the 12 ICD-10-PCS procedure codes to identify and describe spinal fusion procedures using the aprevoTM customized interbody fusion device were reflected in the FY 2024 ICD-10-PCS Code Update files available via the CMS website at: https://www.cms.gov/medicare/coding-billing/icd-10-codes/2024-icd-10-pcs, as well as in Table 6F.--Revised Procedure Code Titles--FY 2024 associated with the FY 2024 IPPS/LTCH PPS final rule and available via the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. We note that only the code titles were revised and the code numbers themselves did not change. Accordingly, effective with discharges on and after October 1, 2023 (FY 2024), the 12 ICD-10-PCS procedure codes to identify and describe spinal fusion procedures using the aprevoTM customized interbody fusion device with their revised code titles are as follows: [[Page 35972]] [GRAPHIC] [TIFF OMITTED] TP02MY24.026 As discussed in the FY 2024 proposed and final rules, as part of our analysis of the manufacturer's request to reassign cases involving the aprevoTM device, we presented findings from our analysis of claims data from the September 2022 update of the FY 2022 MedPAR file for MS-DRGs 453, 454, 455, 456, 457, 458, 459, and 460 and cases reporting any one of the 12 original procedure codes describing utilization of an aprevoTM customized interbody spinal fusion device. We stated that while we agreed that the findings from our analysis appeared to indicate that cases reporting the performance of a procedure using an aprevoTM customized interbody spinal fusion device reflected a higher consumption of resources, due to the concerns expressed with respect to suspected inaccuracies of the coding and therefore, reliability of the claims data, we would continue to monitor the claims data for resolution of the potential coding issues identified by the requestor (the manufacturer). We stated that we continued to believe additional review of claims data was warranted and would be informative as we continued to consider cases involving this technology for future rulemaking. Specifically, we stated we believed it would be premature to propose any MS-DRG modifications for spinal fusion procedures using an aprevoTM customized interbody spinal fusion device for FY 2024 and finalized our proposal to maintain the structure of MS-DRGs 453, 454, 455, 456, 457, 458, 459, and 460, without modification, for FY 2024 (88 FR 58734 through 58735). As discussed further in the FY 2024 final rule correction, in response to the manufacturer's comment expressing concern about the reliability of the Medicare claims data in the MedPAR file used for purposes of CMS's claims data analysis, as compared to the manufacturer's analysis of its own customer claims data, we stated that in order for us to consider using non-MedPAR data, the non-MedPAR data must be independently validated, meaning when an entity submits non-MedPAR data, we must be able to independently review the medical records and verify that a particular procedure was performed for each of the cases that purportedly involved the procedure. We noted that, in this particular circumstance, where external data for cases reporting the use of an aprevoTM spinal fusion device was provided, we did not have access to the medical records to conduct an independent review; therefore, we were not able to validate or confirm the non-MedPAR data submitted by the commenter for consideration in FY 2024. However, we also noted that our work in this area was ongoing, and we would continue to examine the data and consider these issues as we develop potential future rulemaking proposals. We refer readers to the FY 2024 IPPS/LTCH PPS correction notice (88 FR 77211) for further discussion. --------------------------------------------------------------------------- \3\ As noted earlier in the discussion, the code titles were updated but the code numbers themselves did not change. --------------------------------------------------------------------------- In advance of this FY 2025 IPPS/LTCH PPS proposed rule, the manufacturer provided us with a list of the providers with which it indicated it has an explicit relationship to assist in our ongoing review of its request for reassignment of cases reporting spinal fusion procedures using an aprevoTM interbody fusion device from the lower severity spinal fusion MS-DRGs to the higher severity level spinal fusion MS-DRGs. To continue our analysis of cases reporting spinal fusion procedures using an aprevoTM customized interbody fusion device, we first analyzed claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRGs 453, 454, 455, 456, 457, 458, 459, and 460, and cases reporting any one of the previously listed procedure codes describing the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device.\3\ Our findings are shown in the following tables. [[Page 35973]] [GRAPHIC] [TIFF OMITTED] TP02MY24.027 We identified the majority of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRGs 453, 454, and 455 with a total of 242 cases (26 + 129 + 87 = 242) with an average length of stay of 4.6 days and average costs of $68,526. The 26 cases found in MS-DRG 453 appear to have a comparable average length of stay (9.8 days versus 9.5 days) and higher average costs ($99,162 versus $80,420) compared to all the cases in MS-DRG 453, with a difference in average costs of $18,742 for the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device. The 129 cases found in MS-DRG 454 appear to have a comparable average length of stay (4.9 days versus 4.3 days) and higher average costs ($71,527 versus $54,983) compared to all the cases in MS-DRG 454, with a difference in average costs of $16,544 for the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device. The 87 cases found in MS-DRG 455 have an identical average length of stay of 2.6 days in comparison to all the cases in MS-DRG 455, however, the difference in average costs is $13,907 ($54,922-$41,015 = $13,907) for the cases reporting the performance of a spinal fusion procedure using an [[Page 35974]] aprevoTM custom-made anatomically designed interbody fusion device. For MS-DRGs 456, 457, and 458, we found a total of 19 cases (2 + 11 + 6 = 19) reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device with an average length of stay of 4.7 days and average costs of $51,384. The 2 cases found in MS-DRG 456 have a shorter average length of stay (8.5 days versus 12.6 days) and lower average costs ($69,009 versus $76,060) compared to all the cases in MS-DRG 456. The 11 cases found in MS-DRG 457 also have a shorter average length of stay (5.0 days versus 6.1 days) and lower average costs ($47,221 versus $52,179). For MS-DRG 458, we found 6 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device with a comparable average length of stay (3.0 days versus 3.1 days) and higher average costs ($53,140 versus $39,260) compared to the average costs of all the cases in MS-DRG 458, with a difference in average costs of $13,880 ($53,140- $39,260 = $13,880) for the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device. For MS-DRGs 459 and 460, we found a total of 65 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device with an average length of stay of 2.7 days and average costs of $57,128. The single case found in MS-DRG 459 had a longer average length of stay (22 days versus 9.6 days) and higher average costs ($288,499 versus $53,192) compared to the average costs of all the cases in MS-DRG 459. For MS-DRG 460, the 64 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device had a shorter average length of stay (2.4 days versus 3.4 days) and higher average cost ($53,513 versus $32,586), compared to all the cases in MS-DRG 460, with a difference in average costs of $20,927 ($53,513-$32,586 = $20,927) for the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device. As discussed in the FY 2024 final rule, the manufacturer expressed concern that there may be unintentional miscoded claims from providers with whom they do not have an explicit relationship and, as previously discussed, subsequently provided the list of providers with which it indicated it has an explicit relationship to assist in our ongoing review. In connection with the list of providers submitted, the manufacturer also resubmitted claims data from the Standard Analytical File (SAF) that included FY 2022 claims and the first two quarters (discharges beginning October 1, 2022 through March 31, 2023) of FY 2023 from these providers. We note that the list of providers the manufacturer submitted to us was considered applicable for the dates of service in connection with the resubmitted claims data. The manufacturer stated that the list of providers with which it has an explicit relationship is subject to change on a weekly basis as additional providers begin to use the technology. The manufacturer also clarified that the external customer data it had previously referenced in connection with the FY 2024 rulemaking that was received directly from the providers with which it has an explicit relationship is Medicare data. We reviewed the September update of the FY 2022 MedPAR file and compared it against the claims data file with the list of providers submitted by the manufacturer for FY 2022. In this updated analysis of the September update of the FY 2022 MedPAR claims data, we were able to confirm that the majority of the cases for the providers with which the manufacturer indicated it has an explicit relationship matched the claims data in our FY 2022 MedPAR file. However, we identified 3 claims that appeared in the manufacturer's file that were not found in our FY 2022 MedPAR file and could not be validated. Next, we reviewed the September update of the FY 2023 MedPAR file and compared it against the claims data file with the list of providers submitted by the manufacturer for the first two quarters of FY 2023. We were able to confirm that the majority of the cases for the providers with which the manufacturer indicated it has an explicit relationship matched the claims data in our FY 2023 MedPAR file. However, we identified 2 claims that appeared in the manufacturer's file that were not found in our FY 2023 MedPAR file and also could not be validated. In our analysis of the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRGs 453, 454, 455, 456, 457, 458, 459, and 460 from the September update of the FY 2023 MedPAR file, we also reviewed the findings for cases identified based on the list of providers with which the manufacturer indicated it has an explicit relationship and cases based on other providers, (that is, those providers not included on the manufacturer's list), and compared those to the findings from all the cases we identified in the September update of the FY 2023 MedPAR file reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRGs 453, 454, 455, 456, 457, 458, 459, and 460. The findings from our analysis are shown in the following table. We note that there were no cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device based on the list of providers submitted by the manufacturer in MS-DRG 456. [[Page 35975]] [GRAPHIC] [TIFF OMITTED] TP02MY24.028 For MS-DRG 453, the data show that of the 26 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, 10 cases were reported based on the manufacturer's provider list, and 16 cases were reported based on other providers. The average length of stay is longer (10.5 days versus 9.4 days), and the average costs are higher ($118,863 versus $86,849) for the 10 cases reported based on the manufacturer's provider list compared to the 16 cases that were reported based on other providers. For MS-DRG 454, the data show that of the 129 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, 48 cases were reported based on the manufacturer's provider list, and 81 cases were reported based on other providers. The average length of stay is longer (6.3 days versus 4.1 days), and the average costs are higher ($81,680 versus $65,510) for the 48 cases reported based on the manufacturer's provider list compared to the 81 cases that were reported based on other providers. For MS-DRG 455, the data show that of the 87 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, 14 cases were reported based on the manufacturer's provider list, and 73 cases were reported based on other providers. The average [[Page 35976]] length of stay is shorter (2.5 days versus 2.6 days), and the average costs are higher ($61,637 versus $53,634) for the 14 cases reported based on the manufacturer's provider list compared to the 73 cases that were reported based on other providers. For MS-DRG 456, the data show that of the 2 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, there were no cases reported based on the manufacturer's provider list and the 2 cases reported were based on other providers. For MS-DRG 457, the data show that of the 11 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, 2 cases were reported based on the manufacturer's provider list, and 9 cases were reported based on other providers. The average length of stay is shorter (4.5 days versus 5.1 days), and the average costs are higher ($53,113 versus $45,912) for the 2 cases reported based on the manufacturer's provider list compared to the 9 cases that were reported based on other providers. For MS-DRG 458, the data show that of the 6 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, 3 cases were reported based on the manufacturer's provider list, and 3 cases were reported based on other providers. The average length of stay is longer (3.3 days versus 2.7 days), and the average costs are lower ($52,760 versus $53,520) for the 3 cases reported based on the manufacturer's provider list compared to the 3 cases that were reported for other providers. For MS-DRG 459, the data show that the single case found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file was based on the manufacturer's provider list. There were no cases reported based on other providers. For MS-DRG 460, the data show that of the 64 cases found to report the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the FY 2023 MedPAR file, 13 cases were reported based on the manufacturer's provider list, and 51 cases were reported based on other providers. The average length of stay is comparable (2.6 days versus 2.3 days), and the average costs are higher ($62,829 versus $51,138) for the 13 cases reported based on the manufacturer's provider list compared to the 51 cases that were reported from other providers. We considered these data findings with regard to the concerns expressed by the manufacturer that there may be unintentional miscoded claims reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from providers with whom the manufacturer does not have an explicit relationship. Based on our review and analysis of the claims data, we are unable to confirm that the claims from these providers with whom the manufacturer indicated that it does not have an explicit relationship are miscoded. We note that, while a newly established ICD-10 code may be associated with an application for new technology add-on payment, such codes are not generally established to be product specific. If, after consulting the official coding guidelines, a provider determines that an ICD-10 code associated with a new technology add-on payment describes the technology that they are billing, the hospital may report the code and be eligible to receive the associated add-on payment. Providers are responsible for ensuring that they are billing correctly for the services they render. In addition, as we noted in the FY 2018 IPPS/LTCH PPS final rule (82 FR 38012), coding advice is issued independently from payment policy. We also note that, historically, we have not provided coding advice in rulemaking with respect to policy (82 FR 38045). As one of the Cooperating Parties for ICD-10, we collaborate with the American Hospital Association (AHA) through the Coding Clinic for ICD-10-CM and ICD-10-PCS to promote proper coding. We recommend that an entity seeking coding guidance submit any questions pertaining to correct coding to the AHA. Accordingly, after review of the list of providers and associated claims data submitted by the manufacturer, and our analysis of the MedPAR data, we believe these MedPAR data are appropriate for our FY 2025 analysis. Therefore, in assessing the request for reassignment of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the lower severity MS-DRG 455 to the higher severity MS-DRG 453, from the lower severity MS-DRG 458 to the higher severity level MS-DRG 456 when a diagnosis of malalignment is reported, and cases from MS-DRGs 459 and 460 to MS-DRG 456 for FY 2025, we considered all the claims data reporting the performance of a spinal fusion procedure, including those spinal fusion procedures using an aprevoTM custom-made anatomically designed interbody fusion device as identified in the September update of the FY 2023 MedPAR file for these MS-DRGs. Consequently, our analysis also included claims based on the list of providers submitted by the manufacturer as well as other providers. Based on the findings from our analysis and clinical review, we do not believe the requested reassignments are supported. Specifically, it would not be appropriate to propose to reassign the 87 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the lower severity level MS-DRG 455 (without CC/MCC) with an average length of stay of 2.6 days and average costs of $54,922 to the higher severity level MS-DRG 453 (with MCC) with an average length of stay of 9.5 days and average costs of $80,420. If we were to propose to reassign the 87 cases from the lower severity MS-DRG 455 to the higher severity MS-DRG 453, the MS-DRGs would no longer be clinically coherent with regard to severity of illness of the patients, and the cases would reflect a difference in resource utilization, as demonstrated by the difference in average costs of approximately $25,498 ($80,420-$54,922 = $25,498), as well as a difference in average length of stay (2.6 days versus 9.5 days) compared to all the cases in MS-DRG 453. Similarly, it would not be appropriate to propose to reassign the 6 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from the lower severity level MS-DRG 458 (without CC/MCC) with an average length of stay of 3.0 days and average costs of $53,140 to the higher severity level MS-DRG 456 (with MCC) with an average length of stay of 12.6 days and average costs of $76,060. If we were to propose to reassign the 6 cases from the lower severity MS-DRG 458 to the higher severity MS-DRG 456, the MS-DRGs would no longer be clinically coherent with regard to severity of illness of the patients and the cases would reflect a difference in resource utilization, as demonstrated by the difference in average costs of approximately $22,920 ($76,060-$53,140 = $22,920) as well as a difference in average length of stay [[Page 35977]] (3.0 days versus 12.6 days) compared to all the cases in MS-DRG 456. Finally, it would not be appropriate nor consistent with the definition of the MS-DRGs to propose to reassign the 65 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device from MS-DRGs 459 and 460 with an average length of stay of 2.7 days and average costs of $57,128 to MS-DRG 456. In addition to the cases reflecting a difference in resource utilization as demonstrated by the difference in average costs of approximately $18,932 ($76,060-$57,128 = $18,932) as well as having a shorter average length of stay (2.7 days versus 12.6 days), we note that the logic for case assignment to MS-DRGs 456, 457, and 458 is specifically defined by principal diagnosis logic. As such, cases grouping to this set of MS-DRGs require a principal diagnosis of spinal curvature, malignancy, or infection, or an extensive fusion procedure. Therefore, it would not be clinically appropriate to propose to reassign cases from MS-DRGs 459 and 460 that do not have a principal diagnosis of spinal curvature, malignancy, or infection, or an extensive fusion procedure, and are not consistent with the logic for case assignment to MS-DRG 456. In light of the higher average costs of the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRGs 453, 454, 455, 458, and 460, we further reviewed the claims data for cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in these MS-DRGs and identified a wide range in the average length of stay and average costs. For example, in MS-DRG 453, the average length of stay for the 26 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device ranged from 3.0 days to 27 days and the average costs ranged from $28,054 to $177,919. In MS- DRG 454, the average length of stay for the 129 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device ranged from 1.0 day to 16 days and the average costs ranged from $10,242 to $316,780. In MS-DRG 455, the average length of stay for the 87 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device ranged from 1.0 day to 9.0 days and the average costs ranged from $7,961 to $216,200. In MS-DRG 456, the average length of stay for the 2 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device were 8.0 days and 9.0 days, respectively, with average costs of $107,457 and $30,560, respectively. In MS-DRG 457, the average length of stay for the 11 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device ranged from 1.0 day to 17 days and the average costs ranged from $25,955 to $89,176. In MS-DRG 458, the average length of stay for the 6 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device ranged from 1.0 day to 5.0 days and the average costs ranged from $33,165 to $78,720. In MS-DRG 459, the length of stay for the single case reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device was 22 days with a cost of $288,499, indicating it is an outlier. In MS-DRG 460, the average length of stay for the 64 cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device ranged from 1.0 day to 8.0 days and the average costs ranged from $8,981 to $325,104. In our analysis of the claims data for MS-DRGs 453, 454, and 455, we also identified a number of cases for which additional spinal fusion procedures were performed, beyond the logic for case assignment to the respective MS-DRG. For example, the logic for case assignment to MS- DRGs 453, 454, and 455 requires at least one anterior column fusion and one posterior column fusion (that is, combined anterior and posterior fusion). We note that the aprevoTM custom-made anatomically designed interbody fusion device is used in the performance of an anterior column fusion. Findings from our analysis of MS-DRG 453 show that of the 26 cases reporting a combined anterior and posterior fusion (including an aprevoTM custom-made anatomically designed interbody fusion device), 24 cases also reported another spinal fusion procedure. We categorized these cases as ``multiple level fusions'' where another procedure code describing a spinal fusion procedure was reported in addition to the combined anterior and posterior fusion procedure codes. Findings from our analysis of MS-DRG 454 show that of the 129 cases reporting a combined anterior and posterior fusion (including an aprevoTM custom-made anatomically designed interbody fusion device), 100 cases also reported another spinal fusion procedure. Lastly, findings from our analysis of MS-DRG 455 show that of the 87 cases reporting a combined anterior and posterior fusion (including an aprevoTM custom-made anatomically designed interbody fusion device), 51 cases also reported another spinal fusion procedure. While the findings from our analysis indicate a wide range in the average length of stay and average costs for cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device, we believe the increase in resource utilization for certain cases may be partially attributable to the performance of multiple level fusion procedures and, specifically for MS-DRGs 453 and 454, the reporting of secondary diagnosis MCC and CC conditions. Our analysis of the data for MS-DRGs 453 and 454 show that the cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device also reported multiple MCC and CC conditions, which we believe may be an additional contributing factor to the increase in resource utilization for these cases, combined with the reported performance of multiple level fusions. In our analysis of the data for MS-DRGs 453, 454, and 455 and cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device, we also identified other procedures that were reported, some of which are designated as operating room (O.R.) procedures, that we believe may be another contributing factor to the increase in resource utilization and complexity for these cases. (We note that because a discectomy is frequently performed in connection with a spinal fusion procedure, we did not consider these procedures as contributing factors to consumption of resources in these spinal fusion cases). In the tables that follow we provide a list of the top 5 MCC and CC conditions, as well as the top 5 O.R. procedures (excluding discectomy) reported in MS-DRGs 453, 454, and 455 that we believe may be contributing factors to the increase in resource utilization and complexity for these cases. We note that the logic for case assignment to MS-DRG 453 includes the reporting of at least one [[Page 35978]] secondary diagnosis MCC condition (``with MCC'') and cases that group to this MS-DRG may also report secondary diagnosis CC conditions. We are providing the frequency data for both the top 5 secondary diagnosis MCC conditions and the top 5 secondary diagnosis CC conditions, in addition to the top 5 O.R. procedures (excluding discectomy) that were reported for spinal fusion cases with an aprevoTM custom- made anatomically designed interbody fusion device in MS-DRG 453. Because the logic for case assignment to MS-DRG 454 includes the reporting of at least one secondary diagnosis CC condition (``with CC'') we are providing the top 5 secondary diagnosis CC conditions and the top 5 O.R. procedures (excluding discectomy) that were reported for spinal fusion cases with an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRG 454. We note that the logic for case assignment to MS-DRG 455 is ``without CC/MCC'' and does not include any secondary diagnosis MCC or CC conditions, therefore, we are only providing a table with the top 5 O.R. procedures (excluding discectomy) reported for that MS-DRG in addition to a spinal fusion procedure. BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.029 [[Page 35979]] As previously summarized, our analysis of the claims data for cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device demonstrated a low volume of cases and higher average costs in comparison to all the cases in their respective MS-DRGs (that is, in MS-DRGs 453, 454, 455, 458, 459, and 460). Therefore, we expanded our analysis to include all spinal fusion cases in MS-DRGs 453, 454, 455, 456, 457, 458, 459, and 460 to identify and further examine the cases reporting multiple level fusions versus single level fusions, multiple MCCs or CCs, and other O.R. procedures as we believed that clinically, all of these factors may contribute to increases in resource utilization, severity of illness and technical complexity. We began our expanded analysis with MS-DRGs 453, 454, and 455. Based on the findings for a subset of the cases (that is, the subset of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device) in these MS-DRGs as previously discussed, and our review of the logic for case assignment to these MS-DRGs, we developed three categories of spinal fusion procedures to further examine. The first category was for the single level combined anterior and posterior fusions except cervical, the second category was for the multiple level combined anterior and posterior fusions except cervical and the third category was for the combined anterior and posterior cervical spinal fusions. We refer the reader to Table 6P.2d for the list of procedure codes we identified to categorize the single level combined anterior and posterior fusions except cervical, Table 6P.2e for the list of procedure codes we identified to categorize the multiple level combined anterior and posterior fusions except cervical, and Table 6P.2f for the list of procedure codes we identified to categorize the combined anterior and posterior cervical spinal fusions. Findings from our analysis are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.030 BILLING CODE 4120-01-C The data show that across MS-DRGs 453, 454, and 455, cases reporting multiple level combined anterior and posterior fusion procedures have a comparable average length of stay (9.6 days versus 9.5 days, 4.8 days versus 4.3 days, and 3.0 days versus 2.6 days, respectively) and higher average costs ($91,358 versus $80,420, $64,065 versus $54,983, and $50,097 versus $41,015) compared to all the cases in MS-DRGs 453, 454, and 455, respectively. The data also show that across MS-DRGs 453, 454, and 455, cases reporting multiple level combined anterior and posterior fusion procedures have a longer average length of stay (9.6 days versus 6.4 days, 4.8 days versus 3.4 days, and 3.0 days versus 2.3 days, respectively) and higher average costs ($91,358 versus $47,031, $64,065 versus $38,107, and $50,097 versus $33,010, respectively) compared to cases reporting a single level combined anterior and posterior fusion. For cases reporting a combined anterior and posterior cervical fusion across MS-DRGs 453 and 454, the data show a longer average length of stay (12.5 days versus 9.5 days, and 5.1 days versus 4.3 days, respectively) compared to all the cases in MS-DRGs 453 and 454 and a comparable average length of stay (2.9 days versus 2.6 days) for cases reporting a combined anterior and posterior cervical fusion in MS-DRG 455. The data also show that across MS-DRGs 453, 454, and 455, cases reporting a combined anterior and posterior cervical fusion have higher average costs ($75,077 versus $47,031, $52,274 versus $38,107, and $37,515 versus $33,010, respectively) compared to the single level combined anterior and posterior fusion cases. The data also reflect that in applying the logic that was developed for the three categories of spinal fusion in MS-DRGs 453, 454, and 455 (single level combined anterior and posterior fusion except cervical, multiple level combined anterior and posterior fusion except cervical, and combined anterior and posterior cervical fusion), there is a [[Page 35980]] small redistribution of cases from the current MS-DRGs 453, 454, and 455 to other spinal fusion MS-DRGs because the logic for case assignment to MS-DRGs 453, 454, and 455 is currently satisfied with any one procedure code from the anterior spinal fusion logic list and any one procedure code from the posterior spinal fusion logic list, however, the logic lists that were developed for our analysis using the three categories of spinal fusion are comprised of specific procedure code combinations to satisfy the criteria for case assignment to any one of the three categories developed. For example, based on our analysis of MS-DRG 453 using the September update of the FY 2023 MedPAR file, the total number of cases found in MS-DRG 453 is 4,066 and with application of the logic for each of the three categories, the total number of cases in MS-DRG 453 is 4,042 (791 + 2,664 + 587 = 4,042), a difference of 24 cases. Using the September update of the FY 2023 MedPAR file, the total number of cases found in MS-DRG 454 is 20,425 and with application of the logic for each of the three categories, the total number of cases in MS-DRG 454 is 20,370 (6,481 + 12,498 + 1,391 = 20,370), a difference of 55 cases. Lastly, using the September update of the FY 2023 MedPAR file, the total number of cases found in MS-DRG 455 is 17,000 and with application of the logic for each of the three categories, the total number of cases in MS-DRG 455 is 16,987 (9,763 + 6,879 + 345 = 16,987), a difference of 13 cases. Overall, a total of 92 cases are redistributed from MS-DRGs 453, 454, and 455 to other spinal fusion MS-DRGs. The findings from our analysis of MS-DRGs 453, 454, and 455 are consistent with the expectation that clinically, the greater the number of spinal fusion procedures performed during a single procedure (for example, intervertebral levels fused), the greater the consumption of resources expended. We believe the use of interbody fusion cages, other types of spinal instrumentation, operating room time, comorbidities, pharmaceuticals, and length of stay may all be contributing factors to resource utilization for spinal fusion procedures. In addition, it is expected that as a result of potential changes to the logic for case assignment to a MS-DRG, there will be a redistribution of cases among the MS-DRGs. Based on our review and analysis of the spinal fusion cases in MS- DRGs 453, 454, and 455, we believe new MS-DRGs are warranted to differentiate between multiple level combined anterior and posterior spinal fusions except cervical, single level combined anterior and posterior spinal fusions except cervical, and combined anterior and posterior cervical spinal fusions, to more appropriately reflect utilization of resources for these procedures, including those performed with an aprevoTM custom-made anatomically designed interbody fusion device. We note that the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device as identified by any one of the 12 previously listed procedure codes would not be reported for a cervical spinal fusion procedure as reflected in Table 6P.2f associated with this proposed rule and available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. To compare and analyze the impact of our suggested modifications, we ran simulations using claims data from the September 2023 update of the FY 2023 MedPAR file. The following table illustrates our findings for all 23,017 cases reporting procedure codes describing multiple level combined anterior and posterior spinal fusions. [GRAPHIC] [TIFF OMITTED] TP02MY24.031 Consistent with our established process as discussed in section II.C.1.b. of the preamble of this proposed rule, once the decision has been made to propose to make further modifications to the MS-DRGs, such as creating a new base MS-DRG, all five criteria to create subgroups must be met for the base MS-DRG to be split (or subdivided) by a CC subgroup. Therefore, we applied the criteria to create subgroups in a base MS-DRG. We note that, as shown in the table that follows, a three- way split of this proposed new base MS-DRG was met. The following table illustrates our findings. [GRAPHIC] [TIFF OMITTED] TP02MY24.032 For the proposed new MS-DRGs, there is (1) at least 500 or more cases in the MCC group, the CC subgroup, and in the without CC/MCC subgroup; (2) at least 5 percent of the cases are in the MCC subgroup, the CC subgroup, and in the without CC/MCC subgroup; (3) at least a 20 percent difference in average costs between the MCC subgroup and the CC subgroup and between the CC group and NonCC subgroup; (4) at least a $2,000 difference in average costs between the MCC subgroup and the with CC subgroup and between the CC subgroup and NonCC subgroup; and (5) at least a 3-percent reduction in cost variance, indicating that the proposed severity level splits increase the explanatory power of the base MS-DRG in capturing differences in expected cost between the proposed MS-DRG severity level splits by at least 3 percent and thus improve the overall accuracy of the IPPS payment system. As a result, for FY 2025, we are proposing to create new MS-DRG 426 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical with MCC), new MS-DRG 427 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical with CC), and new MS-DRG 428 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical without CC/MCC). The following table reflects a simulation of the proposed new MS-DRGs. [[Page 35981]] [GRAPHIC] [TIFF OMITTED] TP02MY24.033 The next step in our analysis of the impact of our suggested modifications to MS-DRGs 453, 454, and 455 was to review the cases reporting single combined anterior and posterior cervical fusions. The following table illustrates our findings for all 16,059 cases reporting procedure codes describing single level combined anterior and posterior spinal fusions. [GRAPHIC] [TIFF OMITTED] TP02MY24.034 Consistent with our established process as discussed in section II.C.1.b. of the preamble of this proposed rule, once the decision has been made to propose to make further modifications to the MS-DRGs, such as creating a new base MS-DRG, all five criteria to create subgroups must be met for the base MS-DRG to be split (or subdivided) by a CC subgroup. Therefore, we applied the criteria to create subgroups in a base MS-DRG. We note that, as shown in the table that follows, a three- way split of this proposed new base MS-DRG failed to meet the criterion that at least 5% or more of the cases are in the MCC subgroup. It also failed to meet the criterion that there be at least a 20% difference in average costs between the CC and NonCC (without CC/MCC) subgroup. The following table illustrates our findings. [GRAPHIC] [TIFF OMITTED] TP02MY24.035 As discussed in section II.C.1.b. of the preamble of this proposed rule, if the criteria for a three-way split fail, the next step is to determine if the criteria are satisfied for a two-way split. We therefore applied the criteria for a two-way split for the ``with MCC and without MCC'' subgroups. We note that, as shown in the table that follows, a two-way split of this base MS-DRG failed to meet the criterion that there be at least 5% or more of the cases in the with MCC subgroup. [GRAPHIC] [TIFF OMITTED] TP02MY24.036 We then applied the criteria for a two-way split for the ``with CC/ MCC and without CC/MCC'' subgroups. As shown in the table that follows, a two-way split of this base MS-DRG failed to meet the criterion that there be at least a 20% difference in average costs between the ``with CC/MCC and without CC/MCC'' subgroup. [GRAPHIC] [TIFF OMITTED] TP02MY24.037 We note that because the criteria for both of the two-way splits failed, a split (or CC subgroup) is not warranted for the proposed new base MS-DRG. As a result, for FY 2025, we are proposing to create new base MS-DRG 402 (Single Level Combined Anterior and Posterior Spinal Fusion Except Cervical). The following table reflects a simulation of the proposed new base MS-DRG. [GRAPHIC] [TIFF OMITTED] TP02MY24.038 For the final step in our analysis of the impact of our suggested modifications to MS-DRGs 453, 454, and 455 we reviewed the cases reporting combined anterior and posterior cervical fusions. The following table illustrates our findings for all 2,323 cases reporting procedure codes [[Page 35982]] describing combined anterior and posterior cervical spinal fusions. [GRAPHIC] [TIFF OMITTED] TP02MY24.039 Consistent with our established process as discussed in section II.C.1.b. of the preamble of this proposed rule, once the decision has been made to propose to make further modifications to the MS-DRGs, such as creating a new base MS-DRG, all five criteria to create subgroups must be met for the base MS-DRG to be split (or subdivided) by a CC subgroup. Therefore, we applied the criteria to create subgroups in a base MS-DRG. We note that, as shown in the table that follows, a three- way split of this proposed new base MS-DRG failed to meet the criterion that that there be at least 500 cases in the NonCC subgroup. [GRAPHIC] [TIFF OMITTED] TP02MY24.040 As discussed in section II.C.1.b. of the preamble of this proposed rule, if the criteria for a three-way split fail, the next step is to determine if the criteria are satisfied for a two-way split. We therefore applied the criteria for a two-way split for the ``with MCC and without MCC'' subgroups. We note that, as shown in the table that follows, a two-way split of this proposed new base MS-DRG was met. For the proposed MS-DRGs, there is at least (1) 500 or more cases in the MCC group and in the without MCC subgroup; (2) 5 percent or more of the cases in the MCC group and in the without MCC subgroup; (3) a 20 percent difference in average costs between the MCC group and the without MCC group; (4) a $2,000 difference in average costs between the MCC group and the without MCC group; and (5) a 3-percent reduction in cost variance, indicating that the proposed severity level splits increase the explanatory power of the base MS-DRG in capturing differences in expected cost between the proposed MS-DRG severity level splits by at least 3 percent and thus improve the overall accuracy of the IPPS payment system. The following table illustrates our findings for the suggested MS-DRGs with a two-way severity level split. [GRAPHIC] [TIFF OMITTED] TP02MY24.041 Accordingly, because the criteria for the two-way split were met, we believe a split (or CC subgroup) is warranted for the proposed new base MS-DRG. As a result, for FY 2025, we are proposing to create new MS-DRG 429 (Combined Anterior and Posterior Cervical Spinal Fusion with MCC) and new MS-DRG 430 (Combined Anterior and Posterior Cervical Spinal Fusion without MCC). The following table reflects a simulation of the proposed new MS-DRGs. [GRAPHIC] [TIFF OMITTED] TP02MY24.042 We then analyzed the cases reporting spinal fusion procedures in MS-DRGs 456, 457, and 458. As previously described, the logic for case assignment to MS-DRGs 456, 457, and 458 is defined by principal diagnosis logic and extensive fusion procedures. Cases reporting a principal diagnosis of spinal curvature, malignancy, or infection or an extensive fusion procedure will group to these MS-DRGs. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software for complete documentation of the GROUPER logic for MS- DRGs 456, 457, and 458. As also previously described, in our initial analysis of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device, the 13 cases we found in MS-DRGs 456 and 457 (2 + 11 = 13, respectively) appeared to be grouping appropriately, however, the average costs for the 6 cases found in MS-DRG 458 showed a difference of approximately $13,880. Because of the low volume of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in the ``without CC/MCC'' MS-DRG 458, and the low volume of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRGs 456, 457, and 458 overall (2 + 11 + 6 = 19), for this expanded review of the claims data, we are sharing the results of our analysis in association with cases reporting extensive fusion procedures in MS-DRGs 456, 457, and 458. Our findings are shown in the following table. [[Page 35983]] [GRAPHIC] [TIFF OMITTED] TP02MY24.043 The data show that the 332 cases reporting an extensive fusion procedure in MS-DRG 456 have a shorter average length of stay (11.5 days versus 12.6 days) and higher average costs ($89,773 versus $76,060) compared to all the cases in MS-DRG 456. For MS-DRG 457, the data show that the 171 cases reporting an extensive fusion have a comparable average length of stay (6.6 days versus 6.1 days) and higher average costs ($75,588 versus $52,179) compared to all the cases in MS- DRG 457. Lastly, for MS-DRG 458, the data show that the 146 cases reporting an extensive fusion procedure have a comparable average length of stay (3.8 days versus 3.1 days) and higher average costs ($48,035 versus $39,260) compared to all the cases in MS-DRG 458. We believe that over time, the volume of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device in MS-DRGs 456, 457, and 458 may increase and we could consider further in the context of the cases reporting an extensive fusion procedure. However, due to the logic for case assignment to these MS-DRGs also being defined by diagnosis code logic, additional analysis would be needed prior to considering any modification to the current structure of these MS-DRGs. As we continue to evaluate how we may refine these spinal fusion MS-DRGs, we are also seeking public comments and feedback on other factors that should be considered in the potential restructuring of MS-DRGs 456, 457, and 458. Thus, for FY 2025, we are proposing to maintain the current structure of MS-DRGs 456, 457, and 458, without modification. Feedback and other suggestions for future rulemaking may be submitted by October 20, 2024 and directed to MEARISTM at https://mearis.cms.gov/public/home. Next, we performed an expanded analysis for spinal fusion cases reported in MS-DRGs 459 and 460. We note that cases grouping to MS-DRG 459 have at least one secondary diagnosis MCC condition reported (``with MCC'') and because MS-DRG 460 is ``without MCC'', cases grouping to this MS-DRG may include the reporting of at least one secondary diagnosis CC condition (in addition to cases that may not report a CC (for example, NonCC)). Based on the findings for a subset of the cases (that is, the subset of cases reporting the performance of a spinal fusion procedure using an aprevoTM custom-made anatomically designed interbody fusion device) in these MS-DRGs as previously discussed, and our review of the logic for case assignment to these MS-DRGs, we developed two categories of spinal fusion procedures to further examine. The first category was for the single level spinal fusions except cervical, and the second category was for the multiple level spinal fusions except cervical. We refer the reader to Table 6P.2g for the list of procedure codes we identified to categorize the single level spinal fusions except cervical and Table 6P.2h for the list of procedure codes we identified to categorize the multiple level spinal fusions except cervical. Findings from our analysis are shown in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.044 The data show that the 2,069 cases reporting a multiple level spinal fusion except cervical in MS-DRG 459 have a longer average length of stay (10.1 days versus 9.6 days) and higher average costs ($57,209 versus $53,192) when compared to all the cases in MS-DRG 459. The data also show that the 2,069 cases reporting a multiple level spinal fusion except cervical in MS-DRG 459 have a longer average length of stay (10.1 days versus 8.9 days) and higher average costs ($57,209 versus $46,031) when compared to the 1,098 cases reporting a single level spinal fusion except cervical in MS-DRG 459. For MS-DRG 460, the data show that the 14,677 cases reporting a multiple level spinal fusion except cervical have a comparable average length of stay (3.9 days versus 3.4 days) and higher average costs ($36,932 versus $32,586) when compared to all the cases in MS-DRG 460. The data also show that the 14,677 cases reporting a multiple level spinal fusion except cervical have a comparable average length of stay (3.9 days versus 3.0 days) and higher average costs ($36,932 versus $28,110) when compared to the 14,058 cases reporting a single level spinal fusion except cervical in MS-DRG 460. Based on our review and analysis of the spinal fusion cases in MS- DRGs 459 and 460, we believe new MS-DRGs are warranted to differentiate between multiple level spinal fusions except cervical and single level spinal fusions except cervical to more appropriately reflect utilization of resources for these procedures, including those performed with an aprevoTM custom-made anatomically designed interbody fusion device. [[Page 35984]] To compare and analyze the impact of our suggested modifications, we ran simulations using claims data from the September 2023 update of the FY 2023 MedPAR file. The following table illustrates our findings for all 16,746 cases reporting procedure codes describing multiple level spinal fusions except cervical. [GRAPHIC] [TIFF OMITTED] TP02MY24.045 Consistent with our established process as discussed in section II.C.1.b. of the preamble of this proposed rule, once the decision has been made to propose to make further modifications to the MS-DRGs, such as creating a new base MS-DRG, all five criteria to create subgroups must be met for the proposed new base MS-DRG to be split (or subdivided) by a CC subgroup. Therefore, we applied the criteria to create subgroups in a base MS-DRG. We note that, as shown in the table that follows, a three-way split of this proposed new base MS-DRG failed to meet the criterion that there be at least a 20% difference in average costs between the CC and NonCC (without CC/MCC) subgroup. The following table illustrates our findings. [GRAPHIC] [TIFF OMITTED] TP02MY24.046 As discussed in section II.C.1.b. of the preamble of this proposed rule, if the criteria for a three-way split fail, the next step is to determine if the criteria are satisfied for a two-way split. We therefore applied the criteria for a two-way split for the ``with MCC and without MCC'' subgroups. We note that, as shown in the table that follows, a two-way split of this proposed new base MS-DRG was met. For the proposed MS-DRGs, there is at least (1) 500 or more cases in the MCC group and in the without MCC subgroup; (2) 5 percent or more of the cases in the MCC group and in the without MCC subgroup; (3) a 20 percent difference in average costs between the MCC group and the without MCC group; (4) a $2,000 difference in average costs between the MCC group and the without MCC group; and (5) a 3-percent reduction in cost variance, indicating that the proposed severity level splits increase the explanatory power of the base MS-DRG in capturing differences in expected cost between the proposed MS-DRG severity level splits by at least 3 percent and thus improve the overall accuracy of the IPPS payment system. The following table illustrates our findings for the suggested MS-DRGs with a two-way severity level split. [GRAPHIC] [TIFF OMITTED] TP02MY24.047 As a result, for FY 2025, we are proposing to create new MS-DRGs 447 (Multiple Level Spinal Fusion Except Cervical with MCC) and new MS- DRG 448 (Multiple Level Spinal Fusion Except Cervical without MCC). We are also proposing to revise the title for existing MS-DRGs 459 and 460 to ``Single Level Spinal Fusion Except Cervical with MCC and without MCC'', respectively. This proposal would better differentiate the resource utilization, severity of illness and technical complexity between single level and multiple level spinal fusions that do not include cervical spinal fusions in the logic for case assignment. The following table reflects a simulation of the proposed new MS-DRGs. [GRAPHIC] [TIFF OMITTED] TP02MY24.048 In conclusion, we are proposing to delete MS-DRGs 453, 454, and 455 and proposing to create 8 new MS-DRGs. We are proposing to create new MS-DRG 426 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical with MCC), MS-DRG 427 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical with CC), MS-DRG 428 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical without CC/MCC), MS-DRG 402 (Single Level Combined Anterior and Posterior Spinal Fusion Except Cervical), MS-DRG 429 (Combined Anterior and Posterior Cervical Spinal Fusion with MCC), MS- DRG 430 (Combined Anterior and Posterior Cervical Spinal Fusion without MCC), MS-DRG 447 (Multiple Level Spinal Fusion Except Cervical with MCC) and MS-DRG 448 (Multiple Level Spinal Fusion Except Cervical without MCC) for FY 2025. We are proposing the logic for case assignment to these proposed new MS-DRGs as displayed in Table 6P.2d, Table 6P.2e, Table 6P.2f, Table 6P.2g, and Table 6P.2h. We are also proposing to revise the title for MS-DRGs 459 and [[Page 35985]] 460 to ``Single Level Spinal Fusion Except Cervical with MCC and without MCC'', respectively. Lastly, as discussed in section II.C.14 of the preamble of this proposed rule, we are proposing conforming changes to the surgical hierarchy for MDC 08. 7. MDC 10 (Endocrine, Nutritional and Metabolic Diseases and Disorders): Resection of Right Large Intestine We identified an inconsistency in the MDC and MS-DRG assignment of procedure codes describing resection of the right large intestine and resection of the left large intestine with an open and percutaneous endoscopic approach. ICD-10-PCS procedure codes 0DTG0ZZ (Resection of left large intestine, open approach) and 0DTG4ZZ (Resection of left large intestine, percutaneous endoscopic approach) are currently assigned to MDC 10 in MS-DRGs 628, 629, and 630 (Other Endocrine, Nutritional and Metabolic O.R. Procedures with MCC, with CC, and without CC/MCC, respectively). However, the procedure codes that describe resection of the right large intestine with an open or percutaneous endoscopic approach, 0DTF0ZZ (Resection of right large intestine, open approach) and 0DTF4ZZ (Resection of right large intestine, percutaneous endoscopic approach) are not assigned to MDC 10 in MS-DRGs 628, 629, and 630. To ensure clinical alignment and consistency, as well as appropriate MS-DRG assignment, we are proposing to add procedure codes 0DTF0ZZ and 0DTF4ZZ to MDC 10 in MS-DRGs 628, 629, and 630 effective October 1, 2024 for FY 2025. 8. MDC 15 (Newborns and Other Neonates With Conditions Originating in Perinatal Period): MS-DRG 795 Normal Newborn We received a request to review the GROUPER logic that would determine the assignment of cases to MS-DRG 794 (Neonate with Other Significant Problems). The requestor stated that it appears that MS-DRG 794 is the default MS-DRG in MDC 15 (Newborns and Other Neonates with Conditions Originating in Perinatal Period), as the GROUPER logic for MS-DRG 794 displayed in the ICD-10 MS-DRG Version 41.1 Definitions Manual is defined by a ``principal or secondary diagnosis of newborn or neonate, with other significant problems, not assigned to DRG 789 through 793 or 795''. The requestor expressed concern that defaulting to MS-DRG 794, instead of MS-DRG 795 (Normal Newborn), for assignment of cases in MDC 15 could contribute to overpayments in healthcare by not aligning the payment amount to the appropriate level of care in newborn cases. The requestor recommended that CMS update the GROUPER logic that would determine the assignment of cases to MS-DRGs in MDC 15 to direct all cases that do not have the diagnoses and procedures as specified in the Definitions Manual to instead be grouped to MS-DRG 795. Specifically, the requestor expressed concern that a newborn encounter coded with a principal diagnosis code from ICD-10-CM category Z38 (Liveborn infants according to place of birth and type of delivery), followed by code P05.19 (Newborn small for gestational age, other), P59.9 (Neonatal jaundice, unspecified), Q38.1 (Ankyloglossia), Q82.5 (Congenital non-neoplastic nevus), or Z23 (Encounter for immunization) is assigned to MS-DRG 794. The requestor stated that they performed a detailed claim level study, and in their clinical assessment, newborn encounters coded with a principal diagnosis code from ICD-10-CM category Z38, followed by diagnosis code P05.19, P59.9, Q38.1, Q82.5, or Z23 in fact clinically describe normal newborn encounters and the case assignment should instead be to MS-DRG 795. Our analysis of this grouping issue confirmed that when a principal diagnosis code from MDC 15, such as a diagnosis code from category Z38 (Liveborn infants according to place of birth and type of delivery), is reported followed by ICD-10-CM code P05.19 (Newborn small for gestational age, other), Q38.1 (Ankyloglossia) or Q82.5 (Congenital non-neoplastic nevus), the case is assigned to MS-DRG 794. However, as we examined the GROUPER logic that would determine an assignment of cases to MS-DRG 795, we noted the ``only secondary diagnosis'' list under MS-DRG 795 already includes ICD-10-CM codes P59.9 (Neonatal jaundice, unspecified) and Z23 (Encounter for immunization). Therefore, when a principal diagnosis code from MDC 15, such as a diagnosis code from category Z38 (Liveborn infants according to place of birth and type of delivery) is reported, followed by ICD- 10-CM code P59.9 or Z23, the case is currently assigned to MS-DRG 795, not MS-DRG 794, as suggested by the requestor. We refer the reader to the ICD-10 MS-DRG Version 41.1 Definitions Manual (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRGs 794 and 795. Next, we reviewed the claims data from the September 2023 update of the FY 2023 MedPAR file; however, we found zero cases across MS-DRGs 794 and 795. We then examined the clinical factors. The description for ICD-10-CM diagnosis code P05.19 is ``Newborn small for gestational age, other'' and the inclusion term in the ICD-10-CM Tabular List of Diseases for this diagnosis code is ``Newborn small for gestational age, 2500 grams and over.'' We note that ``small-for-gestational age'' is diagnosed by assessing the gestational age and the weight of the baby after birth. There is no specific treatment for small-for- gestational-age newborns. Most newborns who are moderately small for gestational age are healthy babies who just happen to be on the smaller side. Unless the newborn is born with an infection or has a genetic disorder, most small-for-gestational-age newborns have no symptoms and catch up in their growth during the first year of life and have a normal adult height. Next, ICD-10-CM diagnosis code Q38.1 describes ankyloglossia, also known as tongue-tie, which is a condition that impairs tongue movement due to a restrictive lingual frenulum. In infants, tongue-tie is treated by making a small cut to the lingual frenulum to allow the tongue to move more freely. This procedure, called a frenotomy, can be done in a healthcare provider's office without anesthesia. Newborns generally recover within about a minute of the procedure, and pain relief is usually not indicated. Lastly, ICD- 10-CM diagnosis code Q82.5 describes a congenital non-neoplastic nevus. A congenital nevus is a type of pigmented birthmark that appears at birth or during a baby's first year. Most congenital nevi do not cause health problems and may only require future monitoring. In reviewing these three ICD-10-CM codes and the conditions they describe; we believe these diagnoses generally do not prolong the inpatient admission of the newborn and newborns with these diagnoses generally receive standard follow-up care after birth. Clinically, we agree with the requestor that newborn encounters coded with a principal diagnosis code from ICD-10-CM category Z38 (Liveborn infants according to place of birth and type of delivery), followed by code P05.19 (Newborn small for gestational age, other), Q38.1 (Ankyloglossia), or Q82.5 (Congenital non-neoplastic nevus) should not map to MS-DRG 794 (Neonate with Other Significant Problems) and should instead be assigned to MS-DRG 795 (Normal [[Page 35986]] Newborn). Therefore, for the reasons discussed, we are proposing to reassign diagnosis code P05.19 from the ``principal or secondary diagnosis'' list under MS-DRG 794 to the ``principal diagnosis'' list under MS-DRG 795 (Normal Newborn). We are also proposing to add diagnosis codes Q38.1 and Q82.5 to the ``only secondary diagnosis'' list under MS-DRG 795 (Normal Newborn). Under this proposal, cases with a principal diagnosis described by an ICD-10-CM code from category Z38 (Liveborn infants according to place of birth and type of delivery), followed by codes P05.19, Q38.1, or Q82.5 will be assigned to MS-DRG 795. In response to the recommendation that CMS update the GROUPER logic that would determine an assignment of cases to MS-DRGs in MDC 15, we agree with the requestor that the GROUPER logic for MS-DRG 794 is defined by a ``principal or secondary diagnosis of newborn or neonate, with other significant problems, not assigned to DRG 789 through 793 or 795''. We acknowledge that MS-DRG 794 utilizes ``fall-through'' logic, meaning if a diagnosis code is not assigned to any of the other MS- DRGs, then assignment ``falls-through'' to MS-DRG 794. We have started to examine the GROUPER logic that would determine the assignment of cases to the MS-DRGs in MDC 15, including MS-DRGs 794 and 795, to determine where further refinements could potentially be made to better account for differences in clinical complexity and resource utilization. However, as we have noted in prior rulemaking (72 FR 47152), we cannot adopt the same approach to refine the newborn MS-DRGs because of the extremely low volume of Medicare patients there are in these MS-DRGs. Additional time is needed to fully and accurately evaluate cases currently grouping to the MS-DRGs in MDC 15 to consider if restructuring the current MS-DRGs would better recognize the clinical distinctions of these patient populations. Any proposed modifications to these MS-DRGs will be addressed in future rulemaking consistent with our annual process. As noted earlier, we have started our examination of the GROUPER logic that would determine an assignment of cases to MS-DRGs in MDC 15. During this review we noted the logic for MS-DRG 795 (Normal Newborn) includes five diagnosis codes from ICD-10-CM category Q81 (Epidermolysis bullosa). We refer the reader to the ICD-10 MS-DRG Version 41.1 Definitions Manual (available via on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRG 795. The five diagnosis codes and their current MDC and MS-DRG assignments are listed in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.049 We reviewed this grouping issue and noted that epidermolysis bullosa (EB) is a group of genetic (inherited) disorders that causes skin to be fragile, blister, and tear easily in response to minimal friction or trauma. In some cases, blisters form inside the body in places such as the mouth, esophagus, other internal organs, or eyes. When the blisters heal, they can cause painful scarring. In severe cases, the blisters and scars can harm internal organs and tissue enough to be fatal. Patients diagnosed with severe cases of EB have a life expectancy that ranges from infancy to 30 years of age. EB has four primary types: simplex, junctional, dystrophic, and Kindler syndrome, and within each type there are various subtypes, ranging from mild to severe. A skin biopsy can confirm a diagnosis of EB and identify which layers of the skin are affected and determine the type of epidermolysis bullosa. Genetic testing may also be ordered to diagnose the specific type and subtype of the disease. In caring for patients with EB, adaptions may be necessary in the form of handling, feeding, dressing, managing pain, and treating wounds caused by the blisters and tears. If there is a known diagnosis of EB, but the neonate has no physical signs at birth, there will still need to be specialty consultation in the inpatient setting or referral for outpatient follow-up. We believe the five diagnosis codes from ICD-10- CM category Q81 (Epidermolysis bullosa) describe conditions that require advanced care and resources similar to other conditions already assigned to the logic of MS-DRG 794 and MS-DRGs 595 and 596 (Major Skin Disorders with MCC and without MCC, respectively), even in cases where the type of EB is unspecified. Therefore, for clinical consistency, we are proposing to reassign ICD-10-CM diagnosis codes Q81.0, Q81.1, Q81.2, Q81.8, and Q81.9 from MS-DRGs 606 and 607 in MDC 09 (Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast) and MS-DRG 795 (Normal Newborn) in MDC 15 to MS-DRGs 595 and 596 in MDC 09 and MS-DRG 794 in MDC 15, effective October 1, 2024 for FY 2025. 9. MDC 17 (Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms): Acute Leukemia We identified a replication issue from the ICD-9 based MS-DRGs to the ICD-10 based MS-DRGs regarding the assignment of six ICD-10-CM diagnosis codes that describe a type of acute leukemia. Under the Version 32 ICD-9-CM based MS-DRGs, the ICD-9-CM diagnosis codes as shown in the following table were assigned to surgical MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively), surgical MS-DRGs 823, 824, and 825 (Lymphoma and Non-Acute Leukemia with Other Procedures with MCC, with CC, and without CC/MCC, respectively), and medical MS- DRGs 840, 841, and 842 (Lymphoma and Non-Acute Leukemia with MCC, with CC, and without CC/MCC, respectively) in MDC 17 (Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms). The six ICD- 10-PCS code translations also shown in the following table, that provide more detailed and specific information for the ICD-9-CM codes reflected, also currently group to MS-DRGs 820, 821, 822, 823, 824, 825, 840, 841 and 842 in the ICD-10 MS-DRGs Version 41.1. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/ [[Page 35987]] medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms- drg-classifications-and-software) for complete documentation of the GROUPER logic for MS-DRGs 820, 821, 822, 823, 824, 825, 840, 841, and 842. [GRAPHIC] [TIFF OMITTED] TP02MY24.050 During our review of this issue, we noted that under ICD-9-CM, the diagnosis codes as reflected in the table did not describe the acuity of the diagnosis (for example, acute versus chronic). This is in contrast to their six comparable ICD-10-CM code translations listed in the previous table that provide more detailed and specific information for the ICD-9-CM diagnosis codes and do specify the acuity of the diagnoses. We note that ICD-10-CM codes C94.20, C94.21, and C94.22 describe acute megakaryoblastic leukemia (AMKL), a rare subtype of acute myeloid leukemia (AML) that affects megakaryocytes, platelet-producing cells that reside in the bone marrow. Similarly, ICD-10-CM codes C94.40, C94.41, and C94.42 describe acute panmyelosis with myelofibrosis (APMF), a rare form of acute myeloid leukemia characterized by acute panmyeloid proliferation with increased blasts and accompanying fibrosis of the bone marrow that does not meet the criteria for AML with myelodysplasia related changes. As previously mentioned, these six diagnosis codes are assigned to MS-DRGs 820, 821, 822, 823, 824, 825, 840, 841, and 842. The GROUPER logic lists for MS-DRGs 820, 821, and 822 includes diagnosis codes describing lymphoma and both acute and non-acute leukemias, however the logic lists for MS-DRGs 823, 824, 825, 840, 841, and 842 contain diagnosis codes describing lymphoma and non- acute leukemias. In our analysis of this grouping issue, we also noted that cases reporting a chemotherapy principal diagnosis with a secondary diagnosis describing acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis are assigned to MS-DRGs 846, 847, and 848 (Chemotherapy without Acute Leukemia as Secondary Diagnosis, with MCC, with CC, and without CC/MCC, respectively) in Version 41.1. Next, we examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRG 823, 824, 825, 840, 841, and 842 to identify cases reporting one of the six diagnosis codes listed previously that describe acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis. We also examined MS-DRGs 846, 847, and 848 (Chemotherapy without Acute Leukemia as Secondary Diagnosis, with MCC, with CC, and without CC/MCC, respectively). Our findings are shown in the following tables: [GRAPHIC] [TIFF OMITTED] TP02MY24.051 As shown in the table, in MS-DRG 823, we identified a total of 2,235 cases with an average length of stay of 14 days and average costs of $40,587. Of those 2,235 cases, there were two cases reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, with average costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 823 ($49,600 compared to $40,587) and a longer average length of stay (31.5 days compared to 14 days). We found zero cases in MS-DRG 824 reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis. In MS-DRG 825, we identified a total of 427 cases with an average length of stay of 2.9 days and average costs of $10,959. Of those 427 cases, there was one case reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, with costs higher than the average costs in the FY 2023 MedPAR file for MS-DRG 825 ($17,293 compared to $10,959) and a longer length of stay (6 days compared to 2.9 days). [[Page 35988]] [GRAPHIC] [TIFF OMITTED] TP02MY24.052 As shown in the table, in MS-DRG 840, we identified a total of 7,747 cases with an average length of stay of 9.6 days and average costs of $26,215. Of those 7,747 cases, there were 12 cases reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 840 ($21,357 compared to $26,215) and a shorter average length of stay (8.7 days compared to 9.6 days). In MS-DRG 841, we identified a total of 5,019 cases with an average length of stay of 5.3 days and average costs of $13,502. Of those 5,019 cases, there were six cases reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 841 ($6,976 compared to $13,502) and a shorter average length of stay (2.8 days compared to 5.3 days). We found zero cases in MS-DRG 842 reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis. [GRAPHIC] [TIFF OMITTED] TP02MY24.053 As shown in the table, in MS-DRG 847, we identified a total of 7,329 cases with an average length of stay of 4.4 days and average costs of $11,250. Of those 7,329 cases, there were two cases reporting a chemotherapy principal diagnosis code with a secondary diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, with average costs lower than the average costs in the FY 2023 MedPAR file for MS-DRG 840 ($7,569 compared to $11,250) and a longer average length of stay (5 days compared to 4.4 days). We found zero cases in MS-DRGs 846 and 848 reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis. Next, we examined the MS-DRGs within MDC 17. Given that the six diagnoses codes describe subtypes of acute myeloid leukemia, we determined that the cases reporting a principal diagnosis of acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis would more suitably group to medical MS-DRGs 834, 835, and 836 (Acute Leukemia without Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively). Similarly, cases reporting a chemotherapy principal diagnosis with a secondary diagnosis describing acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis would more suitably group to medical MS-DRGs 837, 838, and 839 (Chemotherapy with Acute Leukemia as Secondary Diagnosis, or with High Dose Chemotherapy Agent with MCC, with CC or High Dose Chemotherapy Agent, and without CC/MCC, respectively). We then examined claims data from the September 2023 update of the FY 2023 MedPAR for MS-DRGs 834, 835, 836, 837, 838, and 839. Our findings are shown in the following table. [[Page 35989]] [GRAPHIC] [TIFF OMITTED] TP02MY24.054 While the average costs for all cases in MS-DRGs 834, 835, 836, 837, 838, and 839 are higher than the average costs of the small number of cases reporting a diagnosis code that describes acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, or reporting a chemotherapy principal diagnosis with a secondary diagnosis describing acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis, and the average lengths of stay are longer, we note that diagnosis codes C94.20, C94.21, C94.22, C94.40, C94.41, and C94.42 describe types of acute leukemia. For clinical coherence, we believe these six diagnosis codes would be more appropriately grouped along with other ICD-10-CM diagnosis codes that describe types of acute leukemia. We reviewed this grouping issue, and our analysis indicates that the six diagnosis codes describing the acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis were initially assigned to the list of diagnoses in the GROUPER logic for MS-DRGs 823, 824, 825, 840, 841, and 842 as a result of replication in the transition from ICD-9 to ICD-10 based MS-DRGs. We also note that diagnosis codes C94.20, C94.21, C94.22, C94.40, C94.41, and C94.42 do not describe non-acute leukemia diagnoses. Accordingly, because the six diagnosis codes that describe acute megakaryoblastic leukemia or acute panmyelosis with myelofibrosis are not clinically consistent with non-acute leukemia diagnoses, and it is clinically appropriate to reassign these diagnosis codes to be consistent with the other diagnosis codes that describe acute leukemias in MS-DRGs 834, 835, 836, 837, 838, and 839, we are proposing the reassignment of diagnosis codes C94.20, C94.21, C94.22, C94.40, C94.41, and C94.42 from MS-DRGs 823, 824 and 825 (Lymphoma and Non-Acute Leukemia with Other Procedures with MCC, with CC, and without CC/MCC, respectively), and MS-DRGs 840, 841, and 842 (Lymphoma and Non-Acute Leukemia with MCC, with CC, and without CC/MCC, respectively) to MS- DRGs 834, 835, and 836 (Acute Leukemia without Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) and MS-DRGs 837, 838, and 839 (Chemotherapy with Acute Leukemia as Secondary Diagnosis, or with High Dose Chemotherapy Agent with MCC, with CC or High Dose Chemotherapy Agent, and without CC/MCC, respectively) in MDC 17, effective FY 2025. Under this proposal, diagnosis codes C94.20, C94.21, C94.22, C94.40, C94.41, and C94.42 will continue to be assigned to surgical MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively). In our review of the MS-DRGs in MDC 17 for further refinement, we next examined the procedures currently assigned to MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) and MS-DRGs 826, 827, and 828 (Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively). We note that the logic for case assignment to MS-DRGs 820, 821, 822, 826, 827, and 828 is comprised of a logic list entitled ``Operating Room Procedures'' which is defined by a list of 4,320 ICD- 10-PCS procedure codes, including 90 ICD-10-PCS codes describing bypass procedures from the cerebral ventricle to various body parts. We refer the reader to the ICD-10 MS-DRG Definitions Manual Version 41.1 (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps) for complete documentation of the GROUPER logic for MS-DRGs 820, 821, 822, 826, 827, and 828. In our review of the procedures currently assigned to MS-DRGs 820, 821, 822, 826, 827, and 828, we noted 12 ICD-10-PCS procedure codes that describe bypass procedures from the cerebral ventricle to the subgaleal space or cerebral cisterns, such as subgaleal or cisternal shunt placement, that are not included in the logic for MS-DRGs 820, 821, 822, 826, 827, and 828. The 12 procedure codes are listed in the following table. [GRAPHIC] [TIFF OMITTED] TP02MY24.055 [[Page 35990]] A subgaleal shunt consists of a shunt tube with one end in the lateral ventricles while the other end is inserted into the subgaleal space of the scalp, while a ventriculo-cisternal shunt diverts the cerebrospinal fluid flow from one of the lateral ventricles, via a ventricular catheter, to the cisterna magna of the posterior fossa. Both procedures allow for the drainage of excess cerebrospinal fluid. Indications for ventriculosubgaleal or ventriculo-cisternal shunting include acute head trauma, subdural hematoma, hydrocephalus, and leptomeningeal disease (LMD) in malignancies such as breast cancer, lung cancer, melanoma, acute lymphocytic leukemia (ALL) and non- hodgkin's lymphoma (NHL). Recognizing that acute lymphocytic leukemia (ALL) and non-hodgkin's lymphoma (NHL) are indications for ventriculosubgaleal or ventriculo- cisternal shunting, we support adding the 12 ICD-10-PCS codes identified in the table to MS-DRGs 820, 821, 822, 826, 827, and 828 in MDC 17 for consistency to align with the procedure codes listed in the definition of MS-DRGs 820, 821, 822, 826, 827, and 828 and also to permit proper case assignment when a principal diagnosis from MDC 17 is reported with one of the procedure codes in the table that describes bypass procedures from the cerebral ventricle to the subgaleal space or cerebral cisterns. Therefore, we are proposing to add the 12 procedure codes that describe bypass procedures from the cerebral ventricle to the subgaleal space or cerebral cisterns listed previously to MS-DRGs 820, 821, 822, 826, 827, and 828 in MDC 17 for FY 2025. Lastly, in our analysis of the MS-DRGs in MDC 17 for further refinement, we noted that the logic for case assignment to medical MS- DRGs 834, 835, and 836 (Acute Leukemia without Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) as displayed in the ICD-10 MS-DRG Version 41.1 Definitions Manual (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps) is comprised of a logic list entitled ``Principal Diagnosis'' and is defined by a list of 27 ICD-10-CM diagnosis codes describing various types of acute leukemias. When any one of the 27 listed diagnosis codes from the ``Principal Diagnosis'' logic list is reported as a principal diagnosis, without a procedure code designated as an O.R. procedure or without a procedure code designated as a non-O.R. procedure that affects the MS-DRG, the case results in assignment to MS-DRG 834, 835, or 836 depending on the presence of any additional MCC or CC secondary diagnoses. We note however, that while not displayed in the ICD-10 MS-DRG Version 41.1 Definitions Manual, when any one of the 27 listed diagnosis codes from the ``Principal Diagnosis'' logic list is reported as a principal diagnosis, along with a procedure code designated as an O.R. procedure that is not listed in the logic list of MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively), the case also results in assignment to medical MS-DRG 834, 835, or 836 depending on the presence of any additional MCC or CC secondary diagnoses. As medical MS-DRG 834, 835, and 836 contains GROUPER logic that includes ICD-10-PCS procedure codes designated as O.R. procedures, we examined claims data from the September 2023 update of the FY 2023 MedPAR file for MS-DRG 834, 835, and 836 to identify cases reporting an O.R. procedure. Our findings are shown in the following table: [GRAPHIC] [TIFF OMITTED] TP02MY24.056 As shown by the table, in MS-DRG 834, we identified a total of 4,094 cases, with an average length of stay of 16.3 days and average costs of $49,986. Of those 4,094 cases, there were 277 cases reporting an O.R. procedure, with higher average costs as compared to all cases in MS-DRG 834 ($92,246 compared to $49,986), and a longer average length of stay (28.2 days compared to 16.3 days). In MS-DRG 835, we identified a total of 1,682 cases with an average length of stay of 7.2 days and average costs of $19,023. Of those 1,682 cases, there were 79 cases reporting an O.R. procedure, with higher average costs as compared to all cases in MS-DRG 835 ($30,771 compared to $19,023), and a longer average length of stay (10.4 days compared to 7.2 days). In MS-DRG 836, we identified a total of 230 cases with an average length of stay of 4 days and average costs of $11,225. Of those 230 cases, there were 7 cases reporting an O.R. procedure, with higher average costs as compared to all cases in MS-DRG 836 ($17,950 compared to $11,225), and a longer average length of stay (5.9 days compared to 4 days). The data analysis shows that the average costs of cases reporting an O.R. procedure are higher than for all cases in their respective MS-DRG. The data analysis clearly shows that cases reporting a principal diagnosis code describing a type of acute leukemia with an ICD-10-PCS procedure code designated as O.R. procedure that is not listed in the logic list of MS-DRGs 820, 821, and 822 have higher average costs and longer lengths of stay compared to all the cases in their assigned MS- DRG. For these reasons, we are proposing to create a new surgical MS- DRG for cases reporting a principal diagnosis code describing a type of acute leukemia with an O.R. procedure. To compare and analyze the impact of our suggested modifications, we ran a simulation using the claims data from the September 2023 update of the FY 2023 MedPAR file. The following table illustrates our findings for all 367 cases reporting a principal diagnosis code describing a type of acute leukemia with an ICD-10-PCS procedure code designated as O.R. procedure that is not listed in the logic list of MS-DRGs 820, 821, and 822. We believe the resulting proposed MS-DRG assignment, reflecting these modifications, is more [[Page 35991]] clinically homogeneous, coherent and better reflects hospital resource use. [GRAPHIC] [TIFF OMITTED] TP02MY24.057 We applied the criteria to create subgroups in a base MS-DRG as discussed in section II.C.1.b. of this FY 2025 IPPS/LTCH PPS proposed rule. As shown in the table, we identified a total of 367 cases using the claims data from the September 2023 update of the FY 2023 MedPAR file, so the criterion that there are at least 500 or more cases in each subgroup could not be met. Therefore, for FY 2025, we are not proposing to subdivide the proposed new MS DRG for acute leukemia with other procedures into severity levels. In summary, for FY 2025, we are proposing to create a new base surgical MS-DRG for cases reporting a principal diagnosis describing a type of acute leukemia with an ICD-10-PCS procedure code designated as O.R. procedure that is not listed in the logic list of MS-DRGs 820, 821, and 822 in MDC 17. The proposed new MS-DRG is proposed new MS-DRG 850 (Acute Leukemia with Other Procedures). We are proposing to add the 27 ICD-10-CM diagnosis codes describing various types of acute leukemias currently listed in the logic list entitled ``Principal Diagnosis'' in MS-DRGs 834, 835, and 836 as well as ICD-10-CM codes C94.20, C94.21, C94.22, C94.40, C94.41, and C94.42 discussed earlier in this section to the proposed new MS-DRG 850. We are also proposing to add the procedure codes from current MS-DRGs 823, 824, and 825 (Lymphoma and Non-Acute Leukemia with Other Procedures with MCC, with CC, and without CC/MCC, respectively) to the proposed new MS-DRG 850. We note that in the current logic list of MS-DRGs 823, 824, and 825 there are 189 procedure codes describing stereotactic radiosurgery of various body parts that are designated as non-O.R. procedures affecting the MS-DRG, therefore, as part of the logic for new MS-DRG 850, we are also proposing to designate these 189 codes as non-O.R. procedures affecting the MS-DRG. In addition, we are proposing to revise the titles for MS-DRGs 834, 835, and 836 by deleting the reference to ``Major O.R. Procedures'' in the title. Specifically, we are proposing to revise the titles of medical MS-DRGs 834, 835, and 836 from ``Acute Leukemia without Major O.R. Procedures with MCC, with CC, and without CC/MCC'', respectively to ``Acute Leukemia with MCC, with CC, and without CC/MCC'', respectively to better reflect the GROUPER logic that will no longer include ICD-10-PCS procedure codes designated as O.R. procedures. We note that discussion of the surgical hierarchy for the proposed modifications is discussed in section II.C.15. of this proposed rule. 10. Review of Procedure Codes in MS-DRGs 981 Through 983 and 987 Through 989 We annually conduct a review of procedures producing assignment to MS-DRGs 981 through 983 (Extensive O.R. Procedure Unrelated to Principal Diagnosis with MCC, with CC, and without CC/MCC, respectively) or MS-DRGs 987 through 989 (Non-Extensive O.R. Procedure Unrelated to Principal Diagnosis with MCC, with CC, and without CC/MCC, respectively) on the basis of volume, by procedure, to see if it would be appropriate to move cases reporting these procedure codes out of these MS-DRGs into one of the surgical MS-DRGs for the MDC into which the principal diagnosis falls. The data are arrayed in two ways for comparison purposes. We look at a frequency count of each major operative procedure code. We also compare procedures across MDCs by volume of procedure codes within each MDC. We use this information to determine which procedure codes and diagnosis codes to examine. We identify those procedures occurring in conjunction with certain principal diagnoses with sufficient frequency to justify adding them to one of the surgical MS-DRGs for the MDC in which the diagnosis falls. We also consider whether it would be more appropriate to move the principal diagnosis codes into the MDC to which the procedure is currently assigned. Based on the results of our review of the claims data from the September 2023 update of the FY 2023 MedPAR file of cases found to group to MS-DRGs 981 through 983 or MS-DRGs 987 through 989, we did not identify any cases for reassignment and are not proposing to move any cases from MS-DRGs 981 through 983 or MS-DRGs 987 through 989 into a surgical MS-DRGs for the MDC into which the principal diagnosis or procedure is assigned. In addition to the internal review of procedures producing assignment to MS-DRGs 981 through 983 or MS-DRGs 987 through 989, we also consider requests that we receive to examine cases found to group to MS-DRGs 981 through 983 or MS-DRGs 987 through 989 to determine if it would be appropriate to add procedure codes to one of the surgical MS-DRGs for the MDC into which the principal diagnosis falls or to move the principal diagnosis to the surgical MS-DRGs to which the procedure codes are assigned. We did not receive any requests suggesting reassignment. We also review the list of ICD-10-PCS procedures that, when in combination with their principal diagnosis code, result in assignment to MS DRGs 981 through 983, or 987 through 989, to ascertain whether any of those procedures should be reassigned from one of those two groups of MS DRGs to the other group of MS DRGs based on average costs and the length of stay. We look at the data for trends such as shifts in treatment practice or reporting practice that would make the resulting MS DRG assignment illogical. If we find these shifts, we would propose to move cases to keep the MS DRGs clinically similar or to provide payment for the cases in a similar manner. Generally, we move only those procedures for which we have an adequate number of discharges to analyze the data. Additionally, we also consider requests that we receive to examine cases found to group to MS-DRGs 981 through 983 or MS-DRGs 987 through 989 to determine if it would be appropriate for the cases to be reassigned from one of the MS-DRG groups to the other. Based on the results of our review of the claims data from the September 2023 update of the FY 2023 MedPAR file we did not identify any cases for reassignment. We also did not receive any requests suggesting reassignment. Therefore, for FY 2025 we are not proposing to move any cases reporting procedure codes from MS- [[Page 35992]] DRGs 981 through 983 to MS-DRGs 987 through 989 or vice versa. 11. Operating Room (O.R.) and Non-O.R. Procedures a. Background Under the IPPS MS-DRGs (and former CMS MS-DRGs), we have a list of procedure codes that are considered operating room (O.R.) procedures. Historically, we developed this list using physician panels that classified each procedure code based on the procedure and its effect on consumption of hospital resources. For example, generally the presence of a surgical procedure which required the use of the operating room would be expected to have a significant effect on the type of hospital resources (for example, operating room, recovery room, and anesthesia) used by a patient, and therefore, these patients were considered surgical. Because the claims data generally available do not precisely indicate whether a patient was taken to the operating room, surgical patients were identified based on the procedures that were performed. Generally, if the procedure was not expected to require the use of the operating room, the patient would be considered medical (non-O.R.). Currently, each ICD-10-PCS procedure code has designations that determine whether and in what way the presence of that procedure on a claim impacts the MS-DRG assignment. First, each ICD-10-PCS procedure code is either designated as an O.R. procedure for purposes of MS-DRG assignment (``O.R. procedures'') or is not designated as an O.R. procedure for purposes of MS-DRG assignment (``non-O.R. procedures''). Second, for each procedure that is designated as an O.R. procedure, that O.R. procedure is further classified as either extensive or non- extensive. Third, for each procedure that is designated as a non-O.R. procedure, that non-O.R. procedure is further classified as either affecting the MS-DRG assignment or not affecting the MS-DRG assignment. We refer to these designations that do affect MS-DRG assignment as ``non O.R. affecting the MS-DRG.'' For new procedure codes that have been finalized through the ICD-10 Coordination and Maintenance Committee meeting process and are proposed to be classified as O.R. procedures or non-O.R. procedures affecting the MS-DRG, we recommend the MS-DRG assignment which is then made available in association with the proposed rule (Table 6B.--New Procedure Codes) and subject to public comment. These proposed assignments are generally based on the assignment of predecessor codes or the assignment of similar codes. For example, we generally examine the MS-DRG assignment for similar procedures, such as the other approaches for that procedure, to determine the most appropriate MS-DRG assignment for procedures proposed to be newly designated as O.R. procedures. As discussed in section II.C.13 of the preamble of this proposed rule, we are making Table 6B.--New Procedure Codes--FY 2025 available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps.html. We also refer readers to the ICD-10 MS-DRG Version 41.1 Definitions Manual at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software.html for detailed information regarding the designation of procedures as O.R. or non-O.R. (affecting the MS-DRG) in Appendix E--Operating Room Procedures and Procedure Code/MS-DRG Index. In the FY 2020 IPPS/LTCH PPS proposed rule, we stated that, given the long period of time that has elapsed since the original O.R. (extensive and non-extensive) and non-O.R. designations were established, the incremental changes that have occurred to these O.R. and non-O.R. procedure code lists, and changes in the way inpatient care is delivered, we plan to conduct a comprehensive, systematic review of the ICD-10-PCS procedure codes. This will be a multiyear project during which we will also review the process for determining when a procedure is considered an operating room procedure. For example, we may restructure the current O.R. and non-O.R. designations for procedures by leveraging the detail that is now available in the ICD-10 claims data. We refer readers to the discussion regarding the designation of procedure codes in the FY 2018 IPPS/LTCH PPS final rule (82 FR 38066) where we stated that the determination of when a procedure code should be designated as an O.R. procedure has become a much more complex task. This is, in part, due to the number of various approaches available in the ICD-10-PCS classification, as well as changes in medical practice. While we have typically evaluated procedures on the basis of whether or not they would be performed in an operating room, we believe that there may be other factors to consider with regard to resource utilization, particularly with the implementation of ICD-10. We discussed in the FY 2020 IPPS/LTCH PPS proposed rule that as a result of this planned review and potential restructuring, procedures that are currently designated as O.R. procedures may no longer warrant that designation, and conversely, procedures that are currently designated as non-O.R. procedures may warrant an O.R. type of designation. We intend to consider the resources used and how a procedure should affect the MS-DRG assignment. We may also consider the effect of specific surgical approaches to evaluate whether to subdivide specific MS-DRGs based on a specific surgical approach. We stated we plan to utilize our available MedPAR claims data as a basis for this review and the input of our clinical advisors. As part of this comprehensive review of the procedure codes, we also intend to evaluate the MS-DRG assignment of the procedures and the current surgical hierarchy because both of these factor into the process of refining the ICD-10 MS-DRGs to better recognize complexity of service and resource utilization. In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58540 through 58541), we provided a summary of the comments we had received in response to our request for feedback on what factors or criteria to consider in determining whether a procedure is designated as an O.R. procedure in the ICD-10-PCS classification system for future consideration. We also stated that in consideration of the PHE, we believed it may be appropriate to allow additional time for the claims data to stabilize prior to selecting the timeframe to analyze for this review. We stated in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58749) that we continue to believe additional time is necessary as we continue to develop our process and methodology. Therefore, we stated we will provide more detail on this analysis and the methodology for conducting this review in future rulemaking. In response to this discussion in the FY 2024 IPPS/LTCH PPS final rule, we received a comment by the October 20, 2023 deadline. The commenter acknowledged that there is no easy rule that would allow CMS to designate certain surgeries as ``non- O.R.'' procedures. The commenter stated that they believed that open procedures should always be designated O.R. procedures and approaches other than open should not be a sole factor in designating a procedure as non-O.R. as some minimally-invasive procedures using a percutaneous endoscopic approach require more training, [[Page 35993]] specialized equipment, time, and resources than traditional open procedures. In addition, the commenter stated that whether a procedure is frequently or generally performed in the outpatient setting should not be used for determination of O.R. vs non-O.R. designation and noted that a surgery that can be performed in the outpatient setting for a clinically stable patient may not be able to be safely performed on a patient who is clinically unstable. The commenter also asserted that for procedures that can be performed in various locations within the hospital, that is, bedside vs operating room, there should be a mechanism to differentiate the setting of the procedure to determine the MS-DRG assignment as in the commenter's assessment, the ICD-10 classification does not provide a way to indicate the severity of certain conditions, or the complexity of procedures performed. CMS appreciates the commenter's feedback and recommendations as to factors to consider in evaluating O.R. designations. We agree with the commenter and believe that there may be other factors to consider with regard to resource utilization. As discussed in the FY 2024 IPPS/LTCH PPS final rule, we have signaled in prior rulemaking that the designation of an O.R. procedure encompasses more than the physical location of the hospital room in which the procedure may be performed; in other words, the performance of a procedure in an operating room is not the sole determining factor we will consider as we examine the designation of a procedure in the ICD-10-PCS classification system. We are exploring alternatives on how we may restructure the current O.R. and non-O.R. designations for procedures by leveraging the detail that is available in the ICD-10 claims data. We are considering the feedback received on what factors and/or criteria to consider in determining whether a procedure is designated as an O.R. procedure in the ICD-10- PCS classification system as continue to develop our process and methodology, and will provide more detail on this analysis and the methodology for conducting this comprehensive review in future rulemaking. We encourage the public to continue to submit comments on any other factors to consider in our refinement efforts to recognize and differentiate consumption of resources for the ICD-10 MS-DRGs for consideration. For this FY 2025 IPPS/LTCH PPS proposed rule, we did not receive any requests regarding changing the designation of specific ICD-10-PCS procedure codes from non-O.R. to O.R. procedures, or to change the designation from O.R. procedures to non-O.R. procedures by the October 20, 2023 deadline. In this section of the proposed rule, we discuss the proposals we are making based on our internal review and analysis and we discuss the process that was utilized for evaluating each procedure code. For each procedure, we considered-- Whether the procedure would typically require the resources of an operating room; Whether it is an extensive or a non-extensive procedure; and To which MS-DRGs the procedure should be assigned. We note that many MS-DRGs require the presence of any O.R. procedure. As a result, cases with a principal diagnosis associated with a particular MS-DRG would, by default, be grouped to that MS-DRG. Therefore, we do not list these MS-DRGs in our discussion in this section of this proposed rule. Instead, we only discuss MS-DRGs that require explicitly adding the relevant procedure codes to the GROUPER logic in order for those procedure codes to affect the MS-DRG assignment as intended. For procedures that would not typically require the resources of an operating room, we determined if the procedure should affect the MS-DRG assignment. In cases where we are proposing to change the designation of procedure codes from non-O.R. procedures to O.R. procedures, we also are proposing one or more MS-DRGs with which these procedures are clinically aligned and to which the procedure code would be assigned. In addition, cases that contain O.R. procedures will map to MS-DRGs 981, 982, or 983 (Extensive O.R. Procedure Unrelated to Principal Diagnosis with MCC, with CC, and without CC/MCC, respectively) or MS- DRGs 987, 988, or 989 (Non-Extensive O.R. Procedure Unrelated to Principal Diagnosis with MCC, with CC, and without CC/MCC, respectively) when they do not contain a principal diagnosis that corresponds to one of the MDCs to which that procedure is assigned. These procedures need not be assigned to MS-DRGs 981 through 989 in order for this to occur. Therefore, we did not specifically address that aspect in summarizing the proposals we are making based on our internal review and analysis in this section of this proposed rule. b. Non-O.R. Procedures to O.R. Procedures (1) Laparoscopic Biopsy of Intestinal Body Parts During our review, we noted inconsistencies in how procedures involving laparoscopic excisions of intestinal body parts are designated. Procedure codes describing the laparoscopic excision of intestinal body parts differ by qualifier. ICD-10-PCS procedure codes describing excisions of intestinal body parts with the diagnostic qualifier ``X'', are used to report these procedures when performed for diagnostic purposes. We identified the following five related codes: [GRAPHIC] [TIFF OMITTED] TP02MY24.058 We noted the ICD-10-PCS procedure codes describing the laparoscopic excision of intestinal body parts for diagnostic purposes listed previously have been assigned different attributes in terms of designation as an O.R. or Non-O.R. procedure when compared to similar procedures describing the laparoscopic excisions of intestinal body parts for nondiagnostic purposes. In the ICD-10 MS-DRGs Version 41, these ICD-10-PCS codes are currently recognized as non-O.R. procedures for purposes of MS-DRG assignment, while similar excision of intestinal body part procedure codes with the same approach but different qualifiers are recognized as O.R. procedures. Upon further review and consideration, we believe that procedure codes 0DBF4ZX, 0DBG4ZX, 0DBL4ZX, 0DBM4ZX and 0DBN4ZX describing a laparoscopic excision of an intestinal body parts for diagnostic [[Page 35994]] purposes warrant designation as an O.R. procedures consistent with other laparoscopic excision procedures performed on the same intestinal body parts for nondiagnostic purposes. We also believe it is clinically appropriate for these procedures to group to the same MS-DRGs as the procedures describing excision procedures performed on the intestinal body parts for nondiagnostic purposes. Therefore, we are proposing to add procedure codes 0DBF4ZX, 0DBG4ZX, 0DBL4ZX, 0DBM4ZX and 0DBN4ZX to the FY 2025 ICD-10 MS-DRG Version 42 Definitions Manual in Appendix E-- Operating Room Procedures and Procedure Code/MS-DRG Index as O.R. procedures assigned to MS-DRG 264 (Other Circulatory System O.R. Procedures) in MDC 05 (Diseases and Disorders of the Circulatory System); MS-DRGs 329, 330, and 331 (Major Small and Large Bowel Procedures, with MCC, with CC, and without CC/MCC, respectively) in MDC 06 (Diseases and Disorders of the Digestive System); MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, CC, without CC/MCC, respectively) and MS-DRGS 826, 827, and 828 (Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) in MDC 17 (Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms); MS-DRGs 907, 908, and 909 (Other O.R. Procedures for Injuries with MCC, with CC, and without CC/MCC, respectively) in MDC 21 (Injuries, Poisonings and Toxic Effects of Drugs); and MS-DRGs 957, 958, and 959 (Other O.R. Procedures for Multiple Significant Trauma with MCC, with CC, and without CC/MCC, respectively) in MDC 24 (Multiple Significant Trauma). (2) Laparoscopic Biopsy of Gallbladder and Pancreas During our review, we noted inconsistencies in how procedures involving laparoscopic excisions of gallbladder or pancreas are designated. Procedure codes describing the laparoscopic excision of the gallbladder or pancreas differ by qualifier. The ICD-10-PCS procedure code describing an excision of the gallbladder and the procedure code describing an excision of the pancreas with the diagnostic qualifier ``X'', are used to report these procedures when performed for diagnostic purposes. We identified the following two related codes: [GRAPHIC] [TIFF OMITTED] TP02MY24.059 We noted the ICD-10-PCS procedure codes describing the laparoscopic excision of the gallbladder or the pancreas for diagnostic purposes listed previously have been assigned different attributes in terms of designation as an O.R. or a Non-O.R. procedure when compared to similar procedures describing the laparoscopic excisions of the gallbladder or the pancreas for nondiagnostic purposes. In the ICD-10 MS-DRGs Version 41, these ICD-10-PCS codes are currently recognized as non-O.R. procedures for purposes of MS-DRG assignment, while similar excision of the gallbladder or the pancreas procedure codes with the same approach but different qualifiers are recognized as O.R. procedures. Upon further review and consideration, we believe that procedure code 0FB44ZX describing a laparoscopic excision of the gallbladder for diagnostic purposes and procedure code 0FBG4ZX describing a laparoscopic excision of the pancreas for diagnostic purposes both warrant designation as an O.R. procedure consistent with other laparoscopic excision procedures performed on the same body parts for nondiagnostic purposes. We also believe it is clinically appropriate for these procedures to group to the same MS-DRGs as the procedures describing excision procedures performed on the gallbladder or pancreas for nondiagnostic purposes. Therefore, we are proposing to add procedure code 0FB44ZX to the FY 2025 ICD-10 MS-DRG Version 42 Definitions Manual in Appendix E--Operating Room Procedures and Procedure Code/MS-DRG Index as an O.R. procedure assigned to MS-DRGs 411, 412, and 413 (Cholecystectomy with C.D.E., with MCC, with CC, and without CC/MCC, respectively) and MS-DRGs 417, 418, and 419 (Laparoscopic Cholecystectomy without C.D.E., with MCC, with CC, and without CC/MCC, respectively) in MDC 07 (Diseases and Disorders of the Hepatobiliary System and Pancreas); MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) and MS-DRGS 826, 827, and 828 (Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) in MDC 17 (Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms); MS-DRGs 907, 908, and 909 (Other O.R. Procedures for Injuries with MCC, with CC, and without CC/MCC, respectively) in MDC 21 (Injuries, Poisonings and Toxic Effects of Drugs); and MS-DRGs 957, 958, and 959 (Other O.R. Procedures for Multiple Significant Trauma with MCC, with CC, and without CC/MCC, respectively) in MDC 24 (Multiple Significant Trauma). We are also proposing to add procedure code 0FBG4ZX to the FY 2025 ICD-10 MS-DRG Version 42 Definitions Manual in Appendix E--Operating Room Procedures and Procedure Code/MS-DRG Index as an O.R. procedure assigned to MS-DRGs 405, 406, and 407 (Pancreas, Liver and Shunt Procedures, with MCC, with CC, and without CC/MCC, respectively) in MDC 06 (Diseases and Disorders of the Digestive System); MS-DRGs 628, 629 and 630 (Other Endocrine, Nutritional and Metabolic O.R. Procedures with MCC, with CC, and without CC/MCC, respectively) in MDC 10 (Endocrine, Nutritional and Metabolic Diseases and Disorders); MS-DRGs 907, 908, and 909 (Other O.R. Procedures for Injuries with MCC, with CC, and without CC/MCC, respectively) in MDC 21 (Injuries, Poisonings and Toxic Effects of Drugs); and MS-DRGs 957, 958, and 959 (Other O.R. Procedures for Multiple Significant Trauma with MCC, with CC, and without CC/MCC, respectively) in MDC 24 (Multiple Significant Trauma). 12. Proposed Changes to the MS-DRG Diagnosis Codes for FY 2025 a. Background of the CC List and the CC Exclusions List Under the IPPS MS-DRG classification system, we have developed a standard list of diagnoses that are considered CCs. Historically, we developed this list using physician panels that classified each diagnosis code based on whether the diagnosis, when present as a secondary condition, would be considered a substantial complication or comorbidity. A substantial complication or comorbidity was defined as a condition that, because of its presence with a specific principal [[Page 35995]] diagnosis, would cause an increase in the length-of-stay by at least 1 day in at least 75 percent of the patients. However, depending on the principal diagnosis of the patient, some diagnoses on the basic list of complications and comorbidities may be excluded if they are closely related to the principal diagnosis. In FY 2008, we evaluated each diagnosis code to determine its impact on resource use and to determine the most appropriate CC subclassification (NonCC, CC, or MCC) assignment. We refer readers to sections II.D.2. and 3. of the preamble of the FY 2008 IPPS final rule with comment period for a discussion of the refinement of CCs in relation to the MS DRGs we adopted for FY 2008 (72 FR 47152 through 47171). b. Overview of Comprehensive CC/MCC Analysis In the FY 2008 IPPS/LTCH PPS final rule (72 FR 47159), we described our process for establishing three different levels of CC severity into which we would subdivide the diagnosis codes. The categorization of diagnoses as a MCC, a CC, or a NonCC was accomplished using an iterative approach in which each diagnosis was evaluated to determine the extent to which its presence as a secondary diagnosis resulted in increased hospital resource use. We refer readers to the FY 2008 IPPS/ LTCH PPS final rule (72 FR 47159) for a complete discussion of our approach. Since the comprehensive analysis was completed for FY 2008, we have evaluated diagnosis codes individually when assigning severity levels to new codes and when receiving requests to change the severity level of specific diagnosis codes. We noted in the FY 2020 IPPS/LTCH PPS proposed rule (84 FR 19235 through 19246) that with the transition to ICD-10-CM and the significant changes that have occurred to diagnosis codes since the FY 2008 review, we believed it was necessary to conduct a comprehensive analysis once again. Based on this analysis, we proposed changes to the severity level designations for 1,492 ICD-10-CM diagnosis codes and invited public comments on those proposals. As summarized in the FY 2020 IPPS/LTCH PPS final rule, many commenters expressed concern with the proposed severity level designation changes overall and recommended that CMS conduct further analysis prior to finalizing any proposals. After careful consideration of the public comments we received, as discussed further in the FY 2020 IPPS/LTCH PPS final rule, we generally did not finalize our proposed changes to the severity designations for the ICD-10-CM diagnosis codes, other than the changes to the severity level designations for the diagnosis codes in category Z16 (Resistance to antimicrobial drugs) from a NonCC to a CC. We stated that postponing adoption of the proposed comprehensive changes in the severity level designations would allow further opportunity to provide additional background to the public on the methodology utilized and clinical rationale applied across diagnostic categories to assist the public in its review. We refer readers to the FY 2020 IPPS/LTCH PPS final rule (84 FR 42150 through 42152) for a complete discussion of our response to public comments regarding the proposed severity level designation changes for FY 2020. As discussed in the FY 2021 IPPS/LTCH PPS proposed rule (85 FR 32550), to provide the public with more information on the CC/MCC comprehensive analysis discussed in the FY 2020 IPPS/LTCH PPS proposed and final rules, CMS hosted a listening session on October 8, 2019. The listening session included a review of this methodology utilized to mathematically measure the impact on resource use. We refer readers to https://www.cms.gov/Outreach-and-Education/Outreach/OpenDoorForums/Downloads/10082019ListingSessionTrasncriptandQandAsandAudioFile.zip for the transcript and audio file of the listening session. We also refer readers to https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software for the supplementary file containing the mathematical data generated using claims from the FY 2018 MedPAR file describing the impact on resource use of specific ICD-10-CM diagnosis codes when reported as a secondary diagnosis that was made available for the listening session. In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58550 through 58554), we discussed our plan to continue a comprehensive CC/MCC analysis, using a combination of mathematical analysis of claims data as discussed in the FY 2020 IPPS/LTCH PPS proposed rule (84 FR 19235) and the application of nine guiding principles and plan to present the findings and proposals in future rulemaking. The nine guiding principles are as follows: Represents end of life/near death or has reached an advanced stage associated with systemic physiologic decompensation and debility. Denotes organ system instability or failure. Involves a chronic illness with susceptibility to exacerbations or abrupt decline. Serves as a marker for advanced disease states across multiple different comorbid conditions. Reflects systemic impact. Post-operative/post-procedure condition/complication impacting recovery. Typically requires higher level of care (that is, intensive monitoring, greater number of caregivers, additional testing, intensive care unit care, extended length of stay). Impedes patient cooperation or management of care or both. Recent (last 10 years) change in best practice, or in practice guidelines and review of the extent to which these changes have led to concomitant changes in expected resource use. We refer readers to the FY 2021 IPPS/LTCH PPS final rule for a complete summation of the comments we received for each of the nine guiding principles and our responses to those comments. We note that since the FY 2021 IPPS/LTCH PPS final rule we have continued to solicit feedback regarding the nine guiding principles, as well as other possible ways we can incorporate meaningful indicators of clinical severity. We have encouraged the public to provide a detailed explanation of how applying a suggested concept or principle would ensure that the severity designation appropriately reflects resource use for any diagnosis code when providing feedback or comments. In the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26748 through 26750) we illustrated how the nine guiding principles might be applied in evaluating changes to the severity designations of diagnosis codes in our discussion of our proposed changes to the severity level designation for certain diagnosis codes that describe homelessness. Since the FY 2021 IPPS/LTCH PPS final rule, we have not received any additional feedback or comments on the nine guiding principles; therefore, we are proposing to finalize the nine guiding principles as listed previously in this FY 2025 IPPS/LTCH PPS proposed rule. Under this proposal, our evaluations to determine the extent to which the presence of a diagnosis code as a secondary diagnosis results in increased hospital resource use will include a combination of mathematical analysis of claims data as discussed in the FY 2020 IPPS/ LTCH PPS proposed rule (84 FR 19235) and the application of the nine guiding principles. [[Page 35996]] In the FY 2022 IPPS/LTCH PPS proposed rule (86 FR 25175 through 25180), as another interval step in our comprehensive review of the severity designations of ICD-10-CM diagnosis codes, we requested public comments on a potential change to the severity level designations for ``unspecified'' ICD-10-CM diagnosis codes that we were considering adopting for FY 2022. Specifically, we noted we were considering changing the severity level designation of ``unspecified'' diagnosis codes to a NonCC where there are other codes available in that code subcategory that further specify the anatomic site. As summarized in the FY 2022 IPPS/LTCH PPS final rule, many commenters expressed concern with the potential severity level designation changes overall and recommended that CMS delay any possible change to the designation of these codes to give hospitals and their physicians time to prepare. After careful consideration of the public comments we received, we maintained the severity level designation of the ``unspecified'' diagnosis codes currently designated as a CC or MCC where there are other codes available in that code subcategory that further specify the anatomic site for FY 2022. We refer readers to the FY 2022 IPPS/LTCH PPS final rule (86 FR 44916 through 44926) for a complete discussion of our response to public comments regarding the potential severity level designation changes. Instead, for FY 2022, we finalized a new Medicare Code Editor (MCE) code edit for ``unspecified'' codes, effective with discharges on and after April 1, 2022. We stated we believe finalizing this new edit would provide additional time for providers to be educated while not affecting the payment the provider is eligible to receive. We refer the reader to section II.D.14.e. of the FY 2022 IPPS/ LTCH PPS final rule (86 FR 44940 through 44943) for the complete discussion. As discussed in the FY 2023 IPPS/LTCH PPS final rule (87 FR 48866), we stated that as the new unspecified edit became effective beginning with discharges on and after April 1, 2022, we believed it was appropriate to not propose to change the designation of any ICD-10-CM diagnosis codes, including the unspecified codes that are subject to the ``Unspecified Code'' edit, as we continue our comprehensive CC/MCC analysis to allow interested parties the time needed to become acclimated to the new edit. In the FY 2023 IPPS/LTCH proposed rule (87 FR 28177 through 28181), we also requested public comments on how the reporting of diagnosis codes in categories Z55-Z65 might improve our ability to recognize severity of illness, complexity of illness, and/or utilization of resources under the MS-DRGs. Consistent with the Administration's goal of advancing health equity for all, including members of historically underserved and under-resourced communities, as described in the President's January 20, 2021 Executive Order 13985 on ``Advancing Racial Equity and Support for Underserved Communities Through the Federal Government,'' \4\ we stated we were also interested in receiving feedback on how we might otherwise foster the documentation and reporting of the diagnosis codes describing social and economic circumstances to more accurately reflect each health care encounter and improve the reliability and validity of the coded data including in support of efforts to advance health equity. --------------------------------------------------------------------------- \4\ Available at: https://www.federalregister.gov/documents/2021/01/25/2021-01753/advancing-racial-equity-and-support-for-underserved-communities-through-the-federal-government. --------------------------------------------------------------------------- We noted that social determinants of health (SDOH) are the conditions in the environments where people are born, live, learn, work, play, worship, and age that affect a wide range of health, functioning, and quality-of-life outcomes and risks.\5\ The subset of Z codes that describe the social determinants of health are found in categories Z55-Z65 (Persons with potential health hazards related to socioeconomic and psychosocial circumstances). These codes describe a range of issues related--but not limited--to education and literacy, employment, housing, ability to obtain adequate amounts of food or safe drinking water, and occupational exposure to toxic agents, dust, or radiation. --------------------------------------------------------------------------- \5\ Available at: https://health.gov/healthypeople/priority-areas/social-determinants-health. --------------------------------------------------------------------------- We received numerous public comments that expressed a variety of views on our comment solicitation, including many comments that were supportive, and others that offered specific suggestions for our consideration in future rulemaking. Many commenters applauded CMS' efforts to encourage documentation and reporting of SDOH diagnosis codes given the impact that social risks can have on health outcomes. These commenters stated that it is critical that physicians, other health care professionals, and facilities recognize the impact SDOH have on the health of their patients. Many commenters also stated that the most immediate and important action CMS could take to increase the use of SDOH Z codes is to finalize the evidence-based ``Screening for Social Drivers of Health'' and ``Screen Positive Rate for Social Drivers of Health'' measures proposed to be adopted in the Hospital Inpatient Quality Reporting (IQR) Program. In the FY 2023 IPPS/LTCH PPS final rule (87 FR 49202 through 49220), CMS finalized the ``Screening for Social Drivers of Health'' and ``Screen Positive Rate for Social Drivers of Health'' measures in the Hospital Inpatient Quality Reporting (IQR) Program. We refer readers to the FY 2023 IPPS/LTCH PPS final rule (87 FR 48867 through 48872) for the complete discussion of the public comments received regarding the request for information on SDOH diagnosis codes. As discussed in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58755 through 58759), based on our analysis of the impact on resource use for the ICD-10-CM Z codes that describe homelessness and after consideration of public comments, we finalized changes to the severity levels for diagnosis codes Z59.00 (Homelessness, unspecified), Z59.01 (Sheltered homelessness), and Z59.02 (Unsheltered homelessness), from NonCC to CC. We stated our expectation that finalizing the changes would encourage the increased documentation and reporting of the diagnosis codes describing social and economic circumstances and serve as an example for providers that, when they document and report SDOH codes, CMS can further examine the claims data and consider future changes to the designation of these codes when reported as a secondary diagnosis. We further stated CMS would continue to monitor and evaluate the reporting of the diagnosis codes describing social and economic circumstances. We refer the reader to the following section of this proposed rule for our proposed changes to the severity level designation for the diagnosis codes that describe inadequate housing and housing instability for FY 2025. We have updated the Impact on Resource Use Files on the CMS website so that the public can review the mathematical data for the impact on resource use generated using claims from the FY 2019 through the FY 2023 MedPAR files. These files are posted on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software. As discussed in prior rulemaking, we also continue to be interested in receiving feedback on how we might further foster the documentation and reporting of the [[Page 35997]] most specific diagnosis codes supported by the available medical record documentation and clinical knowledge of the patient's health condition to more accurately reflect each health care encounter and improve the reliability and validity of the coded data. For new diagnosis codes approved for FY 2025, consistent with our annual process for designating a severity level (MCC, CC, or NonCC) for new diagnosis codes, we first review the predecessor code designation, followed by review and consideration of other factors that may be relevant to the severity level designation, including the severity of illness, treatment difficulty, complexity of service and the resources utilized in the diagnosis or treatment of the condition. We note that this process does not automatically result in the new diagnosis code having the same designation as the predecessor code. We refer the reader to section II.C.13 of this proposed rule for the discussion of the proposed changes to the ICD-10-CM and ICD-10-PCS coding systems for FY 2025. c. Proposed Changes to Severity Levels 1. SDOH--Inadequate Housing/Housing Instability As discussed earlier in this section, in continuation of our examination of the SDOH Z codes, for this proposed rule, we reviewed the mathematical data on the impact on resource use for the subset of ICD-10-CM Z codes that describe the social determinants of health found in categories Z55-Z65 (Persons with potential health hazards related to socioeconomic and psychosocial circumstances). The ICD-10-CM SDOH Z codes that describe inadequate housing and housing instability are currently designated as NonCCs when reported as secondary diagnoses. The following table reflects the impact on resource use data generated using claims from the September 2023 update of the FY 2023 MedPAR file. We refer readers to the FY 2008 IPPS/LTCH PPS final rule (72 FR 47159) for a complete discussion of our historical approach to mathematically evaluate the extent to which the presence of an ICD-10-CM code as a secondary diagnosis resulted in increased hospital resource use, and a more detailed explanation of the columns in the table. [GRAPHIC] [TIFF OMITTED] TP02MY24.060 The table shows that the C1 value is 2.63 for ICD-10-CM diagnosis code Z59.10 and 1.85 for ICD-10-CM diagnosis code Z59.19. A value close to 2.0 in column C1 suggests that the secondary diagnosis is more aligned with a CC than a NonCC. Because the C1 values in the table are generally close to 2, the data suggest that when these two SDOH Z codes are reported as a secondary diagnosis, the resources involved in caring for a patient experiencing inadequate housing support increasing the severity level from a NonCC to a CC. In contrast, the C1 value for ICD- 10-CM diagnosis code Z59.11 is 0.51 and is 0.99 for ICD-10-CM diagnosis code Z59.12. A C1 value generally closer to 1 suggests the resources involved in caring for patients experiencing inadequate housing in terms of environmental temperature and utilities are more aligned with a NonCC severity level than a CC or an MCC severity level. The underlying cause of the inconsistency between the C1 values for inadequate housing, unspecified and other inadequate housing and the two more specific codes that describe the necessities unavailable in the housing environment is unclear. We note that diagnosis codes Z59.10 (Inadequate housing, unspecified), Z59.11 (Inadequate housing environmental temperature), Z59.12 (Inadequate housing utilities), and Z59.19 (Other inadequate housing) became effective on April 1, 2023 (FY 2023). In reviewing the historical C1 values for code Z59.1 (Inadequate housing), the predecessor code before the code was expanded to further describe inadequate housing and the basic necessities unavailable in the housing environment, we note the mathematical data for the impact on resource use generated using claims from the FY 2019, FY 2020, FY 2021, and FY 2022 MedPAR files reflects C1 values for code Z59.1 of 2.09, 1.73, 2.04, and 2.69, respectively. We refer the reader to the Impact on Resource Use Files generated using claims from the FY 2019 through the FY 2022 MedPAR files posted on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software. We believe the lower C1 values for ICD-10-CM [[Page 35998]] codes Z59.11 (Inadequate housing environmental temperature) and Z59.12 (Inadequate housing utilities) reflected in the mathematical data for the impact on resource use generated using claims from the FY 2023 MedPAR file may be attributed to lack of use or knowledge about the newly expanded codes, such that the data may not yet reflect the full impact on resource use for patients experiencing these circumstances. Similarly, the table shows that the C1 value is 1.97 for ICD-10-CM diagnosis code Z59.811. A value close to 2.0 in column C1 suggests that the secondary diagnosis is more aligned with a CC than a NonCC. Because the C1 value in the table is generally close to 2, the data suggest that when this SDOH Z code is reported as a secondary diagnosis, the resources involved in caring for a patient experiencing an imminent risk of homelessness support increasing the severity level from a NonCC to a CC. In contrast, the C1 value for ICD-10-CM diagnosis code Z59.812 (Housing instability, housed, homelessness in past 12 months) and (Housing instability, housed unspecified) is 0.76 and is 0.92 for ICD- 10-CM diagnosis code Z59.819. A C1 value generally closer to 1 suggests the resources involved in caring for patients experiencing housing instability, with history of homelessness in the past 12 months or housing instability, unspecified are more aligned with a NonCC severity level than a CC or an MCC severity level. The underlying cause of the inconsistency between the C1 values for codes describing housing instability is unclear. We note that diagnosis codes Z59.811, Z59.812, and Z59.819 became effective on October 1, 2021 (FY 2022). In reviewing the historical C1 values for code Z59.8 (Other problems related to housing and economic circumstances), the predecessor code before the code was expanded to further describe the problems related to housing and economic circumstances, we note the mathematical data for the impact on resource use generated using claims from the FY 2019 and FY 2020 MedPAR files reflects C1 values for code Z59.8 of 1.92 and 1.63, respectively. There were no data reflected for this code in the Impact on Resource Use File generated using claims from the FY 2021 MedPAR files. The mathematical data for the impact on resource use generated using claims from the FY 2022 MedPAR file reflects C1 values for codes Z59.811, Z59.812, and Z59.819 of 2.44, 3.12, and 2.09, respectively. We are uncertain if the fluctuations in the C1 values from year to year, or FY 2021, in particular, may reflect fluctuations that may be a result of the COVID- 19 public health emergency or even reduced hospitalizations of certain conditions. We are also uncertain if the fluctuations may be attributed to lack of use or knowledge about the expanded codes, such that the data on the reporting of codes Z59.812 and Z59.819 may not yet reflect the full impact on resource use for patients experiencing these circumstances. As discussed in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58550 through 58554), following the listening session on October 8, 2019, we reconvened an internal workgroup comprised of clinicians, consultants, coding specialists and other policy analysts to identify guiding principles to apply in evaluating whether changes to the severity level designations of diagnoses are needed and to ensure the severity designations appropriately reflect resource use based on review of the claims data, as well as consideration of relevant clinical factors (for example, the clinical nature of each of the secondary diagnoses and the severity level of clinically similar diagnoses) and improve the overall accuracy of the IPPS payments. In considering the nine guiding principles identified by the workgroup, as summarized previously, we note that, similar to homelessness, inadequate housing and housing instability are circumstances that can impede patient cooperation or management of care, or both. In addition, patients experiencing inadequate housing and housing instability can require a higher level of care by needing an extended length of stay. Inadequate housing is defined as an occupied housing unit that has moderate or severe physical problems (for example, deficiencies in plumbing, heating, electricity, hallways, and upkeep).6 7 Features of substandard housing have long been identified as contributing to the spread of infectious diseases. Patients living in inadequate housing may be exposed to health and safety risks, such as vermin, mold, water leaks, and inadequate heating or cooling systems.8 9 An increasing body of evidence has associated poor housing conditions with morbidity from infectious diseases, chronic illnesses, exposure to toxins, injuries, poor nutrition, and mental disorders.\10\ --------------------------------------------------------------------------- \6\ US Bureau of the Census. American Housing Survey (AHS). Washington, DC: US Bureau of the Census; 2010. Available at http://www.census.gov/hhes/www/housing/ahs/ahs.html. \7\ US Bureau of the Census. Codebook for the American Housing Survey, public use file: 1997 and later. Washington, DC: US Bureau of the Census; 2009. Available at http://www.huduser.org/portal/datasets/ahs/AHS_Codebook.pdf. \8\ Hern[aacute]ndez, D. (2016). Affording housing at the expense of health: Exploring the housing and neighborhood strategies of poor families. Journal of Family Issues, 37(7), 921-946. doi: 10.1177/0192513X14530970. \9\ Joint Center for Housing Studies. (2020). The state of the nation's housing 2020. Harvard University. https://www.jchs.harvard.edu/sites/default/files/reports/files/Harvard_JCHS_The_State_of_the_Nations_Housing_2020_Report_Revised_120720.pdf. \10\ Krieger J, Higgins DL. Housing and health: time again for public health action. Am J Public Health. 2002 May;92(5):758-68. doi: 10.2105/ajph.92.5.758. PMID: 11988443; PMCID: PMC1447157. --------------------------------------------------------------------------- Housing instability encompasses a number of challenges, such as having trouble paying rent, overcrowding, moving frequently, or spending the bulk of household income on housing.\11\ These experiences may negatively affect physical health and make it harder to access health care. Studies have found moderate evidence to suggest that housing instability is associated with higher prevalence of overweight/ obesity, hypertension, diabetes, and cardiovascular disease, worse hypertension and diabetes control, and higher acute health care utilization among those with diabetes and cardiovascular disease.\12\ --------------------------------------------------------------------------- \11\ Office of Disease Prevention and Health Promotion. Retrieved on December 27, 2023 from https://health.gov/healthypeople/priority-areas/social-determinants-health/literature-summaries/housing-instability. \12\ Gu, K.D., Faulkner, K.C. & Thorndike, A.N. Housing instability and cardiometabolic health in the United States: a narrative review of the literature. BMC Public Health 23, 931 (2023). https://doi.org/10.1186/s12889-023-15875-6. --------------------------------------------------------------------------- In reviewing the mathematical data for the impact on resource use generated using claims from the FY 2023 MedPAR file for the seven ICD- 10-CM codes describing inadequate housing and housing instability comprehensively and reviewing the potential impact these circumstances could have on patients' clinical course, we note that whether the patient is experiencing inadequate housing or housing instability, the patient may have limited or no access to prescription medicines or over-the-counter medicines, including adequate locations to store medications away from the heat or cold, and have difficulties adhering to medication regimens. Experiencing inadequate housing or housing instability may negatively affect a patient's physical health and make it harder to access timely health care.\8,9\ Delays in medical care may increase morbidity and mortality risk among those with underlying, preventable, and treatable medical conditions.\13\ In [[Page 35999]] addition, findings also suggest that patients experiencing inadequate housing or housing instability are associated with higher rates of inpatient admissions for mental, behavioral, and neurodevelopmental disorders, longer hospital stays, and substantial health care costs.\14\ --------------------------------------------------------------------------- \13\ Gertz AH, Pollack CC, Schultheiss MD, Brownstein JS. Delayed medical care and underlying health in the United States during the COVID-19 pandemic: A cross-sectional study. Prev Med Rep. 2022 Aug;28:101882. doi: 10.1016/j.pmedr.2022.101882. Epub 2022 Jul 5. PMID: 35813398; PMCID: PMC9254505. \14\ Rollings KA, Kunnath N, Ryus CR, Janke AT, Ibrahim AM. Association of Coded Housing Instability and Hospitalization in the US. JAMA Netw Open. 2022;5(11):e2241951. doi:10.1001/ jamanetworkopen.2022.41951. --------------------------------------------------------------------------- Therefore, after considering the impact on resource use data generated using claims from the September 2023 update of the FY 2023 MedPAR file for the seven ICD-10-CM diagnosis codes that describe inadequate housing and housing instability and consideration of the nine guiding principles, we are proposing to change the severity level designation for diagnosis codes Z59.10 (Inadequate housing, unspecified), Z59.11 (Inadequate housing environmental temperature), Z59.12 (Inadequate housing utilities), Z59.19 (Other inadequate housing), Z59.811 (Housing instability, housed, with risk of homelessness), Z59.812 (Housing instability, housed, homelessness in past 12 months) and Z59.819 (Housing instability, housed unspecified) from NonCC to CC for FY 2025. As discussed in the FY 2023 IPPS/LTCH PPS final rule (87 FR 48868), if SDOH Z codes are not consistently reported in inpatient claims data, our methodology utilized to mathematically measure the impact on resource use, as described previously, may not adequately reflect what additional resources were expended by the hospital to address these SDOH circumstances in terms of requiring clinical evaluation, extended length of hospital stay, increased nursing care or monitoring or both, and comprehensive discharge planning. We will continue to monitor SDOH Z code reporting, including reporting based on SDOH screening performed as a result of new quality measures in the Hospital Inpatient Quality Reporting program. We may consider proposing changes for other SDOH codes in the future based on our analysis of the impact on resource use, per our methodology, as previously described, and consideration of the guiding principles. We also continue to be interested in receiving feedback on how we might otherwise foster the documentation and reporting of the diagnosis codes describing social and economic circumstances to more accurately reflect each health care encounter and improve the reliability and validity of the coded data including in support of efforts to advance health equity. To inform future rulemaking, feedback and other suggestions may be submitted by October 20, 2024 and directed to MEARISTM at: https://mearis.cms.gov/public/home. 2. Causally Specified Delirium Additionally, for this FY 2025 IPPS/LTCH PPS proposed rule, we received a request to change the severity level designations of the ICD-10-CM diagnosis codes that describe causally specified delirium from CC to MCC when reported as secondary diagnoses. Causally specified delirium is delirium caused by the physiological effects of a medical condition, by the direct physiological effects of a substance or medication, including withdrawal, or by multiple or unknown etiological factors. The requestor noted that ICD-10-CM diagnosis codes G92.8 (Other toxic encephalopathy), G92.9 (Unspecified toxic encephalopathy) and G93.41 (Metabolic encephalopathy) are currently all designated as MCCs. According to the requestor, a diagnosis of delirium implies an underlying acute encephalopathy, and as such, the severity designation of the diagnosis codes that describe causally specified delirium should be on par with the severity designation of the diagnosis codes that describe toxic encephalopathy and metabolic encephalopathy. The requestor stated that toxic encephalopathy, metabolic encephalopathy, and causally specified delirium all describe core symptoms of impairment of level of consciousness and cognitive change caused by a medical condition or substance. The requestor further stated that there is robust literature detailing the impact delirium can have on cognitive decline, rates of functional decline, subsequent dementia diagnosis, institutionalization, care complexity and costs, readmission rates, and mortality. The requestor considered each of the nine guiding principles discussed earlier in this section and noted how each of the principles could be applied in evaluating changes to the severity designations of the diagnosis codes that describe causally specified delirium in their request. Specifically, the requestor stated that delirium is a textbook example that maps to the nine guiding principles for evaluating a potential change in severity designation in that delirium (1) has a bidirectional link with dementia, (2) indexes physiological vulnerability across populations, (3) impacts healthcare systems across levels of care, (4) complicates postoperative recovery, (5) consigns patients to higher levels of care, and for longer, (6)impedes patient engagement in care, (7) has several recent treatment guidelines, (8) indicates neuronal/brain injury, and (9) represents a common expression of terminal illness. The requestor identified 37 ICD-10-CM diagnosis codes that describe causally specified delirium. We agree that these 37 diagnosis codes are all currently designated as CCs. We refer the reader to Appendix G of the ICD-10 MS-DRG Version 41.1 Definitions Manual (available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for the complete list of diagnoses designated as CCs when reported as secondary diagnoses, except when used in conjunction with the principal diagnosis in the corresponding CC Exclusion List in Appendix C. To evaluate this request, we analyzed the claims data in the September 2023 update of the FY 2023 MedPAR file. The following table shows the analysis for each of the diagnosis codes identified by the requestor that describe causally specified delirium. BILLING CODE 4120-01-P [[Page 36000]] [GRAPHIC] [TIFF OMITTED] TP02MY24.061 [[Page 36001]] [GRAPHIC] [TIFF OMITTED] TP02MY24.062 BILLING CODE 4120-01-C We analyzed these data as described in FY 2008 IPPS final rule (72 FR 47158 through 47161). The table shows that the C1 values of the diagnosis codes that describe causally specified delirium range from a low of 0.35 to a high of 4.00. As stated earlier, a C1 value close to 2.0 suggests the condition is more like a CC than a non-CC but not as significant in resource usage as an MCC. On average, the C1 values of the diagnoses that describe causally specified delirium suggest that these codes are more like a NonCC than a CC. We note diagnosis code F11.221 (Opioid dependence with intoxication delirium) had a C1 value of 4.00, however our analysis reflects that this diagnosis code was reported as a secondary diagnosis in only 42 claims, and only one claim reported F11.221 as a secondary diagnosis with no other secondary diagnosis or with all other secondary diagnoses that are NonCCs. The C2 findings of the diagnosis codes that describe causally specified delirium range from a low of 0.28 to a high of 3.22 and the C3 findings range from a low of 1.25 to a high of 3.85. The data are clearly mixed between the C2 and C3 findings, and do not consistently support a change in the severity level. On average, the C2 and C3 findings again suggest that these codes that describe causally specified delirium are more similar to a NonCC. In considering the nine guiding principles, as summarized previously, we note that delirium is a diagnosis that can impede patient cooperation or management of care or both. Delirium is a confusional state that can manifest as agitation, tremulousness, and hallucinations or even somnolence and decreased arousal. In addition, patients diagnosed with delirium can require a higher level of care by needing intensive monitoring, and a greater number of caregivers. Managing disruptive behavior, particularly agitation and combative behavior, is a challenging aspect in caring for patients diagnosed with delirium. Prevention and treatment of delirium can include avoiding factors known to cause or aggravate delirium; identifying and treating the underlying acute illness; and where appropriate using low-dose, short-acting pharmacologic agents. After considering the C1, C2, and C3 values of the 37 ICD-10-CM diagnosis codes that describe causally specified delirium and consideration of the nine guiding principles, we believe these 37 codes should not be designated as MCCs. While there is a lack of consistent claims data to support a severity level change from CCs to MCCs, we recognize patients with delirium can utilize increased hospital resources and can be at a higher severity level. Therefore, we are proposing to retain the severity designation of the 37 codes listed previously as CCs for FY 2025. d. Proposed Additions and Deletions to the Diagnosis Code Severity Levels for FY 2025 The following tables identify the proposed additions and deletions to the diagnosis code MCC severity levels list and the proposed additions and deletions to the diagnosis code CC severity levels list for FY 2025 and are available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html. Table 6I.1--Proposed Additions to the MCC List-FY 2025; Table 6J.1--Proposed Additions to the CC List-FY 2025; and Table 6J.2--Proposed Deletions to the CC List-FY 2025 [[Page 36002]] e. Proposed CC Exclusions List for FY 2025 In the September 1, 1987 final notice (52 FR 33143) concerning changes to the DRG classification system, we modified the GROUPER logic so that certain diagnoses included on the standard list of CCs would not be considered valid CCs in combination with a particular principal diagnosis. We created the CC Exclusions List for the following reasons: (1) to preclude coding of CCs for closely related conditions; (2) to preclude duplicative or inconsistent coding from being treated as CCs; and (3) to ensure that cases are appropriately classified between the complicated and uncomplicated DRGs in a pair. In the May 19, 1987 proposed notice (52 FR 18877) and the September 1, 1987 final notice (52 FR 33154), we explained that the excluded secondary diagnoses were established using the following five principles: Chronic and acute manifestations of the same condition should not be considered CCs for one another; Specific and nonspecific (that is, not otherwise specified (NOS)) diagnosis codes for the same condition should not be considered CCs for one another; Codes for the same condition that cannot coexist, such as partial/total, unilateral/bilateral, obstructed/unobstructed, and benign/malignant, should not be considered CCs for one another; Codes for the same condition in anatomically proximal sites should not be considered CCs for one another; and Closely related conditions should not be considered CCs for one another. The creation of the CC Exclusions List was a major project involving hundreds of codes. We have continued to review the remaining CCs to identify additional exclusions and to remove diagnoses from the master list that have been shown not to meet the definition of a CC. We refer readers to the FY 2014 IPPS/LTCH PPS final rule (78 FR 50541 through 50544) for detailed information regarding revisions that were made to the CC and CC Exclusion Lists under the ICD-9-CM MS-DRGs. The ICD-10 MS-DRGs Version 41.1 CC Exclusion List is included as Appendix C in the ICD-10 MS-DRG Definitions Manual (available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html) and includes two lists identified as Part 1 and Part 2. Part 1 is the list of all diagnosis codes that are defined as a CC or MCC when reported as a secondary diagnosis. For all diagnosis codes on the list, a link is provided to a collection of diagnosis codes which, when reported as the principal diagnosis, would cause the CC or MCC diagnosis to be considered as a NonCC. Part 2 is the list of diagnosis codes designated as an MCC only for patients discharged alive; otherwise, they are assigned as a NonCC. Effective for the April 1, 2024 release of the ICD-10 MS-DRG Definitions Manual, Version 41.1, a new section has been added to Appendix C as follows: Part 3: Secondary Diagnosis CC/MCC Severity Exclusions in Select MS- DRGs Part 3 lists diagnosis codes that are designated as a complication or comorbidity (CC) or major complication or comorbidity (MCC) and included in the definition of the logic for the listed MS-DRGs. When reported as a secondary diagnosis and grouped to one of the listed MS- DRGs, the diagnosis is excluded from acting as a CC/MCC for severity in DRG assignment. The purpose of this new section is to include the list of MS-DRGs subject to what is referred to as suppression logic. In addition to the suppression logic excluding secondary diagnosis CC or MCC conditions that may be included in the definition of the logic for a DRG, it is also based on the presence of other secondary diagnosis logic defined within certain base DRGs. Therefore, if a MS-DRG has secondary diagnosis logic, the suppression is activated regardless of the severity of the secondary diagnosis code(s) for appropriate grouping and MS-DRG assignment. Each MS-DRG is defined by a particular set of patient attributes including principal diagnosis, specific secondary diagnoses, procedures, sex, and discharge status. The patient attributes which define each MS-DRG are displayed in a series of headings which indicate the patient characteristics used to define the MS-DRG. These headings indicate how the patient's diagnoses and procedures are used in determining MS-DRG assignment. Following each heading is a complete list of all the ICD-10-CM diagnosis or ICD-10-PCS procedure codes included in the MS-DRG. One of these headings is secondary diagnosis. Secondary diagnosis. Indicates that a specific set of secondary diagnoses are used in the definition of the MS-DRG. For example, a secondary diagnosis of acute leukemia with chemotherapy is used to define MS-DRG 839. The full list of MS-DRGs where suppression occurs is shown in the following table. [[Page 36003]] [GRAPHIC] [TIFF OMITTED] TP02MY24.063 We believe this additional information about the suppression logic may further assist users of the ICD-10 MS-DRG GROUPER software and related materials. In our review of the MS-DRGs containing secondary diagnosis logic in association with the suppression logic previously discussed, we identified another set of MS-DRGs containing secondary diagnosis logic in the definition of the MS-DRG. Specifically, we identified MS-DRGs 673, 674, and 675 (Other Kidney and Urinary Tract Procedures with MCC, with CC, and without CC/MCC, respectively) in MDC 11 (Diseases and Disorders of the Kidney and Urinary Tract), as displayed in the ICD-10 MS-DRG Version 41.1 Definitions Manual (which is available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) which contains secondary diagnosis logic. Of the seven logic lists included in the definition of MS-DRGs 673, 674, and 675, there are three ``Or Principal Diagnosis'' logic lists and one ``With Secondary Diagnosis'' logic list. The first ``Or Principal Diagnosis'' logic list is comprised of 21 diagnosis codes describing conditions such as chronic kidney disease, kidney failure, and complications related to a vascular dialysis catheter or kidney transplant. The second ``Or Principal Diagnosis'' logic list is comprised of four diagnosis codes describing diabetes with diabetic chronic kidney disease followed by a ``With Secondary Diagnosis'' logic list that includes diagnosis codes N18.5 (Chronic kidney disease, stage 5) and N18.6 (End stage renal disease). These logic lists are components of the special logic in MS-DRGs 673, 674, and 675 for certain MDC 11 diagnoses reported with procedure codes for the insertion of tunneled or totally implantable vascular access devices. The third ``Or Principal Diagnosis'' logic list is comprised of three diagnosis codes describing Type 1 diabetes with different kidney complications as part of the special logic in MS-DRGs 673, 674, and 675 for pancreatic islet cell transplantation performed in the absence of any other surgical procedure. Under the Version 41.1 ICD-10 MS-DRGs, diagnosis code N18.5 (Chronic kidney disease, stage 5) is currently designated as a CC and diagnosis code N18.6 (End stage renal disease) is designated as an MCC. In our review of the MS-DRGs containing secondary diagnosis logic in association with the suppression logic, we noted that currently, when some diagnosis codes from the ``Or Principal Diagnosis'' logic lists in MS-DRGs 673, 674, and 675 are reported as the principal diagnosis and either diagnosis code N18.5 or N18.6 from the ``With Secondary Diagnosis'' logic list is reported as a secondary diagnosis, some cases are grouping to MS-DRG 673 (Other Kidney and Urinary Tract Procedures with MCC) or to MS-DRG 674 (Other Kidney and Urinary Tract Procedures with CC) in the absence of any other MCC or CC secondary diagnoses being reported. In our analysis of this issue, we noted that diagnosis codes N18.5 and N18.6 are excluded from acting as a CC or MCC, when reported with principal [[Page 36004]] diagnoses from Principal Diagnosis Collection Lists 1379 and 1380, respectively, as reflected in Part 1 of Appendix C in the CC Exclusion List. We refer the reader to Part 1 of Appendix C in the CC Exclusion List as displayed in the ICD-10 MS-DRG Version 41.1 Definitions Manual (which is available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software) for the complete list of principal diagnoses in Principal Diagnosis Collection Lists 1379 and 1380. Specifically, when codes N18.5 or N18.6 are reported as secondary diagnoses, they are considered as NonCCs when the diagnosis codes from the ``Or Principal Diagnosis'' logic lists in MS-DRGs 673, 674, and 675 reflected in the following table are reported as the principal diagnosis under the CC Exclusion logic. [GRAPHIC] [TIFF OMITTED] TP02MY24.064 We also noted that currently, a subset of diagnosis codes from the first ``Or Principal Diagnosis'' logic list in MS-DRGs 673, 674, and 675 are not listed in Principal Diagnosis Collection Lists 1379 or 1380 for diagnosis codes N18.5 and N18.6, respectively. As a result, when one of the 13 diagnosis codes listed in the following table are reported as the principal diagnosis, and either diagnosis code N18.5 or N18.6 from the ``With Secondary Diagnosis'' logic list are reported as a secondary diagnosis, the cases are grouping to MS-DRG 673 (Other Kidney and Urinary Tract Procedures with MCC) or to MS-DRG 674 (Other Kidney and Urinary Tract Procedures with CC) when also reported with a procedure code describing the insertion of a tunneled or totally implantable vascular access device. [[Page 36005]] [GRAPHIC] [TIFF OMITTED] TP02MY24.065 Consistent with how other similar logic lists function in the ICD- 10 GROUPER software for case assignment to the ``with MCC'' or ``with CC'' MS-DRGs, the logic for case assignment to MS-DRG 673 is intended to require any other diagnosis designated as an MCC and reported as a secondary diagnosis for appropriate assignment, and not the diagnoses currently listed in the logic for the definition of the MS-DRG. Likewise, the logic for case assignment to MS-DRG 674 is intended to require any other diagnosis designated as a CC and reported as a secondary diagnosis for appropriate assignment. Therefore, for FY 2025, we are proposing to correct the logic for case assignment to MS-DRGs 673, 674, and 675 by adding suppression logic to exclude diagnosis codes N18.5 (Chronic kidney disease, stage 5) and N18.6 (End stage renal disease) from the logic list entitled ``With Secondary Diagnosis'' from acting as a CC or an MCC, respectively, when reported as a secondary diagnosis with one of the 13 previously listed principal diagnosis codes from the ``Or Principal Diagnosis'' logic lists in MS-DRGs 673, 674, and 675 for appropriate grouping and MS-DRG assignment. Under this proposal, when diagnosis codes N18.5 or N18.6 are reported as a secondary diagnosis with one of the 13 previously listed principal diagnosis codes, the GROUPER will assign MS-DRG 675 (Other Kidney and Urinary Tract Procedures without CC/MCC) in the absence of any other MCC or CC secondary diagnoses being reported. We also note that the current list of MS-DRGs subject to suppression logic as previously discussed and listed under Version 41.1 includes MS-DRGs that are not subdivided by a two-way severity level split (``with MCC and without MCC'' or ``with CC/MCC and without CC/ MCC'') or a three-way severity level split (with MCC, with CC, and without CC/MCC, respectively), or the listed MS-DRG includes diagnoses that are not currently designated as a CC or MCC. To avoid potential confusion, we are proposing to refine how the suppression logic is displayed under Appendix C--Part 3 to not display the MS-DRGs where the suppression logic has no impact on the grouping (meaning the logic list for the affected MS-DRG contains diagnoses that are all designated as NonCCs, or the MS-DRG is not subdivided by a severity level split) as reflected in the draft Version 42 ICD-10 MS-DRG Definitions Manual, which is available in association with this proposed rule at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. In addition, we are proposing changes to the ICD-10 MS-DRGs Version 42 CC Exclusion List based on the diagnosis code updates as discussed in section II.C.13. of this FY 2025 IPPS/LTCH PPS proposed rule. Therefore, we have developed Table 6G.1.--Proposed Secondary Diagnosis Order Additions to the CC Exclusions List--FY 2025; Table 6G.2.-- Proposed Principal Diagnosis Order Additions to the CC Exclusions List--FY 2025; Table 6H.1.--Proposed Secondary Diagnosis Order Deletions to the CC Exclusions List--FY 2025; and Table 6H.2.--Proposed Principal Diagnosis Order Deletions to the CC Exclusions List--FY 2025. For Table 6G.1, each secondary diagnosis code proposed for addition to the CC Exclusion List is shown with an asterisk and the principal diagnoses proposed to exclude the secondary diagnosis code are provided in the indented column immediately following it. For Table 6G.2, each of the principal diagnosis codes for which there is a CC exclusion is shown with an asterisk and the conditions proposed for addition to the CC Exclusion List that will not count as a CC are provided in an indented column immediately following the affected principal diagnosis. For Table 6H.1, each secondary diagnosis code proposed for deletion from the CC Exclusion List is shown with an asterisk followed by the principal diagnosis codes that currently exclude it. For Table 6H.2, each of the principal diagnosis codes is shown with an asterisk and the proposed deletions to the CC Exclusions List are provided in an indented column immediately following the affected principal [[Page 36006]] diagnosis. Tables 6G.1., 6G.2., 6H.1., and 6H.2. associated with this proposed rule are available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html. 13. Proposed Changes to the ICD-10-CM and ICD-10-PCS Coding Systems To identify new, revised and deleted diagnosis and procedure codes, for FY 2025, we have developed Table 6A.--New Diagnosis Codes, Table 6B.--New Procedure Codes, Table 6C.--Invalid Diagnosis Codes, Table 6D.--Invalid Procedure Codes, Table 6E.--Revised Diagnosis Code Titles, and Table 6F.--Revised Procedure Code Titles for this proposed rule. These tables are not published in the Addendum to this proposed rule, but are available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html as described in section VI. of the Addendum to this proposed rule. As discussed in section II.C.15. of the preamble of this proposed rule, the code titles are adopted as part of the ICD-10 (previously ICD-9-CM) Coordination and Maintenance Committee meeting process. Therefore, although we publish the code titles in the IPPS proposed and final rules, they are not subject to comment in the proposed or final rules. We are proposing the MDC and MS-DRG assignments for the new diagnosis codes and procedure codes as set forth in Table 6A.--New Diagnosis Codes and Table 6B.--New Procedure Codes. In addition, the proposed severity level designations for the new diagnosis codes are set forth in Table 6A. and the proposed O.R. status for the new procedure codes are set forth in Table 6B. Consistent with our established process, we examined the MS-DRG assignment and the attributes (severity level and O.R. status) of the predecessor diagnosis or procedure code, as applicable, to inform our proposed assignments and designations. Specifically, we review the predecessor code and MS-DRG assignment most closely associated with the new diagnosis or procedure code, and in the absence of claims data, we consider other factors that may be relevant to the MS-DRG assignment, including the severity of illness, treatment difficulty, complexity of service and the resources utilized in the diagnosis and/or treatment of the condition. We note that this process does not automatically result in the new diagnosis or procedure code being proposed for assignment to the same MS-DRG or to have the same designation as the predecessor code. We are making available on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html the following tables associated with this proposed rule: Table 6A.--New Diagnosis Codes--FY 2025; Table 6B.--New Procedure Codes--FY 2025; Table 6C.--Invalid Diagnosis Codes--FY 2025; Table 6D.--Invalid Procedure Codes--FY 2025; Table 6E.--Revised Diagnosis Code Titles--FY 2025; Table 6F.--Revised Procedure Code Titles--FY 2025; Table 6G.1.--Proposed Secondary Diagnosis Order Additions to the CC Exclusions List--FY 2025; Table 6G.2.--Proposed Principal Diagnosis Order Additions to the CC Exclusions List--FY 2025; Table 6H.1.--Proposed Secondary Diagnosis Order Deletions to the CC Exclusions List--FY 2025; Table 6H.2.--Proposed Principal Diagnosis Order Deletions to the CC Exclusions List--FY 2025; Table 6I.1.--Proposed Additions to the MCC List--FY 2025; Table 6J.1.--Proposed Additions to the CC List--FY 2025; and Table 6J.2.--Proposed Deletions to the CC List--FY 2025. 14. Proposed Changes to the Surgical Hierarchies Some inpatient stays entail multiple surgical procedures, each one of which, occurring by itself, could result in assignment of the case to a different MS-DRG within the MDC to which the principal diagnosis is assigned. Therefore, it is necessary to have a decision rule within the GROUPER by which these cases are assigned to a single MS-DRG. The surgical hierarchy, an ordering of surgical classes from most resource- intensive to least resource-intensive, performs that function. Application of this hierarchy ensures that cases involving multiple surgical procedures are assigned to the MS-DRG associated with the most resource-intensive surgical class. A surgical class can be composed of one or more MS-DRGs. For example, in MDC 11, the surgical class ``kidney transplant'' consists of a single MS-DRG (MS-DRG 652) and the class ``major bladder procedures'' consists of three MS-DRGs (MS-DRGs 653, 654, and 655). Consequently, in many cases, the surgical hierarchy has an impact on more than one MS-DRG. The methodology for determining the most resource-intensive surgical class involves weighting the average resources for each MS-DRG by frequency to determine the weighted average resources for each surgical class. For example, assume surgical class A includes MS-DRGs 001 and 002 and surgical class B includes MS- DRGs 003, 004, and 005. Assume also that the average costs of MS-DRG 001 are higher than that of MS-DRG 003, but the average costs of MS- DRGs 004 and 005 are higher than the average costs of MS-DRG 002. To determine whether surgical class A should be higher or lower than surgical class B in the surgical hierarchy, we would weigh the average costs of each MS-DRG in the class by frequency (that is, by the number of cases in the MS-DRG) to determine average resource consumption for the surgical class. The surgical classes would then be ordered from the class with the highest average resource utilization to that with the lowest, with the exception of ``other O.R. procedures'' as discussed in this proposed rule. This methodology may occasionally result in assignment of a case involving multiple procedures to the lower-weighted MS-DRG (in the highest, most resource-intensive surgical class) of the available alternatives. However, given that the logic underlying the surgical hierarchy provides that the GROUPER search for the procedure in the most resource-intensive surgical class, in cases involving multiple procedures, this result is sometimes unavoidable. We note that, notwithstanding the foregoing discussion, there are a few instances when a surgical class with a lower average cost is ordered above a surgical class with a higher average cost. For example, the ``other O.R. procedures'' surgical class is uniformly ordered last in the surgical hierarchy of each MDC in which it occurs, regardless of the fact that the average costs for the MS-DRG or MS-DRGs in that surgical class may be higher than those for other surgical classes in the MDC. The ``other O.R. procedures'' class is a group of procedures that are only infrequently related to the diagnoses in the MDC but are still occasionally performed on patients with cases assigned to the MDC with these diagnoses. Therefore, assignment to these surgical classes should only occur if no other surgical class more closely related to the diagnoses in the MDC is appropriate. A second example occurs when the difference between the average costs for two surgical classes is very small. We have found that small differences generally do not warrant reordering of the hierarchy because, as a result of [[Page 36007]] reassigning cases on the basis of the hierarchy change, the average costs are likely to shift such that the higher-ordered surgical class has lower average costs than the class ordered below it. Based on the changes that we are proposing to make for FY 2025, as discussed in section II.C. of the preamble of this proposed rule, we are proposing to modify the existing surgical hierarchy for FY 2025 as follows. As discussed in section II.C.4.a. of the preamble of this proposed rule, we are proposing to revise the surgical hierarchy for the MDC 05 (Diseases and Disorders of the Circulatory System) MS-DRGs as follows: In the MDC 05 MS-DRGs, we are proposing to sequence proposed new MS-DRG 317 (Concomitant Left Atrial Appendage Closure and Cardiac Ablation) above MS-DRG 275 (Cardiac Defibrillator Implant with Cardiac Catheterization and MCC) and below MS-DRGs 231, 232, 233, 234, 235, and 236 (Coronary Bypass with or without PTCA, with or without Cardiac Catheterization or Open Ablation, with and without MCC, respectively). As discussed in section II.C.4.b. of the preamble of this proposed rule, we are proposing to revise the title for MS-DRG 276 from ``Cardiac Defibrillator Implant with MCC'' to ``Cardiac Defibrillator Implant with MCC or Carotid Sinus Neurostimulator''. As discussed in section II.C.6.b. of the preamble of this proposed rule, we are proposing to delete MS-DRGs 453, 454, and 455 (Combined Anterior and Posterior Spinal Fusion with MCC, with CC, and without CC/ MCC, respectively). Based on the changes we are proposing to make for those MS-DRGs in MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue), we are proposing to revise the surgical hierarchy for MDC 08 as follows: In MDC 08, we are proposing to sequence proposed new MS-DRGs 426, 427, and 428 (Multiple Level Combined Anterior and Posterior Spinal Fusion Except Cervical with MCC, with CC, and without CC/MCC, respectively) above proposed new MS-DRG 402 (Single Level Combined Anterior and Posterior Spinal Fusion Except Cervical). We are proposing to sequence proposed new MS-DRGs 429 and 430 (Combined Anterior and Posterior Cervical Spinal Fusion with MCC and without MCC, respectively) above MS-DRGs 456, 457, and 458 (Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions with MCC, with CC, and without CC/MCC, respectively) and below proposed new MS-DRG 402. We are proposing to sequence proposed new MS-DRGs 447 and 448 (Multiple Level Spinal Fusion Except Cervical with MCC and without MCC, respectively) above proposed revised MS-DRGs 459 and 460 (Single Level Spinal Fusion Except Cervical with and without MCC, respectively) and below MS-DRGs 456, 457, and 458. Lastly, as discussed in section II.C.9. of the preamble of this proposed rule, we are proposing to revise the surgical hierarchy for the MDC 17 (Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms) MS-DRGs as follows: For the MDC 17 MS-DRGs, we are proposing to sequence proposed new MS-DRG 850 (Acute Leukemia with Other Procedures) above MS-DRGs 823, 824 and 825 (Lymphoma and Non-Acute Leukemia with Other Procedures with MCC, with CC, and without CC/MCC, respectively) and below MS-DRGs 820, 821, and 822 (Lymphoma and Leukemia with Major O.R. Procedures with MCC, with CC, and without CC/ MCC, respectively). Our proposal for Appendix D MS-DRG Surgical Hierarchy by MDC and MS-DRG of the ICD-10 MS-DRG Definitions Manual Version 42 is illustrated in the following tables. [GRAPHIC] [TIFF OMITTED] TP02MY24.066 [[Page 36008]] [GRAPHIC] [TIFF OMITTED] TP02MY24.067 [GRAPHIC] [TIFF OMITTED] TP02MY24.068 15. Maintenance of the ICD-10-CM and ICD-10-PCS Coding Systems In September 1985, the ICD-9-CM Coordination and Maintenance Committee was formed. This is a Federal interdepartmental committee, co-chaired by the Centers for Disease Control and Prevention's (CDC) National Center for Health Statistics (NCHS) and CMS, charged with maintaining and updating the ICD-9-CM system. The final update to ICD- 9-CM codes was made on October 1, 2013. Thereafter, the name of the Committee was changed to the ICD-10 Coordination and Maintenance Committee, effective with the March 19-20, 2014 meeting. The ICD-10 Coordination and Maintenance Committee addresses updates to the ICD- 10-CM and ICD-10-PCS coding systems. The Committee is jointly responsible for approving coding changes, and developing errata, addenda, and other modifications to the coding systems to reflect newly developed procedures and technologies and newly identified diseases. The Committee is also responsible for promoting the use of Federal and non-Federal educational programs and other communication techniques with a view toward standardizing coding applications and upgrading the quality of the classification system. The official list of ICD-9-CM diagnosis and procedure codes by fiscal year can be found on the CMS website at: https://www.cms.gov/medicare/coding-billing/icd-10-codes/icd-9-cm-diagnosis-procedure-codes-abbreviated-and-full-code-titles. The official list of ICD-10-CM and ICD-10-PCS codes can be found on the CMS website at: http://www.cms.gov/Medicare/Coding/ICD10/index.html. The NCHS has lead responsibility for the ICD-10-CM and ICD-9-CM diagnosis codes included in the Tabular List and Alphabetic Index for Diseases, while CMS has lead responsibility for the ICD-10-PCS and ICD- 9-CM procedure codes included in the Tabular List and Alphabetic Index for Procedures. The Committee encourages participation in the previously mentioned process by health- related organizations. In this regard, the Committee holds public meetings for discussion of educational issues and [[Page 36009]] proposed coding changes. These meetings provide an opportunity for representatives of recognized organizations in the coding field, such as the American Health Information Management Association (AHIMA), the American Hospital Association (AHA), and various physician specialty groups, as well as individual physicians, health information management professionals, and other members of the public, to contribute ideas on coding matters. After considering the opinions expressed during the public meetings and in writing, the Committee formulates recommendations, which then must be approved by the agencies. The Committee presented proposals for coding changes for implementation in FY 2025 at a public meeting held on September 12-13, 2023 and finalized the coding changes after consideration of comments received at the meetings and in writing by November 15, 2023. The Committee held its Spring 2024 meeting on March 19-20, 2024. The deadline for submitting comments on these code proposals is April 19, 2024. It was announced at this meeting that any new diagnosis and procedure codes for which there was consensus of public support, and for which complete tabular and indexing changes would be made by June 2024 would be included in the October 1, 2024 update to the ICD-10-CM diagnosis and ICD-10-PCS procedure code sets. As discussed in earlier sections of the preamble of this proposed rule, there are new, revised, and deleted ICD-10-CM diagnosis codes and ICD-10-PCS procedure codes that are captured in Table 6A.--New Diagnosis Codes, Table 6B.--New Procedure Codes, Table 6C.--Invalid Diagnosis Codes, Table 6D.--Invalid Procedure Codes, Table 6E.--Revised Diagnosis Code Titles, and Table 6F.--Revised Procedure Code Titles for this proposed rule, which are available on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. The code titles are adopted as part of the ICD-10 (previously ICD- 9-CM) Coordination and Maintenance Committee process. Therefore, although we make the code titles available for the IPPS proposed rule, they are not subject to comment in the proposed rule. Because of the length of these tables, they are not published in the Addendum to the proposed rule. Rather, they are available on the CMS website as discussed in section VI. of the Addendum to the proposed rule. Recordings for the virtual meeting discussions of the procedure codes at the Committee's September 12-13, 2023 meeting and the March 19-20, 2024 meeting can be obtained from the CMS website at: https://www.cms.gov/Medicare/Coding/ICD10/C-and-M-Meeting-Materials. The materials for the discussions relating to diagnosis codes at the September 12-13, 2023 meeting and March 19-20, 2024 meeting can be found at: http://www.cdc.gov/nchs/icd/icd10cm_maintenance.html. These websites also provide detailed information about the Committee, including information on requesting a new code, participating in a Committee meeting, timeline requirements and meeting dates. We encourage commenters to submit questions and comments on coding issues involving diagnosis codes via Email to: cdc.gov">nchsicd10cm@cdc.gov. Questions and comments concerning the procedure codes should be submitted via Email to: [email protected]. CMS implemented 41 new procedure codes including the insertion of a palladium-103 collagen implant into the brain, the excision or resection of intestinal body parts using a laparoscopic hand-assisted approach, the transfer of omentum for pedicled omentoplasty procedures, and the administration of talquetamab into the ICD-10-PCS classification effective with discharges on and after April 1, 2024. The procedure codes are as follows: BILLING CODE 4120-01-P [[Page 36010]] [GRAPHIC] [TIFF OMITTED] TP02MY24.069 [[Page 36011]] [GRAPHIC] [TIFF OMITTED] TP02MY24.070 [[Page 36012]] [GRAPHIC] [TIFF OMITTED] TP02MY24.071 BILLING CODE 4120-01-C The 41 procedure codes are also reflected in Table 6B- New Procedure Codes, which is available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS. We are soliciting public comments on the most appropriate MDC, MS-DRG, and operating room status assignments for these codes for FY 2025, as well as any other options for the GROUPER logic. We note that Change Request (CR) 13458, Transmittal 12384, titled ``April 2024 Update to the Medicare Severity--Diagnosis Related Group (MS-DRG) Grouper and Medicare Code Editor (MCE) Version 41.1'' was issued on November 30, 2023 (available on the CMS website at: https://www.cms.gov/regulations-and-guidance/guidance/transmittals/2023-transmittals/r12384cp) regarding the release of an updated version of the ICD-10 MS-DRG GROUPER and Medicare Code Editor software, Version 41.1, effective with discharges on and after April 1, 2024, reflecting the new procedure codes. The updated software, along with the updated ICD-10 MS-DRG Version 41.1 Definitions Manual and the Definitions of Medicare Code Edits Version 41.1 manual is available at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software. [[Page 36013]] In the September 7, 2001 final rule implementing the IPPS new technology add-on payments (66 FR 46906), we indicated we would attempt to include proposals for procedure codes that would describe new technology discussed and approved at the Spring meeting as part of the code revisions effective the following October. Section 503(a) of the Medicare Modernization Act (Pub. L. 108-173) included a requirement for updating diagnosis and procedure codes twice a year instead of a single update on October 1 of each year. This requirement was included as part of the amendments to the Act relating to recognition of new technology under the IPPS. Section 503(a) of Public Law 108-173 amended section 1886(d)(5)(K) of the Act by adding a clause (vii) which states that the Secretary shall provide for the addition of new diagnosis and procedure codes on April 1 of each year, but the addition of such codes shall not require the Secretary to adjust the payment (or diagnosis-related group classification) until the fiscal year that begins after such date. This requirement improves the recognition of new technologies under the IPPS by providing information on these new technologies at an earlier date. Data will be available 6 months earlier than would be possible with updates occurring only once a year on October 1. In the FY 2005 IPPS final rule, we implemented section 1886(d)(5)(K)(vii) of the Act, as added by section 503(a) of Public Law 108-173, by developing a mechanism for approving, in time for the April update, diagnosis and procedure code revisions needed to describe new technologies and medical services for purposes of the new technology add-on payment process. We also established the following process for making these determinations. Topics considered during the Fall ICD-10 (previously ICD-9-CM) Coordination and Maintenance Committee meeting were considered for an April 1 update if a strong and convincing case was made by the requestor during the Committee's public meeting. The request needed to identify the reason why a new code was needed in April for purposes of the new technology process. Meeting participants and those reviewing the Committee meeting materials were provided the opportunity to comment on the expedited request. We refer the reader to the FY 2022 IPPS/LTCH PPS final rule (86 FR 44950) for further discussion of the implementation of this prior April 1 update for purposes of the new technology add-on payment process. However, as discussed in the FY 2022 IPPS/LTCH PPS final rule (86 FR 44950 through 44956), we adopted an April 1 implementation date, in addition to the annual October 1 update, beginning with April 1, 2022. We noted that the intent of this April 1 implementation date is to allow flexibility in the ICD-10 code update process. With this new April 1 update, CMS now uses the same process for consideration of all requests for an April 1 implementation date, including for purposes of the new technology add-on payment process (that is, the prior process for consideration of an April 1 implementation date only if a strong and convincing case was made by the requestor during the meeting no longer applies). We are continuing to use several aspects of our existing established process to implement new codes through the April 1 code update, which includes presenting proposals for April 1 consideration at the September ICD-10 Coordination and Maintenance Committee meeting, requesting public comments, reviewing the public comments, finalizing codes, and announcing the new codes with their assignments consistent with the new GROUPER release information. We note that under our established process, requestors indicate whether they are submitting their code request for consideration for an April 1 implementation date or an October 1 implementation date. The ICD-10 Coordination and Maintenance Committee makes efforts to accommodate the requested implementation date for each request submitted. However, the Committee determines which requests are to be presented for consideration for an April 1 implementation date or an October 1 implementation date. As discussed earlier in this section of the preamble of this proposed rule, there were code proposals presented for an April 1, 2024 implementation at the September 12-13, 2023 Committee meetings. Following the receipt of public comments, the code proposals were approved and finalized, therefore, there were new codes implemented April 1, 2024. Consistent with the process we outlined for the April 1 implementation date, we announced the new codes in November 2023 and provided the updated code files in December 2023 and ICD-10-CM Official Guidelines for Coding and Reporting in January 2024. In the February 05, 2024 Federal Register (89 FR 7710), notice for the March 19-20, 2024 ICD-10 Coordination and Maintenance Committee Meeting was published that includes the tentative agenda and identifies which topics are related to a new technology add-on payment application. By February 1, 2024 we made available the updated Version 41.1 ICD-10 MS- DRG GROUPER software and related materials on the CMS web page at: https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software. ICD-9-CM addendum and code title information is published on the CMS website at https://www.cms.gov/medicare/coding-billing/icd-10-codes/updates-revisions-icd-9-cm-procedure-codes-addendum. ICD-10-CM and ICD-10-PCS addendum and code title information is published on the CMS website at https://www.cms.gov/medicare/coding-billing/icd-10-codes. CMS also sends electronic files containing all ICD-10-CM and ICD-10-PCS coding changes to its Medicare contractors for use in updating their systems and providing education to providers. Information on ICD-10-CM diagnosis codes, along with the Official ICD- 10-CM Coding Guidelines, can be found on the CDC website at https://www.cdc.gov/nchs/icd/Comprehensive-Listing-of-ICD-10-CM-Files.htm. Additionally, information on new, revised, and deleted ICD-10-CM diagnosis and ICD-10-PCS procedure codes is provided to the AHA for publication in the Coding Clinic for ICD-10. The AHA also distributes coding update information to publishers and software vendors. For FY 2024, there are currently 74,044 diagnosis codes and 78,638 procedure codes. As displayed in Table 6A.--New Diagnosis Codes and in Table 6B.--New Procedure Codes associated with this proposed rule (and available on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps), there are 252 new diagnosis codes that have been finalized for FY 2025 at the time of the development of this proposed rule and 41 new procedure codes that were effective with discharges on and after April 1, 2024. The code titles are adopted as part of the ICD-10 Coordination and Maintenance Committee process. Thus, although we publish the code titles in the IPPS proposed and final rules, they are not subject to comment in the proposed or final rules. We will continue to provide the October updates in this manner in the IPPS proposed and final rules. [[Page 36014]] 16. Replaced Devices Offered Without Cost or With a Credit a. Background In the FY 2008 IPPS final rule with comment period (72 FR 47246 through 47251), we discussed the topic of Medicare payment for devices that are replaced without cost or where credit for a replaced device is furnished to the hospital. We implemented a policy to reduce a hospital's IPPS payment for certain MS-DRGs where the implantation of a device that subsequently failed or was recalled determined the base MS- DRG assignment. At that time, we specified that we will reduce a hospital's IPPS payment for those MS-DRGs where the hospital received a credit for a replaced device equal to 50 percent or more of the cost of the device. In the FY 2012 IPPS/LTCH PPS final rule (76 FR 51556 through 51557), we clarified this policy to state that the policy applies if the hospital received a credit equal to 50 percent or more of the cost of the replacement device and issued instructions to hospitals accordingly. b. Proposed Changes for FY 2025 As discussed in section II.C.5. of the preamble of this proposed rule, for FY 2025, we are proposing to revise the title of MS-DRG 276 from ``Cardiac Defibrillator Implant with MCC'' to ``Cardiac Defibrillator Implant with MCC or Carotid Sinus Neurostimulator''. As stated in the FY 2016 IPPS/LTCH PPS proposed rule (80 FR 24409), we generally map new MS-DRGs onto the list when they are formed from procedures previously assigned to MS-DRGs that are already on the list. Currently, MS-DRG 276 is on the list of MS-DRGs subject to the policy for payment under the IPPS for replaced devices offered without cost or with a credit as shown in the following table. Therefore, we are proposing that if the applicable proposed MS-DRG changes are finalized, we would make conforming changes to the title of MS-DRG 276 as reflected in the table that follows. We are also proposing to continue to include the existing MS-DRGs currently subject to the policy as displayed in the following table. BILLING CODE 4120-01-P [[Page 36015]] [GRAPHIC] [TIFF OMITTED] TP02MY24.072 [[Page 36016]] [GRAPHIC] [TIFF OMITTED] TP02MY24.073 BILLING CODE 4120-01-C The final list of MS-DRGs subject to the IPPS policy for replaced devices offered without cost or with a credit will be included in the FY 2025 IPPS/LTCH PPS final rule and also will be issued to providers in the form of a Change Request (CR). D. Recalibration of the FY 2025 MS-DRG Relative Weights 1. Data Sources for Developing the Relative Weights Consistent with our established policy, in developing the MS-DRG relative weights for FY 2025, we propose to use two data sources: claims data and cost report data. The claims data source is the MedPAR file, which includes fully coded diagnostic and procedure data for all Medicare inpatient hospital bills. The FY 2023 MedPAR data used in this proposed rule include discharges occurring on October 1, 2022, through September 30, 2023, based on bills received by CMS through December 31, 2023, from all hospitals subject to the IPPS and short-term, acute care hospitals in Maryland (which at that time were under a waiver from the IPPS). The FY 2023 MedPAR file used in calculating the relative weights includes data for approximately 6,887,902 Medicare discharges from IPPS providers. Discharges for Medicare beneficiaries enrolled in a Medicare Advantage managed care plan are excluded from this analysis. These discharges are excluded when the MedPAR ``GHO Paid'' indicator field on the claim record is equal to ``1'' or when the MedPAR DRG payment field, which represents the total payment for the claim, is equal to the MedPAR ``Indirect Medical Education (IME)'' payment field, indicating that the claim was an ``IME only'' claim submitted by a teaching hospital on behalf of a beneficiary enrolled in a Medicare Advantage managed care plan. In addition, the December 2023 update of the FY 2023 MedPAR file complies with version 5010 of the X12 HIPAA Transaction and Code Set Standards, and includes a variable called ``claim type.'' Claim type ``60'' indicates that the claim was an inpatient claim paid as fee-for-service. Claim types ``61,'' ``62,'' ``63,'' and ``64'' relate to encounter claims, Medicare Advantage IME claims, and HMO no-pay claims. Therefore, the calculation of the proposed relative weights for FY 2025 also excludes claims with claim type values not equal to ``60.'' The data exclude CAHs, including hospitals that subsequently became CAHs after the period from which the data were taken. In addition, the data exclude Rural Emergency Hospitals (REHs), including hospitals that subsequently became REHs after the period from which the data were taken. We note that the proposed FY 2025 relative weights are based on the ICD-10-CM diagnosis codes and ICD-10-PCS procedure codes from the FY 2023 MedPAR claims data, grouped through the ICD-10 version of [[Page 36017]] the proposed FY 2025 GROUPER (Version 42). The second data source used in the cost-based relative weighting methodology is the Medicare cost report data files from the Healthcare Cost Report Information System (HCRIS). In general, we use the HCRIS dataset that is 3 years prior to the IPPS fiscal year. Specifically, for this proposed rule, we used the December 2023 update of the FY 2022 HCRIS for calculating the FY 2025 cost-based relative weights. Consistent with our historical practice, for this FY 2025 proposed rule, we are providing the version of the HCRIS from which we calculated these 19 CCRs on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS. Click on the link on the left side of the screen titled ``FY 2025 IPPS Proposed Rule Home Page'' or ``Acute Inpatient Files for Download.'' 2. Methodology for Calculation of the Relative Weights a. General We calculated the proposed FY 2025 relative weights based on 19 CCRs. The methodology we are proposing to use to calculate the FY 2025 MS-DRG cost-based relative weights based on claims data in the FY 2023 MedPAR file and data from the FY 2022 Medicare cost reports is as follows: To the extent possible, all the claims were regrouped using the proposed FY 2025 MS-DRG classifications discussed in sections II.B. and II.C. of the preamble of this proposed rule. The transplant cases that were used to establish the relative weights for heart and heart-lung, liver and/or intestinal, and lung transplants (MS-DRGs 001, 002, 005, 006, and 007, respectively) were limited to those Medicare-approved transplant centers that have cases in the FY 2023 MedPAR file. (Medicare coverage for heart, heart- lung, liver and/or intestinal, and lung transplants is limited to those facilities that have received approval from CMS as transplant centers.) Organ acquisition costs for kidney, heart, heart-lung, liver, lung, pancreas, and intestinal (or multivisceral organs) transplants continue to be paid on a reasonable cost basis. Because these acquisition costs are paid separately from the prospective payment rate, it is necessary to subtract the acquisition charges from the total charges on each transplant bill that showed acquisition charges before computing the average cost for each MS-DRG and before eliminating statistical outliers. Section 108 of the Further Consolidated Appropriations Act, 2020 provides that, for cost reporting periods beginning on or after October 1, 2020, costs related to hematopoietic stem cell acquisition for the purpose of an allogeneic hematopoietic stem cell transplant shall be paid on a reasonable cost basis. We refer the reader to the FY 2021 IPPS/LTCH PPS final rule for further discussion of the reasonable cost basis payment for cost reporting periods beginning on or after October 1, 2020 (85 FR 58835 through 58842). For FY 2022 and subsequent years, we subtract the hematopoietic stem cell acquisition charges from the total charges on each transplant bill that showed hematopoietic stem cell acquisition charges before computing the average cost for each MS- DRG and before eliminating statistical outliers. Claims with total charges or total lengths of stay less than or equal to zero were deleted. Claims that had an amount in the total charge field that differed by more than $30.00 from the sum of the routine day charges, intensive care charges, pharmacy charges, implantable devices charges, supplies and equipment charges, therapy services charges, operating room charges, cardiology charges, laboratory charges, radiology charges, other service charges, labor and delivery charges, inhalation therapy charges, emergency room charges, blood and blood products charges, anesthesia charges, cardiac catheterization charges, CT scan charges, and MRI charges were also deleted. At least 92.6 percent of the providers in the MedPAR file had charges for 14 of the 19 cost centers. All claims of providers that did not have charges greater than zero for at least 14 of the 19 cost centers were deleted. In other words, a provider must have no more than five blank cost centers. If a provider did not have charges greater than zero in more than five cost centers, the claims for the provider were deleted. Statistical outliers were eliminated by removing all cases that were beyond 3.0 standard deviations from the geometric mean of the log distribution of both the total charges per case and the total charges per day for each MS-DRG. Effective October 1, 2008, because hospital inpatient claims include a Present on Admission (POA) field for each diagnosis present on the claim, only for purposes of relative weight-setting, the POA indicator field was reset to ``Y'' for ``Yes'' for all claims that otherwise have an ``N'' (No) or a ``U'' (documentation insufficient to determine if the condition was present at the time of inpatient admission) in the POA field. Under current payment policy, the presence of specific HAC codes, as indicated by the POA field values, can generate a lower payment for the claim. Specifically, if the particular condition is present on admission (that is, a ``Y'' indicator is associated with the diagnosis on the claim), it is not a HAC, and the hospital is paid for the higher severity (and, therefore, the higher weighted MS-DRG). If the particular condition is not present on admission (that is, an ``N'' indicator is associated with the diagnosis on the claim) and there are no other complicating conditions, the DRG GROUPER assigns the claim to a lower severity (and, therefore, the lower weighted MS-DRG) as a penalty for allowing a Medicare inpatient to contract a HAC. While the POA reporting meets policy goals of encouraging quality care and generates program savings, it presents an issue for the relative weight-setting process. Because cases identified as HACs are likely to be more complex than similar cases that are not identified as HACs, the charges associated with HAC cases are likely to be higher as well. Therefore, if the higher charges of these HAC claims are grouped into lower severity MS-DRGs prior to the relative weight-setting process, the relative weights of these particular MS-DRGs would become artificially inflated, potentially skewing the relative weights. In addition, we want to protect the integrity of the budget neutrality process by ensuring that, in estimating payments, no increase to the standardized amount occurs as a result of lower overall payments in a previous year that stem from using weights and case-mix that are based on lower severity MS-DRG assignments. If this would occur, the anticipated cost savings from the HAC policy would be lost. To avoid these problems, we reset the POA indicator field to ``Y'' only for relative weight-setting purposes for all claims that otherwise have an ``N'' or a ``U'' in the POA field. This resetting ``forced'' the more costly HAC claims into the higher severity MS-DRGs as appropriate, and the relative weights calculated for each MS-DRG more closely reflect the true costs of those cases. In addition, in the FY 2013 IPPS/LTCH PPS final rule, for FY 2013 and subsequent fiscal years, we finalized a policy to treat hospitals that participate in the Bundled Payments for Care Improvement (BPCI) initiative the same as prior fiscal years for the IPPS payment modeling and ratesetting [[Page 36018]] process without regard to hospitals' participation within these bundled payment models (77 FR 53341 through 53343). Specifically, because acute care hospitals participating in the BPCI Initiative still receive IPPS payments under section 1886(d) of the Act, we include all applicable data from these subsection (d) hospitals in our IPPS payment modeling and ratesetting calculations as if the hospitals were not participating in those models under the BPCI initiative. We refer readers to the FY 2013 IPPS/LTCH PPS final rule for a complete discussion on our final policy for the treatment of hospitals participating in the BPCI initiative in our ratesetting process. For additional information on the BPCI initiative, we refer readers to the CMS' Center for Medicare and Medicaid Innovation's website at https://innovation.cms.gov/initiatives/Bundled-Payments/index.html and to section IV.H.4. of the preamble of the FY 2013 IPPS/LTCH PPS final rule (77 FR 53341 through 53343). The participation of hospitals in the BPCI initiative concluded on September 30, 2018. The participation of hospitals in the BPCI Advanced model started on October 1, 2018. The BPCI Advanced model, tested under the authority of section 1115A of the Act, is comprised of a single payment and risk track, which bundles payments for multiple services that beneficiaries receive during a Clinical Episode. Acute care hospitals may participate in BPCI Advanced in one of two capacities: as a model Participant or as a downstream Episode Initiator. Regardless of the capacity in which they participate in the BPCI Advanced model, participating acute care hospitals will continue to receive IPPS payments under section 1886(d) of the Act. Acute care hospitals that are Participants also assume financial and quality performance accountability for Clinical Episodes in the form of a reconciliation payment. For additional information on the BPCI Advanced model, we refer readers to the BPCI Advanced web page on the CMS Center for Medicare and Medicaid Innovation's website at https://innovation.cms.gov/initiatives/bpci-advanced. Consistent with our policy for FY 2024, and consistent with how we have treated hospitals that participated in the BPCI Initiative, for FY 2025, we continue to believe it is appropriate to include all applicable data from the subsection (d) hospitals participating in the BPCI Advanced model in our IPPS payment modeling and ratesetting calculations because, as noted previously, these hospitals are still receiving IPPS payments under section 1886(d) of the Act. Consistent with the FY 2024 IPPS/LTCH PPS final rule, we are also proposing to include all applicable data from subsection (d) hospitals participating in the Comprehensive Care for Joint Replacement (CJR) Model in our IPPS payment modeling and ratesetting calculations. The charges for each of the 19 cost groups for each claim were standardized to remove the effects of differences in area wage levels, IME and DSH payments, and for hospitals located in Alaska and Hawaii, the applicable cost-of-living adjustment. Because hospital charges include charges for both operating and capital costs, we standardized total charges to remove the effects of differences in geographic adjustment factors, cost-of-living adjustments, and DSH payments under the capital IPPS as well. Charges were then summed by MS-DRG for each of the 19 cost groups so that each MS-DRG had 19 standardized charge totals. Statistical outliers were then removed. These charges were then adjusted to cost by applying the proposed national average CCRs developed from the FY 2022 cost report data. The 19 cost centers that we used in the relative weight calculation are shown in a supplemental data file, Cost Center HCRIS Lines Supplemental Data File, posted via the internet on the CMS website for this proposed rule and available at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS. The supplemental data file shows the lines on the cost report and the corresponding revenue codes that we used to create the proposed 19 national cost center CCRs. If we receive comments about the groupings in this supplemental data file, we may consider these comments as we finalize our policy. Consistent with historical practice, we account for rare situations of non-monotonicity in a base MS-DRG and its severity levels, where the mean cost in the higher severity level is less than the mean cost in the lower severity level, in determining the relative weights for the different severity levels. If there are initially non-monotonic relative weights in the same base DRG and its severity levels, then we combine the cases that group to the specific non-monotonic MS-DRGs for purposes of relative weight calculations. For example, if there are two non-monotonic MS-DRGs, combining the cases across those two MS-DRGs results in the same relative weight for both MS-DRGs. The relative weight calculated using the combined cases for those severity levels is monotonic, effectively removing any non-monotonicity with the base DRG and its severity levels. For this FY 2025 proposed rule, this calculation was applied to address non-monotonicity for cases that grouped to the following: MS-DRG 016 and MS-DRG 017, MS-DRG 095 and MS- DRG 096, MS-DRG 504 and MS-DRG 505, MS-DRG 797 and MS-DRG 798. In the supplemental file titled AOR/BOR File, we include statistics for the affected MS-DRGs both separately and with cases combined. We are inviting public comments on our proposals related to recalibration of the proposed FY 2025 relative weights and the changes in relative weights from FY 2024. b. Relative Weight Calculation for MS-DRG 018 In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58451 through 58453), we created MS-DRG 018 for cases that include procedures describing CAR T-cell therapies. We also finalized our proposal to modify our existing relative weight methodology to ensure that the relative weight for MS-DRG 018 appropriately reflects the relative resources required for providing CAR T-cell therapy outside of a clinical trial, while still accounting for the clinical trial cases in the overall average cost for all MS-DRGs (85 FR 58599 through 58600). Specifically, we stated that clinical trial claims that group to new MS-DRG 018 would not be included when calculating the average cost for MS-DRG 018 that is used to calculate the relative weight for this MS- DRG, so that the relative weight reflects the costs of the CAR T-cell therapy drug. We stated that we identified clinical trial claims as claims that contain ICD-10-CM diagnosis code Z00.6 or contain standardized drug charges of less than $373,000, which was the average sales price of KYMRIAH and YESCARTA, the two CAR T-cell biological products licensed to treat relapsed/refractory large B-cell lymphoma as of the time of the development of the FY 2021 final rule. In addition, we stated that (a) when the CAR T-cell therapy product is purchased in the usual manner, but the case involves a clinical trial of a different product, the claim will be included when calculating the average cost for new MS-DRG 018 to the extent such cases can be identified in the historical data, and (b) when there is expanded access use of immunotherapy, these cases will not be included when calculating the average cost for new MS-DRG 018 to the extent such cases can be identified in the historical data. We also finalized our proposal to calculate an adjustment to account for [[Page 36019]] the CAR T-cell therapy cases identified as clinical trial cases in calculating the national average standardized cost per case that is used to calculate the relative weights for all MS-DRGs and for purposes of budget neutrality and outlier simulations. We calculate this adjustor by dividing the average cost for cases that we identify as clinical trial cases by the average cost for cases that we identify as non-clinical trial cases, with the additional refinements that (a) when the CAR T-cell therapy product is purchased in the usual manner, but the case involves a clinical trial of a different product, the claim will be included when calculating the average cost for cases not determined to be clinical trial cases to the extent such cases can be identified in the historical data, and (b) when there is expanded access use of immunotherapy, these cases will be included when calculating the average cost for cases determined to be clinical trial cases to the extent such cases can be identified in the historical data. We stated that to the best of our knowledge, there were no claims in the historical data used in the calculation of this adjustment for cases involving a clinical trial of a different product, and to the extent the historical data contain claims for cases involving expanded access use of immunotherapy we believe those claims would have drug charges less than $373,000. In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58842), we also finalized an adjustment to the payment amount for applicable clinical trial and expanded access use immunotherapy cases that group to MS-DRG 018, and indicated that we would provide instructions for identifying these claims in separate guidance. Following the issuance of the FY 2021 IPPS/LTCH PPS final rule, we issued guidance \15\ stating that providers may enter a Billing Note NTE02 ``Expand Acc Use'' on the electronic claim 837I or a remark ``Expand Acc Use'' on a paper claim to notify the MAC of expanded access use of CAR T-cell therapy. In this case, the MAC would add payer-only condition code ``ZB'' so that Pricer will apply the payment adjustment in calculating payment for the case. In cases when the CAR T-cell therapy product is purchased in the usual manner, but the case involves a clinical trial of a different product, the provider may enter a Billing Note NTE02 ``Diff Prod Clin Trial'' on the electronic claim 837I or a remark ``Diff Prod Clin Trial'' on a paper claim. In this case, the MAC would add payer-only condition code ``ZC'' so that the Pricer will not apply the payment adjustment in calculating payment for the case. --------------------------------------------------------------------------- \15\ https://www.cms.gov/files/document/r10571cp.pdf. --------------------------------------------------------------------------- In the FY 2022 IPPS/LTCH PPS final rule, we revised MS-DRG 018 to include cases that report the procedure codes for CAR T-cell and non- CAR T-cell therapies and other immunotherapies (86 FR 44798 through 44806). We also finalized our proposal to continue to use the proxy of standardized drug charges of less than $373,000 (86 FR 44965) to identify clinical trial claims. We also finalized use of this same proxy for the FY 2023 IPPS/LTCH PPS final rule (87 FR 48894). Following the issuance of the FY 2023 IPPS/LTCH PPS final rule, we issued guidance \16\ stating where there is expanded access use of immunotherapy, the provider may submit condition code ``90'' on the claim so that Pricer will apply the payment adjustment in calculating payment for the case. We stated that MACs would no longer append Condition Code `ZB' to inpatient claims reporting Billing Note NTE02 ``Expand Acc Use'' on the electronic claim 837I or a remark ``Expand Acc Use'' on a paper claim, effective for claims for discharges that occur on or after October 1, 2022. --------------------------------------------------------------------------- \16\ https://www.cms.gov/files/document/r11727cp.pdf. --------------------------------------------------------------------------- In the FY 2024 IPPS/LTCH PPS final rule, we explained that the MedPAR claims data now includes a field that identifies whether or not the claim includes expanded access use of immunotherapy. We stated that for the FY 2022 MedPAR claims data, this field identifies whether or not the claim includes condition code ZB, and for the FY 2023 MedPAR data and subsequent years, this field will identify whether or not the claim includes condition code 90. We further noted that the MedPAR files now also include a variable that indicates whether the claim includes the payer-only condition code ``ZC'', which identifies a case involving the clinical trial of a different product where the CAR T- cell, non-CAR T-cell, or other immunotherapy product is purchased in the usual manner. Accordingly, and as discussed further in the FY 2024 IPPS/LTCH PPS final rule, we finalized two modifications to our methodology for identifying clinical trial claims and expanded access use claims in MS- DRG 018 (88 FR 58791). First, we finalized to exclude claims with the presence of condition code ``90'' (or, for FY 2024 ratesetting, which was based on the FY 2022 MedPAR data, the presence of condition code ``ZB'') and claims that contain ICD-10-CM diagnosis code Z00.6 without payer-only code ``ZC'' that group to MS-DRG 018 when calculating the average cost for MS-DRG 018. Second, we finalized to no longer use the proxy of standardized drug charges of less than $373,000 to identify clinical trial claims and expanded access use cases when calculating the average cost for MS-DRG 018. Accordingly, we finalized that in calculating the relative weight for MS-DRG 018 for FY 2024, only those claims that group to MS-DRG 018 that (1) contain ICD-10-CM diagnosis code Z00.6 and do not include payer-only code ``ZC'' or (2) contain condition code ``ZB'' (or, for subsequent fiscal years, condition code ``90'') would be excluded from the calculation of the average cost for MS-DRG 018. Consistent with this, we also finalized modifications to our calculation of the adjustment to account for the CAR T-cell therapy cases identified as clinical trial cases in calculating the national average standardized cost per case that is used to calculate the relative weights for all MS-DRGs. We refer readers to the FY 2024 IPPS/ LTCH PPS final rule for further discussion of these modifications (88 FR 58791). In this FY 2025 IPPS/LTCH PPS proposed rule, we are proposing to continue to use our methodology as modified in the FY 2024 IPPS/LTCH PPS final rule for identifying clinical trial claims and expanded access use claims in MS-DRG 018. First, we exclude claims with the presence of condition code ``90'' and claims that contain ICD-10-CM diagnosis code Z00.6 without payer-only code ``ZC'' that group to MS- DRG 018 when calculating the average cost for MS-DRG 018. Second, we no longer use the proxy of standardized drug charges of less than $373,000 to identify clinical trial claims and expanded access use cases when calculating the average cost for MS-DRG 018. Accordingly, we are proposing that in calculating the relative weight for MS-DRG 018 for FY 2025, only those claims that group to MS-DRG 018 that (1) contain ICD- 10-CM diagnosis code Z00.6 and do not include payer-only code ``ZC'' or (2) contain condition code ``90'' would be excluded from the calculation of the average cost for MS-DRG 018. We are also proposing to continue to use the methodology as modified in the FY 2024 IPPS/LTCH PPS final rule to calculate the adjustment to account for the CAR T-cell therapy cases identified as clinical trial cases in calculating the national average standardized cost per case that is used to calculate the relative weights for all MS-DRGs: [[Page 36020]] Calculate the average cost for cases assigned to MS-DRG 018 that either (a) contain ICD-10-CM diagnosis code Z00.6 and do not contain condition code ``ZC'' or (b) contain condition code ``90''. Calculate the average cost for all other cases assigned to MS-DRG 018. Calculate an adjustor by dividing the average cost calculated in step 1 by the average cost calculated in step 2. Apply the adjustor calculated in step 3 to the cases identified in step 1 as applicable clinical trial or expanded access use cases, then add this adjusted case count to the non-clinical trial case count prior to calculating the average cost across all MS-DRGs. Under our proposal to continue to apply this methodology, based on the December 2023 update of the FY 2023 MedPAR file used for this proposed rule, we estimated that the average costs of cases assigned to MS-DRG 018 that are identified as clinical trial cases ($116,831) were 34 percent of the average costs of the cases assigned to MS-DRG 018 that are identified as non-clinical trial cases ($342,684). Accordingly, as we did for FY 2024, we are proposing to adjust the transfer-adjusted case count for MS-DRG 018 by applying the proposed adjustor of 0.34 to the applicable clinical trial and expanded access use immunotherapy cases, and to use this adjusted case count for MS-DRG 018 in calculating the national average cost per case, which is used in the calculation of the relative weights. Therefore, in calculating the national average cost per case for purposes of this proposed rule, each case identified as an applicable clinical trial or expanded access use immunotherapy case was adjusted by 0.34. As we did for FY 2024, we are applying this same adjustor for the applicable cases that group to MS- DRG 018 for purposes of budget neutrality and outlier simulations. We are also proposing to update the value of the adjustor based on more recent data for the final rule. d. Cap for Relative Weight Reductions In the FY 2023 IPPS/LTCH PPS final rule, we finalized a permanent 10-percent cap on the reduction in an MS-DRG's relative weight in a given fiscal year, beginning in FY 2023. We also finalized a budget neutrality adjustment to the standardized amount for all hospitals to ensure that application of the permanent 10-percent cap does not result in an increase or decrease of estimated aggregate payments. We refer the reader to the FY 2023 IPPS/LTCH PPS final rule for further discussion of this policy. In the Addendum to this IPPS/LTCH PPS proposed rule, we present the proposed budget neutrality adjustment for reclassification and recalibration of the FY 2025 MS-DRG relative weights with application of this cap. We are also making available on the CMS website a supplemental file demonstrating the application of the permanent 10 percent cap for FY 2025. For a further discussion of the proposed budget neutrality adjustment for FY 2025, we refer readers to the Addendum of this proposed rule. 3. Development of Proposed National Average Cost-To-Charge Ratios (CCRs) We developed the proposed national average CCRs as follows: Using the FY 2022 cost report data, we removed CAHs, Indian Health Service hospitals, all-inclusive rate hospitals, and cost reports that represented time periods of less than 1 year (365 days). We included hospitals located in Maryland because we include their charges in our claims database. Then we created CCRs for each provider for each cost center (see the supplemental data file for line items used in the calculations) and removed any CCRs that were greater than 10 or less than 0.01. We normalized the departmental CCRs by dividing the CCR for each department by the total CCR for the hospital for the purpose of trimming the data. Then we took the logs of the normalized cost center CCRs and removed any cost center CCRs where the log of the cost center CCR was greater or less than the mean log plus/minus 3 times the standard deviation for the log of that cost center CCR. Once the cost report data were trimmed, we calculated a Medicare-specific CCR. The Medicare-specific CCR was determined by taking the Medicare charges for each line item from Worksheet D-3 and deriving the Medicare-specific costs by applying the hospital-specific departmental CCRs to the Medicare-specific charges for each line item from Worksheet D-3. Once each hospital's Medicare-specific costs were established, we summed the total Medicare-specific costs and divided by the sum of the total Medicare-specific charges to produce national average, charge-weighted CCRs. After we multiplied the total charges for each MS-DRG in each of the 19 cost centers by the corresponding national average CCR, we summed the 19 ``costs'' across each MS-DRG to produce a total standardized cost for the MS-DRG. The average standardized cost for each MS-DRG was then computed as the total standardized cost for the MS-DRG divided by the transfer-adjusted case count for the MS-DRG. The average cost for each MS-DRG was then divided by the national average standardized cost per case to determine the proposed relative weight. The proposed FY 2025 cost-based relative weights were then normalized by an adjustment factor of 1.92287 so that the average case weight after recalibration was equal to the average case weight before recalibration. The normalization adjustment is intended to ensure that recalibration by itself neither increases nor decreases total payments under the IPPS, as required by section 1886(d)(4)(C)(iii) of the Act. We then applied the permanent 10-percent cap on the reduction in a MS- DRG's relative weight in a given fiscal year; specifically for those MS-DRGs for which the relative weight otherwise would have declined by more than 10 percent from the FY 2024 relative weight, we set the proposed FY 2025 relative weight equal to 90 percent of the FY 2024 relative weight. The proposed relative weights for FY 2025 as set forth in Table 5 associated with this proposed rule and available on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS reflect the application of this cap. The proposed 19 national average CCRs for FY 2025 are as follows: [[Page 36021]] [GRAPHIC] [TIFF OMITTED] TP02MY24.074 Since FY 2009, the relative weights have been based on 100 percent cost weights based on our MS-DRG grouping system. When we recalibrated the DRG weights for previous years, we set a threshold of 10 cases as the minimum number of cases required to compute a reasonable weight. We are proposing to use that same case threshold in recalibrating the proposed MS-DRG relative weights for FY 2025. Using data from the FY 2023 MedPAR file, there were 8 MS-DRGs that contain fewer than 10 cases. For FY 2025, because we do not have sufficient MedPAR data to set accurate and stable cost relative weights for these low-volume MS-DRGs, we are proposing to compute relative weights for the low-volume MS-DRGs by adjusting their final FY 2024 relative weights by the percentage change in the average weight of the cases in other MS-DRGs from FY 2024 to FY 2025. The crosswalk table is as follows. [[Page 36022]] [GRAPHIC] [TIFF OMITTED] TP02MY24.075 E. Add-On Payments for New Services and Technologies for FY 2025 1. Background Effective for discharges beginning on or after October 1, 2001, section 1886(d)(5)(K)(i) of the Act requires the Secretary to establish (after notice and opportunity for public comment) a mechanism to recognize the costs of new medical services and technologies (sometimes collectively referred to in this section as ``new technologies'') under the IPPS. Section 1886(d)(5)(K)(vi) of the Act specifies that a medical service or technology will be considered new if it meets criteria established by the Secretary after notice and opportunity for public comment. Section 1886(d)(5)(K)(ii)(I) of the Act specifies that a new medical service or technology may be considered for new technology add- on payment if, based on the estimated costs incurred with respect to discharges involving such service or technology, the DRG prospective payment rate otherwise applicable to such discharges under this subsection is inadequate. The regulations at 42 CFR 412.87 implement these provisions and Sec. 412.87(b) specifies three criteria for a new medical service or technology to receive the additional payment: (1) The medical service or technology must be new; (2) the medical service or technology must be costly such that the DRG rate otherwise applicable to discharges involving the medical service or technology is determined to be inadequate; and (3) the service or technology must demonstrate a substantial clinical improvement over existing services or technologies. In addition, certain transformative new devices and antimicrobial products may qualify under an alternative inpatient new technology add-on payment pathway, as set forth in the regulations at Sec. 412.87(c) and (d). We note that section 1886(d)(5)(K)(i) of the Act requires that the Secretary establish a mechanism to recognize the costs of new medical services and technologies under the payment system established under that subsection, which establishes the system for paying for the operating costs of inpatient hospital services. The system of payment for capital costs is established under section 1886(g) of the Act. Therefore, as discussed in prior rulemaking (72 FR 47307 through 47308), we do not include capital costs in the add-on payments for a new medical service or technology or make new technology add-on payments under the IPPS for capital-related costs. In this rule, we highlight some of the major statutory and regulatory provisions relevant to the new technology add-on payment criteria, as well as other information. For further discussion on the new technology add-on payment criteria, we refer readers to the FY 2012 IPPS/LTCH PPS final rule (76 FR 51572 through 51574), the FY 2020 IPPS/ LTCH PPS final rule (84 FR 42288 through 42300), and the FY 2021 IPPS/ LTCH PPS final rule (85 FR 58736 through 58742). a. New Technology Add-on Payment Criteria (1) Newness Criterion Under the first criterion, as reflected in Sec. 412.87(b)(2), a specific medical service or technology will no longer be considered ``new'' for purposes of new medical service or technology add-on payments after CMS has recalibrated the MS-DRGs, based on available data, to reflect the cost of the technology. We note that we do not consider a service or technology to be new if it is substantially similar to one or more existing technologies. That is, even if a medical product receives a new FDA approval or clearance, it may not necessarily be considered ``new'' for purposes of new technology add-on payments if it is ``substantially similar'' [[Page 36023]] to another medical product that was approved or cleared by FDA and has been on the market for more than 2 to 3 years. In the FY 2010 IPPS/RY 2010 LTCH PPS final rule (74 FR 43813 through 43814), we established criteria for evaluating whether a new technology is substantially similar to an existing technology, specifically whether: (1) a product uses the same or a similar mechanism of action to achieve a therapeutic outcome; (2) a product is assigned to the same or a different MS-DRG; and (3) the new use of the technology involves the treatment of the same or similar type of disease and the same or similar patient population. If a technology meets all three of these criteria, it would be considered substantially similar to an existing technology and would not be considered ``new'' for purposes of new technology add-on payments. For a detailed discussion of the criteria for substantial similarity, we refer readers to the FY 2006 IPPS final rule (70 FR 47351 through 47352) and the FY 2010 IPPS/LTCH PPS final rule (74 FR 43813 through 43814). (2) Cost Criterion Under the second criterion, Sec. 412.87(b)(3) further provides that, to be eligible for the add-on payment for new medical services or technologies, the MS-DRG prospective payment rate otherwise applicable to discharges involving the new medical service or technology must be assessed for adequacy. Under the cost criterion, consistent with the formula specified in section 1886(d)(5)(K)(ii)(I) of the Act, to assess the adequacy of payment for a new technology paid under the applicable MS-DRG prospective payment rate, we evaluate whether the charges of the cases involving a new medical service or technology will exceed a threshold amount that is the lesser of 75 percent of the standardized amount (increased to reflect the difference between cost and charges) or 75 percent of one standard deviation beyond the geometric mean standardized charge for all cases in the MS-DRG to which the new medical service or technology is assigned (or the case-weighted average of all relevant MS-DRGs if the new medical service or technology occurs in many different MS-DRGs). The MS-DRG threshold amounts generally used in evaluating new technology add-on payment applications for FY 2025 are presented in a data file that is available, along with the other data files associated with the FY 2024 IPPS/LTCH PPS final rule and correction notification, on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index. We note that, under the policy finalized in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58603 through 58605), beginning with FY 2022, we use the proposed threshold values associated with the proposed rule for that fiscal year to evaluate the cost criterion for all applications for new technology add-on payments and previously approved technologies that may continue to receive new technology add-on payments, if those technologies would be assigned to a proposed new MS-DRG for that same fiscal year. As finalized in the FY 2019 IPPS/LTCH PPS final rule (83 FR 41275), beginning with FY 2020, we include the thresholds applicable to the next fiscal year (previously included in Table 10 of the annual IPPS/ LTCH PPS proposed and final rules) in the data files associated with the prior fiscal year. Accordingly, the proposed thresholds for applications for new technology add-on payments for FY 2026 are presented in a data file that is available on the CMS website, along with the other data files associated with the FY 2025 proposed rule, by clicking on the FY 2025 IPPS Proposed Rule Home Page at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index. In the September 7, 2001 final rule that established the new technology add-on payment regulations (66 FR 46917), we discussed that applicants should submit a significant sample of data to demonstrate that the medical service or technology meets the high-cost threshold. Specifically, applicants should submit a sample of sufficient size to enable us to undertake an initial validation and analysis of the data. We also discussed in the September 7, 2001 final rule (66 FR 46917) the issue of whether the Health Insurance Portability and Accountability Act (HIPAA) Privacy Rule at 45 CFR parts 160 and 164 applies to claims information that providers submit with applications for new medical service or technology add-on payments. We refer readers to the FY 2012 IPPS/LTCH PPS final rule (76 FR 51573) for further information on this issue. (3) Substantial Clinical Improvement Criterion Under the third criterion at Sec. 412.87(b)(1), a medical service or technology must represent an advance that substantially improves, relative to technologies previously available, the diagnosis or treatment of Medicare beneficiaries. In the FY 2020 IPPS/LTCH PPS final rule (84 FR 42288 through 42292), we prospectively codified in our regulations at Sec. 412.87(b) the following aspects of how we evaluate substantial clinical improvement for purposes of new technology add-on payments under the IPPS: The totality of the circumstances is considered when making a determination that a new medical service or technology represents an advance that substantially improves, relative to services or technologies previously available, the diagnosis or treatment of Medicare beneficiaries. A determination that a new medical service or technology represents an advance that substantially improves, relative to services or technologies previously available, the diagnosis or treatment of Medicare beneficiaries means-- ++ The new medical service or technology offers a treatment option for a patient population unresponsive to, or ineligible for, currently available treatments; The new medical service or technology offers a treatment option for a patient population unresponsive to, or ineligible for, currently available treatments; The new medical service or technology offers the ability to diagnose a medical condition in a patient population where that medical condition is currently undetectable, or offers the ability to diagnose a medical condition earlier in a patient population than allowed by currently available methods, and there must also be evidence that use of the new medical service or technology to make a diagnosis affects the management of the patient. The new medical service or technology offers a treatment option for a patient population unresponsive to, or ineligible for, currently available treatments; The use of the new medical service or technology significantly improves clinical outcomes relative to services or technologies previously available as demonstrated by one or more of the following: a reduction in at least one clinically significant adverse event, including a reduction in mortality or a clinically significant complication; a decreased rate of at least one subsequent diagnostic or therapeutic intervention; a decreased number of future hospitalizations or physician visits; a more rapid beneficial resolution of the disease process treatment including, but not limited to, a reduced length of stay or recovery time; an improvement in one or more activities of daily living; an improved quality of life; or, a [[Page 36024]] demonstrated greater medication adherence or compliance; or ++ The totality of the circumstances otherwise demonstrates that the new medical service or technology substantially improves, relative to technologies previously available, the diagnosis or treatment of Medicare beneficiaries. Evidence from the following published or unpublished information sources from within the United States or elsewhere may be sufficient to establish that a new medical service or technology represents an advance that substantially improves, relative to services or technologies previously available, the diagnosis or treatment of Medicare beneficiaries: clinical trials, peer reviewed journal articles; study results; meta-analyses; consensus statements; white papers; patient surveys; case studies; reports; systematic literature reviews; letters from major healthcare associations; editorials and letters to the editor; and public comments. Other appropriate information sources may be considered. The medical condition diagnosed or treated by the new medical service or technology may have a low prevalence among Medicare beneficiaries. The new medical service or technology may represent an advance that substantially improves, relative to services or technologies previously available, the diagnosis or treatment of a subpopulation of patients with the medical condition diagnosed or treated by the new medical service or technology. We refer the reader to the FY 2020 IPPS/LTCH PPS final rule (84 FR 42288 through 42292) for additional discussion of the evaluation of substantial clinical improvement for purposes of new technology add-on payments under the IPPS. We note, consistent with the discussion in the FY 2003 IPPS final rule (67 FR 50015), that while FDA has regulatory responsibility for decisions related to marketing authorization (for example, approval, clearance, etc.), we do not rely upon FDA criteria in our evaluation of substantial clinical improvement for purposes of determining what services and technologies qualify for new technology add-on payments under Medicare. This criterion does not depend on the standard of safety and effectiveness on which FDA relies but on a demonstration of substantial clinical improvement in the Medicare population. b. Alternative Inpatient New Technology Add-On Payment Pathway Beginning with applications for FY 2021 new technology add-on payments, under the regulations at Sec. 412.87(c), a medical device that is part of FDA's Breakthrough Devices Program may qualify for the new technology add-on payment under an alternative pathway. Additionally, under the regulations at Sec. 412.87(d) for certain antimicrobial products, beginning with FY 2021, a drug that is designated by FDA as a Qualified Infectious Disease Product (QIDP), and, beginning with FY 2022, a drug that is approved by FDA under the Limited Population Pathway for Antibacterial and Antifungal Drugs (LPAD), may also qualify for the new technology add-on payment under an alternative pathway. We refer the reader to the FY 2020 IPPS/LTCH PPS final rule (84 FR 42292 through 42297) and the FY 2021 IPPS/LTCH PPS final rule (85 FR 58737 through 58739) for further discussion on this policy. We note that CMS reviews the application based on the information provided by the applicant only under the alternative pathway specified by the applicant at the time of application submission. To receive approval for the new technology add-on payment under that alternative pathway, the technology must have the applicable FDA designation and meet all other requirements in the regulations in Sec. 412.87(c) and (d), as applicable. (1) Alternative Pathway for Certain Transformative New Devices For applications received for new technology add-on payments for FY 2021 and subsequent fiscal years, a medical device designated under FDA's Breakthrough Devices Program that has received FDA marketing authorization will be considered not substantially similar to an existing technology for purposes of the new technology add-on payment under the IPPS, and will not need to meet the requirement under Sec. 412.87(b)(1) that it represent an advance that substantially improves, relative to technologies previously available, the diagnosis or treatment of Medicare beneficiaries. Under this alternative pathway, a medical device that has received FDA marketing authorization (that is, has been approved or cleared by, or had a De Novo classification request granted by, FDA) as a Breakthrough Device, for the indication covered by the Breakthrough Device designation, will need to meet the requirements of Sec. 412.87(c). We note that in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58734 through 58736), we clarified our policy that a new medical device under this alternative pathway must receive marketing authorization for the indication covered by the Breakthrough Devices Program designation. We refer the reader to the FY 2021 IPPS/ LTCH PPS final rule (85 FR 58734 through 58736) for further discussion regarding this clarification. (2) Alternative Pathway for Certain Antimicrobial Products For applications received for new technology add-on payments for certain antimicrobial products, beginning with FY 2021, if a technology is designated by FDA as a QIDP and received FDA marketing authorization, and, beginning with FY 2022, if a drug is approved under FDA's LPAD pathway and used for the indication approved under the LPAD pathway, it will be considered not substantially similar to an existing technology for purposes of new technology add-on payments and will not need to meet the requirement that it represent an advance that substantially improves, relative to technologies previously available, the diagnosis or treatment of Medicare beneficiaries. Under this alternative pathway for QIDPs and LPADs, a medical product that has received FDA marketing authorization and is designated by FDA as a QIDP or approved under the LPAD pathway will need to meet the requirements of Sec. 412.87(d). We refer the reader to the FY 2020 IPPS/LTCH PPS final rule (84 FR 42292 through 42297) and FY 2021 IPPS/LTCH PPS final rule (85 FR 58737 through 58739) for further discussion on this policy. We note that, in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58737 through 58739), we clarified that a new medical product seeking approval for the new technology add-on payment under the alternative pathway for QIDPs must receive FDA marketing authorization for the indication covered by the QIDP designation. We also finalized our policy to expand our alternative new technology add-on payment pathway for certain antimicrobial products to include products approved under the LPAD pathway and used for the indication approved under the LPAD pathway. c. Additional Payment for New Medical Service or Technology The new medical service or technology add-on payment policy under the IPPS provides additional payments for cases with relatively high costs involving eligible new medical services or technologies, while preserving some of the incentives inherent under an average-based prospective payment system. The [[Page 36025]] payment mechanism is based on the cost to hospitals for the new medical service or technology. As noted previously, we do not include capital costs in the add-on payments for a new medical service or technology or make new technology add-on payments under the IPPS for capital-related costs (72 FR 47307 through 47308). For discharges occurring before October 1, 2019, under Sec. 412.88, if the costs of the discharge (determined by applying operating cost-to-charge ratios (CCRs) as described in Sec. 412.84(h)) exceed the full DRG payment (including payments for IME and DSH, but excluding outlier payments), CMS made an add-on payment equal to the lesser of: (1) 50 percent of the costs of the new medical service or technology; or (2) 50 percent of the amount by which the costs of the case exceed the standard DRG payment. Beginning with discharges on or after October 1, 2019, for the reasons discussed in the FY 2020 IPPS/LTCH PPS final rule (84 FR 42297 through 42300), we finalized an increase in the new technology add-on payment percentage, as reflected at Sec. 412.88(a)(2)(ii). Specifically, for a new technology other than a medical product designated by FDA as a QIDP, beginning with discharges on or after October 1, 2019, if the costs of a discharge involving a new technology (determined by applying CCRs as described in Sec. 412.84(h)) exceed the full DRG payment (including payments for IME and DSH, but excluding outlier payments), Medicare will make an add-on payment equal to the lesser of: (1) 65 percent of the costs of the new medical service or technology; or (2) 65 percent of the amount by which the costs of the case exceed the standard DRG payment. For a new technology that is a medical product designated by FDA as a QIDP, beginning with discharges on or after October 1, 2019, if the costs of a discharge involving a new technology (determined by applying CCRs as described in Sec. 412.84(h)) exceed the full DRG payment (including payments for IME and DSH, but excluding outlier payments), Medicare will make an add-on payment equal to the lesser of: (1) 75 percent of the costs of the new medical service or technology; or (2) 75 percent of the amount by which the costs of the case exceed the standard DRG payment. For a new technology that is a medical product approved under FDA's LPAD pathway, beginning with discharges on or after October 1, 2020, if the costs of a discharge involving a new technology (determined by applying CCRs as described in Sec. 412.84(h)) exceed the full DRG payment (including payments for IME and DSH, but excluding outlier payments), Medicare will make an add-on payment equal to the lesser of: (1) 75 percent of the costs of the new medical service or technology; or (2) 75 percent of the amount by which the costs of the case exceed the standard DRG payment. As set forth in Sec. 412.88(b)(2), unless the discharge qualifies for an outlier payment, the additional Medicare payment will be limited to the full MS-DRG payment plus 65 percent (or 75 percent for certain antimicrobial products (QIDPs and LPADs)) of the estimated costs of the new technology or medical service. We refer the reader to the FY 2020 IPPS/LTCH PPS final rule (84 FR 42297 through 42300) for further discussion on the increase in the new technology add-on payment beginning with discharges on or after October 1, 2019. We note that, consistent with the prospective nature of the IPPS, we finalize the new technology add on payment amount for technologies approved or conditionally approved for new technology add-on payments in the final rule for each fiscal year and do not make mid-year changes to new technology add-on payment amounts. Updated cost information may be submitted and included in rulemaking to be considered for the following fiscal year. Section 503(d)(2) of the MMA (Pub. L. 108-173) provides that there shall be no reduction or adjustment in aggregate payments under the IPPS due to add-on payments for new medical services and technologies. Therefore, in accordance with section 503(d)(2) of the MMA, add-on payments for new medical services or technologies for FY 2005 and subsequent years have not been subjected to budget neutrality. d. Evaluation of Eligibility Criteria for New Medical Service or Technology Applications In the FY 2009 IPPS final rule (73 FR 48561 through 48563), we modified our regulation at Sec. 412.87 to codify our longstanding practice of how CMS evaluates the eligibility criteria for new medical service or technology add-on payment applications. That is, we first determine whether a medical service or technology meets the newness criterion, and only if so, do we then make a determination as to whether the technology meets the cost threshold and represents a substantial clinical improvement over existing medical services or technologies. We specified that all applicants for new technology add- on payments must have FDA approval or clearance by July 1 of the year prior to the beginning of the fiscal year for which the application is being considered. In the FY 2021 IPPS/LTCH PPS final rule, to more precisely describe the various types of FDA approvals, clearances and classifications that we consider under our new technology add-on payment policy, we finalized a technical clarification to the regulation to indicate that new technologies must receive FDA marketing authorization (such as pre-market approval (PMA); 510(k) clearance; the granting of a De Novo classification request, or approval of a New Drug Application (NDA)) by July 1 of the year prior to the beginning of the fiscal year for which the application is being considered. Consistent with our longstanding policy, we consider FDA marketing authorization as representing that a product has received FDA approval or clearance when considering eligibility for the new technology add-on payment (85 FR 58742). Additionally, in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58739 through 58742), we finalized our proposal to provide conditional approval for new technology add-on payment for a technology for which an application is submitted under the alternative pathway for certain antimicrobial products at Sec. 412.87(d) that does not receive FDA marketing authorization by July 1 prior to the particular fiscal year for which the applicant applied for new technology add-on payments, provided that the technology otherwise meets the applicable add-on payment criteria. Under this policy, cases involving eligible antimicrobial products would begin receiving the new technology add-on payment sooner, effective for discharges the quarter after the date of FDA marketing authorization, provided that the technology receives FDA marketing authorization before July 1 of the fiscal year for which the applicant applied for new technology add-on payments. In the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958), we finalized that, beginning with the new technology add-on payment applications for FY 2025, for technologies that are not already FDA market authorized for the indication that is the subject of the new technology add-on payment application, applicants must have a complete and active FDA market authorization request at the time of new technology add-on payment application submission and must provide documentation of FDA acceptance or filing to CMS at the time of application submission, consistent with the type of FDA marketing authorization application the applicant [[Page 36026]] has submitted to FDA. See Sec. 412.87(e) and further discussion in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958). We also finalized that, beginning with FY 2025 applications, in order to be eligible for consideration for the new technology add-on payment for the upcoming fiscal year, an applicant for new technology add-on payments must have received FDA approval or clearance by May 1 (rather than July 1) of the year prior to the beginning of the fiscal year for which the application is being considered (except for an application that is submitted under the alternative pathway for certain antimicrobial products), as reflected at Sec. Sec. 412.87(f)(2) and (f)(3), as amended and redesignated in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958, 88 FR 59331). e. New Technology Liaisons Many interested parties (including device/biologic/drug developers or manufacturers, industry consultants, others) engage CMS for coverage, coding, and payment questions or concerns. In order to streamline engagement by centralizing the different innovation pathways within CMS including new technology add-on payments, CMS has established a team of new technology liaisons that can serve as an initial resource for interested parties. This team is available to assist with all of the following: Help to point interested parties to or provide information and resources where possible regarding process, requirements, and timelines. Coordinate and facilitate opportunities for interested parties to engage with various CMS components. Serve as a primary point of contact for interested parties and provide updates on developments where possible or appropriate. We receive many questions from parties interested in pursuing new technology add-on payments who may not be entirely familiar with working with CMS. While we encourage interested parties to first review our resources available at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/newtech, we know that there may be additional questions about the application process. Interested parties with further questions regarding Medicare's coverage, coding, and payment processes, and how they can navigate these processes, whether for new technology add-on payments or otherwise, should review the updated resource guide available at: https://www.cms.gov/medicare/coding-billing/guide-medical-technology-companies-other-interested-parties. Parties that would like to further discuss questions or concerns with CMS should contact the new technology liaison team at [email protected]. f. Application Information for New Medical Services or Technologies Applicants for add-on payments for new medical services or technologies for FY 2026 must submit a formal request, including a full description of the clinical applications of the medical service or technology and the results of any clinical evaluations demonstrating that the new medical service or technology represents a substantial clinical improvement (unless the application is under one of the alternative pathways as previously described), along with a significant sample of data to demonstrate that the medical service or technology meets the high-cost threshold. CMS will review the application based on the information provided by the applicant under the pathway specified by the applicant at the time of application submission. Complete application information, along with final deadlines for submitting a full application, will be posted as it becomes available on the CMS website at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/newtech.html. To allow interested parties to identify the new medical services or technologies under review before the publication of the proposed rule for FY 2026, once the application deadline has closed, CMS will post on its website a list of the applications submitted, along with a brief description of each technology as provided by the applicant. As discussed in the FY 2023 IPPS/LTCH PPS final rule (87 FR 48986 through 48990), we finalized our proposal to publicly post online new technology add-on payment applications, including the completed application forms, certain related materials, and any additional updated application information submitted subsequent to the initial application submission (except certain volume, cost and other information identified by the applicant as confidential), beginning with the application cycle for FY 2024, at the time the proposed rule is published. We also finalized that with the exception of information included in a confidential information section of the application, cost and volume information, and materials identified by the applicant as copyrighted and/or not otherwise releasable to the public, the contents of the application and related materials may be posted publicly, and that we will not post applications that are withdrawn prior to publication of the proposed rule. We refer the reader to the FY 2023 IPPS/LTCH PPS final rule (87 FR 48986 through 48990) for further information regarding this policy. We note that the burden associated with this information collection requirement is the time and effort required to collect and submit the data in the formal request for add-on payments for new medical services and technologies to CMS. The aforementioned burden is subject to the PRA and approved under OMB control number 0938-1347 and has an expiration date of December 31, 2026. 2. Public Input Before Publication of a Notice of Proposed Rulemaking on Add-On Payments Section 1886(d)(5)(K)(viii) of the Act, as amended by section 503(b)(2) of the MMA, provides for a mechanism for public input before publication of a notice of proposed rulemaking regarding whether a medical service or technology represents a substantial clinical improvement. The process for evaluating new medical service and technology applications requires the Secretary to do all of the following: Provide, before publication of a proposed rule, for public input regarding whether a new service or technology represents an advance in medical technology that substantially improves the diagnosis or treatment of Medicare beneficiaries. Make public and periodically update a list of the services and technologies for which applications for add-on payments are pending. Accept comments, recommendations, and data from the public regarding whether a service or technology represents a substantial clinical improvement. Provide, before publication of a proposed rule, for a meeting at which organizations representing hospitals, physicians, manufacturers, and any other interested party may present comments, recommendations, and data regarding whether a new medical service or technology represents a substantial clinical improvement to the clinical staff of CMS. In order to provide an opportunity for public input regarding add- on payments for new medical services and technologies for FY 2025 prior to publication of the FY 2025 IPPS/LTCH PPS proposed rule, we published a notice in the Federal Register on September 28, 2023 (88 FR 66850) and held a virtual town hall meeting on [[Page 36027]] December 13, 2023. In the announcement notice for the meeting, we stated that the opinions and presentations provided during the meeting would assist us in our evaluations of applications by allowing public discussion of the substantial clinical improvement criterion for the FY 2025 new medical service and technology add-on payment applications before the publication of the FY 2025 IPPS/LTCH IPPS proposed rule. Approximately 130 individuals registered to attend the virtual town hall meeting. We posted the recordings of the virtual town hall on the CMS web page at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/newtech. We considered each applicant's presentation made at the town hall meeting, as well as written comments received by the December 18, 2023 deadline, in our evaluation of the new technology add-on payment applications for FY 2025 in the development of the FY 2025 IPPS/LTCH PPS proposed rule. In response to the published notice and the December 13, 2023 New Technology Town Hall meeting, we received written comments regarding the applications for FY 2025 new technology add-on payments. As explained earlier and in the Federal Register notice announcing the New Technology Town Hall meeting (88 FR 66850 through 66853), the purpose of the meeting was specifically to discuss the substantial clinical improvement criterion with regard to pending new technology add-on payment applications for FY 2025. Therefore, we are not summarizing any written comments in this proposed rule that are unrelated to the substantial clinical improvement criterion. In section II.E.5. of the preamble of the proposed rule, we are summarizing comments regarding individual applications, or, if applicable, indicating that there were no comments received in response to the New Technology Town Hall meeting notice or New Technology Town Hall meeting, at the end of each discussion of the individual applications. 3. ICD-10-PCS Section ``X'' Codes for Certain New Medical Services and Technologies As discussed in the FY 2016 IPPS/LTCH PPS final rule (80 FR 49434), the ICD-10-PCS includes a new section containing the new Section ``X'' codes, which began being used with discharges occurring on or after October 1, 2015. Decisions regarding changes to ICD-10-PCS Section ``X'' codes will be handled in the same manner as the decisions for all of the other ICD-10-PCS code changes. That is, proposals to create, delete, or revise Section ``X'' codes under the ICD-10-PCS structure will be referred to the ICD-10 Coordination and Maintenance Committee. In addition, several of the new medical services and technologies that have been, or may be, approved for new technology add-on payments may now, and in the future, be assigned a Section ``X'' code within the structure of the ICD-10-PCS. We posted ICD-10-PCS Guidelines on the CMS website at: https://www.cms.gov/Medicare/Coding/ICD10, including guidelines for ICD-10-PCS Section ``X'' codes. We encourage providers to view the material provided on ICD-10-PCS Section ``X'' codes. 4. Proposed FY 2025 Status of Technologies Receiving New Technology Add-On Payments for FY 2024 In this section of the proposed rule, we discuss the proposed FY 2025 status of 31 technologies approved for FY 2024 new technology add- on payments, as set forth in the tables that follow. Specifically, we present our proposals to continue the new technology add-on payments for FY 2025 for those technologies that were approved for the new technology add-on payment for FY 2024, and which would still be considered ``new'' for purposes of new technology add-on payments for FY 2025. We also present our proposals to discontinue new technology add-on payments for FY 2025 for those technologies that were approved for the new technology add-on payment for FY 2024, and which would no longer be considered ``new'' for purposes of new technology add-on payments for FY 2025. Additionally, we note that we conditionally approved DefenCathTM (taurolidine/heparin) for FY 2024 new technology add-on payments under the alternative pathway for certain antimicrobial products (88 FR 58942 through 58944), subject to the technology receiving FDA marketing authorization by July 1, 2024. DefenCathTM (taurolidine/heparin) received FDA marketing authorization on November 15, 2023, and was eligible to receive new technology add-on payments in FY 2024 beginning with discharges on or after January 1, 2024. As DefenCathTM (taurolidine/heparin) received FDA marketing authorization prior to July 1, 2024, and was approved for new technology add-on payments in FY 2024, we are proposing to continue making new technology add-on payments for taurolidine/heparin for FY 2025. Our policy is that a medical service or technology may continue to be considered ``new'' for purposes of new technology add-on payments within 2 or 3 years after the point at which data begin to become available reflecting the inpatient hospital code assigned to the new service or technology. Our practice has been to begin and end new technology add-on payments on the basis of a fiscal year, and we have generally followed a guideline that uses a 6-month window before and after the start of the fiscal year to determine whether to extend the new technology add-on payment for an additional fiscal year. In general, we extend new technology add-on payments for an additional year only if the 3-year anniversary date of the product's entry onto the U.S. market occurs in the latter half of the fiscal year (70 FR 47362). Table II.E.--01 lists the technologies for which we are proposing to continue making new technology add-on payments for FY 2025 because they are still considered ``new'' for purposes of new technology add-on payments. This table also presents the newness start date, new technology add-on payment start date, 3-year anniversary date of the product's entry onto the U.S. market, relevant final rule citations from prior fiscal years, proposed maximum add-on payment amount, and coding assignments for each technology. We refer readers to the cited final rules in the following table for a complete discussion of the new technology add-on payment application, coding, and payment amount for these technologies, including the applicable indications and discussion of the newness start date. We are inviting public comments on our proposals to continue new technology add-on payments for FY 2025 for the technologies listed in the following table. BILLING CODE 4120-01-P [[Page 36028]] [GRAPHIC] [TIFF OMITTED] TP02MY24.076 [[Page 36029]] [GRAPHIC] [TIFF OMITTED] TP02MY24.077 Table II.E.-02 lists the technologies for which we are proposing to discontinue making new technology add-on payments for FY 2025 because they are no longer ``new'' for purposes of new technology add-on payments. This table [[Page 36030]] also presents the newness start date, new technology add-on payment start date, the 3-year anniversary date of the product's entry onto the U.S. market, and relevant final rule citations from prior fiscal years. We refer readers to the cited final rules in the following table for a complete discussion of each new technology add-on payment application and the coding and payment amount for these technologies, including the applicable indications and discussion of the newness start date. We are inviting public comments on our proposals to discontinue new technology add-on payments for FY 2025 for the technologies listed in Table II.E.-02. [GRAPHIC] [TIFF OMITTED] TP02MY24.078 BILLING CODE 4120-01-C [[Page 36031]] 6. Proposed FY 2025 Applications for New Technology Add-On Payments (Traditional Pathway) As discussed previously, in the FY 2023 IPPS/LTCH PPS final rule, we finalized our policy to publicly post online applications for new technology add-on payment beginning with FY 2024 applications (87 FR 48986 through 48990). As noted in the FY 2023 IPPS/LTCH PPS final rule, we are continuing to summarize each application in this proposed rule. However, while we are continuing to provide discussion of the concerns or issues we identified with respect to applications submitted under the traditional pathway, we are providing more succinct information as part of the summaries in the proposed and final rules regarding the applicant's assertions as to how the medical service or technology meets the newness, cost, and substantial clinical improvement criteria. We refer readers to https://mearis.cms.gov/public/publications/ntap for the publicly posted FY 2025 new technology add-on payment applications and supporting information (with the exception of certain cost and volume information, and information or materials identified by the applicant as confidential or copyrighted), including tables listing the ICD-10-CM codes, ICD-10-PCS codes, and/or MS-DRGs related to the analyses of the cost criterion for certain technologies for the FY 2025 new technology add-on payment applications. We received 16 applications for new technology add-on payments for FY 2025 under the new technology add-on payment traditional pathway. As discussed previously, in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958), we finalized that beginning with the new technology add-on payment applications for FY 2025, for technologies that are not already FDA market authorized for the indication that is the subject of the new technology add-on payment application, applicants must have a complete and active FDA market authorization request at the time of new technology add-on payment application submission and must provide documentation of FDA acceptance or filing to CMS at the time of application submission, consistent with the type of FDA marketing authorization application the applicant has submitted to FDA. See Sec. 412.87(e) and further discussion in the FY 2024 IPPS/ LTCH PPS final rule (88 FR 58948 through 58958). Of the 16 applications received under the traditional pathway, one applicant was not eligible for consideration for new technology add-on payment because it did not meet these requirements, and three applicants withdrew their application prior to the issuance of this proposed rule. In accordance with the regulations under Sec. 412.87(f), applicants for FY 2025 new technology add-on payments must have received FDA approval or clearance by May 1 of the year prior to the beginning of the fiscal year for which the application is being considered. We are addressing the remaining 12 applications. We note that the manufacturer for Casgevy\TM\ (exagamglogene autotemcel) submitted a single application, but for two separate indications, each of which is discussed separately in this section. a. CASGEVYTM (exagamglogene autotemcel) First Indication: Sickle Cell Disease (SCD) Vertex Pharmaceuticals, Inc. submitted an application for new technology add-on payments for Casgevy\TM\ for FY 2025 for use in sickle cell disease. According to the applicant, Casgevy\TM\ is a one- time, clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9) modified autologous cluster of differentiation (CD)34+ hematopoietic stem & progenitor cell (HSPC) cellular therapy approved for the treatment of sickle cell disease (SCD) in patients 12 years and older with recurrent vaso-occlusive crises (VOC). Per the applicant, using a CRISPR/Cas9 gene editing technique, the patient's CD34+ HSPCs are edited ex vivo via Cas9, a nuclease enzyme that uses a highly specific guide ribonucleic acid (gRNA), at the critical transcription factor binding site GATA1 in the erythroid specific enhancer region of the B-cell lymphoma/leukemia 11A (BCL11A) gene. According to the applicant, as a result of the editing, GATA1 binding is irreversibly disrupted, and BCL11A expression is reduced, resulting in an increased production of fetal hemoglobin (HbF), and recapitulating a naturally occurring, clinically benign condition called hereditary persistence of fetal hemoglobin (HPFH) that reduces or eliminates SCD symptoms. As stated by the applicant, Casgevy\TM\ infusion induces increased HbF production in SCD patients to >=20 percent, which is known to be associated with fewer SCD complications via addressing the underlying cause of SCD by preventing RBC sickling. We note that the applicant is also seeking new technology add-on payments for Casgevy\TM\ for FY 2025 for use in treating transfusion-dependent beta thalassemia (TDT), as discussed separately later in this section. Please refer to the online application posting for Casgevy\TM\, available at https://mearis.cms.gov/public/publications/ntap/NTP2310171VPTU, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, Casgevy\TM\ was granted Biologics License Application (BLA) approval from FDA on December 8, 2023, for treatment of SCD in patients 12 years of age or older with recurrent VOCs. According to the applicant, Casgevy\TM\ became commercially available immediately after FDA approval. Casgevy\TM\ is available in 20 mL vials containing 4 to 13 x 10\6\ CD34+ cells/mL frozen in 1.5 to 20 mL of solution. The minimum dose is 3 x 10\6\ CD34+ cells per kg of body weight, which may be contained within multiple vials. Effective April 1, 2023, the following ICD-10-PCS codes may be used to uniquely describe procedures involving the use of Casgevy\TM\: XW133J8 (Transfusion of exagamglogene autotemcel into peripheral vein, percutaneous approach, new technology group 8) and XW143J8 (Transfusion of exagamglogene autotemcel into central vein, percutaneous approach, new technology group 8). The applicant provided a list of ICD-10-CM diagnosis codes that may be used to identify this indication for Casgevy\TM\. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. We believe the relevant ICD-10-CM codes to identify the indication of SCD would be: D57.1 (Sickle-cell disease without crisis), D57.20 (Sickle-cell/Hb- C disease without crisis), D57.40 (Sickle-cell thalassemia without crisis), D57.42 (Sickle-cell thalassemia beta zero without crisis), D57.44 (Sickle-cell thalassemia beta plus without crisis), or D57.80 (Other sickle-cell disorders without crisis). We are inviting public comments on the use of these ICD-10-CM diagnosis codes to identify the indication of SCD for purposes of the new technology add-on payment, if approved. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that Casgevy\TM\ is not substantially similar to other currently available technologies, because Casgevy\TM\ is the [[Page 36032]] first approved therapy to use CRISPR gene editing technology and no other approved technology uses the same or a similar mechanism of action; and therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for Casgevy\TM\ for the applicant's complete statements in support of its assertion that Casgevy\TM\ is not substantially similar to other currently available technologies. [GRAPHIC] [TIFF OMITTED] TP02MY24.079 We note that CasgevyTM may have the same or similar mechanism of action to LyfgeniaTM, for which we also received an application for new technology add-on payments for FY 2025. Casgevy\TM\ and Lyfgenia\TM\ are both gene therapies using modified autologous CD34+ hematopoietic stem and progenitor cell (HSPC) therapies administered via stem cell transplantation for the treatment of SCD. LyfgeniaTM was approved by FDA for this indication on December 8, 2023. We note that both technologies are autologous, ex- vivo modified hematopoietic stem-cell biological products. For these technologies, patients are required to undergo CD34+ HSPC mobilization followed by apheresis to extract CD34+ HSPCs for manufacturing and then myeloablative conditioning using busulfan to deplete the patient's bone marrow in preparation for the technologies' modified stem cells to engraft to the bone marrow. Once engraftment occurs for both technologies, the patient's cells start to produce a different form of hemoglobin in order to reduce the sickling hemoglobin. Further, both technologies appear to map to the same MS-DRGs, MS-DRG 016 (Autologous Bone Marrow Transplant with CC/MCC) and 017 (Autologous Bone Marrow Transplant without CC/MCC), and to treat the same or similar disease (sickle cell disease) in the same or similar patient population (patients 12 years of age and older who have a history of vaso- occlusive events). Accordingly, as it appears that CasgevyTM and LyfgeniaTM may use the same or similar mechanism of action to achieve a therapeutic outcome (that is, to reduce the amount of sickling hemoglobin to reduce and prevent VOEs associated with SCD), would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other such that they should be considered as a single application for purposes of new technology add- on payments. We note that if we determine that this technology is substantially similar to LyfgeniaTM, we believe the newness period would begin on December 8, 2023, the date both CasgevyTM and LyfgeniaTM received FDA approval for SCD. We are interested in information on how these two technologies may differ from each other with respect to the substantial similarity criteria and newness criterion, to inform our analysis of whether CasgevyTM and LyfgeniaTM are substantially similar to each other and therefore should be considered as a single application for purposes of new technology add-on payments. We are inviting public comments on whether CasgevyTM meets the newness criterion, including whether CasgevyTM is substantially similar to LyfgeniaTM and whether these technologies should be evaluated as a single technology for purposes of new technology add-on payments. With respect to the cost criterion, the applicant searched the FY 2022 MedPAR and provided multiple analyses to demonstrate that Casgevy\TM\ meets the cost criterion. The applicant included two cohorts in the analyses to identify potential cases representing patients who may be eligible for Casgevy\TM\: the first cohort included all cases in MS-DRG 014 (Allogeneic Bone Marrow Transplant) to account for the low volume of SCD or transfusion-dependent beta thalassemia (TDT) cases, [[Page 36033]] and the second cohort included cases in MS-DRG 014 (Allogeneic Bone Marrow Transplant) with any ICD-10-CM diagnosis code of SCD or TDT. The applicant explained that the cost analyses for SCD and TDT were combined because the volume of cases with a sickle cell disease or beta thalassemia diagnosis code was very low, and because it believed both indications would be approved in time for new technology add-on payment. In addition, the applicant noted that when searching for cases in DRG 014 with SCD or beta thalassemia diagnosis codes, there were no beta thalassemia cases. The applicant noted that cases included in the analysis may not be a completely accurate representation of cases that will be eligible for Casgevy\TM\ but that the analyses were provided in recognition of the low volume of cases. The applicant performed two analyses for each cohort: one with all prior drug charges maintained, representing a scenario in which there is no change to patient drug regimen with the use of Casgevy\TM\; and the other with all prior drug charges removed, representing a scenario in which no ancillary drugs are used in the treatment of Casgevy\TM\ patients. Per the applicant, this was done because some patients receiving CasgevyTM could receive fewer ancillary drugs during the inpatient stay, but it was difficult to know with certainty whether this would be the case or to identify the exact differences in drug regimens between patients receiving CasgevyTM and those receiving allogeneic bone marrow transplants. The applicant noted the analyses with drug charges removed were likely an over-estimation of the ancillary drug charges that would be removed in cases involving the use of Casgevy\TM\, but these were provided as sensitivity analyses. According to the applicant, eligible cases for CasgevyTM will be mapped to either Pre-MDC MS-DRG 016 (Autologous Bone Marrow Transplant with CC/MCC) or Pre-MDC MS-DRG 017 (Autologous Bone Marrow Transplant without CC/MCC), depending on whether complications or comorbidities (CCs) or major complications or comorbidities (MCCs) are present. For each analysis, the applicant used the FY 2025 new technology add-on payment threshold for Pre-MDC MS-DRG 016 for all identified cases, because it was typically higher than the threshold for Pre-MDC MS-DRG 017. Each analysis followed the order of operations described in the table later in this section. For the first cohort, the applicant included all cases associated with MS-DRG 014 (Allogeneic Bone Marrow Transplant). The applicant used the inclusion/exclusion criteria described in the following table and identified 996 claims mapping to MS-DRG 014. With all prior drug charges maintained (Scenario 1), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,325,062, which exceeded the average case-weighted threshold amount of $182,491. With all prior drug charges removed (Scenario 2), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,181,526, which exceeded the average case-weighted threshold amount of $182,491. For the second cohort, the applicant searched for cases within MS- DRG 014 (Allogeneic Bone Marrow Transplant) with any ICD-10-CM diagnosis codes representing SCD or TDT. The applicant used the inclusion/exclusion criteria described in the following table and identified 11 claims mapping to MS-DRG 014 (Allogeneic Bone Marrow Transplant). With all prior drug charges maintained (Scenario 3), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,125,212, which exceeded the average case-weighted threshold amount of $182,491. With all prior drug charges removed (Scenario 4), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,086,551, which exceeded the average case-weighted threshold amount of $182,491. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant maintained that Casgevy\TM\ meets the cost criterion. [[Page 36034]] [GRAPHIC] [TIFF OMITTED] TP02MY24.080 We are inviting public comments on whether Casgevy\TM\ meets the cost criterion. --------------------------------------------------------------------------- \17\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachments included in the online posting for the technology. --------------------------------------------------------------------------- With regard to the substantial clinical improvement criterion, the applicant asserted that Casgevy\TM\ represents a substantial clinical improvement over existing technologies because it is anticipated to expand patient eligibility for potentially curative SCD therapies, have improved clinical outcomes relative to available therapies, and avoid certain serious risks or side effects associated with existing potentially curative treatment options for SCD. The applicant provided one study to support these claims, as well as eight background articles about clinical outcomes and safety risks of other SCD treatments.\18\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for Casgevy\TM\ for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \18\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- [[Page 36035]] [GRAPHIC] [TIFF OMITTED] TP02MY24.081 After review of the information provided by the applicant, we have the following concerns regarding whether Casgevy\TM\ meets the substantial clinical improvement criterion. We note that the only assessment of the technology submitted was from conference presentations that provide data on the ongoing CLIMB-121 trial, a phase 1/2/3 single-arm trial assessing a single dose of CasgevyTM in patients 12 to 35 years old with SCD and a history of 2 or more severe VOCs per year over 2 years. The most recent data presented at ASH in December 2023,\19\ which appears to supersede the earlier results from Locatelli et al. (2023),\20\ indicates 44 participants received CasgevyTM for SCD, of which only 30 participants were evaluable for the primary and key secondary endpoints because they were followed for at least 16 months (up to 45.5 months) post CasgevyTM infusion. The applicant stated 96.7% of patients achieved the primary efficacy endpoint (free of severe VOCs for at least 12 consecutive months) and 100% of patients achieved the key secondary efficacy endpoint (free from in-patient hospitalization for severe VOCs for at least 12 consecutive months). Additionally, the applicant noted a safety profile consistent with myeloablative busulfan and autologous HSCT and that there were no malignancies nor serious adverse events related to CasgevyTM. However, we note that the provided evidence did not include peer-reviewed literature that directly assessed the use of Casgevy\TM\ for SCD. We also question whether the small study population may limit the generalizability of these study outcomes to a Medicare population. In addition, from the evidence submitted, we were also unable to determine where the study took place (that is, within the U.S. or in locations outside the U.S), which may also limit generalizability to the Medicare population. Additionally, we question if the short follow-up duration is sufficient to assess improvements in long-term clinical outcomes. --------------------------------------------------------------------------- \19\ Frangoul H, et al. Presented at the 65th Annual American Society of Hematology. 11 Dec 2023. \20\ Locatelli F, et al. Presented at the 28th Annual European Hematology Association; 11 June 2023. --------------------------------------------------------------------------- Furthermore, the applicant asserted that CasgevyTM significantly improves clinical outcomes relative to services or technologies previously available. Regarding the claim that CasgevyTM is the first gene therapy specifically approved for the treatment of SCD in patients 12 years and older with [[Page 36036]] recurrent VOCs, the applicant claims it was first to submit and have their BLA accepted for a genetic therapy for treatment of SCD. The applicant states the PDUFA date for CasgevyTM of December 8, 2023, and the PDUFA data for another gene therapy for SCD is December 20, 2023, and that Casgevy and another product were both approved on December 8, 2023, as the first gene therapies for SCD. However, while this claim was made in support of the assertion that CasgevyTM significantly improves clinical outcomes, we note that the information submitted regarding PDUFA dates and FDA approvals does not appear to provide data regarding a significantly improved clinical outcome under Sec. 412.87(b)(1)(ii)(C). With regards to the claim that CasgevyTM is expected to avoid certain serious risks or side effects associated with approved viral-based gene therapies for SCD, the applicant cites the potential risk of insertional oncogenesis after treatment with LyfgeniaTM per the package insert for this other gene therapy for SCD. We note that because clinical trials are conducted under widely varying conditions, we question whether adverse reaction rates observed in the clinical trials of one drug can be directly compared to rates in the clinical trials of another drug. We also question if the follow-up duration for patients treated with CasgevyTM is sufficient to assess improvement in the rate of malignancy. With regard to the claim that CasgevyTM is expected to avoid certain serious risks or side effects associated with existing potentially curative treatment options for SCD, the applicant states that there are significant risks associated with allo-HSCT, including graft failure (up to 9 percent frequency), acute and chronic graft- versus-host disease (GVHD) (with chronic GVHD up to 18 percent frequency), severe infection, hematologic malignancy, bleeding events, and death. In contrast, the applicant claims CasgevyTM does not require an allogeneic donor as each patient is their own donor and therefore does not have risks of acute and chronic GVHD or immunologic risks of secondary graft failure/rejection, in addition to not requiring post-transplant immunosuppressive therapies. However, we would be interested in additional evidence regarding the frequency and clinical relevance of side effects such as severe infection, hematologic malignancy, bleeding events, and death for both therapies. We are inviting public comments on whether Casgevy\TM\ meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for Casgevy\TM\. b. Casgevy\TM\ (exagamglogene autotemcel) Second Indication: Transfusion-Dependent [beta]-Thalassemia (TDT) Vertex Pharmaceuticals, Inc. submitted an application for new technology add-on payments for Casgevy\TM\ for FY 2025 for TDT. According to the applicant, Casgevy\TM\ is a one-time, clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR- associated protein 9 (Cas9) modified autologous cluster of differentiation (CD)34+ hematopoietic stem & progenitor cell (HSPC) cellular therapy indicated for the treatment of transfusion-dependent [beta]-thalassemia (TDT) in patients 12 years of age or older. Per the applicant, using a CRISPR/Cas9 gene editing technique, the patient's CD34+ HSPCs are edited ex vivo via Cas9, a nuclease enzyme that uses a highly specific guide ribonucleic acid (gRNA), at the critical transcription factor binding site GATA1 in the erythroid specific enhancer region of the B-cell lymphoma/leukemia 11A (BCL11A) gene. According to the applicant, as a result of the editing, GATA1 binding is irreversibly disrupted, and BCL11A expression is reduced, resulting in an increased production of fetal hemoglobin (HbF). As stated by the applicant, this increase in HbF recapitulates a naturally occurring, clinically benign condition called hereditary persistence of fetal hemoglobin (HPFH). The applicant states that as a result, Casgevy\TM\ infusion induces increased HbF production in TDT patients so that circulating red blood cells (RBC) exhibit nearly 100 percent HbF, eliminating the need for RBC transfusions. As previously discussed earlier in this section, the applicant is also seeking new technology add-on payments for Casgevy\TM\ for FY 2025 for use in treating SCD. Please refer to the online application posting for Casgevy\TM\, available at https://mearis.cms.gov/public/publications/ntap/NTP2310171VPTU, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, Casgevy\TM\ was granted Biologics License Application (BLA) approval from FDA on January 16, 2024, for the treatment of TDT in patients 12 years of age and older. The applicant also explained that the minimum dosage of Casgevy\TM\ is 3x10\6\ CD34 + cells per kg of patient's weight. A single dose of Casgevy\TM\ is supplied in one or more vials, with each vial containing 4 to 13x10\6\ cells/mL suspended in 1.5 to 20 mL of cryo-preservative medium. Effective April 1, 2023, the following ICD-10-PCS codes may be used to uniquely describe procedures involving the use of Casgevy\TM\: XW133J8 (Transfusion of exagamglogene autotemcel into peripheral vein, percutaneous approach, new technology group 8) and XW143J8 (Transfusion of exagamglogene autotemcel into central vein, percutaneous approach, new technology group 8). The applicant provided a list of diagnosis codes that may be used to currently identify this indication for Casgevy\TM\ under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. We believe the relevant ICD-10-CM codes to identify the indication of TDT would be: D56.1 (Beta thalassemia), D56.2 (Delta-beta thalassemia), or D56.5 (Hemoglobin E-beta thalassemia). We are inviting public comments on the use of these ICD- 10-CM diagnosis codes to identify the indication of TDT for purposes of the new technology add-on payment, if approved. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that Casgevy\TM\ is not substantially similar to other currently available technologies because Casgevy\TM\ is the first approved therapy to use CRISPR gene editing as its mechanism of action, and therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for Casgevy\TM\ for the applicant's complete statements in support of its assertion that Casgevy\TM\ is not substantially similar to other currently available technologies. [[Page 36037]] [GRAPHIC] [TIFF OMITTED] TP02MY24.082 We question whether Casgevy\TM\ may be the same or similar to other gene therapies used to treat TDT, specifically Zynteglo\TM\, which was approved for treatment of TDT on August 17, 2022. Casgevy\TM\ and Zynteglo\TM\ are both gene therapies using modified autologous CD34+ HSPC therapies administered via stem cell transplantation for the treatment of TDT. Both technologies are autologous, ex-vivo modified hematopoietic stem-cell biological products. For these technologies, patients are required to undergo CD34+ HSPC mobilization followed by apheresis to extract CD34+ HSPCs for manufacturing and then myeloablative conditioning using busulfan to deplete the patient's bone marrow in preparation for the technologies' modified stem cells to engraft to the bone marrow. Once engraftment occurs, the patient's cells start to produce a different form of hemoglobin to increase total hemoglobin and reduce the need for RBC transfusions. Therefore, it appears as if Casgevy\TM\ and Zynteglo\TM\ would use a similar mechanism of action to achieve a therapeutic outcome for the treatment of TDT. Further, both technologies appear to map to the same MS-DRGs, MS-DRG 016 (Autologous Bone Marrow Transplant with CC/MCC) and 017 (Autologous Bone Marrow Transplant without CC/MCC), and to treat the same or similar disease (beta thalassemia) in the same or similar patient population (patients who require regular blood transfusions). Accordingly, we believe that these technologies may be substantially similar to each other. We note that if Casgevy\TM\ is substantially similar to Zynteglo\TM\ for the treatment of TDT, we believe the newness period for this technology would begin on August 17, 2022, with the Biologics License Application (BLA) approval date for Zynteglo\TM\. We are inviting public comments on whether Casgevy\TM\ is substantially similar to existing technologies and whether Casgevy\TM\ meets the newness criterion. With respect to the cost criterion, the applicant searched the FY 2022 MedPAR and provided multiple analyses to demonstrate that Casgevy\TM\ meets the cost criterion. The applicant included two cohorts in the analyses to identify potential cases representing patients who may be eligible for Casgevy\TM\: the first cohort included all cases in MS-DRG 014 (Allogeneic Bone Marrow Transplant) to account for the low volume of sickle cell disease (SCD) or TDT cases, and the second cohort included cases in MS-DRG 014 (Allogeneic Bone Marrow Transplant) with any ICD-10-CM diagnosis code of SCD or TDT. The applicant explained that the cost analyses for SCD and TDT were combined because the volume of cases with a sickle cell disease or beta thalassemia diagnosis code was very small, and because it believed both indications would be approved in time [[Page 36038]] for new technology add-on payment. In addition, the applicant noted that when searching for cases in DRG 014 with SCD or beta thalassemia diagnosis codes, there were no beta thalassemia cases. The applicant noted that cases included in the analysis may not be a completely accurate representation of cases that will be eligible for Casgevy\TM\ but that the analyses were provided in recognition of the low volume of cases. The applicant performed two analyses for each cohort: one with all prior drug charges maintained, representing a scenario in which there is no change to patient drug regimen with the use of Casgevy\TM\; and the other with all prior drug charges removed, representing a scenario in which no ancillary drugs are used in the treatment of Casgevy\TM\ patients. Per the applicant, this was done because some patients receiving CasgevyTM could receive fewer ancillary drugs during the inpatient stay, but it was difficult to know with certainty whether this would be the case or to identify the exact differences in drug regimens between patients receiving CasgevyTM and those receiving allogeneic bone marrow transplants. The applicant notes the analyses with drug charges removed were likely an over-estimation of the ancillary drug charges that would be removed in cases involving the use of Casgevy\TM\, but these were provided as sensitivity analyses. According to the applicant, eligible cases for CasgevyTM will be mapped to either Pre-MDC MS-DRG 016 (Autologous Bone Marrow Transplant with CC/MCC) or Pre-MDC MS-DRG 017 (Autologous Bone Marrow Transplant without CC/MCC), depending on whether complications or comorbidities (CCs) or major complications or comorbidities (MCCs) are present. For each analysis, the applicant used the FY 2025 new technology add-on payment threshold for Pre-MDC MS-DRG 016 for all identified cases, because it was typically higher than the threshold for Pre-MDC MS-DRG 017. Each analysis followed the order of operations described in the table later in this section. For the first cohort, the applicant included all cases associated with MS-DRG 014 (Allogeneic Bone Marrow Transplant). The applicant used the inclusion/exclusion criteria described in the following table and identified 996 claims mapping to MS-DRG 014. With all prior drug charges maintained (Scenario 1), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,325,062, which exceeded the average case-weighted threshold amount of $182,491. With all prior drug charges removed (Scenario 2), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,181,526, which exceeded the average case-weighted threshold amount of $182,491. For the second cohort, the applicant searched for cases within MS- DRG 014 (Allogeneic Bone Marrow Transplant) with any ICD-10-CM diagnosis codes representing SCD or TDT. The applicant used the inclusion/exclusion criteria described in the following table and identified 11 claims mapping to MS-DRG 014 (Allogeneic Bone Marrow Transplant). With all prior drug charges maintained (Scenario 3), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,125,212, which exceeded the average case-weighted threshold amount of $182,491. With all prior drug charges removed (Scenario 4), the applicant calculated a final inflated average case-weighted standardized charge per case of $12,086,551, which exceeded the average case-weighted threshold amount of $182,491. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that Casgevy\TM\ meets the cost criterion. --------------------------------------------------------------------------- \21\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. [GRAPHIC] [TIFF OMITTED] TP02MY24.083 [[Page 36039]] We are inviting public comments on whether Casgevy\TM\ meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that Casgevy\TM\ represents a substantial clinical improvement over existing technologies because it is expected to avoid certain serious risks or side effects associated with the existing approved gene therapy for TDT, Zynteglo\TM\. The applicant provided one study to support these claims, as well as two package inserts.\22\ The following table summarizes the applicant's assertion regarding the substantial clinical improvement criterion. Please see the online posting for Casgevy\TM\ for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \22\ Background articles are not included in the following table but can be accessed via the online posting for the technology. [GRAPHIC] [TIFF OMITTED] TP02MY24.084 After review of the information provided by the applicant, we have the following concerns regarding whether Casgevy\TM\ meets the substantial clinical improvement criterion. We note that the provided evidence did not include any peer-reviewed literature that directly assessed the use of Casgevy\TM\ for TDT. We note that the only assessment of the technology submitted was from a conference presentation \23\ that provides data on the CLIMB-111 trial, an ongoing phase 1/2/3 single-arm trial assessing a single dose of CasgevyTM in patients 12 to 35 years old with TDT. The data submitted by the applicant indicated 48 participants aged 12 to 35 years received CasgevyTM for TDT, of which only 27 participants were evaluable for the primary and key secondary endpoints because they were followed for at least 16 months (up to 43.7 months) after CasgevyTM infusion. Per the applicant's conference presentation, 88.9% of participants achieved both the primary efficacy endpoint (transfusion independence for 12 consecutive months while maintaining a weighted average hemoglobin of at least 9 g/dL) and the key secondary efficacy endpoint (transfusion independence for 6 consecutive months while maintaining a weighted average hemoglobin of at least 9 g/dL). The applicant noted that two patients had serious adverse events related to CasgevyTM. Due to the small study population and the median age of participants in the study, we question if these study outcomes would be generalizable to a Medicare population. In addition, from the evidence submitted, we were also unable to determine where the study took place (that is, within the U.S. or in locations outside the U.S), which may also limit generalizability to the Medicare population. We also question if the short follow-up duration is sufficient to assess improvements in long- term clinical outcomes. --------------------------------------------------------------------------- \23\ Locatelli F, et al. Presented at the 28th Annual European Hematology Association; 11 June 2023. --------------------------------------------------------------------------- Furthermore, with regard to the claim that CasgevyTM is expected to avoid certain serious risks or side effects associated with approved viral-based gene therapies for TDT, the applicant stated that Zynteglo\TM\ utilizes gene transfer to use a modified, inert lentivirus to add working exogenous copies of the [beta]-globin gene to increase functional hemoglobin A; due to this mechanism of action and the semi- random nature of viral integration, the applicant stated that treatment with Zynteglo\TM\ carries the risk of lentiviral vector (LVV)-mediated insertional oncogenesis after treatment. The applicant explained that Casgevy\TM\ is an autologous ex-vivo modified hematopoietic stem-cell biological product which uses a non-viral mechanism of action (CRISPR/ Cas9 gene editing), and therefore, this technology does not carry a risk for insertional oncogenesis. The applicant also noted that gene editing approaches, including CRISPR/Cas9, have the potential to produce off-target edits, but in trials to date, off-target gene editing has not been observed in the edited CD34+ cells from healthy donors or patients. We note that we are unclear regarding the frequency and related clinical relevance of LVV-mediated oncogenesis. We also question if the follow-up duration for patients treated with CasgevyTM is sufficient to assess improvement in the rate of malignancy. We would be interested in more information on the overall safety profile comparison between Casgevy\TM\ and Zynteglo\TM\, as well as any comparisons of CasgevyTM to another potentially curative treatment, allogeneic hematopoietic stem cell transplant for patients with TDT. We are inviting public comments on whether Casgevy\TM\ meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for Casgevy\TM\. c. DuraGraft[supreg] (Vascular Conduit Solution) Marizyme, Inc. submitted an application for new technology add-on payments for DuraGraft[supreg] for FY 2025. According to the applicant, DuraGraft[supreg] is an intraoperative vein-graft preservation solution used during the harvesting and grafting interval during coronary artery bypass graft surgery (CABG). The applicant stated that the use of DuraGraft[supreg] does not change clinical/surgical practice; it replaces solutions currently used for flushing and storage of the saphenous vein grafts (SVG) from harvesting through grafting, including tests for graft leakage. As noted in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26795), Somahlution, Inc., acquired by Marizyme in 2020,\24\ submitted and [[Page 36040]] withdrew applications for new technology add-on payments for DuraGraft[supreg] for FY 2018 and FY 2019. The applicant also submitted an application for new technology add-on payments for FY 2020, as summarized in the FY 2020 IPPS/LTCH PPS proposed rule (84 FR 19305 through 19312), that it withdrew prior to the issuance of the FY 2020 IPPS/LTCH PPS final rule (84 FR 42180). We note that the applicant also submitted an application for new technology add-on payments for FY 2024, as summarized in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26795 through 26803), that it withdrew prior to the issuance of the FY 2024 IPPS/LTCH PPS final rule (88 FR 58804). --------------------------------------------------------------------------- \24\ NASDAQ. Marizyme, Inc. Completes Acquisition of Somahlution, Inc. and Raises $7.0 Million in Private Placement [verbar] Nasdaq (accessed 1/23/2023). --------------------------------------------------------------------------- Please refer to the online application posting for DuraGraft[supreg], available at https://mearis.cms.gov/public/publications/ntap/NTP231012EE9NW, for additional detail describing the technology and intraoperative ischemic injury. With respect to the newness criterion, according to the applicant, DuraGraft[supreg] was granted De Novo classification from FDA on October 4, 2023, for adult patients undergoing Coronary Artery Bypass Grafting surgeries and is intended for flushing and storage of SVGs from harvesting through grafting for up to 4 hours. Per the applicant, DuraGraft[supreg] is not yet commercially available due to a delay related to finalizing the label prior to manufacturing. The applicant stated that effective October 1, 2017, the following ICD-10-PCS code may be used to uniquely describe procedures involving the use of DuraGraft[supreg]: XY0VX83 (Extracorporeal introduction of endothelial damage inhibitor to vein graft, new technology group 3). Please refer to the online application posting for the complete list of ICD-10-CM and PCS codes provided by the applicant. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that DuraGraft[supreg] is not substantially similar to other currently available technologies because DuraGraft[supreg] is a first- in-class product as a storage and flushing solution for vascular grafts used during CABG surgery and the components of DuraGraft[supreg] directly interfere with the mechanisms of oxidative damage, and that therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for DuraGraft[supreg] for the applicant's complete statements in support of its assertion that DuraGraft[supreg] is not substantially similar to other currently available technologies. [GRAPHIC] [TIFF OMITTED] TP02MY24.085 In the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26796), we expressed concern that the mechanism of action of DuraGraft[supreg] may be the same or similar to other vein graft storage solutions. Similarly, we note that according to the applicant, DuraGraft[supreg] prevents intraoperative ischemic injury to the endothelial layer of free vascular grafts, reducing the risks for post-CABG vein graft disease and graft failure, which are clinical manifestations of graft ischemia reperfusion injury (IRI), and we question whether DuraGraft[supreg] might have a similar mechanism of action as existing treatments for preventing ischemic injury of vein grafts during CABG surgery and reducing vein graft disease or its complications following CABG surgery. We are inviting public comments on whether DuraGraft[supreg] is substantially similar to existing technologies and whether DuraGraft[supreg] meets the newness criterion. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for DuraGraft[supreg], the applicant searched the FY 2022 MedPAR file for cases reporting a combination of ICD-10-CM/PCS codes that represent patients who underwent CABG procedures. Please see the online posting for DuraGraft[supreg] for a complete list of MS-DRGs and ICD-10-CM and PCS codes provided by the applicant. Using the inclusion/exclusion criteria described in the following table, the applicant identified 33,511 cases mapping to 59 MS-DRGs, including MS-DRG 236 (Coronary Bypass Without Cardiac Catheterization Without MCC) representing 21.9 percent of the identified cases. The applicant followed the order of operations described in the following table and [[Page 36041]] calculated a final inflated average case-weighted standardized charge per case of $321,620, which exceeded the average case-weighted threshold amount of $235,829. Because the final inflated average case- weighted standardized charge per case exceeded the average case- weighted threshold amount, the applicant asserted that DuraGraft[supreg] meets the cost criterion. [GRAPHIC] [TIFF OMITTED] TP02MY24.086 We note the following concerns regarding the cost criterion. Although the applicant did not remove direct or indirect charges related to the prior technology, we note that the applicant indicated that the use of DuraGraft[supreg] replaces solutions currently used for flushing and storage of the SVGs harvested through grafting, including tests for graft leakage, in its discussion of the newness criterion. Therefore, we question whether the cost criterion analysis should remove charges for related or prior technologies, such as autologous heparinized blood (AHB), Plasmalyte/Normosol, Lactated Ringers, and heparinized saline (HS). --------------------------------------------------------------------------- \25\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- We are inviting public comments on whether DuraGraft[supreg] meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that DuraGraft[supreg] represents a substantial clinical improvement over existing technologies because there is no other product or technology that reduces the incidence of peri- operative myocardial infarction. The applicant provided four studies to support this assertion, as well as 47 background articles about reducing major adverse cardiac events (MACE).\26\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for DuraGraft[supreg] for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \26\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [[Page 36042]] [GRAPHIC] [TIFF OMITTED] TP02MY24.087 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether DuraGraft[supreg] meets the substantial clinical improvement criterion. As discussed in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26800 through 26801), we expressed concern regarding the relatively small sample sizes of the Szalkiewicz et al. (2022) \27\ and Perrault et al. (2021) \28\ studies, as compared to the number of potentially eligible patients for this technology, and relatively short follow-up periods. We continue to question whether the sample was representative of the number of Medicare beneficiaries potentially eligible for DuraGraft[supreg]. We refer readers to the FY 2024 IPPS/LTCH PPS proposed rule for further discussion of these concerns. For its FY 2025 application, the applicant also cited Lopez- Menendez et al. (2021),\29\ which we note used a sample size of 180, and therefore we similarly question whether [[Page 36043]] the results of this study would be replicated with a larger patient sample. --------------------------------------------------------------------------- \27\ Szalkiewicz, P, Emmert, MY, and Heinisch, PP, et al (2022). Graft Preservation confers myocardial protection during coronary artery bypass grafting. Frontiers in Cardiovascular Medicine, July 2022, pp 1-10. DOI 10.3389/fcvm.2022.922357. \28\ Perrault, LP, Carrier, M, and Voisine, P, et al (2021). Sequential multidetector computed tomography assessments after venous graft treatment solution in coronary artery bypass grafting. Journal of Thoracis and Cardiovascular Surgery. Jan. 2021, Vol. 161, Number 1, 96-106. https://doi.org/10.1016/j.jtcvs.2019.10.115. \29\ Lopez-Menendez J, Castro-Pinto M, and Fajardo E, Miguelena J, et al. Vein graft preservation with an endothelial damage inhibitor in isolated coronary artery bypass surgery: an observational propensity score-matched analysis. J Thorac Dis 2023;15(10):5549-5558. --------------------------------------------------------------------------- In the FY 2024 IPPS/LTCH proposed rule (88 FR 26800 through 26801), we also questioned whether the results from the Haime et al. (2018) \30\ study could be generalized to other patient groups, including nonveterans, women, or those from other racial or ethnic groups. We continue to question whether the demographic profiles in the Perrault, Szalkiewicz, and Haime studies that the applicant submitted were comparable with those of the U.S. Medicare patients who underwent CABG surgery. For its FY 2025 application, the applicant also cited the Lopez-Menendez et al. (2021) \31\ study, which was based on a European patient population that was predominantly male (82 percent to 90 percent). However, as we noted in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26800 through 26801), among the Medicare fee-for-service beneficiaries who underwent CABG surgery, male patients accounted for two-thirds (66 percent) of this population. Therefore, we continue to question whether the findings of these studies would be replicable among the Medicare population. --------------------------------------------------------------------------- \30\ Haime, M, McLean RR, and Kurgansky KE, et al (2018). Relationship between intra-operative vein graft treatment with DuraGraft[supreg] or saline and clinical outcomes after coronary artery bypass grafting, Expert Review of Cardiovascular Therapy, 16:12, 963-970. DOI: 10.1080/14779072.2018.1532289. \31\ Ibid. --------------------------------------------------------------------------- We are inviting public comments on whether DuraGraft[supreg] meets the substantial clinical improvement criterion. In this section, we summarize and respond to written public comments received in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for DuraGraft[supreg]. Comment: The applicant submitted a public comment in response to our question as to why two propensity match models were used in the propensity match comparison of the EU DuraGraft[supreg] Registry to the STS Registry that it presented during the New Technology Town Hall meeting. The applicant explained that the goal of propensity matching was to balance patient and technical factors predictive of mortality throughout the observation period and to correct for differences that may be encountered in the U.S. and Europe. The applicant stated that a primary propensity score model (PSM) with 35 variables (2,400 patients matched), and a secondary PSM with 25 variables (2,522 patients matched, sensitivity analysis) were used. The applicant noted that the propensity variables were chosen with a goal of comparing variables descriptive of (1) U.S. and Western European populations, (2) the general practice of cardiac surgery, and (3) standards of care for surgical technique. The applicant noted that an important set of variables that needed to be balanced were the components of the EuroScore II (ESII). ESII is comprised of 18 patient variables and, per the applicant, is considered to be the best predictor of peri-operative and early mortality. ESII variables relevant for shorter term mortality were supplemented with appropriate predictors for longer term mortality.32 33 34 --------------------------------------------------------------------------- \32\ Aldea, G.S., Bakaeen, F.G., Pal, J., Fremes, S., Head, S.J., Sabik, J., Rosengart, T., Kappetein, A.P., Thourani, V.H., Firestone, S., Mitchell, J.D., & Society of Thoracic Surgeons (2016). The Society of Thoracic Surgeons Clinical Practice Guidelines on Arterial Conduits for Coronary Artery Bypass Grafting. The Annals of thoracic surgery, 101(2), 801-809. https://doi.org/10.1016/j.athoracsur.2015.09.100. \33\ Kolh, P., Kurlansky, P., Cremer, J., Lawton, J., Siepe, M., & Fremes, S. (2016). Transatlantic Editorial: A Comparison Between European and North American Guidelines on Myocardial Revascularization. The Annals of thoracic surgery, 101(6), 2031- 2044. https://doi.org/10.1016/j.athoracsur.2016.02.062. \34\ Shahian, D.M., O'Brien, S.M., Sheng, S., Grover, F.L., Mayer, J.E., Jacobs, J.P., Weiss, J.M., Delong, E.R., Peterson, E.D., Weintraub, W.S., Grau-Sepulveda, M.V., Klein, L.W., Shaw, R.E., Garratt, K.N., Moussa, I.D., Shewan, C.M., Dangas, G.D., & Edwards, F.H. (2012). Predictors of long-term survival after coronary artery bypass grafting surgery: results from the Society of Thoracic Surgeons Adult Cardiac Surgery Database (the ASCERT study). Circulation, 125(12), 1491-1500. https://doi.org/10.1161/CIRCULATIONAHA.111.066902. --------------------------------------------------------------------------- The applicant noted that the set of variables for the primary PSM included 35 characteristics that are most strongly associated with mortality across the time periods (including 1-year post-CABG) and were consistently observed to have the highest degree of impact in the studies. The applicant stated that these variables include demographics, cardiac and pre-op surgical risk factors, coronary anatomy, and surgical/procedural key characteristics (for example, grafting strategy and conduit selection) to serve as the primary analysis. The applicant indicated that all characteristics in the ESII are included in the risk factors, with the exception of endocarditis, surgery on the thoracic aorta, weight of the intervention, and poor mobility, as they are not relevant to the subset of patients being propensity matched, or in the case of poor mobility, not collected in both databases. The applicant stressed that this list was reviewed and edited with FDA during the pre-submission process. To further allow for the selection of a cohort matched for standard of care and surgical technique between the European and U.S. populations, additional relevant variables were added including pre-op cardiac risk, coronary anatomy, and surgical technique. The applicant further noted that the set of variables for the secondary PSM included 25 of the 35 variables from the primary PSM, excluding characteristics of pre-op cardiac risk factors, coronary anatomy, and aspects of surgical technique. The applicant asserted that the secondary PSM serves as a sensitivity analysis to estimate whether the standard of care for the treatment of patients with advanced coronary artery disease and surgical techniques differ for patients in the two cohorts which are otherwise balanced for surgical risk factors, and whether these differences could affect mortality outcomes. Response: We thank the applicant for its comments. We also note that the applicant has provided the baseline demographic characteristics and surgical risk factors of the two cohorts before and after propensity score matching, which appears to demonstrate that the two cohorts were more similar in those characteristics and factors as a result of propensity score matching. We will take this information into consideration when deciding whether to approve new technology add-on payments for DuraGraft[supreg]. d. ELREXFIOTM (elranatamab-bcmm) Pfizer, Inc. submitted an application for new technology add-on payments for ELREXFIOTM for FY 2025. According to the applicant, ELREXFIOTM is a B-cell maturation antigen (BCMA) directed cluster of differentiation (CD)3 T-cell engager indicated for the treatment of adult patients with relapsed or refractory multiple myeloma (RRMM) who have received at least four prior lines of therapy, including a proteasome inhibitor (PI), an immunomodulatory agent (IMiD), and an anti-CD38 monoclonal antibody (mAb). Per the applicant, ELREXFIOTM is a bispecific, humanized immunoglobulin 2- alanine (IgG2[Delta]a) kappa antibody derived from two mAbs, administered as a fixed-dose, subcutaneous treatment. We note that the applicant submitted an application for new technology add-on payments for ELREXFIOTM for FY 2024 under the name elranatamab, as summarized in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26803 through 26809), but the technology did not meet the July 1, 2023 deadline for FDA approval or clearance of the technology and, [[Page 36044]] therefore, was not eligible for consideration for new technology add-on payments for FY 2024 (88 FR 58804). Please refer to the online application posting for ELREXFIOTM available at https://mearis.cms.gov/public/publications/ntap/NTP2310176PV9B, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, ELREXFIOTM was granted Biologics License Application (BLA) approval from FDA on August 14, 2023, for the treatment of adult patients with RRMM who have received at least four prior lines of therapy, including a PI, an IMiD, and an anti-CD38 mAb. According to the applicant, ELREXFIOTM was commercially available immediately after FDA approval. Per the applicant, the recommended doses of ELREXFIO\TM\ subcutaneous injection are step-up doses of 12 mg on day 1 and 32 mg on day 4, followed by a first treatment dose of 76 mg on day 8 and subsequent treatment doses as indicated in the label. The applicant noted that treatment doses may be administered in an inpatient or outpatient setting. Per the applicant, patients should be hospitalized for 48 hours after administration of the first step-up dose, and for 24 hours after administration of the second step-up dose. The applicant assumed that there would be a single inpatient stay, with one 44 mg vial used per dose, resulting in two doses (each a step-up dose) being administered. The applicant stated that effective October 1, 2023, the following ICD-10-PCS code may be used to uniquely describe procedures involving the use of ELREXFIOTM: XW013L9 (Introduction of elranatamab antineoplastic into subcutaneous tissue, percutaneous approach, new technology group 9). The applicant stated that C90.00 (Multiple myeloma not having achieved remission), C90.01 (Multiple myeloma in remission), C90.02 (Multiple myeloma in relapse), and Z51.12 (Encounter for antineoplastic immunotherapy) may be used to currently identify the indication for ELREXFIOTM under the ICD-10-CM coding system. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that ELREXFIOTM is not substantially similar to other currently available technologies because it is the only therapy approved for the treatment of patients with RRMM who have received 4 prior lines of therapy including a PI, IMiD, and mAb that uses a humanized IgG2a antibody for the mechanism of action. Per the applicant, it is also the only BCMA-directed bispecific antibody (bsAb) therapy with clinical study data in its prescribing information supporting use in patients who have received prior BCMA-directed therapy, and that therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for ELREXFIOTM for the applicant's complete statements in support of its assertion that ELREXFIOTM is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [[Page 36045]] [GRAPHIC] [TIFF OMITTED] TP02MY24.089 [[Page 36046]] [GRAPHIC] [TIFF OMITTED] TP02MY24.090 BILLING CODE 4120-01-C With regard to the newness criterion, similar to our discussion in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26804), we note that ELREXFIOTM may have a similar mechanism of action to that of TECVAYLI[supreg], for which we approved an application for new technology add-on payments for FY 2024 (88 FR 58891) for the treatment of adult patients with RRMM after four or more prior lines of therapy, including a PI, an IMiD, and an anti-CD38 mAb. As we previously noted, TECVAYLI[supreg]'s mechanism of action is described as a bsAb, with binding domains that simultaneously bind the BCMA target on tumor cells and the CD3 T-cell receptor (88 FR 58886). The applicant asserts that ELREXFIOTM has a unique CDR (the region of antibody that recognizes and binds to target epitopes) that is critical to the mechanism of action because it results in different targeted regions, impacting how the drug works to target the cancer cells. However, it is unclear how these differences result in a substantially different mechanism of action from TECVAYLI[supreg]. Because of the apparent similarity with the bsAb for ELREXFIOTM that uses binding domains that simultaneously bind the BCMA target on tumor cells and the CD3 T-cell receptor, we believe that the mechanism of action for ELREXFIOTM may be the same or similar to that of TECVAYLI[supreg]. The applicant also asserts that ELREXFIOTM is different from TECVAYLI[supreg] because the two are based on different immunoglobulin isotypes, and with the lower effector function of IgG2, ELREXFIOTM should only activate T-cells in the presence of BCMA and thus should only stimulate an immune response in the tumor. Based on our understanding, however, that this may relate to the risk of adverse event from ELREXFIOTM administration but is not critical to the way the drug treats the underlying disease, we question whether this would therefore relate to an assessment of substantial clinical improvement, rather than of substantial similarity. We also note that ELREXFIOTM and TECVAYLI[supreg] may treat the same or similar disease (RRMM) in the same or similar patient population (patients who have previously received a PI, IMiD, and an anti-CD38 mAb). The applicant claims ELREXFIOTM is different from TECVAYLI[supreg] because the prescribing information includes a new subpopulation, the patient population that had received prior BCMA- directed therapy. However, we believe the lack of inclusion of this population in the prescribing information for TECVAYLI[supreg] does not necessarily exclude the use of TECVAYLI[supreg] in this patient population, nor does the FDA prescribing information for TECVAYLI[supreg] specifically exclude this patient population. As such, it is unclear whether ELREXFIOTM would in fact treat a patient population different from TECVAYLI[supreg]. Accordingly, as it appears that ELREXFIOTM and TECVAYLI[supreg] may use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other. We note that if we determine that this technology is substantially similar to TECVAYLI[supreg], we believe the newness period for this technology would begin on November 9, 2022, the date TECVAYLI[supreg] became commercially available. Furthermore, we believe another applicant for FY 2025 new technology add-on payments, TALVEYTM, may also be substantially similar to ELREXFIOTM. Per the application for TALVEYTM, TALVEYTM is a bispecific antibody approved for the treatment of adults with RRMM who have received at least four prior lines of therapy, including a PI, IMiD, and an anti- CD38 monoclonal antibody. The applicant for TALVEYTM states TALVEYTM recruits CD3-expressing T cells to myeloma cells that express GPRC5D, resulting in activation of the T cell receptor pathway and lysis of GPRC5D-expressing MM cells. Per the applicant for TALVEYTM, TALVEYTM was available for sale immediately after its approval on August 9, 2023. We [[Page 36047]] believe TALVEYTM may be substantially similar to ELREXFIOTM because it is also a bispecific antibody that treats RRMM in patients who have previously received a PI, IMiD, and an anti-CD38 mAb. Additionally, we note that similar to ELREXFIOTM, the prescribing information for TALVEYTM includes the population with prior exposure to BCMA T-cell redirection therapy. Accordingly, as it appears that ELREXFIOTM and TALVEYTM would use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and would treat the same or similar disease in the same or similar patient population, we believe that these technologies may also be substantially similar to each other such that they should be considered as a single application for purposes of new technology add-on payments. We note that if ELREXFIOTM is determined to only be substantially similar to TALVEYTM, and not TECVAYLI[supreg], we believe the newness period for ELREXFIOTM would begin on August 9, 2023, the date TALVEYTM received FDA approval. We are interested in receiving information on how these technologies may differ from each other with respect to the substantial similarity and newness criteria, to inform our analysis of whether ELREXFIOTM is substantially similar to TALVEYTM and/or TECVAYLI[supreg]. We are inviting public comments on whether ELREXFIOTM is substantially similar to existing technologies and whether ELREXFIOTM meets the newness criterion. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for ELREXFIOTM, the applicant searched the FY 2022 MedPAR for cases reporting one of the following ICD-10-CM codes in any position: C90.00 (Multiple myeloma not having achieved remission), C90.01 (Multiple myeloma in remission), or C90.02 (Multiple myeloma in relapse). Using the inclusion/exclusion criteria described in the following table, the applicant identified 4,689 claims mapping to five MS-DRGs: MS-DRGs 840, 841, and 842 (Lymphoma and Non-Acute Leukemia with MCC, with CC, and without CC/MCC, respectively), and MS-DRGs 846 and 847 (Chemotherapy without Acute Leukemia as Secondary Diagnosis with MCC and with CC, respectively). The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $170,699, which exceeded the average case-weighted threshold amount of $77,190. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that ELREXFIOTM meets the cost criterion. BILLING CODE 4120-01-P [[Page 36048]] [GRAPHIC] [TIFF OMITTED] TP02MY24.091 We are inviting public comments on whether ELREXFIOTM meets the cost criterion. With regards to the substantial clinical improvement criterion, the applicant asserted that ELREXFIOTM represents a substantial clinical improvement over existing technologies because it is a new treatment option for late-line RRMM patients who are refractory to or otherwise ineligible for existing therapy. Per the applicant, it significantly improves outcomes compared to existing therapy (Cohort A objective response rate (ORR) of 57.7 percent with a complete response (CR) or better achieved in 25.8 percent and very good partial response (VGPR) in 25.8 percent; Cohort B ORR of 33.3 percent with duration of response (DOR) of 84.3 percent at 9 months), has a manageable safety profile, and shorter hospitalization than TECVAYLI[supreg] and TALVEYTM. The applicant provided nine studies assessing ELREXFIOTM to support these claims, as well as 12 background articles about RRMM and comparator technologies.\35\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for ELREXFIOTM for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \35\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- [[Page 36049]] [GRAPHIC] [TIFF OMITTED] TP02MY24.092 [[Page 36050]] [GRAPHIC] [TIFF OMITTED] TP02MY24.093 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether ELREXFIOTM meets the substantial clinical improvement criterion. With respect to the claim ELREXFIOTM is a new treatment option for late-line patients with RRMM who are refractory to existing therapies or otherwise ineligible for or unable to access them, the applicant states the nature of the disease is such that patients typically become refractory to the available treatment options or patients may be unable to access some therapies for other reasons. The applicant further notes patients need new therapies with new mechanisms of action that can provide better efficacy, extend the duration of response, and be available to a larger subset of the late-line RRMM population, particularly patients with prior BCMA-directed therapy exposure. The applicant states that ELREXFIOTM addresses these limitations since it does not require patient-specific manufacturing and is the only BCMA-directed bispecific antibody therapy that has clinical study data on outcomes for patients exposed to prior BCMA-directed therapy in its prescribing information. We note the evidence presented does not identify a specific population that would benefit from ELREXFIOTM that would not be eligible for or benefit from other therapies for late-line RRMM, including TECVAYLI[supreg], TALVEYTM, CARVYKTI[supreg], and ABECMA[supreg]. With regard to the population with prior BCMA-directed therapy exposure, as noted previously, the prescribing information for TALVEYTM also includes efficacy data in this population and the lack of inclusion of this population in the prescribing information for TECVAYLI[supreg] does not exclude the use of this drug for these patients. With respect to the claim that ELREXFIOTM is the only BCMA-directed bispecific antibody with clinical study data in the prescribing information to support use in patients who have been treated with prior BCMA-directed therapy, the applicant states that although clinical studies evaluating TECVAYLI[supreg] included prior BCMA-exposed RRMM patients, in Section 14 of the prescribing information,\36\ the [[Page 36051]] FDA-approved labeling does not acknowledge outcomes or safety data for prior BCMA-exposed patients. Furthermore, the applicant contends this lack of inclusion suggests that prior-BCMA exposed patients continue to have a high unmet need despite the availability of TECVAYLI[supreg], and that the inclusion of this clinical study data in ELREXFIOTM's prescribing information suggests that ELREXFIOTM is able to fill this unmet need. However, as noted previously, the lack of inclusion of similar study data in TECVAYLI[supreg]'s prescribing information does not exclude the use of this drug in these patients. Additionally, TALVEYTM is a bsAb that was also studied in this patient population and has an indication for patients with prior BCMA-directed therapy. --------------------------------------------------------------------------- \36\ TECVAYLI (teclistamab-cqyv), injection, for subcutaneous use; Janssen Biotech, Inc., 2023. --------------------------------------------------------------------------- With respect to the claim that CAR T-cell therapies are largely unavailable to Medicare beneficiaries with late-line RRMM, the applicant states CAR T-cells take a significant amount of time to manufacture, and given the rapid nature of RRMM, some patients may die or become ineligible for treatment by the time the CAR T-cells are available for infusion. However, we note that TECVAYLI[supreg] and TALVEYTM have also received FDA approval and would therefore be options for patients who are unable to access or receive CAR T-cell therapy. The applicant states that MM is an incurable malignancy and that patients' ability to respond to therapy diminishes over time, leading to a reduced duration of response and eventually exhausting available therapy options to manage the disease. The applicant asserts that patients typically undergo several lines of therapy before exhausting therapy options and succumbing to the disease. The applicant references the low objective response rates (ORRs) of selinexor and conventional chemotherapy in RRMM patients. We note there are several treatments available to patients with RRMM who have received at least four prior lines of therapy including a PI, an IMiD, and an anti-CD38 mAb, such as TECVAYLI[supreg], TALVEYTM, ABECMA[supreg], and CARVYKTI[supreg]. It is not clear from the evidence provided that there is a patient population eligible for and responsive to ELREXFIOTM that is neither eligible for nor responsive to any of these other available therapies. The applicant further claims that ELREXFIOTM's generally manageable safety profile without dysgeusia and other toxicities that severely impact quality of life, in conjunction with the improved efficacy in late-line RRMM, makes it a substantial clinical improvement treatment over existing therapies. Additionally, the applicant asserts that dysgeusia and nail-related and skin-related toxicities that reduce quality of life with TALVEYTM are not reported with ELREXFIOTM. However, the safety profile of ELREXFIOTM was not compared to ABECMA[supreg], CARVYKTI[supreg], or TECVAYLI[supreg]. We also note we did not receive evidence related to improved efficacy that compares ELREXFIOTM with ABECMA[supreg], CARVYKTI[supreg], TALVEYTM, or TECVAYLI[supreg], and we question if ELREXFIOTM improves efficacy relative to these other therapies. With respect to the claim that ELREXFIOTM significantly improves outcomes compared to existing therapies approved for late-line RRMM, including prior BCMA-exposed patients, the applicant provides study results from MagnetisMM-3, an open-label, phase 2 study where after receiving two step-up priming doses, patients received subcutaneous ELREXFIOTM once weekly in 28-day cycles, which after six cycles, was followed by once every 2 weeks for persistent responders.\37\ The applicant stated the ORR for ELREXFIOTM was 61 percent and the percentage of patients that had at least a complete response was 37.4 percent after a median follow-up of 17.6 months in patients with RRMM and no prior exposure to BCMA-directed therapy.\38\ The applicant acknowledges the lack of head-to-head studies and submits indirect comparison analyses comparing ELREXFIOTM to belantamab, selinexor-dexamethasone, real- world physician's choice of treatment, real-world external control arms, and TECVAYLI[supreg] in patients with triple-class refractory multiple myeloma. The referenced indirect comparisons by Hlavacek et al. (2023) \39\ and Costa et al. (2023) 40 41 showed the ORR for ELREXFIOTM was significantly higher compared to belantamab, selinexor-dexamethasone, real-world physician's choice of treatment based on local clinical practice, and real-world external control arms. We note, however, that no similar comparative analyses were provided by the applicant to compare ELREXFIOTM to TALVEYTM ABECMA[supreg], or CARVYKTI[supreg] . In the absence of direct comparative trials between ELREXFIOTM and TECVAYLI[supreg], the applicant submitted the results of an unanchored matching-adjusted indirect comparison (MAIC) between the MagnetisMM-3 study, previously described, and the MajesTEC-1 study, assessing the relative efficacy of the two therapies in patients with relapsed or refractory MM na[iuml]ve to prior BCMA-directed therapy (Isha Mol et al., 2023).\42\ MajesTEC-1 was an open-label, phase 1-2 study where patients with RRMM and no prior exposure to BCMA-targeted therapy received a weekly subcutaneous injection of TECVAYLI[supreg] after two step-up doses.\43\ As stated by the applicant, the results of the MAIC demonstrate ELREXFIOTM significantly improved ORR and PFS versus TECVAYLI[supreg]. We note, however, that the mechanism used in the MAIC to reweight MagnetisMM-3 patients to match the baseline characteristics of patients from MajesTEC-1 is unclear, as is the sensitivity analysis in which missing values of the adjusted baseline characteristics for ELREXFIOTM patients were imputed by a random sample of the observations in MagnetisMM-3 to potentially increase the effective sample size. In addition, while the ORR and PFS in the two analyses (base case adjusted and sensitivity analysis) were significantly improved with ELREXFIOTM over TECVAYLI[supreg], we note that the confidence intervals were wide, reducing the certainty in these conclusions. The ORR odds ratio 95 percent confidence interval was 1.01 to 3.19 for the base case adjusted analysis and 1.04 to 3.14 for the sensitivity analysis. Furthermore, other outcomes [[Page 36052]] measured, such as the duration of response and overall survival, did not demonstrate significant improvement with ELREXFIOTM. Additionally, we note that with regard to the claim that ELREXFIOTM significantly improves outcomes specifically in RRMM patients who have had prior BMCA-directed therapy, the applicant references the ELREXFIOTM prescribing information and additional MagnetisMM-3 Cohort B data showing an ORR of 33.3 percent in patients with prior BCMA-directed antibody drug conjugate (ADC) or CAR T-cell therapy. However, we note that TECVAYLI[supreg] and TALVEYTM may also be treatment options for BCMA-exposed patients and we would appreciate information on comparative efficacy between ELREXFIOTM and these treatment options in the prior BCMA-directed therapy population. --------------------------------------------------------------------------- \37\ Lesokhin AM, Tomasson MH, Arnulf B, et al. Elranatamab in relapsed or refractory multiple myeloma: Phase 2 MagnetisMM-3 trial results. Nat Med. 2023 Aug 15. Online ahead of print. \38\ Michael H. Tomasson, et al., Long-Term Efficacy and Safety of Elranatamab Monotherapy in the Phase 2 MagnetisMM-3 Trial in Relapsed or Refractory Multiple Myeloma. Oral presentation at: 65th American Society of Hematology (ASH) Annual Meeting; 2023 Dec. 9-12. \39\ Hlavacek P, Mol I, Hu Y, et al. Indirect treatment comparison of elranatamab with belmaf, sel-dex, and real-world physician's choice of treatment in patients with triple-class exposed relapsed/refractory multiple myeloma. Presented at the European Hematology Association (EHA) Congress, 2023 June 8-11, Frankfurt, Germany. \40\ Costa LJ, LeBlanc TW, Tesch H, et al. An indirect comparison of elranatamab's (ELRA) objective response rate (ORR) from MagnetisMM-3 (MM-3) versus real-world external control arms in triple-class refractory (TCR) multiple myeloma (MM). Presented at the European Hematology Association (EHA) Congress, 2023 June 8-11, Frankfurt, Germany. \41\ Costa LJ, et al., An Indirect Comparison of Elranatamab's Progression-Free Survival and Overall Survival from MagnetisMM-3 Versus Real-World External Control Arms in Triple-Class Refractory Multiple Myeloma. Abstract presented at the 65th American Society of Hematology (ASH) Annual Meeting; 2023 Dec. 9-12. \42\ Isha Mol, et al., A Matching-Adjusted Indirect Comparison of the Efficacy of Elranatamab and Teclistamab in Patients with Triple-Class Exposed/Refractory Multiple Myeloma. Oral presentation at: 65th American Society of Hematology (ASH) Annual Meeting; 2023 Dec. 9-12. \43\ Moreau P, Garfall AL, van de Donk NWCJ, et al. Teclistamab in Relapsed or Refractory Multiple Myeloma. NEJM. 2022 Aug 11. --------------------------------------------------------------------------- With respect to the claim that ELREXFIOTM offers fewer hospitalization days during the step-up dosing period than other bispecific antibodies approved for patients with RRMM, thus lowering barriers to patient access, the applicant references the prescribing information for ELREXFIOTM, TECVAYLI[supreg], and TALVEYTM to indicate that assuming patients are not sent home between step-up doses, based on the step-up dosing schedules, the patient would be hospitalized for 5 days with ELREXFIOTM, 9 days with TECVAYLI[supreg], and 9 to 12 days with TALVEYTM. While the shorter step-up dosing may lead to a shorter hospitalization, the applicant assumes, but does not demonstrate that the shorter step- up dosing period and potentially shorter hospitalization would lower barriers to patient access. Additionally, we note that there are other variables besides duration of inpatient stay for the step-up dosing that may affect availability or access to therapies, such that a shorter step-up dosing duration may not necessarily result in better access to therapy. For instance, social, financial, age-related, prior therapy, and patient and provider dosing preferences may also affect access to therapy. Furthermore, while the shorter step-up dosing schedule should theoretically lead to a shorter hospitalization, we note that the risk and severity of adverse drug events and patient response could vary by drug, and that no clinical data was provided to support this claim. We are inviting public comments on whether ELREXFIOTM meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for ELREXFIOTM. e. FloPatch FP120 Flosonics Medical (R.A. 1929803 Ontario Corp.) submitted an application for new technology add-on payments for FloPatch FP120 for FY 2025. According to the applicant, FloPatch FP120 is a wireless, wearable, continuous wave (4 MHz) Doppler ultrasound device that adheres over peripheral vessels (that is, carotid & jugular) that assesses blood flow in the peripheral vessels, enabling rapid and repeatable dynamic assessments of both arterial and venous flow simultaneously. According to the applicant, the FloPatch FP120 cardiovascular blood flowmeter adheres to a patient's neck (or any other major vessel) and transmits Doppler-shifted ultrasonic waves from the transducer to the artery and vein at a fixed angle of insonation that are then reflected by moving blood cells back to the transducer. Per the applicant, the signal processing unit wirelessly outputs data to a secure iOS mobile medical application, which displays metrics from the Doppler signal, such as maximal velocity trace and corrected flow time, in a user-friendly interface. Per the applicant, FloPatch FP120 will optimize clinical workflow, is easy-to-use and hands-free, cloud- connected, and can be deployed in under one minute, providing instantaneous results. Please refer to the online application posting for FloPatch FP120, available at https://mearis.cms.gov/public/publications/ntap/NTP231017D56F4, for additional detail describing the technology and the types of conditions that the technology might help diagnose and/or treat. With respect to the newness criterion, according to the applicant, FloPatch FP120 received 510(k) clearance from FDA on May 3, 2023 for use for the noninvasive assessment of blood flow in the carotid artery. Per the applicant, in a more recent FDA 510(k) submission, the proposed indication is for use for the noninvasive assessment of blood flow in peripheral vasculature. However, based on the application submitted by the applicant, the new technology add-on payment application for FloPatch FP120 is not eligible for consideration for FY 2025 for the proposed indication (for use for the noninvasive assessment of blood flow in peripheral vasculature) because documentation of FDA acceptance or filing of the marketing authorization request, that indicates that FDA has determined that the application is sufficiently complete to allow for substantive review by FDA, was not provided to CMS at the time of new technology add-on payment application submission. As such, the new technology add-on payment application for FloPatch FP120 is only eligible for consideration for FY 2025 for the narrower indication for use for the noninvasive assessment of blood flow in carotid artery. We note that prior to the May 3, 2023 clearance, there were two FDA 510(k) clearances for the FloPatch FP120; one obtained in 2022 and one in 2020. The indications in the 2020, 2022, and 2023 clearances are identical, that is, for use for the noninvasive assessment of blood flow in the carotid artery.\44\ In addition, the 2020 clearance was based on substantial equivalence to the FloPatch FP110 device,\45\ which was an earlier version of FloPatch FP120 and was also FDA- cleared. According to the applicant, FloPatch FP120 was commercially available for this use as of January 1, 2023. However, as noted earlier, the provided FDA 510(k) clearance was dated May 3, 2023. Because the market availability date as indicated by the applicant preceded the 2023 clearance date, and because the 2020 and 2022 clearances had the same indication as the 2023 clearance, we question when the technology first became commercially available for use for the noninvasive assessment of blood flow in the carotid artery and request additional information on the market availability date for this indication. Per the applicant, one FloPatch FP120 device would be used per inpatient stay. --------------------------------------------------------------------------- \44\ K223843, May 3, 2023; K222242, December 9, 2022; and K200337, March 24, 2020. \45\ K191388, June 21, 2019. --------------------------------------------------------------------------- According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify FloPatch FP120. We note that the applicant submitted a request for approval for a unique ICD-10-PCS procedure code for FloPatch FP120 beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for FloPatch FP120 under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered new for the purpose of new technology add-on payments. [[Page 36053]] With respect to the substantial similarity criteria, the applicant asserted that FloPatch FP120 is not substantially similar to other currently available technologies because FloPatch FP120 offers real- time, non-invasive monitoring of hemodynamic changes of both the arterial and venous blood flow, improving fluid management decisions. Per the applicant, FloPatch FP120 surpasses current methods by providing continuous data, enhancing patient safety, and addressing unmet clinical needs for immediate, precise assessments, and therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for FloPatch FP120, for the applicant's complete statements in support of its assertion that FloPatch FP120 is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.094 BILLING CODE 4120-01-C [[Page 36054]] We note the following concerns with regard to the newness criterion. With respect to the first substantial similarity criterion, whether FloPatch FP120 uses the same or similar mechanism of action for a therapeutic outcome when compared to existing technologies, we note we did not receive information from the applicant regarding predicate devices for FloPatch FP120 that were previously FDA-cleared in its discussion of existing technologies. As noted, there are three prior FDA 510(k) clearances for the FloPatch FP120, with the same indication for use for the noninvasive assessment of blood flow in the carotid artery.\46\ In addition, the 2020 clearance was based on substantial equivalence to the FloPatch FP110 device,\47\ which was an earlier version of FloPatch FP120 and was also FDA-cleared. We note that all of the FloPatch FP120 FDA-cleared devices, as well as the FP110 version have an identical method of attachment of the ultrasound probe to the human body, and the same intended use and indications for use. Accordingly, as the technology was already approved for use for this same indication outside of the 2- to 3-year newness period, it appears that it would no longer be considered new for purposes of new technology add-on payments. --------------------------------------------------------------------------- \46\ K223843, May 3, 2023; K222242, December 9, 2022; and K200337, March 24, 2020. \47\ K191388, June 21, 2019. --------------------------------------------------------------------------- In addition, we question whether a different placement method or the addition of a wearable functionality for the noninvasive assessment of blood flow would constitute a different mechanism of action, and also whether these differences may instead be relevant to the assessment of substantial clinical improvement, rather than of newness. For example, while the applicant described FloPatch FP120 as user- friendly, we question whether ease-of-use in itself represents a mechanism of action unique from existing technologies for a therapeutic outcome, as the primary underlying mechanism of action is still Doppler ultrasound technology. With respect to the second substantial similarity criterion, that is, whether a product is assigned to the same or a different MS-DRG, although the applicant asserts that the device is new and has not undergone sufficient review to be recognized as a treatment within the existing MS-DRGs, we note that the applicant stated that FloPatch FP120 could be relevant to existing MS-DRGs that pertain to septicemia or severe sepsis for the assessment of volume responsiveness. We believe that, based on its indication, cases involving the use FloPatch FP120 would be assigned to the same MS-DRGs as those involving existing technologies used for invasive and non-invasive measurements of blood flow, such as for patients with septicemia or severe sepsis. With respect to the third substantial similarity criterion, that is, whether the technology involves treatment of the same or similar type of disease or patient population when compared to an existing technology, the applicant maintained that existing technologies do not provide clinicians with the information they need, and while FloPatch LP120 serves a similar purpose as existing technology, its process has been optimized by providing a safer, more accurate, and instantaneous method of assessment. While this may be relevant to the assessment of substantial clinical improvement, it does not appear to be related to newness, and we remain unclear about how the patient population for which FloPatch FP120 is used differs from other patients for which existing non-invasive (for example, Doppler ultrasound devices) and invasive technologies are used for hemodynamic monitoring in a same or similar type of disease (such as septicemia or severe sepsis). Accordingly, as it appears that the May 3, 2023 FDA 510(k) clearance and prior FDA 510(k) clearances for FloPatch FP120 may use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other. We note that if FloPatch FP120 as described in its 2023 FDA 510(k) clearance is substantially similar to prior versions as described in the 2022 and 2020 FDA 510(k) clearances, we believe the newness period for this technology would begin on March 24, 2020 with the earliest FDA 510(k) clearance date for FloPatch FP120 (K200337) and therefore, because the 3-year anniversary date of the technology's entry onto the U.S. market (March 24, 2023) occurred in FY 2023, the technology would no longer be considered new and would not be eligible for new technology add-on payments for FY 2025. We are inviting public comments on whether FloPatch FP120 is substantially similar to existing technologies and whether FloPatch FP120 meets the newness criterion. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for FloPatch FP120, the applicant searched the FY 2022 MedPAR for cases with ICD-10-CM diagnosis code category of E877 (Fluid overload, unspecified) and MS- DRG codes for septicemia or severe sepsis. Using the inclusion/ exclusion criteria described in the following table, the applicant identified 690,320 cases mapping to septicemia or severe sepsis MS- DRGs. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $93,703, which exceeded the average case-weighted threshold amount of $70,142. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that FloPatch FP120 meets the cost criterion. BILLING CODE 4120-01-P [[Page 36055]] [GRAPHIC] [TIFF OMITTED] TP02MY24.095 BILLING CODE 4120-01-C We note the following concern regarding the cost criterion. Per the applicant, FloPatch FP120 is not indicated for use for a particular disease or diagnosis, but rather to assess changes in blood flow in response to a preload challenge and that it monitors hemodynamic change in response to a clinical intervention. We note that the applicant limited their coding determination and cost analysis to cases associated with a diagnosis of septicemia or severe sepsis with the identified MS-DRGs, 870, 871, and 872, as these are the cases for which FloPatch FP120 is best suited. However, the applicant stated that patients who are categorized under MS-DRGs other than 870, 871, and 872 can develop sepsis even though they are not initially admitted under a sepsis-related DRG, such as post-surgical patients or patients admitted for acute conditions like heart failure or chronic illnesses such as diabetes or renal disease. As these patients may also require vigilant monitoring for sepsis and fluid overload in a broader range of clinical scenarios, we are interested in additional information regarding whether such cases using the technology would map to other DRGs, and if those cases should also be included in the cost analysis. We are inviting public comments on whether FloPatch FP120 meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that FloPatch FP120 overcomes barriers associated with traditional flow-directed therapies, which are often invasive and require specific expertise, by offering a non-invasive, user-friendly alternative. Per the applicant, the FloPatch FP120 makes precision fluid management more accessible, enabling early detection of preload unresponsiveness, thereby minimizing complications from over- resuscitation. The applicant asserted that FloPatch FP120 offers a treatment option for a patient population unresponsive to, or ineligible for, currently available treatments; offers the ability to diagnose a medical condition in a patient population where that medical condition is currently undetectable or offers the ability to diagnose a medical condition earlier in a patient population than allowed by currently available methods; and that use of FloPatch FP120 significantly improves clinical outcomes relative to services or technologies previously available. The applicant provided five studies to support these claims. We also note that seven other articles submitted as supporting evidence should more appropriately be characterized as background articles because they do not directly assess the use of FloPatch FP120. Instead, those seven articles focus on the relationship between fluid responsiveness status during septic shock resuscitation.\48\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for FloPatch FP120 for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \48\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- [[Page 36056]] [GRAPHIC] [TIFF OMITTED] TP02MY24.096 We note the following concerns regarding whether FloPatch FP120 meets the substantial clinical improvement criterion. In support of its assertion that FloPatch FP120 offers a treatment option for a patient population unresponsive to, or ineligible for, currently available treatments, the applicant stated that FloPatch FP120 improves patient accessibility to flow-directed therapy. The applicant referred to the Kenny et al. (2021a) \49\ study that focused on a novel, hands-free CW Doppler patch developed for easily and continuously monitoring changes in blood flow velocities in the common carotid artery. The study included in vitro experiments conducted using moving string and blood-mimicking flow phantoms; a small usability study with 22 participants, and an in vivo proof-of-concept study with one healthy volunteer and one congestive heart failure patient. While the study found that the CW Doppler patch demonstrated accuracy in identifying changes in target velocity in string and flow phantom experiments, that it was easy to use, and that the Doppler patch could continuously record and track instantaneous changes in carotid velocity time integral (VTI) during a passive leg raise, we question if the evidence demonstrates that the FloPatch FP120 substantially improves patient accessibility to flow directed therapy relative to existing technologies. We would be interested in evidence comparing the use of FloPatch FP120 and existing technologies to demonstrate improvements in patient accessibility. In addition, we note that the study had small sample sizes, which may raise concerns about the reliability of the findings. --------------------------------------------------------------------------- \49\ Kenny J-[Eacute]S, Munding CE, Eibl JK, et al. (2021a) A novel, hands-free ultrasound patch for continuous monitoring of quantitative Doppler in the carotid artery. Scientific Reports 11(1):1-11. --------------------------------------------------------------------------- To support its claim that FloPatch FP120 improves patient accessibility to flow-directed therapy, the applicant also included findings from the Kenny et al. (2023a) \50\ study about the time cost of physiologically ineffective intravenous fluid in the emergency department (ED). Per the applicant, this study sought to [[Page 36057]] quantify the burden of fluid unresponsiveness early in ED care and calculate the time spent providing physiologically ineffective IV fluid using FloPatch FP120. It was a prospective study design, using a convenience sample of 51 adult patients presenting to a single community ED requiring IV fluid expansion for any indication, and identified 86 preload challenges, and 19,667 carotid Doppler beats. The study authors concluded that a clinically significant fraction of fluid unresponsive or refractory patients was observed early in their ED care, and a considerable amount of time was spent providing physiologically ineffective IV fluid, and that these findings may indicate an area in ED care where using wearable Doppler ultrasound technology, like FloPatch FP120, would improve clinical efficiency. We question whether these findings can be replicated in studies with a larger sample. We also question if a study using a patient sample representative of those potentially appropriate for FloPatch FP120 would yield similar results as one using a convenience sample. In addition, we are interested in whether a multi-center trial would generate the same result as a single-site study, where site-specific attributes could potentially confound study results, reducing the reliability of the findings. --------------------------------------------------------------------------- \50\ Kenny J-[Eacute]S, Gibbs SO, Johnston D, et al. (2023a) The time cost of physiologically ineffective intravenous fluids in the emergency department: an observational pilot study employing wearable Doppler ultrasound. Journal of Intensive Care 11:7 https://doi.org/10.1186/s40560-023-00655-6. --------------------------------------------------------------------------- The applicant also asserted that FloPatch FP120 is able to diagnose sepsis in a population where sepsis is currently undetectable, or to diagnose it earlier than currently available technologies. The applicant claimed that diagnosing preload unresponsiveness early in care is important because doing so reduces complications. However, although the applicant provided studies demonstrating that FloPatch FP120 can diagnose sepsis, these studies do not appear to demonstrate that the use of the technology to make a diagnosis affected the management of the patients, as required under Sec. 412.87(b)(1)(ii)(B). For example, in the Kenny et al. (2023a) \51\ study on time cost of physiologically ineffective intravenous fluids in the ED, as discussed earlier, there was no evidence linking the use of FloPatch FP120 to changes in the management of patients such as initiating or discontinuing IV fluid expansion. --------------------------------------------------------------------------- \51\ Kenny J-[Eacute]S, Gibbs SO, Johnston D, et al. (2023a) The time cost of physiologically ineffective intravenous fluids in the emergency department: an observational pilot study employing wearable Doppler ultrasound. Journal of Intensive Care 11:7 https://doi.org/10.1186/s40560-023-00655-6. --------------------------------------------------------------------------- To further support its claim that diagnosing preload unresponsiveness early in care is important because doing so reduces complications, the applicant also used the Kenny et al. (2021c) \52\ study about correlation between carotid Doppler ultrasonography and stroke volume. The study found that compared with existing handheld Doppler devices, FloPatch FP120 was able to capture and analyze a large number of cardiac cycles, account for inherent SV variation over many cardiorespiratory cycles, and eliminate the effects of human errors. The applicant hypothesized that when measured over many cardiac cycles, monitoring SV change using FloPatch FP120 might support diagnosis and management of evolving hypovolemia. While this study and those discussed earlier demonstrated that FloPatch FP120 provided noninvasive assessment of blood flow to determine SV changes, similar to our previous concern, we remain interested in evidence showing how use of the technology to make a diagnosis affects the management of patients, such as the use of FloPatch FP120 to initiate or discontinue IV fluid expansion in response to the observed SV changes. --------------------------------------------------------------------------- \52\ Kenny JS, Barjaktarevic I, Mackenzie DC, et al. Carotid Doppler ultrasonography correlates with stroke volume in a human model of mypovolaemia and resuscitation: analysis of 48 570 cycles. British Journal of Anesthesia 2021c. 127(2):E62-E63. --------------------------------------------------------------------------- The applicant also referred to the findings of the Kenny et al. (2023b) \53\ study on simultaneous venous-arterial Doppler during preload augmentation to support its claim that diagnosing preload unresponsiveness early in care is important because it reduces complications. In that study, the researchers concluded that FloPatch FP120 (referenced as the wearable Doppler biosensor) can help identify patients with dynamic fluid intolerance, potentially guiding IV fluid management and preventing downstream complications and costs. We are concerned that the small clinical sample size and presence of potential confounders could call into question the reliability and validity of the findings. In addition, we note that this study does not appear to demonstrate that use of FloPatch FP120 to assess preload responsiveness affected the management of the patients, as the study states that the treating clinician was blinded to the results of the wearable ultrasound and that the choice for preload augmentation was at the discretion of the treating clinician. --------------------------------------------------------------------------- \53\ Kenny JS, Gibbs SO, Eibl JK, et al. (2023b) Simultaneous venous-arterial Doppler during preload augmentation: illustrating the Doppler Starling curve. Ultrasound J Jul 28;15(1):32. https://doi.org10.1186/s13089-023-00330-9. --------------------------------------------------------------------------- To support the assertion that FloPatch FP120 significantly improves clinical outcomes relative to services or technologies previously available, the applicant claimed that current services for sepsis patients are providing IV fluids without flow guidance, and referred to three Kenny studies (2021a, 2023a, and 2023b), discussed earlier. As discussed, we are interested in additional evidence that assesses the impact of FloPatch FP120 compared to existing technologies that can be used to provide flow guidance on clinical outcomes. We are inviting public comments on whether FloPatch FP120 meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for FloPatch FP120. f. HEPZATOTM KIT (Melphalan for Injection/Hepatic Delivery System) Delcath System submitted an application for new technology add-on payments for HEPZATOTM KIT for FY 2025. According to the applicant, HEPZATOTM KIT is a drug/device combination product consisting of melphalan and the Hepatic Delivery System (HDS), indicated as a liver-directed treatment for adult patients with uveal melanoma with unresectable hepatic metastases. Per the applicant, the HDS is used to perform percutaneous hepatic perfusion (PHP), an intensive local hepatic chemotherapy procedure, in which the alkylating agent melphalan hydrochloride is delivered intra-arterially to the liver with simultaneous extracorporeal filtration of hepatic venous blood return (hemofiltration). Please refer to the online application posting for HEPZATOTM KIT, available at https://mearis.cms.gov/public/publications/ntap/NTP2310160RLLX, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, HEPZATOTM KIT was granted approval as a New Drug Application (NDA) from FDA on August 14, 2023, for use as a liver-directed treatment for adult patients with uveal melanoma with unresectable hepatic metastases affecting less than 50 percent of the liver and no extrahepatic disease or extrahepatic disease limited to the bone, lymph nodes, subcutaneous tissues, or lung that is amenable to resection or radiation. According to the [[Page 36058]] applicant, the technology became available for sale on January 8, 2024, because manufacturing did not commence until after FDA approval was granted. Melphalan hydrochloride, a component of the HEPZATOTM KIT, is administered by intra-arterial infusion into the hepatic artery at a dose of 3 mg/kg of body weight with a maximum dose of 220 mg during a single HEPZATO treatment. The drug is infused over 30 minutes, followed by a 30-minute washout period. According to the applicant, treatments should be administered every 6 to 8 weeks, but can be delayed until recovery from toxicities, and as per clinical judgement. The applicant stated that, effective October 1, 2023, the following ICD-10-PCS code may be used to uniquely describe procedures involving the use of HEPZATOTM KIT: XW053T9 (Introduction of melphalan hydrochloride antineoplastic into peripheral artery, percutaneous approach, new technology group 9). The applicant provided a list of diagnosis codes that may be used to currently identify the indication for HEPZATOTM KIT under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD- 10-CM and ICD-10-PCS codes provided by the applicant. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that HEPZATOTM KIT is not substantially similar to other currently available technologies because it offers the first liver-directed treatment option to patients with liver-dominant metastatic ocular melanoma (mOM) who may be poor candidates for liver resection and/or who may have difficulty tolerating systemic chemotherapy. According to the applicant, HEPZATOTM KIT uses a unique PHP procedure to isolate liver circulation and deliver a high concentration of melphalan to liver tumors via infusion followed by filtration of the hepatic venous flow to remove melphalan out of the blood with extracorporeal filters, and that therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for HEPZATOTM KIT for the applicant's complete statements in support of its assertion that HEPZATOTM KIT is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [[Page 36059]] [GRAPHIC] [TIFF OMITTED] TP02MY24.097 BILLING CODE 4120-01-C [[Page 36060]] We are inviting public comments on whether HEPZATOTM KIT is substantially similar to existing technologies and whether HEPZATOTM KIT meets the newness criterion. We are also inviting public comments on drug-device combination technology considerations for new technology add-on payments. Specifically, we seek comment on whether reformatting the delivery mechanism for a drug would represent a new mechanism of action for drug-device combination technologies, and on factors that should be considered when considering new technology add-on payments for technologies that may use a drug or device component that is no longer new in combination with a new drug or device component. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. For each analysis, the applicant searched the FY 2022 MedPAR file using a combination of ICD-10-CM and/or PCS codes to identify potential cases representing patients who may be eligible for HEPZATOTM KIT. The applicant explained that it used different codes to demonstrate different cohorts that may be eligible for HEPZATOTM KIT because it is indicated for a rare condition, hepatic-dominant mOM, which does not have a unique ICD-10-CM diagnosis code to identify potential cases with the specific diagnosis of interest, nor a unique ICD-10-PCS procedure code that would identify patients receiving this specific procedure. The applicant believed the cases identified in the analysis are the closest proxies to the cases potentially eligible for the use of HEPZATOTM KIT. Each analysis followed the order of operations described in the table later in this section. For the first analysis, the applicant searched for cases with ICD- 10-PCS code 3E05305 (Introduction of other antineoplastic into peripheral artery, percutaneous approach) for the PHP procedure, and ICD-10-CM code Z51.11 (Encounter for antineoplastic chemotherapy) as the primary diagnosis for the administration of chemotherapy during an inpatient stay. In addition, the applicant narrowed the analysis to cases with liver-dominant mOM using at least one secondary liver metastases diagnosis plus at least one ocular melanoma diagnosis. Please see the online posting for HEPZATOTM KIT for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 11 claims mapping to one MS-DRG: 829 (Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Other Procedures with CC/MCC). The applicant calculated a final inflated average case-weighted standardized charge per case of $1,068,530, which exceeded the average case-weighted threshold amount of $104,848. For the second analysis, the applicant searched for the following combination of ICD-10-CM diagnosis codes: Z51.11 (Encounter for antineoplastic chemotherapy) as the primary diagnosis code, in combination with at least one of the following secondary liver metastases codes: C78.7 (Secondary malignant neoplasm of liver and intrahepatic bile duct), or C22.9 (Malignant neoplasm of liver, not specified as primary or secondary). The applicant used the inclusion/ exclusion criteria described in the following table. Under this analysis, the applicant identified 1,134 claims mapping to nine MS- DRGs, with 94 percent of identified cases mapping to three MS-DRGs: 829 (Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Other Procedures with CC/MCC), as well as 846 and 847 (Chemotherapy without Acute Leukemia as Secondary Diagnosis with MCC, and with CC, respectively). The applicant calculated a final inflated average case- weighted standardized charge per case of $1,066,207, which exceeded the average case-weighted threshold amount of $81,652. For the third analysis, the applicant searched for cases where the ICD-10-CM code Z51.11 (Encounter for antineoplastic chemotherapy) is the primary diagnosis or the ICD-10 PCS code 3E05305 (Introduction of other antineoplastic into peripheral artery, percutaneous approach) is reported. In addition, the case also needed to include at least one of the following secondary liver metastases codes: C78.7 (Secondary malignant neoplasm of liver and intrahepatic bile duct) or C22.9 (Malignant neoplasm of liver, not specified as primary or secondary). The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 1,277 claims mapping to 12 MS-DRGs with 92 percent of identified cases mapping to three MS-DRGs: 829 (Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Other Procedures with CC/MCC); as well as 846 and 847 (Chemotherapy without Acute Leukemia as Secondary Diagnosis with MCC, and with CC, respectively). The applicant calculated a final inflated average case-weighted standardized charge per case of $1,067,772, which exceeded the average case-weighted threshold amount of $80,245. For the fourth analysis, the applicant searched for cases reporting the following combination of ICD-10-CM diagnosis codes: C78.7 (Secondary malignant neoplasm of liver and intrahepatic bile duct) or C22.9 (Malignant neoplasm of liver), in combination with at least one ocular melanoma ICD-10-CM code. Please see the online posting for HEPZATOTM KIT for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 1,059 claims mapping to 91 MS-DRGs with none exceeding 4.91 percent. The applicant calculated a final inflated average case- weighted standardized charge per case of $1,062,553, which exceeded the average case-weighted threshold amount of $66,104. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that HEPZATOTM KIT meets the cost criterion. BILLING CODE 4120-01-P [[Page 36061]] [GRAPHIC] [TIFF OMITTED] TP02MY24.098 --------------------------------------------------------------------------- \54\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- [[Page 36062]] [GRAPHIC] [TIFF OMITTED] TP02MY24.099 We are inviting public comments on whether HEPZATOTM KIT meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that HEPZATOTM KIT represents a substantial clinical improvement over existing technologies because it offers a minimally invasive, targeted, effective, and safe treatment option to patients with liver-dominant mOM who may be poor candidates for liver resection or who may have difficulty tolerating systemic chemotherapy which results in a substantial clinical improvement in response and survival rates over best available care and quality of life compared to pre-treatment. The applicant provided 11 studies to support these claims, as well as one background article about use of chemosaturation with PHP (CS-PHP) as a palliative treatment option for patients with unresectable cholangiocarcinoma.\55\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for HEPZATOTM [[Page 36063]] KIT for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \55\ Background articles are not included in the following table but can be accessed via the online posting for the technology. [GRAPHIC] [TIFF OMITTED] TP02MY24.100 [[Page 36064]] [GRAPHIC] [TIFF OMITTED] TP02MY24.101 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether HEPZATOTM KIT meets the substantial clinical improvement criterion. With respect to the applicant's assertion that HEPZATOTM KIT offers a treatment option for a patient population unresponsive or ineligible for currently available treatments, while the applicant stated that HEPZATOTM KIT offers an additional treatment option to patients with liver-dominant mOM who may be poor candidates for liver resection or who may have difficulty tolerating systemic chemotherapy, it did not provide evidence in support of this assertion. We would be interested in information regarding whether there are potential Medicare patient populations that may have difficulty tolerating (or be unresponsive to) KIMMTRAK[supreg] or other currently available treatments, but would be a good candidate for HEPZATOTM KIT. [[Page 36065]] Regarding the claim that HEPZATOTM KIT improves survival over other treatment options, the applicant provided seven peer- reviewed cohort studies, summary material from an unpublished study, and one randomized controlled clinical study to support the claim. The seven peer reviewed cohort studies 56 57 58 59 60 61 62 provide a range of results of overall survival as reported for patients treated with the HEPZATOTM KIT (median overall survival after first Chemosaturation with Percutaneous Hepatic Perfusion [CS-PHP] ranged from 9.6 months to 27.4 months depending on the study, and median one-year overall survival rate raged from 44 percent to 77 percent depending on study). A few of the seven peer reviewed cohort studies (Karydis et al. (2018), Tong et al. (2022); Meier et al. (2021)) reported statistically significant improvement in overall survival (OS) when compared to non-responders or stable disease groups. Only one of the seven studies, Dewald et al. (2021), compared results to alternative treatments, but statistical significance was not achieved (P = 0.97) with CS-PHP resulting in a median OS of 24.1 months compared with 23.6 months for patients receiving other therapies. We believe that additional evidence supporting that HEPZATOTM KIT offers a significant difference in OS rates compared to currently available treatments would be helpful in our evaluation of the applicant's assertion. We note that several of the studies provided as evidence include small, non- randomized studies without the use of comparators or controls, which may affect the ability to draw meaningful conclusions about treatment outcomes from the results of the studies. We also note that a majority of the studies provided (Bruning et al. (2020); Vogl et al. (2017); Dewald et al. (2021); Meijer et al. (2021); and Artzner et al. (2019)) were conducted outside the United States. We question if there may be differences in treatment guidelines between these countries that may have affected clinical outcomes. --------------------------------------------------------------------------- \56\ Bruning R, Tiede M, Schneider M, et al. Unresectable Hepatic Metastasis of Uveal Melanoma: Hepatic Chemosaturation with High-Dose Melphalan-Long-Term Overall Survival Negatively Correlates with Tumor Burden. Radiol Res Pract. 2020. \57\ Vogl TJ, Koch SA, Lotz G, et al. Percutaneous Isolated Hepatic Perfusion as a Treatment for Isolated Hepatic Metastases of Uveal Melanoma: Patient Outcome and Safety in a Multi-centre Study. Cardiovasc Intervent Radiol. Jun 2017;40(6):864-872. \58\ Dewald CLA, Hinrichs JB, Becker LS, et al. Chemosaturation with Percutaneous Hepatic Perfusion: Outcome and Safety in Patients with Metastasized Uveal Melanoma. Rofo. Aug 2021;193(8):928-936. \59\ Meijer TS, Burgmans MC, de Leede EM, et al. Percutaneous Hepatic Perfusion with Melphalan in Patients with Unresectable Ocular Melanoma Metastases Confined to the Liver: A Prospective Phase II Study. Ann Surg Oncol. Feb 2021;28(2):1130-1141. \60\ Karydis I, Gangi A, Wheater MJ, et al. Percutaneous hepatic perfusion with melphalan in uveal melanoma: A safe and effective treatment modality in an orphan disease. J Surg Oncol. May 2018;117(6):1170-1178. \61\ Artzner C, Mossakowski O, Hefferman G, et al. Chemosaturation with percutaneous hepatic perfusion of melphalan for liver-dominant metastatic uveal melanoma: a single center experience. Cancer Imaging. Mayphip 30 2019;19(1):31. \62\ Tong TML, Samim M, Kapiteijn E, et al. Predictive parameters in patients undergoing percutaneous hepatic perfusion with melphalan for unresectable liver metastases from uveal melanoma: a retrospective pooled analysis. Cardiovasc Intervent Radiol. 2022;45(9):1304-1313. --------------------------------------------------------------------------- The applicant also submitted summary presentation material evidence to support this claim in the form of a poster and slides for the FOCUS study,\63\ in which 144 patients were enrolled, with 91 patients receiving percutaneous hepatic perfusion (PHP) treatment and 32 patients receiving best available care (BAC). According to the applicant, preliminary results from the phase III FOCUS Trial show that progression free survival (PFS) was 9.03 months among PHP patients and just over 3 months among best available care (BAC) patients. OS among treated PHP patients was 19.25 months and among treated BAC patients was 14.49 months. However, this study has yet to be published and is not yet available for analysis and peer review. At this point, we are unable to verify the methods, results, and conclusions of this study as the applicant only provided evidence in the form of a poster and presentation. For example, one citation provided by the applicant in the form of a non-peer-reviewed conference presentation details preliminary results from the FOCUS Phase III Trial. We would be interested in the statistical analysis (including p value and CI data) surrounding the OS rates. In addition, the poster notes that due to slow enrollment and patient reluctance to receive BAC treatment, the trial design was amended to a single arm design with all eligible patients receiving PHP after discussion with FDA. We would be interested in detail about these specific eligibility requirements, as well as how the potential for confounding variables resulting from any differences in the resulting populations were identified and mitigated. --------------------------------------------------------------------------- \63\ Delcath ASCO 2022 FOCUS Trial Poster; FOCUS Trial Ongoing (See online posting for Hepzato\TM\ Kit). --------------------------------------------------------------------------- In the published randomized clinical trial \64\ (RCT) provided by the applicant, the median hepatic progression free survival (hPFS), the primary endpoint of the trial, was 7.0 months for patients using HEPZATOTM KIT compared to 1.6 months for patients receiving BAC. However, the median overall survival (OS) with the treatment of HEPZATOTM KIT was 10.6 months (95 percent CI 6.9-13.6 months) compared to 10.0 months (95 percent CI 6.0-13.1 months) for the group of patients who received BAC. The study notes that median OS was not significantly different (PHP-Mel 10.6 months vs. BAC 10.0 months), but OS was 13.1 months (95 percent CI 10.0-20.3 months) in BAC patients who crossed over and received treatment with PHP-Mel (n = 28, 57.1 percent). In the study discussion of OS, Hughes, et al. concluded that the 57 percent of patients who were allowed to crossover confounded the ability to analyze any survival advantage associated with PHP Mel. We would be interested in additional evidence in our evaluation of the applicant's assertion that HEPZATOTM KIT substantially improves survival over other treatment options. --------------------------------------------------------------------------- \64\ Hughes MS, Zager J, Faries M, et al. Results of a Randomized Controlled Multicenter Phase III Trial of Percutaneous Hepatic Perfusion Compared with Best Available Care for Patients with Melanoma Liver Metastases. Ann Surg Oncol. Apr 2016;23(4):1309- 19. --------------------------------------------------------------------------- Regarding the claim that HEPZATOTM KIT increases response rate over BAC, we note that across the retrospective studies, response rates ranged from an overall response rate of 42.3 percent [Dewald et al (2021)] to a partial response of 89 percent [Vogl et al. (2017)] depending on the study. However, as the applicant cited to many of the same retroactive studies that it referenced in support of the claim of improved survival [Bruning et al. (2020); Vogl et al. (2017); Dewald et al. (2021); Meijer et al. (2021); Artzner et al. (2019); Tong et al. (2022); Karydis et al. (2018)], we have the same questions as discussed previously regarding the ability to draw meaningful conclusions from the results of these studies in evaluation of this claim. Regarding the unpublished FOCUS study (Delcath ASCO 2022 FOCUS Trial Poster),\65\ previously described, the applicant stated that in the preliminary results from the FOCUS Trial, the overall response rate (ORR) among PHP patients was 36.3 percent, nearly three [[Page 36066]] times better that the 12.5 percent ORR among BAC patients. However, as previously noted, we would be interested in details about the eligibility requirements, and how the potential for confounding variables resulting from any differences in the resulting populations were identified and mitigated. --------------------------------------------------------------------------- \65\ Delcath ASCO 2022 FOCUS Trial Poster; FOCUS Trial Ongoing (See online posting for Hepzato\TM\ Kit). --------------------------------------------------------------------------- Lastly, with regard to the assertion that HEPZATOTM KIT improves quality of life over pre-treatment, the applicant submitted the Vogl et al. (2017) study as evidentiary support. The study was a retrospective, multi-center study reporting outcome and safety after percutaneous isolated hepatic perfusion (PIHP) with Melphalan for patients with uveal melanoma and metastatic disease limited to the liver. Thirty-five PIHP treatments were performed in 18 patients (8 male, 10 female) at seven hospitals across the U.S and Germany between January 2012 and December 2016. Patients' life quality was assessed using four-point scale questionnaires to rate overall health and life quality after therapy, how much their health and quality of life had changed after therapy, and how pleased they were with PIHP. We note that the study used a subjective four-point measurement scale to determine quality-of-life used in the study. We question if a more objective assessment tool would be more helpful in evaluating a patient's quality of life. It is unclear if the survey questions were asked verbally, and by whom, or if the survey was answered in writing by the patient alone. As the study was not randomized and the patients' responses were not anonymous, we question if there may have been resulting response bias, or interviewer bias that would impact our ability to draw meaningful conclusions about a subjective measurement of improved quality of life. In addition, we note that the study utilized the Delcath Hepatic CHEMOSAT[supreg] Delivery System for Melphalan components as part of the treatment, and it is unclear if the technologies used in the study are the same as HEPZATOTM KIT, or what differences may exist between the technologies. We would be interested in information about any differences between Delcath's HEPZATOTM KIT and the technologies used in this study for PIHP with Melphalan. We are inviting public comments on whether HEPZATOTM KIT meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for HEPZATOTM KIT. g. LantidraTM (donislecel-jujn (Allogeneic Pancreatic Islet Cellular Suspension for Hepatic Portal Vein Infusion)) CellTrans Inc. submitted an application for new technology add-on payments for LantidraTM for FY 2025. According to the applicant, LantidraTM is an allogeneic pancreatic islet cellular therapy indicated for the treatment of adults with Type 1 diabetes who are unable to approach target hemoglobin A1c (HbA1c) because of repeated episodes of severe hypoglycemia despite intensive diabetes management and education. Per the applicant, LantidraTM is used in conjunction with concomitant immunosuppression. The applicant asserted that the route of administration for LantidraTM is infusion into the hepatic portal vein only. The applicant noted that following transplant, the patient is monitored for graft function and safety issues, including potential adverse reactions due to immunosuppression. The applicant stated that the primary mechanism of action for LantidraTM is the secretion of insulin by the beta cells within the infused allogeneic islet of Langerhans, which are responsible for regulating blood glucose levels in response to glucose stimulation. Please refer to the online application posting for LantidraTM, available at https://mearis.cms.gov/public/publications/ntap/NTP231017H5N2T, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, LantidraTM was granted approval for a Biologics License Application (BLA) from FDA on June 28, 2023, for the treatment of adults with Type 1 diabetes who are unable to approach target HbA1c because of current repeated episodes of severe hypoglycemia despite intensive diabetes management and education. According to the applicant, the technology was commercially available on January 8, 2024. The applicant stated that the approved manufacturing site for LantidraTM is at the University of Illinois (UI) Health, UI in Chicago and time was needed to transfer islet cell transplant clinical protocols to the UI Health transplant division. We note that under national coverage determination (NCD) 260.3.1 Islet Cell Transplantation in the Context of a Clinical Trial, Medicare will pay for the routine costs, as well as transplantation and appropriate related items and services, for Medicare beneficiaries participating in a National Institutes of Health (NIH)-sponsored clinical trial(s). Specifically, Medicare will cover transplantation of pancreatic islet cells, the insulin producing cells of the pancreas. Coverage may include the costs of acquisition and delivery of the pancreatic islet cells, as well as clinically necessary inpatient and outpatient medical care and immunosuppressants. Because LantidraTM may be covered by Medicare when it is used in the setting of a clinical trial, we will evaluate whether LantidraTM is eligible for new technology add-on payments for FY 2025. We note that any payment made under the Medicare program for services provided to a beneficiary would be contingent on CMS' coverage of the item, and any restrictions on the coverage would apply. The applicant stated that the recommended minimum dose is 5,000 equivalent islet number (EIN)/kg for the initial infusion, and 4,500 EIN/kg for subsequent infusion(s) in the same recipient. The maximum dose per infusion is dictated by the estimated tissue volume, which should not exceed 10 cc per infusion, and the total EIN present in the infusion bag (up to a maximum of 1 x 10[supcaret]6 EIN per bag). A second infusion may be performed if the patient does not achieve independence from exogenous insulin within 1-year post-infusion or within 1-year after losing independence from exogenous insulin after a previous infusion. A third infusion may be performed using the same criteria as for the second infusion. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify LantidraTM. We note that the applicant submitted a request for approval for a unique ICD- 10-PCS procedure code for LantidraTM beginning in FY 2025. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered new for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that LantidraTM has not been assigned to the same MS-DRG when compared to an existing technology to achieve a therapeutic outcome. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for LantidraTM for the applicant's complete statements in support of its assertion that LantidraTM [[Page 36067]] is not substantially similar to other currently available technologies. [GRAPHIC] [TIFF OMITTED] TP02MY24.102 We are inviting public comments on whether LantidraTM is substantially similar to existing technologies and whether LantidraTM meets the newness criterion. With respect to the cost criterion, the applicant included the two most recent patient cases with charges of LantidraTM billed by a hospital that administered the technology, based on that hospital's billing data file on the undiscounted costs. The applicant stated that it attempted to identify potential cases representing patients who may be eligible for LantidraTM by searching the FY 2022 MedPAR and the 100 percent sample FY 2022 Standard Analytical Files (SAF) for cases reporting ICD-10-CM/PCS codes and MS-DRGs codes that were relevant to the FDA approved indication and administration of LantidraTM, however, it could not confirm if cost data from the two most recent patient cases were included in the FY 2022 MedPAR or SAF. As a result, the applicant provided the charges billed by the hospital for these two cases. The applicant stated that the MS-DRG coded for the two cases was MS-DRG 639 (Diabetes without CC/MCC). The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $374,547, which exceeded the average case-weighted threshold amount of $32,311. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that LantidraTM meets the cost criterion. [GRAPHIC] [TIFF OMITTED] TP02MY24.103 We note the following concerns regarding the cost criterion. We note that the applicant did not remove any charges or indirect charges related to prior technology without providing further details. We are interested in [[Page 36068]] additional information regarding whether LantidraTM would replace any prior technology. We are also interested in how the applicant estimated an inflation factor of 10.00 percent to apply to the standardized charges. With respect to the cases included in the cost analysis, we note that the applicant limited the cost analysis to the two most recent patient cases with charges of LantidraTM billed by the hospital, which the applicant asserted were the best available data for the FY 2022 cost analysis. We note the MS-DRG coded for these two cases was MS-DRG 639 (Diabetes without CC/MCC). We are interested in information as to whether cases in other MS-DRGs would be potentially eligible for LantidraTM and if these cases should also be included in the cost analysis by using appropriate inclusion/exclusion criteria based on reporting of ICD-10-CM/PCS codes. We are inviting public comments on whether LantidraTM meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that LantidraTM represents a substantial clinical improvement over existing technologies. The applicant asserted that patients with the indication of Type 1 diabetes characterized by hypoglycemic unawareness are at risk of severe hypoglycemia, complications, and death, if untreated. According to the applicant, when intensive insulin therapy is not sufficient for addressing symptoms of severe hypoglycemia, LantidraTM infusion into the hepatic portal vein offers a safe and effective minimally invasive alternative with proven clinical outcomes, less complications, and similar overall costs to that of whole pancreas transplantation. The applicant also asserted that LantidraTM provides a treatment option for patients unresponsive to, or ineligible for, currently available treatments because whole pancreas transplant, a currently available treatment, is associated with greater surgical and post- procedural risk than pancreatic islet transplantation. Additionally, the applicant asserted that due to procedural risks, some patients may not be appropriate surgical candidates for whole pancreas transplantation.\66\ The applicant provided two patient testimonials, one study combining results of a Phase 1/2 and a Phase 3 clinical study to support these claims, as well as one background article.\67\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for LantidraTM for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \66\ CellTrans Inc., Cellular, Tissue, and Gene Therapies Advisory Committee Briefing Document LantidraTM (donislecel) for the Treatment of Brittle Type 1 Diabetes Mellitus. https://www.fda.gov/media/147529/download April 15, 2021. Pages 22 and 105. \67\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.104 [[Page 36069]] BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether LantidraTM meets the substantial clinical improvement criterion. We are interested in evidence on clinical outcomes based on comparison of LantidraTM with currently available treatments, including whole pancreatic transplant or recent advances in glucose monitoring and insulin delivery systems that are FDA-approved. We also note that according to the summary of the long-term six-year follow-up of patients from the LantidraTM clinical trials,\68\ the number of evaluable patients was reduced from 30 at the baseline to 12 at year 6. We question whether the small number would impact the reliability of the conclusions about insulin independence and reduction in severe hypoglycemic events. Regarding the applicant's claim that LantidraTM patients achieved insulin independence, improved HbA1c endpoints, had fewer hypoglycemia episodes, and experienced improved quality of life, the applicant stated that the Phase 1/2 and 3 trials had over 10 years of extended follow-up, but specific results on long-term efficacy appear to be provided only up to 6 years post- the last transplant.\69\ We would be interested in learning about available results from any longer-term follow-up. In addition, we would be interested in data demonstrating that LantidraTM results in improved clinical outcomes like reduced mortality to support an assessment of whether LantidraTM represents a substantial clinical improvement. --------------------------------------------------------------------------- \68\ CellTrans, Inc. 2021, Table 20, p. 60. \69\ Ibid. --------------------------------------------------------------------------- We are inviting public comments on whether LantidraTM meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for LantidraTM. h. AMTAGVITM (lifileucel) Iovance Biotherapeutics, Inc. submitted an application for new technology add-on payments for AMTAGVITM (lifileucel) for FY 2025. According to the applicant, AMTAGVITM is an one-time, single-dose autologous tumor-infiltrating lymphocyte (TIL) immunotherapy for the treatment of advanced (unresectable or metastatic) melanoma comprised of a suspension of TIL for intravenous infusion. We note that Iovance Biotherapeutics submitted an application for new technology add-on payments for AMTAGVITM for FY 2022 under the name lifileucel, as summarized in the FY 2022 IPPS/LTCH PPS proposed rule (86 FR 25272 through 25282) but withdrew the application prior to the issuance of the FY 2022 IPPS/LTCH PPS final rule (86 FR 44979). We also note that the applicant submitted an application for AMTAGVITM for FY 2023 under the name lifileucel, as summarized in the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28244 through 28257), that it withdrew prior to the issuance of the FY 2023 IPPS/LTCH PPS final rule (87 FR 48920). Please refer to the online application posting for AMTAGVITM, available at https://mearis.cms.gov/public/publications/ntap/NTP231012V8Y9J, for additional detail describing the technology and the treatment of unresectable or metastatic melanoma. With respect to the newness criterion, according to the applicant, AMTAGVITM was granted Biologics License Application (BLA) approval from FDA on February 16, 2024 for treatment of adult patients with unresectable or metastatic melanoma previously treated with a programmed cell death protein 1 (PD-1) blocking antibody, and if B-raf proto-oncogene (BRAF) V600 mutation positive, a BRAF inhibitor with or without a mitogen-activated extracellular signal-regulated kinase (MEK) inhibitor. The applicant stated that AMTAGVITM has received Regenerative Medicine Advanced Therapy (RMAT), Orphan Drug, and Fast Track designations from FDA for the treatment of advanced melanoma. According to the applicant, AMTAGVITM is expected to be commercially available within 30-40 days post-FDA approval due to the need for the physician to prescribe AMTAGVITM, the treatment center to receive approval from the patient's insurer and to schedule and surgically resect the patient's tumor tissue, the 22-day TIL manufacturing process, and shipment/invoicing of AMTAGVITM to the treatment center for patient administration. We are interested in additional information regarding the delay in the technology's market availability, as it seems that the technology would need to be available for sale before a physician would be able to prescribe AMTAGVITM. According to the applicant, AMTAGVITM is provided as a single dose for infusion containing a suspension of TIL in up to four patient-specific intravenous (IV) infusion bag(s), with each dose containing 7.5 x 10[supcaret]9 to 72 x 10[supcaret]9 viable cells. The applicant further noted that there is a lymphodepleting regimen administered before infusion of AMTAGVITM, and, post- AMTAGVITM infusion, an interleukin 2 (IL-2) infusion at 600,000 IU/kg is administered every 8 to 12 hours, for up to a maximum of 6 doses, to support cell expansion in vivo. The applicant stated that effective October 1, 2022, the following ICD-10-PCS codes may be used to uniquely describe procedures involving the use of AMTAGVITM: XW033L7 (Introduction of lifileucel immunotherapy into peripheral vein, percutaneous approach, new technology group 7), and XW043L7 (Introduction of lifileucel immunotherapy into central vein, percutaneous approach, new technology group 7). The applicant stated that all diagnosis codes under the category C43 (Malignant melanoma of skin) may be used to currently identify the indication for AMTAGVITM under the ICD-10-CM coding system. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that AMTAGVITM is not substantially similar to other currently available technologies because TIL immunotherapy with AMTAGVITM has a novel and unique mechanism of action which delivers a highly customized, personalized, and targeted, single- infusion treatment for advanced melanoma, and AMTAGVITM is the first and only TIL immunotherapy approved for the treatment of advanced (unresectable or metastatic) melanoma, and that therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for AMTAGVITM for the applicant's complete statements in support of its assertion that AMTAGVITM is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [[Page 36070]] [GRAPHIC] [TIFF OMITTED] TP02MY24.105 --------------------------------------------------------------------------- \70\ Olson D, et al. Immune checkpoint inhibitors (ICI) treatment after progression on anti-PD-1 therapy in advanced melanoma: a systematic literature review. National Comprehensive Care Network (NCCN) Annual Conference, Poster. March-April 2023. \71\ Schumacher TN, Schreiber RD: Neoantigents in cancer immunotherapy. Science 348:69-74, 2015. \72\ Simpson-Abelson MR, Hilton F, Fardis M, et al: Iovance generation-2 tumor-infiltrating lymphocyte (TIL) product is reinvigorated during the manufacturing process. Ann Ocol 31:S645- S671, 2020 (suppl 4). \73\ Raskov H, et al. British Journal of Cancer (2021) 124:359- 367, https://doi.org/10.038/s41416-020-01048-4. \74\ Fardis M, et al. Current and future directions for tumor infiltrating lymphocyte therapy for the treatment of solid tumors. Cell and Gene Therapy Insights, 2020; 6(6), 855-863. --------------------------------------------------------------------------- [[Page 36071]] [GRAPHIC] [TIFF OMITTED] TP02MY24.106 We are inviting public comments on whether AMTAGVITM is substantially similar to existing technologies and whether AMTAGVITM meets the newness criterion. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. For each analysis, the applicant searched the FY 2022 MedPAR file using different combinations of ICD-10-CM codes, ICD-10-PCS codes, and/or inpatient length-of-stay (LOS) of 10 or more days. The applicant explained that it used different combinations to demonstrate four different cohorts that may be eligible for the technology. According to the applicant, eligible cases for AMTAGVITM will be mapped to Pre-MDC MS-DRG 018 (Chimeric Antigen Receptor (CAR) T-cell and Other Immunotherapies). For each analysis, the applicant used the FY 2025 new technology add-on payments threshold for Pre-MDC MS-DRG 018 for all identified cases. Each analysis followed the order of operations described in the table later in this section. For the first analysis, the applicant searched for potential cases for the following combination of ICD-10-CM diagnosis/procedure codes: any melanoma and metastasis diagnosis codes and any cytokine interleukin-2 (IL-2) or chemotherapy procedure codes. Please see the online posting for AMTAGVITM for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 176 claims mapping to 16 MS-DRGs, with each MS-DRG representing 6.3 percent of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $2,150,682, which exceeded the average case-weighted threshold amount of $1,374,450. For the second analysis, the applicant searched for potential cases for the following ICD-10-CM diagnosis/procedure codes in combination with an inpatient LOS of 10 or more days: any melanoma and metastasis diagnosis codes and any cytokine interleukin-2 (IL-2) or chemotherapy procedure codes. Please see the online posting for AMTAGVITM for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 77 claims mapping to seven MS-DRGs, with each MS-DRG representing 14.3 percent of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $2,207,367, which exceeded the average case-weighted threshold amount of $1,374,450. For the third analysis, the applicant searched for potential cases for the following combination of ICD-10-CM diagnosis/procedure codes: a code describing primary or admitting diagnosis of melanoma and a metastasis diagnosis code. Please see the online posting for AMTAGVITM for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 735 claims mapping to 64 MS-DRGs, with each MS-DRG representing 3.4 percent to 1.5 percent of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $2,017,903, which exceeded the average case-weighted threshold amount of $1,374,450. For the fourth analysis, the applicant searched for potential cases for the following combination of ICD-10-CM diagnosis/procedure codes: a code describing any diagnosis of melanoma and a metastasis diagnosis code. Please see the online posting for AMTAGVITM [[Page 36072]] for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 6,648 claims mapping to 358 MS-DRGs, each MS-DRG representing 0.2 percent to 6.7 percent of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $2,018,905, which exceeded the average case-weighted threshold amount of $1,374,450. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that AMTAGVITM meets the cost criterion. [[Page 36073]] [GRAPHIC] [TIFF OMITTED] TP02MY24.107 [[Page 36074]] [GRAPHIC] [TIFF OMITTED] TP02MY24.108 BILLING CODE 4120-01-C We are inviting public comments on whether AMTAGVITM meets the cost criterion. --------------------------------------------------------------------------- \75\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- With regard to the substantial clinical improvement criterion, the applicant asserted that AMTAGVITM represents a substantial clinical improvement over existing technologies because the efficacy and safety profile of the single infusion of AMTAGVITM TIL immunotherapy addresses an important unmet need in the advanced (unresectable or metastatic) melanoma population who lack effective or approved treatment options after being previously treated with ICI therapy. The applicant asserts that the clinically meaningful and durable activity of AMTAGVITM represents substantial clinical improvement over published outcomes for chemotherapy. The applicant provided four studies to support these claims, as well as 22 background articles about treatments for advanced melanoma.\76\ --------------------------------------------------------------------------- \76\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for AMTAGVITM for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. [[Page 36075]] [GRAPHIC] [TIFF OMITTED] TP02MY24.109 After review of the information provided by the applicant, we have the following concerns regarding whether AMTAGVITM meets the substantial clinical improvement criterion. In support of its application, the applicant provided data from the C-144-01 study, an ongoing phase two multicenter study (NCT02360579) to assess the efficacy and safety of autologous TIL in patients with stage IIIc-IV metastatic melanoma, which consisted of: Cohort 1 (n = 30 generation 1 no-cryopreserved TIL product); Cohort 2 (n = 66 generation 2 cryopreserved TIL product); Cohort 3 (a sub-sample of n = 10 from Cohorts 1, 2, and 4); and Cohort 4 (n = 75 generation 2 cryopreserved TIL product). In regard to the sample studied (Cohorts 2 & 4 combined) by Chesney et al. (2022),\77\ similar to concerns raised in the FY 2022 IPPS/LTCH PPS proposed rule (86 FR 25281), we continue to question the appropriateness of combining Cohorts 2 and 4 together. Furthermore, similar to concerns raised in the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28256 through 28257), we note that in the study of Chesney et al. (2022), 54 percent of the sample size included males with a median age of 56; data on race, ethnicity, and other demographics are not presented. Given that the average age of Medicare beneficiaries is substantially older, and that Medicare beneficiaries often have multiple comorbidities, we question whether the sample evaluated is appropriately representative of the Medicare population and whether this sample has a disease burden similar to that seen in Medicare beneficiaries.\78,79,80\ Thus, similar to concerns raised in the FY 2023 IPPS/LTCH PPS proposed rule (87 [[Page 36076]] FR 28256 through 28257), we are concerned that the findings may not be generalizable to Medicare beneficiaries. Furthermore, as discussed in the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28256), we continue to question whether the patient sample evaluated in the Sarnaik et al. (2021) \81\ study is appropriately representative of the Medicare population and whether this sample has a disease burden similar to that seen in Medicare beneficiaries. --------------------------------------------------------------------------- \77\ Chesney J, et al. J Immunother Cancer 2022 ;10:3005755.Doi:10.1136/jitc-2022-005755. \78\ https://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/Chronic-Conditions/Medicare_Beneficiary_Characteristics. \79\ Centers for Medicare and Medicaid Services. Chronic Conditions among Medicare Beneficiaries, Chartbook, 2012 Edition. Baltimore, MD. 2012. https://www.cms.gov/research-statistics-data-and-systems/statistics-trends-and-reports/chronic-conditions/downloads/2012chartbook.pdf. \80\ Cher, B., Ryan, A. M., Hoffman, G. J., & Sheetz, K. H. (2020). Association of Medicaid Eligibility With Surgical Readmission Among Medicare Beneficiaries. JAMA network open, 3(6), e207426. https://doi.org/10.1001/jamanetworkopen.2020.7426. \81\ Sarnaik A, et al. Lifileucel, a tumor-infiltrating lymphocyte therapy, in metastatic melanoma. J Clin Oncol. 2021;39(24):2656-66. doi:10.1200/JCO.21.00612 (Published online first: 2021/05/13). --------------------------------------------------------------------------- Second, similar to concerns raised in the FY 2022 IPPS/LTCH PPS proposed rule (86 FR 25279 through 25282) and the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28256 through 28257), we continue to note that while multiple background studies were provided in support of the applicant's claims for substantial clinical improvement, those that evaluate AMTAGVITM are based solely on the C-144-01 trial. The background studies focus primarily on describing the limitations of other therapies rather than supporting the role of AMTAGVITM, and no direct comparisons to other existing therapies such as targeted therapies with combination BRAF plus MEK inhibitors or nivolumab plus ipilimumab were provided. Therefore, we would be interested in additional information comparing AMTAGVITM to existing treatments (for example, evidence comparing AMTAGVITM phase two studies to the phase two studies of existing or approved treatments by using meta-analysis after systematic review, or evidence based on retrospective cohort studies of the relevant patients to assess whether AMTAGVITM had significantly different impact on any outcomes compared to existing or approved treatments). Third, similar to concerns raised in the FY 2022 IPPS/LTCH PPS proposed rule (86 FR 25279 through 25282), and the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28256 through 28257), we note that the Chesney et al. (2022) \82\ study uses a surrogate endpoint, ORR, which combines the results of complete and partial responders; we question whether this correlates to improvement in clinical outcomes such as overall survival (OS). --------------------------------------------------------------------------- \82\ Chesney J, et al. J Immunother Cancer 2022; 10:3005755.Doi:10.1136/jitc-2022-005755. --------------------------------------------------------------------------- Finally, similar to concerns raised in the FY 2023 IPPS/LTCH PPS proposed rule (87 FR 28256 through 28257), we note that according to the applicant, high-dose IL-2 has been used to treat metastatic melanoma in the past and is given as a post-treatment to AMTAGVITM. According to the applicant, the occurrence of grade 3 and 4 treatment-emergent adverse events (TEAEs) was early and consistent with the lymphodepletion regimen (NMA-LD) and known profile of IL-2. If AMTAGVITM is always given in conjunction with the pre- and post-treatments, we question how it is possible to determine the cause of the TEAEs which are categorized as severe based on the Common Terminology Criteria for Adverse Events v4.03. We continue to question whether the effect seen in C-144-01 is due to AMTAGVITM itself or due to other factors such as the use of IL-2, general changes in medical practice over time, and the specific sample identified for the trial at hand. We are inviting public comments on whether AMTAGVITM meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for AMTAGVITM. i. LyfgeniaTM (lovotibeglogene autotemcel) Bluebird bio, Inc. submitted an application for new technology add- on payments for Lyfgenia\TM\ (lovotibeglogene autotemcel) for FY 2025. According to the applicant, Lyfgenia\TM\ is an autologous hematopoietic stem cell-based gene therapy indicated for the treatment of patients 12 years of age or older with sickle cell disease (SCD) and a history of vaso-occlusive events (VOE). Lyfgenia\TM\, administered as a single- dose intravenous infusion, consists of an autologous cluster of differentiation 34+ (CD34+) cell-enriched population from patients with SCD that contains hematopoietic stem cells (HSCs) transduced with BB305 lentiviral vector (LVV) encoding the [beta]-globin gene ([beta]A-T87Q-globin gene), suspended in a cryopreservation solution. The applicant explained that Lyfgenia\TM\ is designed to add functional copies of a modified form of the [beta]A-T87Q- globin gene into a patient's own HSCs, which allows their red blood cells to produce an anti-sickling adult hemoglobin (HbA\T87Q\), to reduce or eliminate downstream complications of SCD. Please refer to the online application posting for Lyfgenia\TM\, available at https://mearis.cms.gov/public/publications/ntap/NTP231013X3AK8, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, Lyfgenia\TM\ was granted Biologics License Application (BLA) approval from FDA on December 8, 2023, for the treatment of patients 12 years of age or older with SCD and a history of VOEs. The applicant stated that it anticipates that LyfgeniaTM will become available for sale on April 16, 2024 and that the first commercial claim for Lyfgenia\TM\ will occur within approximately 130 days post-FDA approval to allow for the one-time activity to commercially qualify the contract manufacturer organization (CMO), followed by apheresis of the first patient at the qualified treatment center (QTC), where the personalized starting material will be shipped to the CMO for drug product manufacturing, release testing, and shipment of final product to the QTC for the one-time infusion. We are interested in additional information regarding the delay in the technology's market availability, as it appears that the technology would need to be available for sale prior to the enrollment of the first patient at the QTC. According to the applicant, Lyfgenia\TM\ is provided in infusion bags containing 1.7 to 20x10\6\ cells/mL (1.4 to 20 x 10\6\ CD34+ cells/mL) in approximately 20 mL of solution and is supplied in one to four infusion bags. Per the applicant, the minimum dose is 3.0 x 10\6\ CD34+ cells/kg patient weight. According to the applicant, as of October 1, 2023, there are currently two ICD-10-PCS procedure codes to distinctly identify the intravenous administration of Lyfgenia\TM\: XW133H9 (Transfusion of lovotibeglogene autotemcel into central vein, percutaneous approach, new technology group 9) and XW143H9 (Transfusion of lovotibeglogene autotemcel into peripheral vein, percutaneous approach, new technology group 9). The applicant provided a list of diagnosis codes that may be used to currently identify the indication for Lyfgenia\TM\ under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that Lyfgenia\TM\ is not substantially [[Page 36077]] similar to other currently available technologies, because Lyfgenia\TM\ has a distinct mechanism of action, which converts SCD at the genetic, cellular, and physiologic level to a non-sickling phenotype through the expression of the gene therapy-derived antisickling [beta]A-T87Q-globin gene, and that therefore, the technology meets the newness criterion. Additionally, the applicant stated LyfgeniaTM is not substantially similar to other currently available therapeutic approaches indicated for SCD or to any drug therapy assigned to any MS-DRG in the 2022 MedPAR data. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for Lyfgenia\TM\ for the applicant's complete statements in support of its assertion that Lyfgenia\TM\ is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.110 BILLING CODE 4120-01-C We note that Lyfgenia\TM\ may have the same or similar mechanism of action to Casgevy\TM\, for which we also received an application for new technology add- [[Page 36078]] on payments for FY 2025. Lyfgenia\TM\ and Casgevy\TM\ are both gene therapies using modified autologous CD34+ hematopoietic stem and progenitor cell (HSPC) therapies administered via stem cell transplantation for the treatment of SCD. Both technologies are autologous, ex-vivo modified hematopoietic stem-cell biological products. As previously discussed, CasgevyTM was approved by FDA for this indication on December 8, 2023. For these technologies, patients are required to undergo CD34+ HSPC mobilization followed by apheresis to extract CD34+ HSPCs for manufacturing and then myeloablative conditioning using busulfan to deplete the patient's bone marrow in preparation for the technologies' modified stem cells to engraft to the bone marrow. Once engraftment occurs for both technologies, the patient's cells start to produce a different form of hemoglobin to reduce the amount of sickling hemoglobin. Further, both technologies appear to map to the same MS-DRGs, MS-DRG 016 (Autologous Bone Marrow Transplant with CC/MCC) and 017 (Autologous Bone Marrow Transplant without CC/MCC), and to treat the same or similar disease (sickle cell disease) in the same or similar patient population (patients 12 years of age and older who have a history of vaso- occlusive events). Accordingly, as it appears that Lyfgenia\TM\ and Casgevy\TM\ may use the same or similar mechanism of action to achieve a therapeutic outcome (that is, to reduce the amount of sickling hemoglobin to reduce and prevent VOEs associated with SCD), would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other such that they should be considered as a single application for purposes of new technology add-on payments. We note that if we determine that this technology is substantially similar to CasgevyTM, we believe the newness period would begin on December 8, 2023, the date both LyfgeniaTM and CasgevyTM received FDA approval for SCD. We are interested in information on how these two technologies may differ from each other with respect to the substantial similarity criteria and newness criterion, to inform our analysis of whether LyfgeniaTM and CasgevyTM are substantially similar to each other and therefore should be considered as a single application for purposes of new technology add-on payments. We are inviting public comment on whether LyfgeniaTM meets the newness criterion, including whether LyfgeniaTM is substantially similar to CasgevyTM and whether these technologies should be evaluated as a single technology for purposes of new technology add-on payments. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. For each analysis, the applicant searched the FY 2022 MedPAR using different ICD-10-CM codes to identify potential cases representing patients who may be eligible for Lyfgenia\TM\. Per the applicant, Lyfgenia\TM\ is intended for patients who have not already undergone Allogeneic Bone Marrow Transplant or Autologous Bone Marrow Transplant. The applicant explained that it used different ICD-10-CM codes to demonstrate different cohorts of SCD patients that may be eligible for the technology. According to the applicant, eligible cases for Lyfgenia\TM\ will be mapped to either Pre-MDC MS-DRG 016 (Autologous Bone Marrow Transplant with CC/MCC) or 017 (Autologous Bone Marrow Transplant without CC/MCC). For each cohort, the applicant performed two sets of analyses using either the FY 2025 new technology add-on payments threshold for Pre-MDC MS-DRG 016 or Pre-MDC MS-DRG 017 for all identified cases. We note that the FY 2025 new technology add-on payments thresholds for both Pre-MDC MS-DRG 016 and Pre-MDC MS-DRG 017 are $182,491. Each analysis followed the order of operations described in the table later in this section. For the primary cohort, the applicant searched for an appropriate group of patients with any ICD-10-CM diagnosis code for SCD with crisis. Please see the online posting for LyfgeniaTM for the complete list of ICD-10-CM codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 12,357 claims mapping to 167 MS-DRGs, including MS-DRGs 811 and 812 (Red Blood Cell Disorders with MCC and without MCC, respectively) representing 76.0 percent of total identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $11,677,887, which exceeded the average case-weighted threshold amount of $182,491. For the sensitivity 1 cohort, the applicant searched for a narrower cohort of patients with the admitting or primary ICD-10-CM diagnosis codes of Hemoglobin-SS (Hb-SS) SCD with crisis for the most common genotype of SCD. Please see the online posting for LyfgeniaTM for a complete list of ICD-10-CM codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 10,987 claims mapping to 160 MS-DRGs, including MS-DRGs 811 and 812 (Red Blood Cell Disorders with and without MCC, respectively) representing 75.1 percent of total identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $11,680,025, which exceeded the average case-weighted threshold amount of $182,491. For the sensitivity 2 cohort, the applicant searched for a broader cohort of patients with the primary or secondary ICD-10-CM diagnosis codes for SCD with or without crisis. Please see the online posting for LyfgeniaTM for a complete list of ICD-10-CM codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 17,120 claims mapping to 453 MS-DRGs, including MS-DRGs 811 and 812 (Red Blood Cell Disorders with and without MCC, respectively) representing 56.3 percent of total identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $11,681,718, which exceeded the average case-weighted threshold amount of $182,491. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant maintained that Lyfgenia\TM\ meets the cost criterion. [[Page 36079]] [GRAPHIC] [TIFF OMITTED] TP02MY24.111 We are inviting public comments on whether Lyfgenia\TM\ meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that Lyfgenia\TM\ represents a substantial clinical improvement over existing technologies, because Lyfgenia\TM\ is a one-time administration gene therapy that uniquely impacts the pathophysiology of SCD at the genetic level and offers the potential for stable, durable production of anti-sickling hemoglobin HbA\T87Q\, with approximately 85 percent of RBCs producing HbA\T87Q\, leading to complete resolution of severe VOEs in patients with SCD through 5.5 years of follow-up. The applicant asserted that for these reasons Lyfgenia\TM\ is a much-needed treatment option for a patient population ineligible for allo-HSCT or without a matched related donor and significantly improves health-related quality of life. The applicant provided seven studies on LyfgeniaTM to support these claims, as well as 22 background articles about SCD and its current treatments.\84\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for Lyfgenia\TM\ for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \83\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. \84\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [[Page 36080]] [GRAPHIC] [TIFF OMITTED] TP02MY24.112 [[Page 36081]] [GRAPHIC] [TIFF OMITTED] TP02MY24.113 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether Lyfgenia\TM\ meets the substantial clinical improvement criterion. With respect to the claim that Lyfgenia\TM\ presents an acceptable risk-benefit profile in terms of efficacy and safety for patients with SCD while allowing clinically meaningful improvements in HRQoL, the applicant stated the safety profile remains generally consistent with risk of autologous stem cell transplant, myeloablative conditioning, and underlying SCD. Additionally, the applicant mentions that serious treatment-emergent adverse events (TEAEs) of grade 3 or higher TEAEs were reported, but no cases of veno-occlusive liver disease, graft failure, or vector- mediated replication competent lentivirus were reported. Per the applicant, three patients had adverse events attributed to Lyfgenia\TM\, including 2 events deemed possibly related and 1 event deemed definitely related, with all 3 resolving within 1 week of onset. We note that the applicant submitted one published article about Group C results, an interim analysis by Kanter et al. (2022) \85\ in which Lyfgenia\TM\'s safety and efficacy were evaluated in a nonrandomized, open-label, single-dose phase 1-2 clinical trial (HGB-206) where 35 Group C patients had received LyfgeniaTM infusion. Group C was established after optimizing the treatment process in the initial cohorts, Groups A (7 patients) and B (2 patients). There was also a more stringent inclusion criterion for severe vaso-occlusive events before enrollment for Group C. The median follow-up was 17.3 months (range, 3.7-37.6) and 25 patients met both the inclusion criteria for vaso-occlusive events before enrollment and a minimum 6-month follow-up required for assessment of vaso-occlusive events. After receiving Lyfgenia\TM\, 12 patients (34 percent) had at least one serious adverse event; the most frequently reported were abdominal pain, drug withdrawal syndrome (opiate), nausea, and vomiting (6 percent each). The two events that were deemed to be possibly related to LyfgeniaTM were grade 2 leukopenia and grade 1 decreased diastolic blood pressure and the one event that was deemed to be definitely related was grade 2 febrile neutropenia. Although this evidence was provided to assert LyfgeniaTM improves clinical outcomes relative to previously available therapies, we note that the risk-benefit profile and HRQoL for LyfgeniaTM is not compared to existing therapies. We would be interested in additional information regarding the risk-benefit profile of LyfgeniaTM compared to existing therapies, including clarification regarding an acceptable risk-benefit profile for patients with SCD and whether Lyfgenia\TM\ fits this profile. We also question if the length of patient follow-up (median: 17.3 months, range: 3.7 to 37.6) would be sufficient to assess long-term safety outcomes. --------------------------------------------------------------------------- \85\ Kanter, J., Walters, M.C., Krishnamurti, L., Mapara, M.Y., Kwiatkowski, J.L, Rifkin-Zenenberg, S., Aygun, B., Kasow, K.A., Pierciey, Jr., F.J., Bonner, M., Miller, A., Zhang, X., Lynch, J., Kim, D., Ribeil, J.A., Asmal, M., Goyal, S., Thompson, A.A., & Tisdale, J.F. (2022). Biologic and Clinical Efficacy of LentiGlobin for Sickle Cell Disease. The New England Journal of Medicine, 386, 617-628. https://doi.org/10.1056/nejmoa2117175. --------------------------------------------------------------------------- Finally, with respect to the applicant's assertion that LyfgeniaTM improves clinical outcomes by halting SCD progression, presenting an acceptable risk-benefit profile with clinically meaningful improvement in HRQoL, and results in complete resolution of sVOEs, we note that the applicant provided multiple sources of evidence that analyze the same phase 1-2 clinical study for LyfgeniaTM, HGB-206. We received an additional unpublished source \86\ that provided some data on the phase 3 HGB-210 trial and combined this with data from HGB-206 with a total of 34 patients being evaluable for efficacy and 47 for safety. The median age of these 47 patients was 23 years. Due to the small study population and the median age of participants in the studies, we question if the safety and efficacy data from these studies would be generalizable to the Medicare population. --------------------------------------------------------------------------- \86\ Kanter J, et al. 65th ASH Annual Meeting and Exposition. December 9-12, 2023. Abstract 1051. Oral presentation (December 11th). --------------------------------------------------------------------------- We are inviting public comments on whether Lyfgenia\TM\ meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for Lyfgenia\TM\. j. Quicktome Software Suite (Quicktome Neurological Visualization and Planning Tool) Omniscient Neurotechnology submitted an application for new technology add-on payments for Quicktome Software Suite for FY 2025. According to the applicant, Quicktome Software Suite is a cloud-based software that uses artificial intelligence (AI) tools and the scientific field of connectomics to analyze millions of data points derived from a patient's magnetic resonance imaging (MRI). Per the applicant, Quicktome Software Suite's proprietary Structural Connectivity Atlas (SCA) uses machine learning and [[Page 36082]] tractographic techniques to create highly specific and personalized maps of a patient's brain or connectome from a standard MRI scan, regardless of brain shape, size, or physical distortion. The applicant asserted that the SCA is combined with a key refinement algorithm which identifies the location of parcels based on the specific structural characteristics of an individual's brain. The applicant asserted that Quicktome Software Suite uses resting-state functional MRI (rs-fMRI) to unveil the brain's network architecture or functional connectome by mapping blood oxygen level dependent (BOLD) signal correlations across brain parcels. Per the applicant, using data from a structural or a functional MRI (fMRI) scan, Quicktome Software Suite's proprietary AI allows clinicians to quickly and accurately assess the structural layout (that is, the locations and integrity) or the functional connectivity (that is, how different brain regions are working together) of a patient's brain. Please refer to the online application posting for Quicktome Software Suite, available at https://mearis.cms.gov/public/publications/ntap/NTP23101722NQE, for additional detail describing the technology and the disease for which the technology is used. With respect to the newness criterion, according to the applicant, the Quicktome Software Suite received FDA 510(k) clearance on May 30, 2023. Per the FDA-cleared indication, the Quicktome Software Suite is composed of a set of modules intended for the display of medical images and other healthcare data. It includes functions for image review, image manipulation, basic measurements, planning, 3D visualization (MPR reconstructions and 3D volume rendering), and the display of BOLD rs- MRI scan studies. The FDA clearance for Quicktome Software Suite was based on substantial equivalence to the legally marketed predicate device, StealthViz Advanced Planning Application with Stealth Diffusion Tensor Imaging (DTI)TM Package (hereafter referred to as StealthVizTM), as both of these devices allow the import and export of DICOM images to a hospital picture archiving and communication system (PACS); contain a graphical user interface to conduct planning and visualization; display MRI anatomical images, as well as tractography constructed from Diffusion Weighted Images, in 2D and 3D views; register tractography and an atlas to the underlying anatomical images; allow adding, removing, and editing of objects (including automatically segmented and manually defined regions of interest); and are delivered as software on an off-the-shelf hardware platform.\87\ Prior to the FDA 510(k) clearance of Quicktome Software SuiteTM in 2023, the technology, under the trade name Quicktome, received FDA 510(k) clearance on March 9, 2021, based on substantial equivalence to StealthVizTM.\88\ StealthVizTM received FDA 510(k) clearance on May 16, 2008 for use in two- and three-dimensional (2D and 3D) surgical planning and image review and analysis. According to the FDA 510(k) summary for StealthVizTM, it enables digital diagnostic and functional imaging datasets, reviewing and analyzing the data in various 2D and 3D presentation formats, performing image fusion of datasets, segmenting structures in the images with manual and automatic tools and converting them into 3D objects for display, and exporting results to other Medtronic Navigation planning applications, to a PACS or to Medtronic Navigation surgical navigation systems such as StealthStation System. According to the applicant, the Quicktome Software Suite was commercially available immediately after FDA clearance. --------------------------------------------------------------------------- \87\ Food and Drug Administration (FDA). 510(k) Premarket notification for Medtronic Navigation, Inc.'s StealthViz Advanced Planning Application with StealthDTI Package. K081512. May 16, 2008. \88\ FDA. K203518. 2021. --------------------------------------------------------------------------- According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the Quicktome Software Suite. We note that the applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the Quicktome Software Suite beginning in FY 2025. The applicant provided a list of diagnosis codes that may currently be used to identify the indication for Quicktome Software Suite under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered new for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that Quicktome Software Suite is not substantially similar to other currently available technologies because it is the first and only FDA-cleared platform to enable connectomic analysis at an individual level using machine learning and tractographic techniques to create personalized maps of the human brain. In addition, the applicant asserted that Quicktome Software Suite is the first cleared neurological planning tool to offer rs-fMRI capabilities. Per the applicant, Quicktome Software Suite eliminates the need for highly trained personnel, who may not be available at most institutions, and therefore, the technology meets the newness criterion. The applicant further asserted that current technologies that rely on task-based fMRI (tb-fMRI) can be problematic in brain tumor patients who may be cognitively impaired because they may be unable to perform required tasks. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for Quicktome Software Suite for the applicant's complete statements in support of its assertion that the Quicktome Software Suite is not substantially similar to other currently available technologies. [[Page 36083]] [GRAPHIC] [TIFF OMITTED] TP02MY24.114 We note the following concerns regarding whether Quicktome Software Suite meets the newness criterion. With respect to the applicant's claim that Quicktome Software Suite does not use the same or similar mechanism of action as existing technologies to achieve a therapeutic outcome, we note that, according to the 510(k) application, it appears that the Quicktome Software Suite is equivalent to StealthVizTM, its predicate device. We are unclear how the Quicktome Software Suite's mechanism of action, which enables patient- specific connectomic analysis for neurological planning, is different from that of StealthVizTM. We note that StealthVizTM received FDA 510(k) clearance on May 16, 2008 for use in 2D/3D surgical planning and image review and analysis, and therefore is no longer considered new for purposes of new technology add-on payments. According to the applicant, Quicktome Software Suite is the first and only FDA-cleared platform to enable brain network mapping and analysis at an individual level and provides clinicians with information that was previously only available in a research setting. We would be interested in further information to support that the Quicktome Software Suite does not use the same or similar mechanism of action as StealthVizTM to achieve a therapeutic outcome, including information regarding capabilities of Quicktome Software Suite not found in StealthVizTM, and whether and how those capabilities are the result of a new mechanism of action. In addition, we note that there are several existing FDA-approved or cleared technologies (for example, StealthVizTM, Brainlab's Elements and iPlan products) that analyze fMRI and other medical imaging data to create 3-D maps of a patient's brain, including white matter tracts. Furthermore, while the applicant asserted that Quicktome Software Suite is the only FDA-cleared device that uses a rs- fMRI, we question whether other FDA-cleared neurosurgical planning and visualization technologies integrate rs-fMRI, or if the analysis of rs- fMRI for neurosurgical planning is a mechanism of action unique to Quicktome Software Suite. We would be interested in more information on the relevant current standard of care and technologies utilized for neurosurgical planning and how the mechanism of action of the Quicktome Software Suite compares to the mechanism of action of existing technologies and connectomics software. With respect to the third criterion, whether Quicktome Software Suite involves the treatment of the same or similar disease and patient population compared to existing technologies, we note that the applicant stated that the Quicktome Software Suite does not treat a new disease type or patient population, but does provide new information for the treatment of existing patient populations. However, the provision of new information for the treatment of existing patient populations does not mean that the technology treats a new disease type or patient population, and therefore, it is unclear what the basis is for the applicant's statement that the third criterion is not met. We would be interested in additional information to support whether and how Quicktome Software Suite may involve the treatment of a different type of disease or patient population. As discussed in the FY 2022 IPPS/LTCH PPS final rule (86 FR 44981), we also continue to be interested in public comments regarding issues related to determining newness for technologies that use AI, an algorithm, or software. Specifically, we are interested in public comment on how these technologies may be considered for the purpose of identifying a unique mechanism of action; how updates to AI, an algorithm, or software would affect an already approved technology or a competing technology; whether software changes for an already approved technology could be considered a new mechanism of action, and whether an improved algorithm by competing technologies would represent a unique mechanism of action if the outcome is the same as an already approved AI new technology. We are inviting public comments on whether Quicktome Software Suite is substantially similar to existing technologies and whether Quicktome Software Suite meets the newness criterion. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for Quicktome Software Suite, the applicant searched 2020 Medicare Inpatient [[Page 36084]] Hospitals--by Provider and Service data.\89\ The applicant included all cases from the following MS-DRGs: 025 (Craniotomy and Endovascular Intracranial Procedures with MCC), 026 (Craniotomy and Endovascular Intracranial Procedures with CC), and 027 (Craniotomy and Endovascular Intracranial Procedures without CC/MCC). Using the inclusion/exclusion criteria described in the following table, the applicant identified 28,401 cases mapping to these three craniotomy MS-DRGs, with 64 percent of the identified cases mapping to MS-DRG 025. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $179,317, which exceeded the average case-weighted threshold amount of $134,802. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that Quicktome Software Suite meets the cost criterion. --------------------------------------------------------------------------- \89\ The Medicare Inpatient Hospitals by Provider and Service dataset provides information on inpatient discharges for Original Medicare Part A beneficiaries by IPPS hospitals. It includes information on the use, payment, and hospital charges for more than 3,000 U.S. hospitals that received IPPS payments. The data are organized by hospital and Medicare Severity Diagnosis Related Group (DRG): https://data.cms.gov/provider-summary-by-type-of-service/medicare-inpatient-hospitals/medicare-inpatient-hospitals-by-provider-and-service. [GRAPHIC] [TIFF OMITTED] TP02MY24.115 We note the following concerns regarding the cost criterion. We note that the applicant limited its cost analysis to MS-DRGs 025, 026, and 027 because those three MS-DRGs represent brain tumor resection procedures, which are the first and most clearly established procedures for which the technology offers clinical utility. We are interested in information as to whether the technology would map to other MS-DRGs, such as 023 and 024 (Craniotomy with Major Device Implant or Acute Complex CNS PDX with MCC or Chemotherapy, or without MCC, respectively), or 054 and 055 (Nervous System Neoplasms with and without MCC, respectively), and if these MS-DRGs should also be included in the cost analysis. In addition, we question whether every case within MS-DRGs 025, 026, 027 would be eligible for the technology and whether there would be any appropriate inclusion/exclusion criteria by ICD-10-CM/PCS codes within these MS-DRGs to identify potential cases representing patients who may be eligible for Quicktome Software Suite. We are inviting public comments on whether Quicktome Software Suite meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that Quicktome Software Suite represents a substantial clinical improvement over existing technologies because Quicktome supports the visualization and brain mapping that improve clinical outcomes such as reducing the risk of an extended length of stay (LOS) and unplanned readmissions for craniotomy patients by reducing new postoperative neurological deficits that are caused by damage to brain networks or a patient's connectome. The applicant further asserted that Quicktome Software Suite is the first and only FDA-cleared platform to enable connectomic analysis at an individual level, enabling surgeons to visualize and avoid damaging these brain networks during surgery, thereby significantly improving clinical [[Page 36085]] outcomes relative to services or technologies previously available. The applicant submitted three published studies and one unpublished study evaluating the Quicktome Software Suite to support these claims, as well as four background articles about complications leading to unplanned readmissions after cranial surgery, factors associated with extended LOS in patients undergoing craniotomy for tumor resection, the association of incorporating fMRI in presurgical planning with mortality and morbidity in brain tumor patients, and the clinical importance of non-traditional, large-scale brain networks with respect to the potential adverse effects on patients when these networks are disrupted during surgery.\90\ We note that one of the articles submitted as a study using the technology, the Dadario and Sughrue (2022) \91\ study, should more appropriately be characterized as a background article because it does not directly assess the use of Quicktome Software Suite. --------------------------------------------------------------------------- \90\ Background articles are not included in the following table but can be accessed via the online posting for the technology. \91\ Dadario NB, Sughrue ME. Should Neurosurgeons Try to Preserve Non-Traditional Brain Networks? A Systematic Review of the Neuroscientific Evidence. Journal of Personalized Medicine. 2022; 12(4):587. https://doi.org/10.3390/jpm12040587. --------------------------------------------------------------------------- The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for Quicktome Software Suite for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.116 BILLING CODE 4120-01-C After our review of the information provided by the applicant, we have the following concerns regarding whether Quicktome Software Suite meets the substantial clinical improvement criterion. With respect to the applicant's claim that Quicktome Software Suite supports the visualization of brain networks and surgical planning to avoid damaging them during surgery, we are concerned that the evidence does not appear to demonstrate that the Quicktome Software Suite's visualization and brain mapping techniques improve clinical outcomes relative to services or technologies already available by avoiding or reducing damage to the brain networks during surgery. For example, the Shah et al. (2023) \92\ study [[Page 36086]] describes the use of connectomics in planning and guiding an awake craniotomy for a tumor impinging on the language area in a 31-year-old bilingual woman. The authors stated that Quicktome Software Suite was used to generate preoperative connectome imaging for the patient, which helped in assessing the risk of functional deficits, guiding surgical planning, directing intraoperative mapping stimulation, and providing insights into postoperative function. The authors further described how preoperative imaging demonstrated proximity of the tumor to parcellations of the language area, and how intraoperative awake language mapping was performed, revealing speech arrest and paraphasic errors at areas of the tumor boundary correlating to functional regions that explained these findings. However, we are concerned that the report is based on a single case, and we question whether these findings would be generalizable to the broader Medicare population. In addition, we note that the applicant did not provide evidence based on comparison of the use of Quicktome Software Suite technology with currently available cranial mapping software or tractography tools, and we would be interested in comparisons that assess the use of Quicktome Software Suite technology to improve these clinical outcomes relative to currently available technologies, such as StealthVizTM or Brainlab's Elements and iPlan products. --------------------------------------------------------------------------- \92\ Shah HA, Ablyazova F, Alrez A, et al. Intraoperative awake language mapping correlates to preoperative connectomics imaging: An instructive case. Clin Neurol Neurosurg. 2023 Jun;229:107751. Doi: 10.1016/j.clineuro.2023.107751 Epub 2023 Apr 29. PMID: 3714997. 2. --------------------------------------------------------------------------- In addition, we question whether the findings related to Quicktome's efficacy are generalizable to the Medicare population. Specifically, the Wu et al. (2023) \93\ study aimed to investigate the involvement of non-traditional brain networks in insulo-Sylvian gliomas and evaluate the potential of Quicktome Software Suite in optimizing surgical approaches to preserve cognitive function. The study included three parts. The first part involved a retrospective analysis of the location of insulo-Sylvian gliomas in 45 adult patients who underwent glioma surgery centered in the insular lobe. According to the research team, Quicktome showed that 98 percent of the tumors involved a non- traditional eloquent brain network, which is associated with cognitive or neurological function. In part two, the research team prospectively collected neuropsychological data on seven patients to assess tumor- network involvement with change in cognition. Using Quicktome, the research team found that all seven patients had a tumor involving a non-traditional eloquent brain network. Part three described how the research team used Quicktome Software Suite's network mapping capabilities to inform surgical decision-making and predict the preservation of cognitive function post-surgery for two prospective patients. We note that while Quicktome Software Suite was used to assist surgical decision-making in two patients, as previously discussed, we question whether these limited findings would be generalizable to the broader Medicare population, and we would be interested in comparisons between Quicktome Software Suite and other currently available technologies to improve these clinical outcomes. --------------------------------------------------------------------------- \93\ Wu Z, Hu G, Cao B, Liu X, et al. Non-traditional cognitive brain network involvement in insulo-Sylvian gliomas: a case series study and clinical experience using Quicktome. Chin Neurosurg J. 2023 May 26;9(1):16. Doi: 10.1186/s41016-023-00325-4 PMID: 37231522; PMCID: PMC10214670. --------------------------------------------------------------------------- We also question whether the use of Quicktome Software Suite has a direct impact on significantly reducing neurological or cognitive deficits post-surgery. The applicant cited Morell et al. (2022),\94\ a retrospective, single-center study of 100 patients who underwent surgery for brain tumor resection. The research team used Quicktome Software Suite to map and evaluate the integrity of nine large-scale brain networks in these patients. According to the research team, Quicktome's analysis showed that for more than half of these patients, at least one of their brain networks were either affected during brain surgery or at risk of postsurgical deficits. Among those at risk of postsurgical deficits, their cortical regions or white matter fibers were either displaced by the mass effect of the tumor or damaged during surgery due to proximity to the tumor and/or planned transcortical trajectory. We note that the primary focus of the study was to retrospectively map large-scale brain networks in brain tumor patients using Quicktome Software Suite platform, and therefore does not appear to demonstrate that use of Quicktome Software Suite avoided damaging these networks during surgery. --------------------------------------------------------------------------- \94\ Morell AA, Eichberg DG, Shah AH, et al. Using machine learning to evaluate large-scale brain networks in patients with brain tumors: Traditional and non-traditional eloquent areas. Neurooncol Adv. 2022 Sep 19;4(1):vdac142. Doi: 10.1093/noajnl/ vdac142. PMID: 36299797; PMCID: PMC9586213. --------------------------------------------------------------------------- Similarly, we note that the applicant cited Hendricks et al. (n.d.),\95\ which retrospectively analyzed the outcomes of 346 adult patients who underwent resection of superficial cerebral cavernous malformations (CMs) from November 2008 through June 2021. We note that the focus of the study was the use of Quicktome Software Suite to support the identification of areas of eloquent noneloquence, or cortex injured or transgressed that causes unexpected deficits. Therefore, we remain interested in evidence that incorporating Quicktome Software Suite's analytics into surgical strategies and navigational tools during craniotomy surgery is associated with improved post-surgical outcomes. --------------------------------------------------------------------------- \95\ Hendricks B, Scherschinkski L, Jubran J, et al. Supratentorial Cavernous Malformation Surgery: The Seven Hotspots of Novel Cerebral Risk (SUBMITTED MANUSCRIPT). --------------------------------------------------------------------------- With respect to the applicant's claim that damaging brain networks during surgery leads to neurologic complications, which are a leading contributor to increased length of stay (LOS), ICU admission, and readmissions, the applicant asserted that Quicktome Software Suite enables surgeons to visualize these brain networks and change their surgical approach as needed to avoid damaging these networks. We note that the applicant submitted two documents in support of this claim, both of which are background documents rather than studies that evaluate clinical outcomes associated with the use of Quicktome Software Suite. In particular, the Elsamadicy et al. (2018) \96\ study showed that altered mental status and sensory or motor deficits were the primary complications of craniotomies. The Philips et al. (2023) \97\ study demonstrated that post-operative neurological deficits, caused by damage to brain networks or a patient's connectome were responsible for extended length of stay. Although these studies supported the applicant's claim that damage to brain networks resulted in neurological complications, increasing LOS and inpatient service use, we note that the evidence provided for this claim does not assess the use of Quicktome Software Suite to improve these clinical outcomes, nor does the evidence appear to demonstrate that use of the technology substantially improves these clinical outcomes relative to existing technologies, such as StealthVizTM or Brainlab's Elements and iPlan products. We would be interested in evidence demonstrating that [[Page 36087]] utilization of the Quicktome Software Suite improves clinical outcomes related to LOS, ICU admissions, and readmissions relative to existing technologies. --------------------------------------------------------------------------- \96\ Elsamadicy, AA, Sergesketter, A, Adogwa, O, et al. Complications and 30-Day readmission rates after craniotomy/ craniectomy: A single Institutional study of 243 consecutive patients, Journal of Clinical Neuroscience, Volume 47, 2018, Pages 178-182, ISSN 0967-5868, https://doi.org/10.1016/j.jocn.2017.09.021. \97\ Phillips KR, Enriquez-Marulanda A, Mackel C, et al. Predictors of extended length of stay related to craniotomy for tumor resection. World Neurosurg X. 2023 Mar 31;19:100176. doi:10.1016/j.wnsx.2023.100176 PMID: 37123627; PMCID: PMC10139985. --------------------------------------------------------------------------- With respect to the applicant's claim that damaging brain networks during surgery has adverse effects for patients, including decreased quality of life and loss of function, the applicant asserted that Quicktome Software Suite enables surgeons to visualize brain networks and change their surgical approach as needed to avoid damaging these networks. The applicant further asserted that while other techniques have enabled the visualization of tractography or of parts of eloquent networks, this is not an adequate substitute for the ability to review the entirety of a patient's connectome (networks such as motor, language, and vision). Per the applicant, Quicktome Software Suite is the first of its kind to show the location and function of these networks and that damage to these networks is associated with poor outcomes. The applicant cited Vysotski et al. (2019),\98\ who demonstrated that brain tumor patients who underwent a preoperative fMRI experienced significantly lower risks for mortality than those who did not. The applicant also cited Dadario and Sughrue (2022),\99\ who discussed the clinical importance of preserving non-traditional brain networks for neurosurgical patients. Similar to our previous concern, we note that the evidence provided for this claim does not assess the use of Quicktome Software Suite to improve quality of life and loss of function, nor does the evidence appear to demonstrate that use of the technology substantially improves these clinical outcomes relative to existing technologies. Therefore, we continue to question whether there is evidence to assess the effectiveness of Quicktome Software Suite to reduce damage to brain networks during surgery. --------------------------------------------------------------------------- \98\ Vysotski S, Madura C, Swan B, et al. Preoperative FMRI Associated with Decreased Mortality and Morbidity in Brain Tumor Patients. Interdiscip Neurosurg. 2018 Sep;13:40-45. doi: 10.1016/ j.inat.2018.02.001 Epub 2018 Feb 14. PMID: 31341789; PMCID: PMC6653633. \99\ Dadario NB, Sughrue ME. Should Neurosurgeons Try to Preserve Non-Traditional Brain Networks? A Systematic Review of the Neuroscientific Evidence. Journal of Personalized Medicine. 2022; 12(4):587. https://doi.org/10.3390/jpm12040587. --------------------------------------------------------------------------- We are also interested in public comments related to how we should evaluate issues related to determining substantial clinical improvement for technologies that use AI, an algorithm or software, including issues related to algorithm transparency, and how CMS should consider these issues in our assessment of substantial clinical improvement, as we continue to gain experience in this area. Algorithm transparency refers to whether, and the extent to which, clinical users are able to access a consistent, baseline set of information about the algorithms they use to support their decision making and to assess such algorithms for fairness, appropriateness, validity, effectiveness, and safety.\100\ --------------------------------------------------------------------------- \100\ Department of Health and Human Services (December 13, 2023). HHS Finalizes Rule to Advance Health IT Interoperability and Algorithm Transparency [verbar] HHS.gov, accessed 2/20/2024. --------------------------------------------------------------------------- We are inviting public comments on whether Quicktome Software Suite Software Suite meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for Quicktome Software Suite. k. TALVEYTM (talquetamab-tgvs) Johnson & Johnson Health Care Systems, Inc. submitted an application for new technology add-on payments for TALVEYTM for FY 2025. According to the applicant, TALVEYTM is the first and only approved G protein-coupled receptor, class C, group 5, member D (GPRC5D) targeting therapy, a bispecific antibody (bsAb) approved for the treatment of adults with Relapsed or Refractory Multiple Myeloma (RRMM) who have received at least four prior lines of therapy (also referred to herein as 4L+RRMM), including a proteasome inhibitor (PI), an immunomodulatory agent (IMiD), and an anti-cluster of differentiation (CD)38 monoclonal antibody (mAb). GPRC5D is an orphan receptor expressed at a significantly higher level on malignant Multiple Myeloma (MM) cells than on normal plasma cells. Please refer to the online application posting for TALVEYTM available at https://mearis.cms.gov/public/publications/ntap/NTP2310163HW2V, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, according to the applicant, TALVEYTM was granted a Biologic License from FDA on August 9, 2023 for the treatment of adult patients with 4L+RRMM who have received at least four prior lines of therapy, including a PI, an ImiD, and an anti-CD38 mAb. According to the applicant, TALVEYTM was commercially available immediately after FDA approval. Per the applicant, patients may be dosed on a weekly or bi-weekly dosing schedule. The applicant noted that patients on a weekly dosing schedule receive three weight-based doses--a 0.01 mg/kg loading dose, a 0.06 mg/ kg loading dose, and the first 0.40 mg/kg treatment dose--during the hospital stay; patients on a bi-weekly dosing schedule receive an additional 0.80 mg/kg treatment dose during the hospital stay. The applicant submitted a request for approval for a unique ICD-10- PCS procedure code for TALVEYTM and was granted approval for the following procedure code effective April 1, 2024: XW01329 (Introduction of talquetamab antineoplastic into subcutaneous tissue, percutaneous approach, new technology group 9). The applicant stated that ICD-10-CM codes C90.00 (Multiple myeloma not having achieved remission) and C90.02 (Multiple myeloma in relapse) may be used to currently identify the indication for TALVEYTM. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that TALVEYTM is not substantially similar to other currently available technologies because it has a unique mechanism of action as a CD3 T-cell engaging bsAb targeting GPRC5D, and therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for TALVEYTM for the applicant's complete statements in support of its assertion that TALVEYTM is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [[Page 36088]] [GRAPHIC] [TIFF OMITTED] TP02MY24.117 BILLING CODE 4120-01-C With regard to the newness criterion, we note that TALVEYTM may have a similar mechanism of action to that of TECVAYLI[supreg], for which we approved an application for new technology add-on payments for FY 2024 for the treatment of adult patients with RRMM after four or more prior lines of therapy, including a PI, an IMiD, and an anti-CD38 mAb (88 FR 58891). We also note that TALVEYTM may have a similar mechanism of action to that of ELREXFIOTM, another applicant for FY 2025 new technology add-on payments. As previously discussed, ELREXFIOTM was approved on August 14, 2023 for the treatment of adult patients with RRMM who have received at least four prior lines of therapy, including a PI, an IMiD, and an anti-CD38 mAb. Per the applicant, TALVEYTM has a different mechanism of action from TECVAYLI[supreg] or ELREXFIOTM because it binds to different receptors. The applicant noted that TALVEYTM is the only medicine that targets GPRC5D on myeloma cells. As we previously noted, TECVAYLI[supreg]'s mechanism of action is described as a bsAb, with binding domains that simultaneously bind the BCMA target on tumor cells and the CD3 T-cell receptor (88 FR 58886). As previously discussed, the mechanism of action for ELREXFIOTM is as a bsAb that uses binding domains that simultaneously bind the BCMA target on tumor cells and the CD3 T-cell receptor. However, while the applicant asserts that TALVEYTM has a unique mechanism of action as compared to TECVAYLI[supreg] and ELREXFIOTM by binding to different receptors, we question how binding to a different protein (GPRC5D) on the tumor cell would result in a different mechanism of action compared to BCMA targeting bispecific antibodies. Furthermore, we note that the applicant claimed that the target of TALVEYTM, GPRC5D, has a unique tissue expression profile, which results in an adverse event profile distinct from those of the currently approved bispecific antibodies in RRMM targeting BCMA. However, as this relates to the risk of adverse event from TALVEYTM administration but is not critical to the way the drug treats the underlying disease, we question whether this would therefore relate to an assessment of substantial clinical [[Page 36089]] improvement rather than of substantial similarity. We would welcome additional information on how molecular differences, such as the regulation of expression of GPRC5D and BCMA on MM cells during treatment, should be considered in determining whether a technology utilizes a different mechanism of action to achieve a therapeutic outcome. Accordingly, as it appears that TALVEYTM and TECVAYLI[supreg] may use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other. We note that if we determine that this technology is substantially similar to TECVAYLI[supreg], we believe the newness period would begin on November 9, 2022, the date TECVAYLITM became commercially available (88 FR 58887). Furthermore, as noted, we believe another applicant for FY 2025 new technology add-on payments, ELREXFIOTM, may also be substantially similar to TALVEYTM. Per the application for ELREXFIOTM, ELREXFIOTM is a bispecific antibody approved for the treatment of adults with RRMM who have received at least four prior lines of therapy, including a PI, an IMiD, and an anti-CD38 mAb. We believe ELREXFIOTM may be substantially similar to TALVEYTM because it is also a bispecific antibody that treats RRMM in patients who have previously received a PI, IMiD, and an anti-CD38 mAb. Additionally, we note that similar to TALVEYTM, the prescribing information for ELREXFIOTM includes the population with prior exposure to BCMA T-cell redirection therapy. Accordingly, as it appears that TALVEYTM and ELREXFIOTM would use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and would treat the same or similar patient population and disease, we believe that these technologies may also be substantially similar to each other such that they should be considered as a single application for purposes of new technology add- on payments. We note that if TALVEYTM is determined to only be substantially similar to ELREXFIOTM, and not TECVAYLI[supreg], we believe the newness period for TALVEYTM would begin on August 9, 2023, the date TALVEYTM received FDA approval. We are interested in receiving information on how these technologies may differ from each other with respect to the substantial similarity and newness criteria, to inform our analysis of whether TALVEYTM is substantially similar to ELREXFIOTM and/or TECVAYLI[supreg]. We are inviting public comments on whether TALVEYTM is substantially similar to existing technologies and whether TALVEYTM meets the newness criterion. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for TALVEYTM, the applicant searched the FY 2022 MedPAR for cases reporting one of the following ICD-10-CM codes in the first five diagnosis positions on the claim: C90.00 (Multiple myeloma not having achieved remission), C90.01 (Multiple myeloma in remission), and C90.02 (Multiple myeloma in relapse). Using the inclusion/exclusion criteria described in the following table, the applicant identified 4,468 claims mapping to five MS-DRGs with 82 percent of identified cases mapping to MS-DRGs 840 and 841 (Lymphoma and Non-acute Leukemia with MCC, with CC, respectively). The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $210,677, which exceeded the average case-weighted threshold amount of $77,360. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that TALVEYTM meets the cost criterion. BILLING CODE 4120-01-P [[Page 36090]] [GRAPHIC] [TIFF OMITTED] TP02MY24.118 We are inviting public comments on whether TALVEYTM meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that TALVEYTM represents a substantial clinical improvement over existing technologies because TALVEYTM meets two of three criteria for substantial clinical improvement due to its off-the-shelf availability without the need for complex manufacturing. Additionally, according to the applicant, TALVEY\TM\ demonstrates clinically meaningful outcomes in heavily pre-treated patients who are exposed or naive to prior T-cell redirection therapy and provides a therapeutic option with a lower severe infection rate. The applicant provided four studies to support these claims. We also note that four other articles submitted as supporting evidence should more appropriately be characterized as background articles because they do not directly assess the use of TALVEYTM. Instead, those four articles focus on existing treatment options (ELREXFIOTM or TECVAYLI[supreg]) or the high mortality rate of MM patients who died while waiting for CAR-T cell therapies.\101\ --------------------------------------------------------------------------- \101\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for TALVEYTM for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. [[Page 36091]] [GRAPHIC] [TIFF OMITTED] TP02MY24.119 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether TALVEYTM meets the substantial clinical improvement criterion. With respect to the applicant's claim that TALVEYTM offers an efficacious treatment option for patients who are unable to receive CAR T-cell therapy, we note that TECVAYLI[supreg] and ELREXFIOTM are recently FDA-approved alternatives to CAR T-cell therapy with the same indication as treatments for RRMM for patients ineligible or unresponsive to four prior lines of therapy, including a PI, an IMiD, and an anti-CD38 mAb. In addition, although the applicant claimed that TALVEYTM is more accessible than CAR T-cell therapies because it is readily available and can be delivered at any acute care hospitals, we would be interested in evidence comparing the effects of TALVEYTM and CAR T-cell therapies on mortality and other clinical outcomes, as we did not receive results from clinical trials comparing the efficacy of TALVEYTM with CAR T-cell therapies. With respect to the applicant's claim that TALVEYTM has a low incidence of serious and higher-grade infections and preserves B- cell function, we note that the clinical data from the Hammons et al. (2023) \102\ study did not appear to support this claim. Specifically, the difference in the proportion of grade 3+ infections among patients treated with BCMA bsAb (58 percent), GPRC5D bsAb combination therapy with daratumumab and/or pomalidomide (33 percent), and GPRC5D bsAb monotherapy (50 percent) was not statistically significant (p = 0.06). While the total infection rate per 100 days was lower for the GPRC5D monotherapy group, the difference was not statistically significant (BCMA: 0.57 percent, GPRC5D combination: 0.62 percent, GPRC5D monotherapy: 0.13 percent; p = 0.06). Moreover, the differences among the three groups in bacterial, viral, and fungal infection rates per 100 days did not reach statistical significance (p = 0.07, 0.4, and 0.14 respectively). In addition, the difference among the three groups regarding the need for hospitalization was not statistically significant (p = 0.07). Similarly, we note that according to the Rodriguez-Otero et al. (2023) \103\ poster presentation, of the 339 patients treated with TALVEYTM, 64 percent (n = 217) experienced infections, of which 29 percent (n = 63) experienced grade 3-4 infections. The applicant highlighted a conclusion in the Rodriguez-Otero poster that infection [[Page 36092]] rates, particularly rates of higher grade and fatal infections, occurred less frequently with TALVEYTM compared with those observed in BCMA-targeted T-cell based therapies. We note that because clinical trials are conducted under widely varying conditions, we question whether adverse reaction rates observed in the clinical trials of one drug can be directly compared to rates in the clinical trials of another drug without an effort to adjust for such conditions. --------------------------------------------------------------------------- \102\ Hammons L, Szabo, A, Janardan, A, et al. The changing spectrum of infection with BCMA and GPRC5D targeting bispecific antibody (bsAb) therapy in patients with relapsed refractory multiple myeloma. Haematologica. 2023 Aug 31. \103\ Rodriguez-Otero, P, Schinke, C, Chari, A, et al. Analysis of infections and parameters of humoral immunity in patients with relapsed/refractory multiple myeloma treated with Talquetamab monotherapy in MonumenTAL-1. 2023 American Society of Clinical Oncology Annual Meeting, Poster #8020. --------------------------------------------------------------------------- With respect to the applicant's claim that TALVEYTM offers clinically meaningful outcomes in heavily pre-treated patients na[iuml]ve to prior bsAb and CAR T-cell therapy, we note that the applicant compared the results from MonumenTAL-1, the ongoing TALVEYTM clinical study, with clinical study results of TECVAYLI[supreg] and ELREXFIOTM.104 105 The applicant noted that the overall response rates (ORRs) for TALVEYTM's 0.4 mg/kg weekly and 0.8 mg/kg biweekly cohorts of 74.1 percent and 71.7 percent respectively seem higher than the response rates reported for TECVAYLI[supreg] (63 percent) and ELREXFIOTM (61 percent). The applicant also noted the duration of response (DOR), progression free survival (PFS), and overall survival (OS) for TALVEYTM were comparable to that of the BCMA bispecific antibodies. However, we note that this was based on a comparison of three separate clinical trials, which can involve numerous confounding variables, and the applicant did not provide supporting data related to clinical trial design or statistical analysis to explain why the potential effects of confounding variables should not be a concern for purposes of this comparison. Therefore, we are interested in additional evidence demonstrating that TALVEYTM significantly improves clinical outcomes compared to BCMA bispecific antibodies in heavily pre-treated patients na[iuml]ve to prior bispecific antibody and CAR T-cell therapy that adjusts for the effects of confounding factors. --------------------------------------------------------------------------- \104\ Van de Donk, N, Moreau, P, Garfall, AL, et al. Long term follow-up from MajesTEC-1 of Teclistamab, a BCMAxCD3 bispecific antibody, in patients with relapsed/refractory multiple myeloma. 2023 American Society of Clinical Oncology Annual Meeting, Poster #8011. \105\ Mohty, M, Tomasson, MH, and Arnulf, B, et al. Elranatamab, a B-cell maturation antigen (BCMA)-CD3 bispecific antibody, for patients with relapsed/refractory multiple myeloma: Extended follow- up and bi-weekly administration from the MagnetisMM-3 study. 2023 American Society of Clinical Oncology Annual Meeting, Poster #8039. --------------------------------------------------------------------------- With respect to the applicant's claim that TALVEYTM offers clinically meaningful outcomes in patients exposed to prior bispecific antibody and CAR T-cell therapy, the applicant referenced past results from MonumenTAL-1 that included a cohort of 51 patients with prior T-cell redirection therapies (TCR) including BCMA-directed CAR-T therapies and/or bispecific antibodies, citing an ORR of 64.7 percent in these heavily pre-treated patients.\106\ The applicant also provided updated results that included an additional 19 patients with prior TCR that demonstrated similar efficacy, noting slightly higher ORRs and improved PFS and DOR rates in patients with prior BCMA CAR T- cell versus prior bispecific antibody therapies. We welcome additional information demonstrating the efficacy of TALVEYTM in patients previously treated with BCMA-directed TCRs. --------------------------------------------------------------------------- \106\ Jakubowiak, AJ, Anguille, S, Karlin, L, et al. Updated Results of Talquetamab, a GPRC5DxCD3 bispecific antibody, in patients with relapsed/refractory multiple myeloma with prior exposure to T-Cell redirecting therapies: results of the Phase \1/2\ MonumenTAL-1 Study 2023 American Society of Hematology Annual Meeting. Poster #3377. --------------------------------------------------------------------------- We are inviting public comments on whether TALVEYTM meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for TALVEYTM. l. Odronextamab, First Indication: Relapsed or Refractory Diffuse Large B-Cell Lymphoma (R/R DLBCL) Regeneron Pharmaceuticals, Inc. submitted an application for new technology add-on payments for odronextamab for use in relapsed or refractory diffuse large B-cell lymphoma (R/R DLBCL) for FY 2025. According to the applicant, odronextamab is the first and only novel, fully-human Cluster of Differentiation (CD) 20 x CD 3 bispecific antibody (bsAb) with an immunoglobulin G4 (IgG4)-based structure in B- Cell non-Hodgkin lymphoma (B-NHL) created using Regeneron's proprietary Veloci-Bi[supreg] technology that is designed to simultaneously bind to two types of antigens, CD20 found on both healthy and cancerous B cells, and CD3 found on T-cells. Per the applicant, simultaneous engagement of both arms of odronextamab results in the activation of immune system T-cells, causing it to generate cytotoxic T-cells that can destroy the targeted cells, including cancerous B-cells. We note that Regeneron Pharmaceuticals, Inc. also submitted an application for new technology add-on payments for odronextamab for use in relapsed or refractory follicular lymphoma (R/R FL) for FY 2025, as discussed separately later in this section. Please refer to the online application posting for odronextamab, available at https://mearis.cms.gov/public/publications/ntap/NTP231017LHBUG, for additional detail describing the technology and the disease treated by the technology. With respect to the newness criterion, the applicant stated that its marketing authorization request for odronextamab has been filed by FDA and that it anticipates a Biologic License Application (BLA) decision from FDA for adults with R/R DLBCL after at least two prior systemic therapies, including patients with or without prior CAR T-cell therapy, before May 1, 2024. According to the applicant, odronextamab will be commercially available immediately after FDA approval. According to the applicant, it anticipates that inpatient usage of odronextamab might occur due to a physician's order or as a result of an adverse event, such as cytokine release syndrome (CRS) Grade 2 or higher, that results in an inpatient admission. The applicant noted that in the pivotal Phase 2 clinical trial (ELM-2), when CRS Grade 2 or 3 events developed among DLBCL patients (there were no CRS Grade 4 or higher reported on the recommended dosing regimen), 31 percent of the time it occurred after the initial dose (0.7 mg), 46 percent after the first intermediate dose (4 mg), 15 percent after the second intermediate dose (20 mg), 0 percent after the first full dose (160 mg), and 8 percent after the second full dose & beyond (160 mg). Using this information, the applicant developed a weighted average inpatient dose of 17.4 mg. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify odronextamab. We note that the applicant submitted a request for approval for a unique ICD-10-PCS procedure code for odronextamab beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify this indication for odronextamab under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. We believe the relevant ICD-10-CM codes to identify the indication of R/R DLBCL would be the codes included in category C83 (Non-follicular lymphoma) under the ICD-10-CM classification in subcategory: C83.3- (Diffuse large B- cell [[Page 36093]] lymphoma). We are inviting public comments on the use of these ICD-10- CM diagnosis codes to identify the indication of R/R DLBCL for purposes of the new technology add-on payment, if approved. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that odronextamab is not substantially similar to other currently available technologies. According to the applicant, the mechanism of action for odronextamab presents noteworthy distinctions, such as reduced potential for immunogenicity and anti-drug antibodies through its novel fully human design and reduced ability to elicit an immune response through the blocking effect of the IgG4-based structure. The applicant also asserted that odronextamab is the only bispecific antibody (bsAb) with a dedicated prospective cohort that shows efficacy in patients with R/R DLBCL with prior CAR T-cell therapy while also showing comparable efficacy in patients without prior CAR T- cell therapy, and that therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for odronextamab for the applicant's complete statements in support of its assertions that odronextamab is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.120 [[Page 36094]] We note that according to the applicant, odronextamab may have a similar mechanism of action to that of EPKINLYTM (epcoritamab) and COLUMVITM (glofitamab), for which we approved an application for new technology add-on payments for FY 2024 (88 FR 58835) for the treatment of adult patients with R/R DLBCL after two or more prior lines of systemic therapy. Specifically, a similar IgG bsAb engaging CD3 x CD20 mechanism is utilized in the treatment of the same population of R/R DLBCL adult patients with two or more prior therapies. Although the applicant asserts that odronextamab is the first and only fully human, IgG4-based bsAb in B-NHL, which may help reduce potential for immunogenicity and anti-drug antibodies, we believe that this would relate to the risk of adverse event from odronextamab administration but is not critical to the way the drug treats the underlying disease, and therefore would relate to an assessment of substantial clinical improvement, rather than of substantial similarity. The applicant asserts that it treats a new patient population because it is indicated for a sub-population of patients within R/R DLBCL: adult patients with two or more prior therapies after transplant or CAR T-cell therapy. However, as noted by the applicant, both EPKINLYTM and COLUMVITM may also be used for patients with R/R DLBCL with disease progression after transplant or CAR T-cell therapy, also after two or more lines of systemic therapies. Therefore, we believe that odronextamab may treat the same or similar disease in the same or similar patient population as EPKINLYTM and COLUMVITM. Accordingly, as it appears that odronextamab, and EPKINLYTM and COLUMVITM may use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other. We note that if we determine that this technology is substantially similar to EPKINLYTM and COLUMVITM, we believe the newness period for this technology would begin on May 19, 2023, the date on which EPKINLYTM received FDA approval, which is the earliest market availability date submitted for EPKINLYTM and COLUMVITM. We are interested in information on how these technologies may differ from each other with respect to the substantial similarity criteria and newness criterion. We are inviting public comments on whether odronextamab meets the newness criterion, including whether odronextamab is substantially similar to EPKINLYTM and COLUMVITM or other existing technologies. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. For each analysis, the applicant searched the FY 2022 MedPAR using a combination of ICD-10-CM and/or PCS codes to identify potential cases representing patients who may be eligible for odronextamab. The applicant explained that it used different codes to demonstrate different cohorts that may be eligible for the technology. Each analysis followed the order of operations described in the tables later in this section. For the first analysis, the applicant used a list of ICD-10-CM diagnosis codes to identify cases with primary diagnosis of DLBCL. The applicant excluded cases with a corresponding ICD-10-CM or ICD-10-PCS code indicating active treatment. Per the applicant, active treatment was defined as allogeneic stem cell transplant, bone marrow transplant, transplant complications, chemotherapy administration, immunotherapy, or radiation. Please see the online posting for odronextamab for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 3,066 claims mapping to 10 MS-DRGs, including MS-DRG 840 (Lymphoma and Non-Acute Leukemia with MCC) representing 34.9 percent of the identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $141,787, which exceeded the average case-weighted threshold amount of $106,031. For the second analysis, the applicant identified cases using a list of ICD-10-CM diagnosis codes: T80.89XA (Other complications following infusion, transfusion, and therapeutic injection) or D89.832- D89.839 (Cytokine release syndrome (CRS) Grades 2-5 or unspecified) in any position. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 80 claims mapping to two MS-DRGs: 018 (Chimeric Antigen Receptor (CAR) T-Cell and Other Immunotherapies) and 811 (Red Blood Cell Disorders with MCC). The applicant calculated a final inflated average case-weighted standardized charge per case of $1,095,920, which exceeded the average case-weighted threshold amount of $936,675. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant maintained that odronextamab meets the cost criterion. BILLING CODE 4120-01-P [[Page 36095]] [GRAPHIC] [TIFF OMITTED] TP02MY24.121 [[Page 36096]] We are inviting public comments on whether odronextamab meets the cost criterion. With regard to the substantial clinical improvement criterion, the applicant asserted that odronextamab represents a substantial clinical improvement over existing technologies because odronextamab offers a new treatment for patients who are ineligible for CAR T-cell therapy and represents a substantial clinical improvement over existing technologies in patients with R/R DLBCL, including those with or without prior CAR T-cell therapy. According to the applicant, odronextamab will expand access to heavily pretreated, highly refractory patients and will offer patients with R/R DLBCL a new monotherapy that demonstrates substantial clinical benefits, including a generally manageable safety profile and favorable Health Related Quality of Life (HRQoL). The applicant also asserted that odronextamab significantly improves clinical outcomes relative to services or technologies previously available (such as EPKINLY\TM\ and COLUMVI\TM\). The applicant provided three studies to support these claims, as well as nine background articles about other therapies.\107\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for odronextamab for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \107\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- [[Page 36097]] [GRAPHIC] [TIFF OMITTED] TP02MY24.122 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether odronextamab meets the substantial clinical improvement criterion. We note that with respect to the claim that odronextamab will increase treatment options for patients with relapsed or refractory diffuse large B-cell lymphoma (R/R DLBCL) who have a high risk of cytokine release syndrome (CRS), the applicant submitted the oral presentation slides of the results from a pre-specified analysis by Kim et al. (2022),\108\ presenting the interim results for the Phase II trial for odronextamab, ELM-2. In this trial, 140 patients (median age: 66 years) with R/R DLBCL after 2 or more lines of therapy, Eastern Cooperative Oncology Group (ECOG) 0 or 1, were assigned to receive either a [[Page 36098]] 1/20 mg step-up regimen (n = 67) or 0.7/4/20 mg step-up regimen (n = 73) after the study initiated with a first cycle of step-up regimen of 1/20 mg. The regimen was modified to 0.7/4/20 mg during Cycle 1 to further mitigate the risk of CRS. The rates of CRS grades 2 and 3 for patients grouped to the 1/20 regimen were 17.9 percent and 7.5 percent respectively, while rates of CRS grades 2 and 3 for patients grouped to the 0.7/4/20 regimen were 13.7 percent and 1.4 percent. We note that although the incidence of grade 3 CRS was lower in the 0.7/4/20 regimen arm, the applicant indirectly compared these incidence rates with the rates of trials as found in the prescribing information for other existing technologies, including EPKINLY\TM\ and COLUMVI\TM\, and it is unclear if these differences are statistically significant. We also question whether there are differences between these clinical trials, such as patient characteristics or other confounding variables, which would limit such comparability between CRS incidence rates. We are concerned as to whether the differences identified by the applicant translate to clinically meaningful improvements for patients treated with odronextamab as compared to rates for existing treatments. --------------------------------------------------------------------------- \108\ Kim W, Kim T, Cho S, et al. Odronextamab in patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL): results from a prespecified analysis of the pivotal Phase II study ELM-2. Presented at American Society of Hematology (ASH). December 12, 2022. --------------------------------------------------------------------------- With respect to the claim that odronextamab monotherapy is an effective treatment option for patients with R/R DLBCL including those with or without prior CAR T-cell therapy, the applicant submitted the oral presentation slides of the results from a pre-specified analysis by Kim et al. (2022),\109\ previously described. The oral presentation slides refer to the Phase 1 trial for odronextamab (ELM-1) and indicate consistency of results across trials. The applicant noted that patients with prior CAR-T therapy demonstrated an objective response rate (ORR) of 48.4 percent (95 percent CI: 30.2, 66.9), and a Complete Response (CR) rate of 32.3 percent (n = 44 patients). The applicant cited other information about CD20xCD3 bsAbs in patients with R/R DLBCL including the United States Prescribing Information (USPI) for EPKINLY\TM\ and COLUMVI\TM\ for which 29 percent and 30 percent of patients respectively were refractory to CAR T-cell therapy. We note that the provided evidence did not compare the efficacy of odronextamab to EPKINLY\TM\ or COLUMVI\TM\. Similar to our earlier concern, we question whether there are confounding factors between studies that would limit indirect comparisons of ORR and CR. We would be interested in additional evidence to assess the use of odronextamab in improving these clinical outcomes relative to existing treatments. --------------------------------------------------------------------------- \109\ Kim W, Kim T, Cho S, et al. Odronextamab in patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL): results from a prespecified analysis of the pivotal Phase II study ELM-2. Presented at American Society of Hematology (ASH). December 12, 2022. --------------------------------------------------------------------------- With respect to the claim that the odronextamab clinical program enrolled heavily pre-treated and highly refractory patients with high- grade non-Hodgkins Lymphoma (NHL) and sicker patients based on a worse ECOG performance status, the applicant submitted the oral slides of the results from a pre-specified analysis by Kim et al. (2022),\110\ previously described, and the peer-reviewed publication of the EPKINLY\TM\ dose expansion cohort of the phase I/II clinical trial. ECOG performance status is based on a five-point scale, with higher numbers indicating greater disability. Both trials included patients with ECOG performance status of 0 or 1 and the EPKINLY\TM\ trial also included ECOG performance status scores of 2; the odronextamab trial (n = 140) had rates of 32.1 percent and 67.9 percent for ECOG 0 and 1 respectively, whereas the EPKINLY\TM\ trial has ECOG performance status scores of 47.1 percent, 49.7 percent, and 3.2 percent for ECOG 0, 1, and 2 respectively. However, we note that these incidence rates of patient characteristics are indirectly compared across unrelated clinical trials and patient outcomes are not stratified in either trial based on these characteristics. For example, we note that the classification of ``worse ECOG status'' in the odronextamab trial had a higher incidence rate of patients with ECOG 1 performance status, but this trial did not include patients with ECOG 2 performance status, as did the EPKINLY\TM\ trial. --------------------------------------------------------------------------- \110\ Kim W, Kim T, Cho S, et al. Odronextamab in patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL): results from a prespecified analysis of the pivotal Phase II study ELM-2. Presented at American Society of Hematology (ASH). December 12, 2022. --------------------------------------------------------------------------- With regards to the applicant's assertions that odronextamab significantly improves clinical outcomes relative to existing technologies because it is the first CD20xCD3 bsAb to report long-term patient outcomes at longest follow-up of 4.5 years, and that treatment until disease progression may have benefits on HRQoL for heavily pretreated patients with R/R DLBCL and potentially addresses unmet needs in a challenging treatment setting, we are concerned that the evidence presented does not compare these outcomes to existing technologies, such as EPKINLY\TM\ or COLUMVI\TM\. For example, although the applicant stated that odronextamab is the first to report on long- term patient outcomes with the longest follow-up, there does not appear to be evidence demonstrating comparisons of long-term patient outcomes of odronextamab to existing technologies to support its claim that the technology improves clinical outcomes. In addition, there does not appear to be evidence of a direct HRQoL comparison to existing technologies to assess improvements to HRQoL for heavily pretreated patients with R/R DLBCL. Therefore, we welcome additional evidence demonstrating comparisons of odronextamab to existing technologies to support the applicant's claims. We are inviting public comments on whether odronextamab meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for odronextamab. m. Odronextamab, Second Indication: Relapsed or Refractory Follicular Lymphoma (R/R FL) Regeneron Pharmaceuticals, Inc. submitted an application for new technology add-on payments for odronextamab for use in relapsed or refractory follicular lymphoma (R/R FL) for FY 2025. According to the applicant odronextamab is the first and only novel, fully-human Cluster of Differentiation (CD) 20 x CD 3 bispecific antibody (bsAb) with an immunoglobulin G4 (IgG4)-based structure in B-Cell non-Hodgkin lymphoma (B-NHL) created using Regeneron's proprietary Veloci-Bi[supreg] technology that is designed to simultaneously bind to two types of antigens, CD20, found on both healthy and cancerous B cells, and CD3, found on T-cells. Per the applicant, simultaneous engagement of both arms of odronextamab results in the activation of immune system T- cells, causing it to generate cytotoxic T-cells that can destroy the targeted cells, including cancerous B cells. As previously discussed earlier in this section, Regeneron Pharmaceuticals, Inc. also submitted an application for new technology add-on payments for odronextamab for use in relapsed or refractory diffuse large B-cell lymphoma (R/R DLBCL) for FY 2025. Please refer to the online application posting for odronextamab, available at https://mearis.cms.gov/public/ [[Page 36099]] publications/ntap/NTP231017YATW9, for additional detail describing the technology and B-NHL R/R FL. With respect to the newness criterion, the applicant stated that its marketing authorization request for odronextamab has been filed by FDA and that it anticipates a Biologic License Application (BLA) decision from FDA for adults with R/R FL after at least two prior systemic therapies, before May 1, 2024. According to the applicant, odronextamab will be commercially available immediately after FDA approval. According to the applicant, it anticipates that inpatient usage of odronextamab might occur due to a physician's order or as a result of an adverse event, such as cytokine release syndrome (CRS) Grade 2 or higher, that results in an inpatient admission. The applicant noted that in the pivotal Phase 2 clinical trial (ELM-2), when CRS Grade 2 or 3 events developed among FL patients (there were no CRS Grade 4 or higher reported on the recommended dosing regimen), 20 percent of the time they occurred after the initial dose (0.7 mg), 50 percent of the time after the first intermediate dose (4 mg), 20 percent of the time after the second intermediate dose (20 mg), 0 percent of the time after the first full dose (80 mg), and 10 percent of the time after the second full dose and beyond (80 mg). Using this information, the applicant developed a weighted average inpatient dose of 14.1 mg. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify odronextamab. We note that the applicant submitted a request for approval for a unique ICD-10-PCS procedure code for odronextamab beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify this indication for odronextamab under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. We believe the relevant ICD-10-CM codes to identify the indication of R/R FL would be the codes included in category C82 (Follicular lymphoma) under the ICD- 10-CM classification in subcategories: C82.0--(Follicular lymphoma grade I), C82.1--(Follicular lymphoma grade II), C82.2--(Follicular lymphoma grade III, unspecified), C82.3--(Follicular lymphoma grade IIIa), C82.4--(Follicular lymphoma grade IIIb), C82.5--(Diffuse follicle center lymphoma), C82.6--(Cutaneous follicle center lymphoma), C82.8--(Other types of follicular lymphoma), or C82.9--(Follicular lymphoma, unspecified). We are inviting public comments on the use of these ICD-10-CM diagnosis codes to identify the indication of R/R FL for purposes of the new technology add-on payment, if approved. As previously discussed, if a technology meets all three of the substantial similarity criteria under the newness criterion, it would be considered substantially similar to an existing technology and would not be considered ``new'' for the purpose of new technology add-on payments. With respect to the substantial similarity criteria, the applicant asserted that odronextamab is not substantially similar to other currently available technologies because its mechanism of action presents notable distinctions, such as reduced potential for immunogenicity and anti-drug antibodies through its novel, fully human design and reduced ability to elicit an immune response through the blocking effect of the IgG4-based structure. The applicant further asserted that odronextamab also has demonstrated efficacy in patients with FL Grade 3b, which were excluded from the GO29781 study of mosunetuzumab, and offers consistent efficacy in other high-risk subgroups of patients with R/R FL, and that therefore, the technology meets the newness criterion. The following table summarizes the applicant's assertions regarding the substantial similarity criteria. Please see the online application posting for odronextamab for the applicant's complete statements in support of its assertion that odronextamab is not substantially similar to other currently available technologies. BILLING CODE 4120-01-P [[Page 36100]] [GRAPHIC] [TIFF OMITTED] TP02MY24.123 BILLING CODE 4120-01-C With regard to the newness criterion, we note that according to the applicant odronextamab may have a similar mechanism of action to that of LunsumioTM (mosunetuzumab), another IgG bsAb engaging CD3xCD20, for which we approved an application for new technology add- on payments for FY 2024 (88 FR 58844), which treats the same population of R/R FL adult patients with two or more prior therapies. Although the applicant states that there are key distinctions between the mechanism of action of odronextamab and LunsumioTM because odronextamab is the first and only fully human, IgG4-based bsAb, which provides additional binding sites and reduces its ability to elicit an inflammatory immune response, we do not believe that the number of binding sites results in a different mechanism of action. We also believe that a reduction in inflammatory immune response would relate to the risk of an adverse event from odronextamab administration but is not critical to the way the drug treats the underlying disease, and therefore would relate to an assessment of substantial clinical improvement, rather than of substantial similarity. The applicant asserted that odronextamab treats a sub-population of patients within the R/R FL adult [[Page 36101]] patients with two or more prior therapies in its summary, specifically, that of R/R FL Grade 3b--a rare subgroup of patients who are generally excluded from clinical trials.\111\ However, we note that the FDA- approved labeling for LunsumioTM does not appear to exclude this patient population. As such, it is unclear whether odronextamab would treat a patient population different from other CD20 x CD3 IgG bsAbs that treat patients with R/R FL, such as LunsumioTM. Accordingly, as it appears that odronextamab and LunsumioTM may use the same or similar mechanism of action to achieve a therapeutic outcome, would be assigned to the same MS-DRG, and treat the same or similar patient population and disease, we believe that these technologies may be substantially similar to each other. We note that if we determine that this technology is substantially similar to LunsumioTM, we believe the newness period for this technology would begin on December 22, 2022, the date LunsumioTM received FDA approval. --------------------------------------------------------------------------- \111\ Barraclough A, England JT, Villa D, Wight J, Hapgood G, Conn J, Doo NW, Li EW, Gilbertson M, Shaw B, Bishton MJ, Saeed M, Ratnasingam S, Abeyakoon C, Chong G, Wai SH, Ku M, Lee HP, Fleming K, Tam C, Douglas G, Cheah CY, Ng ZY, Rolfe T, Mills AK, Hamad N, Cashman H, Gleeson M, Narayana M, Hawkes EA. Outcomes in grade 3B follicular lymphoma: an international study led by the Australasian Lymphoma Alliance. Haematologica. 2023 Sep 1;108(9):2444-2453. --------------------------------------------------------------------------- We are inviting public comments whether odronextamab meets the newness criterion, including whether odronextamab is substantially similar to LunsumioTM or other existing technologies. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. For each analysis, the applicant searched the FY 2022 MedPAR using a combination of ICD-10-CM and/or PCS codes to identify potential cases representing patients who may be eligible for odronextamab. The applicant explained that it used different codes to demonstrate different cohorts that may be eligible for the technology. Each analysis followed the order of operations described in the tables later in this section. For the first analysis the applicant used a list of ICD-10-CM diagnosis codes to identify cases with primary diagnoses of follicular lymphoma. The applicant excluded cases with a corresponding ICD-10-CM or ICD-10-PCS code indicating active treatment. Per the applicant, active treatment was defined as allogeneic stem cell transplant, bone marrow transplant, transplant complications, chemotherapy administration, immunotherapy, or radiation. Please see the online posting for odronextamab for the complete list of codes provided by the applicant. The applicant used the inclusion/exclusion criteria described in the following table. Under this analysis, the applicant identified 482 claims mapping to nine MS-DRGs, including MS-DRG 840 (Lymphoma and Non-Acute Leukemia with MCC) representing 29.3 percent of the identified cases. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $101,177 which exceeded the average case-weighted threshold amount of $95,779. For the second analysis the applicant identified cases using a list of ICD-10-CM diagnosis codes: T80.89XA (Other complications following infusion, transfusion, and therapeutic injection) or D89.832-D89.839 (Cytokine release syndrome (CRS) Grades 2-5 or unspecified) in any position. The applicant used the inclusion/exclusion criteria described in the table later in this section. Under this analysis, the applicant identified 80 claims mapping to two MS-DRGs, including 018 (Chimeric Antigen Receptor (CAR) T-Cell and Other Immunotherapies) and 811 (Red Blood Cell Disorders with MCC). The applicant calculated a final inflated average case-weighted standardized charge per case of $1,095,920, which exceeded the average case-weighted threshold amount of $963,675. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that odronextamab meets the cost criterion. BILLING CODE 4120-01-P [[Page 36102]] [GRAPHIC] [TIFF OMITTED] TP02MY24.124 [GRAPHIC] [TIFF OMITTED] TP02MY24.125 [[Page 36103]] We are inviting public comments on whether odronextamab meets the cost criterion. --------------------------------------------------------------------------- \112\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- With regard to the substantial clinical improvement criterion, the applicant asserted that odronextamab represents a substantial clinical improvement over existing technologies because it will expand access to heavily pretreated, highly refractory patients for whom existing therapies are not adequate. According to the applicant, treatment with odronextamab offers patients with R/R FL a new, readily available monotherapy that demonstrates multiple substantial clinical benefits, including a generally manageable safety profile, and establishes a new benchmark for efficacy. The applicant also asserted that odronextamab significantly improves clinical outcomes relative to services or technologies previously available (such as LunsumioTM). The applicant provided three studies to support these claims, as well as eight background articles about other therapies for the R/R FL patient population.\113\ The following table summarizes the applicant's assertions regarding the substantial clinical improvement criterion. Please see the online posting for odronextamab for the applicant's complete statements regarding the substantial clinical improvement criterion and the supporting evidence provided. --------------------------------------------------------------------------- \113\ Background articles are not included in the following table but can be accessed via the online posting for the technology. --------------------------------------------------------------------------- [[Page 36104]] [GRAPHIC] [TIFF OMITTED] TP02MY24.126 BILLING CODE 4120-01-C After review of the information provided by the applicant, we have the following concerns regarding whether odronextamab meets the substantial clinical improvement criterion. We note that with respect to the claim that odronextamab will increase treatment options for patients with R/R FL who have a high risk of CRS, the applicant submitted the oral presentation slides of the results from a pre- specified analysis by Kim et al. (2022),\114\ presenting the [[Page 36105]] interim results for the Phase II trial for odronextamab on the FL cohort, ELM-2. In this Phase II trial, 131 patients (median age: 61 years) with R/R FL after two or more lines of therapy were grouped to receive a 1/20 mg step-up regimen (n = 68) or 0.7/4/20 mg step-up regimen (n = 53) after the study initiated with a first cycle of step- up regimen of 1/20 mg. The regimen was modified to 0.7/4/20 mg during Cycle 1 to further mitigate the risk of CRS. The rates of CRS grades 2 and 3 for the 1/20 regimen are 17.6 percent and 5.9 percent, respectively, compared to the CRS grades 2 and 3 for the 0.7/4/20 regimen of 11.1 percent and 1.6 percent. We note that although the incidence of grade 3 CRS was lower in the 0.7/4/20 regimen arm, the applicant submitted the United States Prescribing Information (USPI) for other therapies (including LunsumioTM and tisagenlecleucel) used to treat R/R FL patients to provide the CRS rates following treatment with existing therapies. As the applicant indirectly compared these incidence rates with those rates of trials as found in the prescribing information for other existing technologies, it is unclear if these differences are statistically significant. We note that because clinical trials are conducted under widely varying conditions, we question whether adverse reaction rates observed in the clinical trials of one drug can be directly compared to rates in the clinical trials of another drug. We question whether such comparisons across clinical trial cohorts adequately provide evidence of reduced adverse events in patients treated with odronextamab. --------------------------------------------------------------------------- \114\ Kim Tae Min, Taszner Michal, Cho Seok-Goo, et al. Odronextamab in patients with relapsed/refractory (R/R) follicular lymphoma (FL) Grade 1-3a: results from a prespecified analysis of the pivotal Phase II study ELM-2. Presented at American Society of Hematology (ASH). December 12, 2022. --------------------------------------------------------------------------- Similarly, we note that with respect to the claim that odronextamab offers patients with heavily pretreated, highly refractory FL a new, readily available, monotherapy that establishes a new benchmark for efficacy, the applicant submitted the objective response rates (ORR) and complete response rates (CR) of its Phase II study, ELM-2 and compared them to the ORR and CR rates of the LunsumioTM GO29781 study. We note the same concerns as with the previous claim about comparing outcomes across studies given the variability in clinical trial design. With respect to the claim that odronextamab demonstrated efficacy in patients with FL Grade 3b disease in the ELM-2 study, although the applicant provided additional analysis from the ELM-2 study where odronextamab demonstrated efficacy across six patients enrolled in the study with FL Grade 3B, we note that it is unclear whether the additional analysis that was provided in addition to the ELM-2 study represents an ad-hoc analysis, therefore, we are concerned about drawing conclusions from this ad-hoc analysis to appropriately demonstrate efficacy in the FL Grade 3B subgroup. Furthermore, we are concerned that the applicant did not compare the results of the study to the efficacy of existing therapies for patients with FL Grade 3B. We would be interested in additional evidence comparing outcomes between odronextamab and existing therapies such as Breyanzi[supreg], which is also approved for patients with FL Grade 3B with relapsed or refractory disease after two or more lines of systemic therapy. With respect to the claim that patients in the FL cohort of the ELM-2 study exhibited more unfavorable select baseline characteristics compared to those in the LunsumioTM study, the applicant presented the analysis for odronextamab by Kim et al. (2022),\115\ described previously, and the LunsumioTM phase 2 study on R/ R patients with FL.\116\ The applicant stated that patients treated with odronextamab in the ELM-2 cohort had received prior autologous stem cell transplants at a higher rate (30.5 percent) than those treated in the LunsumioTM study (21%). The applicant also noted additional unfavorable select baseline characteristics for patients in the ELM-2 study compared to patients in the LunsumioTM study, including: more patients with a worse Eastern Cooperative Oncology Group (ECOG) performance status, as 48.1 percent of patients in ELM-2 had an ECOG performance status of 1, compared to 41 percent of patients in the LunsumioTM study; more patients with an Ann Arbor stage III-IV (84.7 percent of patients, compared to 77 percent of patients in the LunsumioTM study); more patients with a FLIPI score of 3-5 (58.8 percent of patients, compared to 44 percent of patients in the LunsumioTM study); and more older patients, with 38.9 percent of patients >=65 years old (median age of 61), compared to a median age of 60 for LunsumioTM. We note these are indirect rate comparisons across clinical trials without statistical adjustments performed across the patient populations and clinical outcomes. We also note that differences in patient characteristics across any two clinical trials, even with the same selection criteria, are likely to occur. As such, we question whether the comparison of baseline characteristics across cohorts in independent clinical trials can be taken as indicative of differences in clinical outcomes or efficacy between treatments. --------------------------------------------------------------------------- \115\ Kim Tae Min, Taszner Michal, Cho Seok-Goo, et al. Odronextamab in patients with relapsed/refractory (R/R) follicular lymphoma (FL) Grade 1-3a: results from a prespecified analysis of the pivotal Phase II study ELM-2. Presented at American Society of Hematology (ASH). December 12, 2022. \116\ Budde L, Sehn L, et al. Safety and efficacy of mosunetuzumab, a bispecific antibody, in patients with relapsed or refractory follicular lymphoma: a single-arm, multicentre, phase 2 study. The Lancet Oncology. 2022; 23: 1055065. https://doi.org/10.1016/S1470-2045(22)00335-7. --------------------------------------------------------------------------- We are inviting public comments on whether odronextamab meets the substantial clinical improvement criterion. We did not receive any written comments in response to the New Technology Town Hall meeting notice published in the Federal Register regarding the substantial clinical improvement criterion for odronextamab. 6. Proposed FY 2025 Applications for New Technology Add-On Payments (Alternative Pathways) As discussed previously, beginning with applications for FY 2021, a medical device designated under FDA's Breakthrough Devices Program that has received marketing authorization as a Breakthrough Device, for the indication covered by the Breakthrough Device designation, may qualify for the new technology add-on payment under an alternative pathway. Additionally, beginning with FY 2021, a medical product that is designated by the FDA as a Qualified Infectious Disease Product (QIDP) and has received marketing authorization for the indication covered by the QIDP designation, and, beginning with FY 2022, a medical product that is a new medical product approved under FDA's Limited Population Pathway for Antibacterial and Antifungal Drugs (LPAD) and used for the indication approved under the LPAD pathway, may also qualify for the new technology add-on payment under an alternative pathway. Under an alternative pathway, a technology will be considered not substantially similar to an existing technology for purposes of the new technology add-on payment under the IPPS and will not need to meet the requirement that it represents an advance that substantially improves, relative to technologies previously available, the diagnosis or treatment of Medicare beneficiaries. These technologies must still be within the 2- to-3-year newness period to be considered ``new,'' and must also still meet the cost criterion. As discussed previously, in the FY 2023 IPPS/LTCH PPS final rule, we [[Page 36106]] finalized our proposal to publicly post online applications for new technology add-on payment beginning with FY 2024 applications (87 FR 48986 through 48990). As noted in the FY 2023 IPPS/LTCH PPS final rule, we are continuing to summarize each application in this proposed rule. However, while we are continuing to provide discussion of the concerns or issues, we identified with respect to applications submitted under the alternative pathway, we are providing more succinct information as part of the summaries in the proposed and final rules regarding the applicant's assertions as to how the medical service or technology meets the applicable new technology add-on payment criteria. We refer readers to https://mearis.cms.gov/public/publications/ntap for the publicly posted FY 2025 new technology add-on payment applications and supporting information (with the exception of certain cost and volume information, and information or materials identified by the applicant as confidential or copyrighted), including tables listing the ICD-10-CM codes, ICD-10-PCS codes, and/or MS-DRGs related to the analyses of the cost criterion for certain technologies for the FY 2025 new technology add-on payment applications. We received 23 applications for new technology add-on payments for FY 2025 under the new technology add-on payment alternative pathway. As discussed previously, in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958), we finalized that beginning with the new technology add-on payment applications for FY 2025, for technologies that are not already FDA market authorized for the indication that is the subject of the new technology add-on payment application, applicants must have a complete and active FDA market authorization request at the time of new technology add-on payment application submission and must provide documentation of FDA acceptance or filing to CMS at the time of application submission, consistent with the type of FDA marketing authorization application the applicant has submitted to FDA. See Sec. 412.87(e) and further discussion in the FY 2024 IPPS/ LTCH PPS final rule (88 FR 58948 through 58958). Of the 23 applications received under the alternative pathway, seven applications were not eligible for consideration for new technology add-on payment because they did not meet these requirements; and two applicants withdrew their applications prior to the issuance of this proposed rule, including the withdrawal of the application for DefenCathTM (taurolidine/ heparin), which received conditional approval for new technology add-on payments for FY 2024, subsequently received FDA approval in November 2023, and therefore was eligible to receive new technology add-on payments beginning with discharges on or after January 1, 2024. As discussed in section II.E.4. of this proposed rule, we are proposing to continue making new technology add-on payments for DefenCathTM (taurolidine/heparin) for FY 2025. Of the remaining 14 applications, 12 of the technologies received a Breakthrough Device designation from FDA. The remaining two applications were designated as a QIDP by FDA. We did not receive any applications for technologies approved through the LPAD pathway. In accordance with the regulations under Sec. 412.87(f)(2), applicants for new technology add-on payments for FY 2025 for Breakthrough Devices must have FDA marketing authorization by May 1 of the year prior to the beginning of the fiscal year for which the application is being considered. Under Sec. 412.87(f)(3), applicants for new technology add-on payments for FY 2025 for QIDPs and technologies approved under the LPAD pathway must have FDA marketing authorization by July 1 of the year prior to the beginning of the fiscal year for which the application is being considered. The policy finalized in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58742) provides for conditional approval for a technology for which an application is submitted under the alternative pathway for certain antimicrobial products (QIDPs and LPADs) at Sec. 412.87(d) that does not receive FDA marketing authorization by July 1 prior to the particular fiscal year for which the applicant applied for new technology add-on payments, provided that the technology receives FDA marketing authorization before July 1 of the fiscal year for which the applicant applied for new technology add-on payments. We refer the reader to the FY 2021 IPPS/LTCH final rule for a complete discussion of this policy (85 FR 58737 through 58742). As we did in the FY 2024 IPPS/LTCH PPS proposed rule, for applications under the alternative new technology add-on payment pathway, in this proposed rule we are making a proposal to approve or disapprove each of these 14 applications for FY 2025 new technology add-on payments. Therefore, in this section of the preamble of this proposed rule, we provide background information on each alternative pathway application and propose whether or not each technology would be eligible for the new technology add-on payment for FY 2025. We refer readers to section II.H.8. of the preamble of the FY 2020 IPPS/LTCH PPS final rule (84 FR 42292 through 42297) and FY 2021 IPPS/LTCH PPS final rule (85 FR 58715 through 58733) for further discussion of the alternative new technology add-on payment pathways for these technologies. a. Annalise Enterprise Computed Tomography Brain (CTB) Triage-- Obstructive Hydrocephalus (OH) Annalise-Ai Pty Ltd submitted an application for new technology add-on payments for the Annalise Enterprise CTB Triage--OH for FY 2025. According to the applicant, the Annalise Enterprise CTB Triage--OH is a medical device software application used to aid in the triage and prioritization of studies with features suggestive of obstructive hydrocephalus (OH). Per the applicant, the device analyzes studies using an artificial intelligence (AI) algorithm to identify suspected OH findings in non-contrast computed tomography (NCCT) brain scans and makes study-level output available to an order and imaging management system for worklist prioritization or triage. Please refer to the online application posting for the Annalise Enterprise CTB Triage--OH available at https://mearis.cms.gov/public/publications/ntap/NTP231017D5AA7, for additional detail describing the technology and how it is used. According to the applicant, the Annalise Enterprise CTB Triage--OH received Breakthrough Device designation from FDA on February 17, 2023, for use in the medical care environment to aid in triage and prioritization of studies with features suggestive of OH. The device analyzes studies using an AI algorithm to identify findings. It makes study-level output available to an order and imaging management system for worklist prioritization or triage. The applicant stated that the technology received 510(k) clearance from FDA on August 15, 2023, for the same indication consistent with the Breakthrough Device designation. Per the applicant, the Annalise Enterprise CTB Triage--OH was not immediately available for sale because there were additional steps to be completed following 510(k) clearance prior to the product becoming commercially available. According to the applicant, these additional steps involved generating a new unique device identifier (UDI) to incorporate the recently cleared finding for OH, integrating this UDI into the device, and [[Page 36107]] releasing it. Per the applicant, the Annalise Enterprise CTB Triage--OH became commercially available on October 10, 2023. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the Annalise Enterprise CTB Triage--OH. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the Annalise Enterprise CTB Triage--OH beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the Annalise Enterprise CTB Triage--OH under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD- 10-CM codes provided by the applicant. With respect to the cost criterion, the applicant provided three analyses to demonstrate that the technology meets the cost criterion. The applicant stated that for all three analyses, it used the 2021 Standard Analytic Files (SAF) Limited Data Set (LDS) to identify the top admitting diagnosis codes for inpatient stays that were admitted from the emergency room (ER) and included a non-contrast CT head scan. Next, it searched the FY 2022 MedPAR data to identify applicable inpatient stays based on different sets of admitting diagnosis codes for each of the three analyses. The applicant explained that it used admitting diagnosis codes from the inpatient stays, rather than discharge diagnosis codes, because the Annalise Enterprise CTB Triage-- OH is an AI-based technology used to identify and prioritize patients suspected of OH. As a result, it will commonly be used in the ER before the doctor and/or the hospital has assigned the primary or secondary diagnosis for the inpatient stay. The applicant stated that admitting diagnosis codes may be better predictors for whether the Annalise Enterprise CTB Triage--OH service will be used, rather than primary or secondary diagnosis at discharge, which will likely represent information known after the procedure is performed. Per the applicant, for identifying the top admitting diagnosis codes, the inpatient stays were further narrowed down to only those where the patient had a physician claim during the inpatient stay or 1 day before for a non- contrast CT head scan (defined as CPT codes 70450, 70480, 70486), or had an outpatient claim for a non-contrast CT head scan the day of admission or 1 day before. Each analysis followed the order of operations described in the table that follows later in this section. For the primary analysis, the applicant stated that it searched the FY 2022 MedPAR file for cases with emergency room charges (that is, emergency room charge amount greater than $0) and/or an inpatient admission type code (IP_ADMSN_TYPE_CD) equal to 1 for emergency, and reporting one of the top 25 diagnosis codes associated with 50% of all identified inpatient stays in the 2021 SAF. According to the applicant, it identified 2,206,036 claims mapping to 714 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis without MV >96 Hours with MCC), which represented 16% of identified cases. The applicant stated that it calculated a final inflated average case-weighted standardized charge per case of $80,407, which exceeded the average case-weighted threshold amount of $69,892. For the second analysis, the applicant stated that it conducted a sensitivity analysis using cases with emergency room charges (that is, emergency room charge amount greater than $0) and/or an inpatient admission type code (IP_ADMSN_TYPE_CD) equal to 1 for emergency, and reporting one of the top 186 admitting diagnosis codes associated with 80% of all identified inpatient stays in the 2021 SAF LDS. The applicant noted that it identified 3,991,354 claims mapping to 739 MS- DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis without MV >96 Hours with MCC), which represented 11% of identified cases. The applicant noted that it calculated a final inflated average case- weighted standardized charge per case of $78,356, which exceeded the average case-weighted threshold amount of $68,660. For the third analysis, the applicant stated that it conducted a sensitivity analysis that identified cases using the same criteria as the primary analysis, and further limited it to cases that also incurred CT charges. Per the applicant, it performed this sensitivity analysis because although doctors are likely to order the Annalise AI technology when a NCCT head scan is performed and the patient is admitted through the emergency room, the MedPAR file variable for CT charges does not differentiate between contrast and NCCTs, or the area of the body where the CT is performed, and does not capture CT charges billed by physicians during the inpatient stay. As a result, it further limited the cases to those with charges for CT to assess if this would impact whether the technology would meet the cost criterion. Per the applicant, it identified 1,546,504 claims mapping to 702 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis without MV >96 Hours with MCC), which represented 17% of identified cases. The applicant stated that it calculated a final inflated average case-weighted standardized charge per case of $89,176, which exceeded the average case-weighted threshold amount of $71,344. The applicant asserted that because the final inflated average case-weighted standardized charge per case exceeded the average case- weighted threshold amount in all scenarios, the Annalise Enterprise CTB Triage--OH meets the cost criterion. --------------------------------------------------------------------------- \117\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- [[Page 36108]] [GRAPHIC] [TIFF OMITTED] TP02MY24.127 According to the applicant, the technology is used to aid in the triage and prioritization of studies with features suggestive of OH. However, the diagnosis codes that the applicant used to identify eligible cases included non-neurologic diagnosis codes (for example, U071, R0602, J189). We question whether these diagnosis codes are applicable, and whether using neurologic diagnosis codes for diagnoses that exhibit symptoms similar to OH would more accurately identify eligible cases. Subject to the applicant adequately addressing this concern, we would agree that the technology meets the cost criterion and are proposing to approve the Annalise Enterprise CTB Triage--OH for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of the Annalise Enterprise CTB Triage--OH to the hospital to be $371.37 per patient. According to the applicant, hospitals acquire the Annalise Enterprise CTB Triage--OH system on a subscription-based model, with an annual cost of $180,000 per hospital. The applicant stated that the average cost per patient per hospital will vary by the volume of the NCCT cases for which the software is used. To determine the cost per case, the applicant used the following methodology: First, the applicant conducted market research to estimate the percent of NCCT cases where this software would likely be ordered, which was estimated at 50% of NCCT head scans for older patients (>65 years of age) and 30% of NCCT head scans for younger patients (<65 years of age). Second, the applicant used the 2021 SAF LDS to identify total NCCT scans by hospital. To represent the full Medicare fee-for-service population, the applicant multiplied total NCCT head scans at each hospital from the data by 20. Third, to calculate the total number of NCCT head scans for each hospital, the applicant assumed that 56.5% of all NCCT scans are for Medicare beneficiaries, based on literature on trends in the utilization of head CT scans in the United States.\118\ --------------------------------------------------------------------------- \118\ Selfi, A, Jafari, S, and Mirmoeeni, S et al. (June 16, 2022) Trends in inpatient utilization of head computerized tomography scans in the United States: A brief cross-sectional study. Cureus 14(6): e26018. DOI 10.7759/cureus.26018 --------------------------------------------------------------------------- Fourth, to calculate the cost per case for each hospital, the applicant divided $180,000 by the estimated number of NCCT head scans analyzed by the technology for each hospital. Per the applicant, the average cost per case across all IPPS hospitals was then calculated at $371.37. The applicant asserted that calculating the cost per case across all IPPS hospitals was reasonable. The applicant noted that given its limited time on the market and low number of subscribers, it used all IPPS hospitals to calculate cost per case rather than [[Page 36109]] limiting the analysis to current subscribers. The applicant mentioned that for technologies that are commercially available for a longer period of time and with more subscribers, it may make sense to limit the cost per case analysis to hospitals that are current subscribers rather than using all IPPS hospitals in the calculation. As we noted in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58630) and in the FY 2022 IPPS/LTCH PPS final rule (86 FR 44983), we understand that there are unique circumstances with respect to determining a cost per case for a technology that utilizes a subscription for its cost and we will continue to consider the issues relating to calculation of the cost per unit of technologies sold on a subscription basis as we gain more experience in this area. We continue to welcome comments from the public as to the appropriate method to determine a cost per case for such technologies, including comments on whether the cost analysis should be updated based on the most recent subscriber data for each year for which the technology may be eligible for add-on payment. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the Annalise Enterprise CTB Triage--OH would be $241.39 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the Annalise Enterprise CTB Triage--OH meets the cost criterion and our proposal to approve new technology add-on payments for the Annalise Enterprise CTB Triage--OH for FY 2025 for use in the medical care environment to aid in triage and prioritization of studies with features suggestive of OH. b. ASTar[supreg] System Q-linea submitted an application for new technology add-on payments for the ASTar[supreg] System for FY 2025. According to the applicant, the ASTar[supreg] System is a fully automated system for rapid antimicrobial susceptibility testing (AST). The applicant stated that the proprietary AST technology is based on broth microdilution (BMD), optimized for high sensitivity and short time-to-result, delivering phenotypic AST with true minimum inhibitory concentration (MIC) results in approximately six hours. Please refer to the online application posting for the ASTar[supreg] System, available at https://mearis.cms.gov/public/publications/ntap/NTP231013T7Y5F, for additional detail describing the technology and how it is used. According to the applicant, the ASTar[supreg] System consists of the ASTar[supreg] Instrument and the ASTar[supreg] BC G-Kit. According to the applicant, the ASTar[supreg] Instrument and ASTar[supreg] BC G- Kit, which includes the ASTar[supreg] BC G-Consumable Kit and the ASTar BC G-Frozen Insert, received Breakthrough Device designation from FDA on April 7, 2022. The ASTar[supreg] BC G-Kit is a multiplexed, in vitro, diagnostic test utilizing AST methods and is intended for use with the ASTar[supreg] Instrument. The ASTar[supreg] BC G-Kit is performed directly on positive blood cultures confirmed positive for Gram-negative bacilli only by Gram stain, and tests antimicrobial agents with nonfastidious and fastidious bacterial species. According to the applicant, its marketing authorization request for the ASTar[supreg] BC G-Kit has been accepted by FDA, and it anticipates a 510(k) decision from FDA for the same indication consistent with the Breakthrough Device designation before May 1, 2024. The applicant stated that it anticipates the technology will be available on the market immediately after 510(k) clearance from FDA. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the ASTar[supreg] System. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the ASTar[supreg] System beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the ASTar[supreg] System under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. Each analysis used different ICD-10-CM codes to identify potential cases in the FY 2022 MedPAR file representing patients who may be eligible for the ASTar[supreg] System. According to the applicant, Cohort 1 comprised patients with non-sepsis infections and Cohort 2 consisted of patients with sepsis resulting from bacteria identifiable by the ASTar[supreg] System. The applicant explained that these scenarios were separated as the applicant believed that charges and MS-DRG assignments may differ due to the resources required to treat sepsis patients compared to those required for less severe infections. Finally, Cohort 3 included all ICD-10-CM codes from Cohorts 1 and 2 because the applicant stated that the ASTar[supreg] System may be used to identify any infection caused by the bacteria listed in Cohorts 1 and 2. The applicant stated that in all three cohorts, the patients mapped to a large number of MS- DRGs based on the listed ICD-10-CM codes. Therefore, in the analyses, the applicant only included the most common MS-DRGs, that is, the MS- DRGs containing at least 1 percent of the potential case volume within each of the three cohorts, as these are the MS-DRGs to which potential ASTar[supreg] System cases would most closely map. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section to identify claims for each cohort. Each analysis followed the order of operations described in the table that follows later in this section. For Cohort 1, the applicant identified 440,838 claims mapping to 14 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis with MV >96 Hours with MCC) representing 25% of identified cases, and calculated a final inflated average case-weighted standardized charge per case of $85,525, which exceeded the average case-weighted threshold amount of $70,398. For Cohort2, the applicant identified 224,825 claims mapping to 7 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis with MV >96 Hours with MCC) representing 54% of identified cases, and calculated a final inflated average case-weighted standardized charge per case of $99,508, which exceeded the average case-weighted threshold amount of $82,171. For Cohort3, the applicant identified 603,877 claims mapping to 13 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis with MV >96 Hours with MCC) representing 34% of identified cases, and calculated a final inflated average case-weighted standardized charge per case of $88,395 [[Page 36110]] which exceeded the average case-weighted threshold amount of $73,727. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all the three cohorts, the applicant asserted that the ASTar[supreg] System meets the cost criterion. --------------------------------------------------------------------------- \119\ Codes referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. [GRAPHIC] [TIFF OMITTED] TP02MY24.128 We agree with the applicant that the ASTar[supreg] System meets the cost criterion and are therefore proposing to approve the ASTar[supreg] System for new technology add-on payments for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the operating cost of the ASTar[supreg] System to the hospital to be $150 per patient, based on the operating component ASTar[supreg] BC G-Kit (composed of the ASTar[supreg] BC G-Consumable Kit ($141) and ASTar BC G-Frozen Insert ($9)). The applicant also noted a capital cost of $200,000 for the ASTar[supreg] Instrument. Because section 1886(d)(5)(K)(i) of the Act requires that the Secretary establish a mechanism to recognize the costs of new medical services or technologies under the payment system established under that subsection, which establishes the system for payment of the operating costs of inpatient hospital services, we do not include capital costs in the add-on payments for a new medical service or technology or make new technology add-on payments under the IPPS for capital-related costs (86 FR 45145). As noted, the applicant stated that the cost of the ASTar[supreg] Instrument is a capital cost. Therefore, it appears that this component is not eligible for new technology add-on payment because, as discussed in prior rulemaking and as noted, we only make new technology add-on payments for operating costs (72 FR 47307 through 47308). We note that any new technology add- on payment for the ASTar[supreg] System would include only the cost of ASTar[supreg] BC G-Kit ($150). We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit [[Page 36111]] new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the ASTar[supreg] System would be $97.50 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the ASTar[supreg] System meets the cost criterion and our proposal to approve new technology add-on payments for the ASTar[supreg] System for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. c. Cefepime-Taniborbactam Venatorx Pharmaceuticals, Inc. submitted an application for new technology add-on payments for cefepime-taniborbactam for FY 2025. According to the applicant, cefepime-taniborbactam is an investigational [beta]-lactam antibiotic/[beta]-lactamase inhibitor combination under development for the treatment of complicated urinary tract infections (cUTI), including pyelonephritis, melioidosis, and hospital-acquired bacterial pneumonia (HABP)/ventilator-associated bacterial pneumonia (VABP). Please refer to the online application posting for cefepime- taniborbactam, available at https://mearis.cms.gov/public/publications/ntap/NTP2310168RYEB, for additional detail describing the technology and the disease treated by the technology. According to the applicant, cefepime-taniborbactam received QIDP designation from FDA on February 4, 2022, for cUTI, complicated intra- abdominal infections (cIAI), HABP, VABP, and melioidosis. The applicant stated that it is seeking approval from FDA for the treatment of patients 18 years of age and older with cUTI, including pyelonephritis caused by designated susceptible gram-negative bacteria, including cases with concurrent bacteremia. According to the applicant, its marketing request for cefepime-taniborbactam has been filed by FDA, and it anticipates an NDA decision before July 1, 2024. According to the applicant, cefepime-taniborbactam is not expected to be commercially available immediately after FDA approval due to manufacturing readiness activities and the expected commercial availability date is October 1, 2024. We note that, as an application submitted under the alternative pathway for certain antimicrobial products at Sec. 412.87(d), cefepime-taniborbactam is eligible for conditional approval for new technology add-on payments if it does not receive FDA marketing authorization by July 1, 2024, provided that the technology receives FDA marketing authorization before July 1 of the fiscal year for which the applicant applied for new technology add-on payments (that is, July 1, 2025), as provided in Sec. 412.87(f)(3). To estimate the average dosage per patient, the applicant calculated a weighted average duration of treatment. Per the applicant, based on the dosing schedule, a patient receives approximately 3 doses per 24 hours. The applicant noted for 48 patients with bacteremia, the average length of stay was 10.9 days, and for 392 patients without bacteremia, the average length of stay was 7.2 days, which led to a weighted average treatment duration of 7.5 days and 23 doses per average inpatient stay. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify cefepime-taniborbactam. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for cefepime-taniborbactam beginning in FY 2025. The applicant stated that ICD-10-CM diagnosis codes for the treatment of cUTI may be used to currently identify the indication for cefepime- taniborbactam under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for cefepime-taniborbactam, the applicant searched the FY 2022 MedPAR file for claims that had one of the ICD-10-CM codes reflecting conditions that would be considered an indication for cefepime-taniborbactam for the treatment of cUTI. Using the inclusion/exclusion criteria described in the following table, the applicant identified 833,530 claims mapping to 526 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis without MV >96 Hours with MCC), 690 (Kidney and Urinary Tract Infections without MCC), and 689 (Kidney and Urinary Tract Infections with MCC). The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $91,218, which exceeded the average case-weighted threshold amount of $71,256. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that cefepime-taniborbactam meets the cost criterion. --------------------------------------------------------------------------- \120\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- [[Page 36112]] [GRAPHIC] [TIFF OMITTED] TP02MY24.129 We agree with the applicant that cefepime-taniborbactam meets the cost criterion and are therefore proposing to approve cefepime- taniborbactam for new technology add-on payments for FY 2025, subject to the technology receiving FDA marketing authorization as a QIDP for the indication corresponding to the QIDP designation by July 1, 2024. As an application submitted under the alternative pathway for certain antimicrobial products at Sec. 412.87(d), cefepime-taniborbactam is eligible for conditional approval for new technology add-on payments if it does not receive FDA marketing authorization by July 1, 2024, provided that the technology receives FDA marketing authorization before July 1 of the fiscal year for which the applicant applied for new technology add-on payments (that is, July 1, 2025), as provided in Sec. 412.87(f)(3). If cefepime-taniborbactam receives FDA marketing authorization before July 1, 2025, the new technology add-on payment for cases involving the use of this technology would be made effective for discharges beginning in the first quarter after FDA marketing authorization is granted. If FDA marketing authorization is received on or after July 1, 2025, no new technology add-on payments would be made for cases involving the use of cefepime-taniborbactam for FY 2025. The applicant has not provided an estimate for the cost of cefepime-taniborbactam at the time of this proposed rule. Per the applicant, based on the dosing schedule, a patient receives approximately 3 doses per 24 hours. The applicant noted for 48 patients with bacteremia, the average length of stay was 10.9 days, and for 392 patients without bacteremia, the average length of stay was 7.2 days, which led to a weighted average treatment duration of 7.5 days and 23 doses per average inpatient stay. We expect the applicant to submit cost information prior to the final rule, and we will provide an update regarding the new technology add-on payment amount for the technology, if approved, in the final rule. Any new technology add-on payment for cefepime-taniborbactam would be subject to our policy under Sec. 412.88(a)(2)(ii)(B) where we limit new technology add-on payment for QIDPs to the lesser of 75% of the average cost of the technology, or 75% of the costs in excess of the MS-DRG payment for the case. We invite public comments on whether cefepime-taniborbactam meets the cost criterion and our proposal to approve new technology add-on payments for cefepime-taniborbactam for FY 2025, subject to the technology receiving FDA marketing authorization consistent with its QIDP designation by July 1, 2024. d. Edwards EVOQUE\TM\ Tricuspid Valve Replacement System (Transcatheter Tricuspid Valve Replacement System) Edwards Lifesciences LLC submitted an application for new technology add-on payments for the Edwards EVOQUE\TM\ Tricuspid Valve Replacement System (``EVOQUE\TM\ System'') for FY 2025. According to the applicant, the EVOQUE\TM\ System is a new, transcatheter treatment option for patients with at least severe tricuspid regurgitation. Per the applicant, the EVOQUE\TM\ System is designed to replace the native tricuspid valve and consists of a transcatheter bioprosthetic valve, a catheter-based delivery system, and supporting accessories. Please refer to the online application posting for the Edwards EVOQUE\TM\ Tricuspid Valve Replacement System, available at https://mearis.cms.gov/public/publications/ntap/NTP231013MRRBG, for additional detail describing the technology and the condition treated by the technology. According to the applicant, the EVOQUE\TM\ System received Breakthrough Device designation from FDA on December 18, 2019, for the treatment of patients with symptomatic moderate or above tricuspid regurgitation. The applicant stated that the technology received premarket approval from FDA on February 1, 2024 for a narrower indication for use, for the improvement of health status in patients with symptomatic severe tricuspid regurgitation despite optimal medical [[Page 36113]] therapy, for whom tricuspid valve replacement is deemed appropriate by a heart team. Since the indication for which the applicant received premarket approval is included within the scope of the Breakthrough Device designation, it appears that the PMA indication is appropriate for consideration for new technology add-on payment under the alternative pathway criteria. According to the applicant, the EVOQUE\TM\ System was commercially available immediately after FDA approval. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the EVOQUE\TM\ System. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the EVOQUE\TM\ System beginning in FY 2025. The applicant stated that ICD-10-CM diagnosis codes I07.1 (Rheumatic tricuspid insufficiency), I07.2 (Rheumatic tricuspid stenosis and insufficiency), I36.1 (Nonrheumatic tricuspid (valve) insufficiency), and I36.2 (Nonrheumatic tricuspid (valve) stenosis with insufficiency) may be used to currently identify the indication for the EVOQUE\TM\ System under the ICD-10-CM coding system. With respect to the cost criterion, the applicant provided two analyses to demonstrate that the technology meets the cost criterion. To identify potential cases representing patients who may be eligible for the EVOQUE\TM\ System, each analysis used the same ICD-10-CM diagnosis codes in different positions, with and without selected ICD- 10-PCS procedure codes, to identify relevant cases in the FY 2022 MedPAR file. Each analysis followed the order of operations described in the table that follows later in this section. For the first analysis, the applicant searched for cases assigned to MS-DRGs 266 (Endovascular Cardiac Valve Replacement and Supplement Procedures with MCC) and 267 (Endovascular Cardiac Valve Replacement and Supplement Procedures without MCC) that included one of the four ICD-10-CM diagnosis codes in any position, as listed in the table that follows later in this section. The applicant used the inclusion/ exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 2,728 claims mapping to the two MS-DRGs and calculated a final inflated average case-weighted standardized charge per case of $267,720, which exceeded the average case-weighted threshold amount of $194,848. For the second analysis, the applicant searched for the cases that included any of the ICD-10-PCS codes for percutaneous repair or replacement of the tricuspid valve in any position, in combination with one of the four ICD-10-CM codes for tricuspid valve insufficiency as the primary diagnosis, as listed in the table that follows later in this section. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 198 claims mapping to 6 MS-DRGs and calculated a final inflated average case-weighted standardized charge per case of $327,236, which exceeded the average case-weighted threshold amount of $219,225. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that the EVOQUE\TM\ System meets the cost criterion. [[Page 36114]] [GRAPHIC] [TIFF OMITTED] TP02MY24.130 We agree with the applicant that the EVOQUE\TM\ System meets the cost criterion and are therefore proposing to approve the EVOQUE\TM\ System for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of the EVOQUE\TM\ System to the hospital to be $49,000 per patient, which includes the following components: the EVOQUE\TM\ Tricuspid Delivery System, the EVOQUE\TM\ Dilator Kit, the EVOQUE\TM\ Loading System, the Stabilizer, Base, and Plate, and the EVOQUE\TM\ Valve. The applicant noted that the listed [[Page 36115]] components of the EVOQUETM System are sold together as one unit because they are all needed to perform the procedure, are all single patient use, and are not sold separately. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the EVOQUE\TM\ System would be $31,850 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the EVOQUE\TM\ System meets the cost criterion and our proposal to approve new technology add-on payments for the EVOQUE\TM\ System for FY 2025 for the improvement of health status in patients with symptomatic severe tricuspid regurgitation despite optimal medical therapy, for whom tricuspid valve replacement is deemed appropriate by a heart team. e. GORE[supreg] EXCLUDER[supreg] Thoracoabdominal Branch Endoprosthesis (TAMBE Device) W.L. Gore & Associates, Inc. submitted an application for new technology add-on payments for the TAMBE Device for FY 2025. According to the applicant, the TAMBE Device is used for endovascular repair in patients with thoracoabdominal aortic aneurysms (TAAA) and high- surgical risk patients with pararenal abdominal aortic aneurysms (PAAA) who have appropriate anatomy. Per the applicant, the TAMBE Device is comprised of multiple required components, including: (1) an Aortic Component, (2) Branch Components, (3) a Distal Bifurcated Component, and (4) Contralateral Leg Component. According to the applicant, these components together comprise the TAMBE Device. Please refer to the online application posting for the GORE[supreg] EXCLUDER[supreg] Thoracoabdominal Branch Endoprosthesis (TAMBE Device), available at https://mearis.cms.gov/public/publications/ntap/NTP231016DYQQX, for additional detail describing the technology and the condition treated by the technology. According to the applicant, the TAMBE Device received Breakthrough Device designation from FDA on October 1, 2021, for endovascular repair of thoracoabdominal and pararenal aneurysms in the aorta in patients who have appropriate anatomy. According to the applicant, the TAMBE Device received premarket approval (PMA) from FDA on January 12, 2024, for a slightly narrower indication for use, namely, TAAA and high- surgical risk patients with PAAA who have appropriate anatomy. Since the indication for which the applicant received premarket approval is included within the scope of the Breakthrough Device designation, it appears that the PMA indication is appropriate for consideration for new technology add-on payment under the alternative pathway criteria. According to the applicant, the TAMBE Device is not yet available for sale due to the required lead time to train physicians on the TAMBE Device, and the first commercial device will only be implanted May 1, 2024 or later. We are interested in additional information regarding the delay in the technology's market availability, as we question whether the date the device first became available for sale would be the same as the date the first commercial device is implanted. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the TAMBE Device. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the TAMBE Device beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the proposed indication for the TAMBE Device under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for the TAMBE Device, the applicant searched the FY 2022 MedPAR file for claims that had at least one of the ICD-10-CM codes and at least one of the ICD-10-PCS codes as listed in the following table. Using the inclusion/exclusion criteria described in the following table, the applicant identified 1,005 claims mapping to 19 MS-DRGs, including MS-DRG 269 (Aortic and Heart Assist Procedures except Pulsation Balloon without MCC), which represented 54.5% of the identified cases. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $448,347, which exceeded the average case-weighted threshold amount of $185,799. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that the TAMBE Device meets the cost criterion. --------------------------------------------------------------------------- \121\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- [[Page 36116]] [GRAPHIC] [TIFF OMITTED] TP02MY24.131 We agree with the applicant that the TAMBE Device meets the cost criterion and are therefore proposing to approve the TAMBE Device for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of the TAMBE Device to the hospital to be $72,675 per patient. Per the applicant, the TAMBE Device has a number of required components, including the aortic component ($29,000), branch components ($3,355), distal bifurcated component (DBC) ($10,758), DBC extender component ($3,037), contralateral leg endoprosthesis ($4,390), and iliac extender endoprosthesis ($3,037). The applicant stated that the actual type and number of components used varies by patient depending on their anatomy and the extent of the patient's aneurysm. The applicant determined the number and types of components that were used in an average patient based on a multicenter pivotal clinical trial conducted predominantly in the U.S. and calculated the case cost per component. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add- on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the TAMBE Device would be $47,238.75 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the TAMBE Device meets the cost criterion and our proposal to approve new technology add-on payments for the TAMBE Device for FY 2025, for endovascular repair in patients with thoracoabdominal aortic aneurysms and high-surgical risk patients with pararenal aortic aneurysms who have appropriate anatomy. f. LimFlowTM System LimFlow Inc. submitted an application for new technology add-on payments for the LimFlowTM System for FY 2025. According to the applicant, the LimFlowTM System is a single-use, medical device system designed to treat patients who have chronic limb- threatening ischemia with no suitable endovascular or surgical revascularization options and are at risk of major amputation. Per the applicant, the LimFlowTM System consists of LimFlow's Cylindrical and Conical Stent Grafts that are used in conjunction with a LimFlowTM Arterial Catheter, a LimFlowTM Venous Catheter, and a LimFlowTM Valvulotome. According to [[Page 36117]] the applicant, the LimFlowTM System is used for transcatheter arterialization of the deep veins, a minimally invasive procedure that aims to restore blood flow to the ischemic foot by diverting a stream of oxygenated blood through tibial veins in order to permanently bypass heavily calcified and severely stenotic arteries defined as unreconstructable. We note that LimFlow Inc. submitted an application for new technology add-on payments for the LimFlowTM System for FY 2024 as summarized in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26938 through 26940), but the technology did not meet the applicable deadline of July 1, 2023 for FDA approval or clearance of the technology and, therefore, was not eligible for consideration for new technology add-on payments for FY 2024 (88 FR 58919). Please refer to the online application posting for the LimFlowTM System, available at https://mearis.cms.gov/public/publications/ntap/NTP23101627LXC, for additional detail describing the technology and the condition treated by the technology. According to the applicant, the LimFlowTM System received Breakthrough Device designation from FDA on October 3, 2017, for the treatment of critical limb ischemia by minimally invasively creating an arterio-venous bypass graft to produce the venous arterialization procedure in the below-the-knee vasculature. The applicant stated that the technology was granted premarket approval from FDA on September 11, 2023, for patients who have chronic limb- threatening ischemia with no suitable endovascular or surgical revascularization options and are at risk of major amputation. Since the indication for which the applicant received premarket approval is considered equivalent to the Breakthrough Device designation, it appears that the premarket approval indication is appropriate for consideration for new technology add-on payment under the alternative pathway criteria. Per the applicant, the LimFlowTM System was not immediately available for sale because inventory build and ramp for commercial sales was set to commence following FDA approval to allow time for the conduct of surgeon training and medical education on patient selection, indications, and surgical technique. The applicant stated that the technology became commercially available on November 1, 2023. The applicant provided a list of ICD-10-PCS codes that, effective October 1, 2018, can be used to uniquely describe procedures involving the use of the LimFlowTM System under the ICD-10-PCS coding system. Please see the online posting for the LimFlowTM System for the complete list of ICD-10-PCS codes provided by the applicant. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the LimFlowTM System under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, the applicant provided three analyses to demonstrate that it meets the cost criterion. Each analysis used the same ICD-10-PCS codes to identify potential cases representing patients who may be eligible for the LimFlowTM System. The applicant stated that the selected claims represent the exact situations in which the LimFlowTM System would be used and represent the cost of care associated with the use of the LimFlowTM System. The applicant utilized a different year of MedPAR data in each analysis. According to the applicant, it used multiple years of data because the case count in each individual year was low. The applicant imputed a value of 11 cases for MS-DRGs with less than 11 cases. Each analysis followed the order of operations described in the table that follows later in this section. For the first analysis, the applicant searched FY 2022 MedPAR data for claims reporting at least one of the ICD-10-PCS codes listed in the table that follows later in this section to identify cases that may be eligible for the LimFlowTM System. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 88 claims mapping to 8 MS-DRGs, with none exceeding more than 13% of the total identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $307,461 which exceeded the average case-weighted threshold amount of $124,971. For the second analysis, the applicant searched FY 2021 MedPAR data for claims reporting at least one of the ICD-10-PCS codes listed in the table that follows later in this section to identify cases that may be eligible for the LimFlowTM System. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 111 claims mapping to 10 MS-DRGs, with none exceeding more than 11% of the total identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $277,454, which exceeded the average case-weighted threshold amount of $116,278. For the third analysis, the applicant searched FY 2020 MedPAR data for claims reporting at least one of the ICD-10-PCS codes listed in the table that follows later in this section to identify cases that may be eligible for the LimFlowTM System. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 99 claims mapping to 9 MS-DRGs, with none exceeding more than 12% of the total identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $273,638 which exceeded the average case-weighted threshold amount of $125,153. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that the LimFlowTM System meets the cost criterion. --------------------------------------------------------------------------- \122\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- [[Page 36118]] [GRAPHIC] [TIFF OMITTED] TP02MY24.132 We agree with the applicant that the LimFlowTM System meets the cost criterion and are therefore proposing to approve the LimFlowTM System for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of the LimFlowTM System to the hospital to be $25,000 per patient. According to the applicant, the LimFlowTM System is sold as a system, as such, the components of the LimFlowTM System are not priced or sold to hospitals independently. The applicant stated that all components of the LimFlowTM System are single-use and the entire system is an operating cost. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the LimFlowTM System would be $16,250 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the LimFlowTM System meets the cost criterion and our proposal to approve new technology add-on payments for the LimFlowTM System for FY 2025 for patients who have chronic limb-threatening ischemia with no suitable endovascular or surgical revascularization options and are at risk of major amputation. g. ParadiseTM Ultrasound Renal Denervation System ReCor Medical submitted an application for new technology add-on [[Page 36119]] payments for the ParadiseTM Ultrasound Renal Denervation System for FY 2025. According to the applicant, the ParadiseTM Ultrasound Renal Denervation System is an endovascular catheter-based system that delivers SonoWave360\TM\ ultrasound energy circumferentially, thermally ablating and disrupting overactive renal sympathetic nerves to lower blood pressure in adult (>=22 years of age) patients with uncontrolled hypertension who may be inadequately responsive to or who are intolerant to anti-hypertensive medications. Please refer to the online application posting for the ParadiseTM Ultrasound Renal Denervation System, available at https://mearis.cms.gov/public/publications/ntap/NTP23101772HBQ, for additional detail describing the technology and the condition treated by the technology. According to the applicant, the ParadiseTM Ultrasound Renal Denervation System received Breakthrough Device designation from FDA on December 4, 2020, for reducing blood pressure in adult (>=22 years of age) patients with uncontrolled hypertension, who may be inadequately responsive to, or who are intolerant to anti-hypertensive medications. The applicant received FDA premarket approval for the technology on November 7, 2023, for reducing blood pressure as an adjunctive treatment in hypertension patients in whom lifestyle modifications and antihypertensive medications do not adequately control blood pressure. Because we consider the indication for which the applicant received premarket approval to be within the scope of the Breakthrough Device designation, and FDA considers this marketing authorization to be for the Breakthrough Device designation,\123\ it appears that the premarket approval indication is appropriate for consideration for new technology add-on payment under the alternative pathway criteria. According to the applicant, the technology was commercially available immediately after FDA approval. --------------------------------------------------------------------------- \123\ List of Breakthrough Devices with Marketing Authorization: https://www.fda.gov/medical-devices/how-study-and-market-your-device/breakthrough-devices-program. --------------------------------------------------------------------------- The applicant stated that effective October 1, 2023, the following ICD-10-PCS code may be used to uniquely describe procedures involving the use of the ParadiseTM Ultrasound Renal Denervation System: X051329 (Destruction of renal sympathetic nerve(s) using ultrasound ablation, percutaneous approach, new technology group 9). The applicant stated that ICD-10-CM codes I10 (Essential (primary) hypertension), I15.1 (Hypertension secondary to other renal disorders), I15.8 (Other secondary hypertension), I15.9 (Secondary hypertension, unspecified), and I1A.0 (Resistant hypertension) may be used to currently identify the indication for the ParadiseTM Ultrasound Renal Denervation System under the ICD-10-CM coding system. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. Each analysis used different MS-DRGs and/or ICD-10-CM codes to identify potential cases representing patients who may be eligible for the ParadiseTM Ultrasound Renal Denervation System. The applicant explained that it used different codes to demonstrate different cohorts that may be eligible for the technology. Each analysis followed the order of operations described in the table that follows later in this section. For the first analysis, the applicant searched the FY 2022 MedPAR file for all cases that map to MS-DRG 264 (Other Circulatory System O.R. Procedures). The applicant stated that medical MS-DRGs 304 and 305 (Hypertension with MCC and without MCC) are specific to hypertension. However, given the nature of the procedure, the applicant's expectation is that the DRG Grouper logic would assign potential cases representing patients who may be eligible for the ParadiseTM Ultrasound Renal Denervation System to a surgical MS-DRG. To identify the surgical MS-DRG, the applicant identified ICD-10-PCS code 015M3ZZ (Destruction of abdominal sympathetic nerve, percutaneous approach) as the procedure most similar to the procedure performed using the ParadiseTM Ultrasound Renal Denervation System, and determined the specific MS-DRG to which that ICD-10-PCS code maps. The applicant used the inclusion/ exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 7,064 claims mapping to MS-DRG 264 (Other Circulatory System O.R. Procedures) and calculated a final inflated average case-weighted standardized charge per case of $357,807, which exceeded the average case-weighted threshold amount of $98,708. For the second analysis, as a sensitivity analysis the applicant searched the FY 2022 MedPAR file for all cases that map to MS-DRGs 304 or 305 (Hypertension with MCC and without MCC), which are specific to hypertension. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 32,433 claims mapping to MS-DRG 304 (Hypertension with MCC) or 305 (Hypertension without MCC) and calculated a final inflated average case-weighted standardized charge per case of $268,298, which exceeded the average case-weighted threshold amount of $46,986. For the third analysis, the applicant provided a sensitivity analysis that combined the first and second scenario together for a broader list of MS-DRGs. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 39,497 claims mapping to MS-DRGs 264 (Other Circulatory System O.R. Procedures), 304 (Hypertension with MCC), or 305 (Hypertension without MCC) and calculated a final inflated average case-weighted standardized charge per case of $284,306, which exceeded the average case-weighted threshold amount of $56,237. For the fourth analysis, the applicant performed a sensitivity analysis to subset the cases assigned to MS-DRG 264 (Other Circulatory System O.R. Procedures) to those reporting the following ICD-10-CM codes: I10 (Essential (primary) hypertension), I15.1 (Hypertension secondary to other renal disorders), I15.8 (Other secondary hypertension), or I15.9 (Secondary hypertension, unspecified) in any position. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 1,477 claims mapping to MS-DRG 264 (Other Circulatory System O.R. Procedures) and calculated a final inflated average case-weighted standardized charge per case of $325,810, which exceeded the average case-weighted threshold amount of $98,708. For the fifth analysis, the applicant performed a sensitivity analysis to subset the cases assigned to MS-DRGs 264 (Other Circulatory System O.R. Procedures), 304 (Hypertension with MCC), or 305 (Hypertension without MCC) to those reporting the following ICD-10-CM codes: I10 (Essential (primary) hypertension), I15.1 (Hypertension secondary to other renal disorders), I15.8 (Other secondary hypertension), or I15.9 (Secondary hypertension, unspecified) in any position. The applicant used the inclusion/exclusion criteria described in the table that follows later in this [[Page 36120]] section. Under this analysis, the applicant identified 14,415 claims mapping to MS-DRGs 264 (Other Circulatory System O.R. Procedures), 304 (Hypertension with MCC), or 305 (Hypertension without MCC) and calculated a final inflated average case-weighted standardized charge per case of $272,701, which exceeded the average case-weighted threshold amount of $50,817. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all analyses, the applicant asserted that the ParadiseTM Ultrasound Renal Denervation System meets the cost criterion. --------------------------------------------------------------------------- \124\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. [GRAPHIC] [TIFF OMITTED] TP02MY24.133 [[Page 36121]] We agree with the applicant that the ParadiseTM Ultrasound Renal Denervation System meets the cost criterion and are therefore proposing to approve the ParadiseTM Ultrasound Renal Denervation System for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of the ParadiseTM Ultrasound Renal Denervation System to the hospital to be $23,000 per patient, based on single-use components including the operating costs of the catheter kit ($22,000), cable ($250), and cartridge ($750). We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the ParadiseTM Ultrasound Renal Denervation System would be $14,950 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the ParadiseTM Ultrasound Renal Denervation System meets the cost criterion and our proposal to approve new technology add-on payments for the ParadiseTM Ultrasound Renal Denervation System for FY 2025 for reducing blood pressure as an adjunctive treatment in hypertension patients in whom lifestyle modifications and antihypertensive medications do not adequately control blood pressure, which corresponds to the Breakthrough Device designation. h. PulseSelectTM Pulsed Field Ablation (PFA) Loop Catheter Medtronic, Inc. submitted an application for new technology add-on payments for the PulseSelectTM PFA Loop Catheter for FY 2025. According to the applicant, the PulseSelectTM PFA Loop Catheter is used to perform pulmonary vein isolation in cardiac catheter ablation to treat atrial fibrillation. Per the applicant, unlike existing methods that rely on thermal energy (either radiofrequency or cryoablation), PulseSelectTM employs non- thermal irreversible electroporation to induce cell death in cardiac tissue at the target site. According to the applicant, PulseSelectTM technology's non-thermal approach can avoid risks associated with existing thermal cardiac catheter ablation technologies. Please refer to the online application posting for the PulseSelectTM PFA Loop Catheter, available at https://mearis.cms.gov/public/publications/ntap/NTP231017BMQKQ, for additional detail describing the technology and the disease treated by the technology. According to the applicant, the PulseSelectTM PFA System, which includes a compatible Medtronic multi-electrode cardiac ablation catheter (the PulseSelectTM PFA Loop Catheter), received Breakthrough Device designation from FDA on September 27, 2018, for the treatment of drug refractory recurrent symptomatic atrial fibrillation. The Medtronic multi-electrode cardiac ablation catheter is also intended to be used for cardiac electrophysiological (EP) mapping and measuring of intracardiac electrograms, delivery of diagnostic pacing stimuli and verifying electrical isolation post- treatment. According to the applicant, the PulseSelectTM PFA System received premarket approval on December 13, 2023 for the following indication that reflects a slightly narrower patient population compared to the Breakthrough Device designation: for cardiac electrophysiological mapping (stimulation and recording) and for treatment of drug refractory, recurrent, symptomatic paroxysmal atrial fibrillation or persistent atrial fibrillation (episode duration less than 1 year). The applicant noted that the PulseSelectTM PFA System consists of two primary elements: the PulseSelectTM PFA Loop Catheter and the PulseSelectTM PFA Generator system, but that as capital equipment, the PulseSelectTM PFA Generator system is not the subject of this new technology add-on payment application. According to the applicant, the technology was commercially available immediately after FDA approval. The applicant submitted a request for approval for a unique ICD-10- PCS procedure code for the PulseSelectTM PFA System and was granted approval for the following procedure code effective April 1, 2024: 02583ZF (Destruction of conduction mechanism using irreversible electroporation, percutaneous approach). The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the PulseSelectTM PFA Loop Catheter under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. The applicant stated that there is an expectation the PulseSelectTM PFA Loop Catheter will predominantly be used when both indicated uses are employed in a single patient case. Each analysis used different ICD-10- CM codes to identify potential cases representing patients who may be eligible for the PulseSelectTM PFA Loop Catheter. The applicant explained that it used different codes to demonstrate different cohorts that may be eligible for the technology. Each analysis followed the order of operations described in the table that follows later in this section. For the first analysis, the applicant searched the FY 2022 MedPAR file for claims that had the ICD-10-PCS code 02583ZZ (Destruction of conduction mechanism, percutaneous approach) in any procedure code position on the claim and identified 98 MS-DRGs. The applicant limited the cost analysis to the top six MS-DRGs that had over 2% of cases in each MS-DRG (see the table that follows later in this section for a complete list of MS-DRGs provided by the applicant). According to the applicant, these six MS-DRGs represented 86% of all cardiac catheter ablation cases. Using the inclusion/exclusion criteria described in the table that follows later in this section, the applicant identified 14,695 claims mapping to these 6 MS-DRGs. The applicant followed the order of operations described in the table that follows later in this section and calculated a final inflated average case-weighted standardized charge per case of $176,942, which exceeded the average case-weighted threshold amount of $136,813. For the second analysis, the applicant searched the FY 2022 MedPAR file for claims that had the ICD-10-PCS code 02583ZZ (Destruction of conduction mechanism, percutaneous approach) in any procedure code position on the claim, and had one of the ICD-10-CM codes for atrial fibrillation listed in the table that follows later in this section. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 12,088 claims mapping to the top six MS-DRGs (representing 82.3% of all cases) and calculated a final inflated average case-weighted standardized charge per case of $179,931, which exceeded the average case-weighted threshold amount of $136,782. For the third analysis, the applicant searched the FY 2022 MedPAR file for claims that had the ICD-10-PCS code 02583ZZ (Destruction of conduction mechanism, percutaneous approach) in [[Page 36122]] any procedure code position on the claim and had one of the ICD-10-CM codes for paroxysmal or persistent atrial fibrillation listed in the table that follows later in this section. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 9,446 claims mapping to the top six MS-DRGs (representing 64.3% of all cases) and calculated a final inflated average case-weighted standardized charge per case of $180,114, which exceeded the average case-weighted threshold amount of $136,193. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that the PulseSelectTM PFA Loop Catheter meets the cost criterion. --------------------------------------------------------------------------- \125\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [[Page 36123]] [GRAPHIC] [TIFF OMITTED] TP02MY24.134 BILLING CODE 4120-01-C We agree with the applicant that the PulseSelectTM PFA Loop Catheter meets the cost criterion and are therefore proposing to approve the PulseSelectTM [[Page 36124]] PFA Loop Catheter for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the cost of the PulseSelectTM PFA Loop Catheter to the hospital to be $9,750 per patient, and for the PulseSelectTM PFA Catheter Interface Cable to be $800 per patient, totaling $10,550 per inpatient stay. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. We note that the applicant stated that the PulseSelectTM Pulsed Field Ablation (PFA) Interface Cable is listed as a component of the PulseSelectTM Pulsed Field Ablation (PFA) Generator Reusable Accessories. However, we note the submitted new technology add-on payment application is for the PulseSelectTM PFA Loop Catheter, and that the applicant had specified in its application that the PulseSelectTM PFA Generator System is not the subject of this new technology add-on payment application. Therefore, we believe the total cost per inpatient stay should be based only on the cost of the PulseSelectTM PFA Loop Catheter, which is $9,750 per the applicant. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the PulseSelectTM PFA Loop Catheter would be $6,337.50 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the PulseSelectTM PFA Loop Catheter meets the cost criterion and our proposal to approve new technology add-on payments for the PulseSelectTM PFA Loop Catheter for FY 2025 for cardiac electrophysiological mapping (stimulation and recording) and for treatment of drug refractory, recurrent, symptomatic paroxysmal atrial fibrillation or persistent atrial fibrillation (episode duration less than 1 year). i. Restor3d TIDALTM Fusion Cage Restor3d submitted an application for new technology add-on payments for the restor3d TIDALTM Fusion Cage for FY 2025. According to the applicant, the TIDALTM Fusion Cages are porous cages that vary in shape and size to accommodate individual patient anatomy. Per the applicant, the TIDALTM Fusion Cage is comprised of a single, continuous piece of titanium alloy fabricated by laser powder bed fusion, an additive manufacturing technology. According to the applicant, the TIDALTM Fusion Cage is an accessory to the intramedullary nail for TTC Fusion and has a central clearance hole to contain the intramedullary nail. Per the applicant, the restor3d TIDALTM Fusion Cage can be used to aid in healing for fractures, bone voids, absent bone, or surgical resections in conjunction with an intramedullary nail for TTC fusion. The applicant noted that the restor3d TIDALTM Fusion Cages also serve to support and contain bone graft materials that aid in arthrodesis. Please refer to the online application posting for the restor3d TIDALTM Fusion Cage, available at https://mearis.cms.gov/public/publications/ntap/NTP2310167MCW9, for additional detail describing the technology and the disease treated by the technology. According to the applicant, the restor3d TIDALTM Fusion Cage System received Breakthrough Device designation from FDA on June 26, 2023 for the indication of tibiotalocalcaneal arthrodesis (fusion) to provide stabilization of the hindfoot and ankle with critical size bone defect, in lieu of bulk allograft in procedures such as: post- traumatic and degenerative arthritis; post-traumatic or primary arthrosis involving both ankle and subtalar joints; revision after failed ankle arthrodesis with subtalar involvement; failed total ankle arthroplasty; non-union ankle arthrodesis; rheumatoid hindfoot; talectomy; avascular necrosis of the talus; neuroarthropathy; neuromuscular disease and severe deformity; osteoarthritis; Charcot foot; and previously infected arthrosis, second degree. The restor3d Fusion Cage System is intended to provide stabilization in long bones of skeletally mature patients, including tibia, femur and humerus, in the presence of critical sized bone defects in lieu of bulk allograft, bone transport or other treatment for segmental defects in procedures such as: stabilization of fractures of the diaphyseal or metaphyseal regions of long bones; malunions and nonunion; osteomyelitis; periprosthetic fractures. According to the applicant, its marketing authorization request for the restor3d TIDALTM Fusion Cage System has been accepted by FDA, and it anticipates a 510(k) decision from FDA for the same indication consistent with the Breakthrough Device designation before May 1, 2024. The applicant anticipates that the technology will be commercially available immediately after 510(k) clearance from FDA. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the restor3d TIDALTM Fusion Cage. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the restor3d TIDALTM Fusion Cage beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the restor3d TIDALTM Fusion Cage under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for the restor3d TIDALTM Fusion Cage, the applicant searched the FY 2022 MedPAR file for claims that had one of the ICD-10-PCS codes corresponding to fusion procedures or claims that had one of the other ICD-10-PCS codes in combination with one of the selected admitting diagnosis ICD-10-CM codes. According to the applicant, the selected claims represented potential candidates for the technology, who have undergone tibiotalocalcaneal arthrodesis (fusion) and require stabilization of the hindfoot and ankle due to a critical size bone defect. Using the inclusion/exclusion criteria described in the following table, the applicant identified 14,247 claims mapping to 24 MS-DRGs, including MS-DRG 617 (Amputation of Lower Limb for Endocrine, Nutritional and Metabolic Disorders with CC) and MS-DRG 853 (Infectious and Parasitic Diseases with O.R. Procedures with MCC), each representing 16% of the identified cases. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $303,575, which exceeded the average case-weighted threshold amount of $109,972. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that the restor3d TIDALTM Fusion Cage meets the cost criterion. --------------------------------------------------------------------------- \126\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [[Page 36125]] [GRAPHIC] [TIFF OMITTED] TP02MY24.135 BILLING CODE 4120-01-C We agree with the applicant that the restor3d TIDALTM Fusion Cage meets the cost criterion and are therefore proposing to approve the restor3d TIDALTM Fusion Cage for new technology add-on payments for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the cost of the restor3d TIDALTM Fusion Cage for each patient to be $27,995. In addition, the applicant noted the costs related to the technology for required supporting instruments and materials consist of one unit each of the Instrument Kit ($6,995), TTC Fusion Nail ($7,500), and Bone Graft ($1,500). The applicant estimated the total cost to the hospital to be $43,990 for each procedure per patient, including the related cost of the technology. As we have discussed in prior rulemaking, when determining a new technology add-on payment, we provide payment based on the cost of the actual technology (such as the drug or device itself) and not for additional costs related to the use of the device (86 FR 45146). Based on the information provided by the applicant, the cost of the Instrument Kit is included in the costs of the supporting instruments and materials for each procedure related to the use of the technology, rather than a cost of the technology itself. In addition, the TTC Fusion Nail and Bone Graft are not new and unique components for this technology, and can be purchased separately in support of other technologies. Furthermore, we note that the Instrument Kit is not included in the Breakthrough Device designation, and it therefore appears that only the restor3d TIDALTM Fusion Cage would be designated as the Breakthrough Device once market authorized and would be eligible for new technology add-on payments under the alternative pathway. Therefore, it appears any add-on payment for the restor3d TIDALTM Fusion Cage would include only the cost of the restor3d TIDALTM Fusion Cage ($27,995). We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the restor3d TIDALTM Fusion Cage would be $18,196.75 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the restor3d TIDALTM Fusion Cage meets the cost criterion and our proposal to approve new technology add-on payments for the restor3d TIDALTM Fusion Cage for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. [[Page 36126]] j. Symplicity SpyralTM Multi-Electrode Renal Denervation Catheter Medtronic submitted an application for new technology add-on payments for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter for FY 2025. According to the applicant, the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter provides a treatment option for patients with uncontrolled hypertension, when used with the Symplicity G3TM Generator, by delivering targeted radiofrequency energy to the renal nerves, safely disrupting overactive sympathetic signaling between the kidneys and brain, as a treatment for uncontrolled hypertension. Please refer to the online application posting for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter, available at https://mearis.cms.gov/public/publications/ntap/NTP2310161U617, for additional detail describing the technology and the condition treated by the technology. According to the applicant, the Symplicity Spyral\TM\ Multi- Electrode Renal Denervation System received Breakthrough Device designation from FDA on March 27, 2020, for the reduction of blood pressure in patients with uncontrolled hypertension despite the use of anti-hypertensive medications or in patients who may have documented intolerance to anti-hypertensive medications. The applicant received premarket approval for the technology on November 17, 2023, for reducing blood pressure as an adjunctive treatment in patients with hypertension in whom lifestyle modifications and antihypertensive medications do not adequately control blood pressure. Because we consider the indication for which the applicant received premarket approval to be within the scope of the Breakthrough Device designation, and FDA considers this marketing authorization to be for the Breakthrough Device,\127\ it appears that the premarket approval indication is appropriate for consideration for new technology add-on payment under the alternative pathway criteria. According to the applicant, the technology was commercially available immediately after FDA approval. --------------------------------------------------------------------------- \127\ List of Breakthrough Devices with Marketing Authorization: https://www.fda.gov/medical-devices/how-study-and-market-your-device/breakthrough-devices-program. --------------------------------------------------------------------------- According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the Symplicity Spyral\TM\ Multi- Electrode Renal Denervation Catheter. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter under the ICD-10-CM coding system. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. With respect to the cost criterion, the applicant provided two analyses and two sensitivity analyses to demonstrate that it meets the cost criterion. Each analysis used a common set of ICD-10-CM codes but different criteria for the inclusion/exclusion of MS-DRGs and outlier cases to identify potential cases representing patients who may be eligible for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter. The applicant explained that it used different codes to demonstrate different cohorts that may be eligible for the technology. Each analysis followed the order of operations described in the table that follows later in this section. For the first scenario (Cost Analysis #1), the applicant searched the FY 2022 MedPAR file for cases where essential (primary) hypertension was the reason for the admission, using at least one of the ICD-10-CM diagnosis codes in the table that follows later in this section. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 490,387 claims mapping to 99 MS-DRGs, including MS-DRG 291 (Heart Failure and Shock With MCC) representing 67% of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $136,450, which exceeded the average case-weighted threshold amount of $62,312. The second scenario (Cost Analysis #1 with Outliers) was a sensitivity analysis that mirrored the first scenario, except that cases with outlier payments were included. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 501,760 claims mapping to 101 MS-DRGs, including MS-DRG 291 (Heart Failure and Shock With MCC) representing 66.7% of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $145,001, which exceeded the average case-weighted threshold amount of $63,789. For the third scenario (Cost Analysis #2), the applicant searched the FY 2022 MedPAR file for claims reporting any of the ICD-10-CM diagnosis codes listed in the table that follows later in this section but limited the case selection to MS-DRGs where the principal diagnosis was essential hypertension, and no procedures were performed. Per the applicant, this list represents a subset of cases that were most likely to benefit from the new procedural treatment option for primary hypertension. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 390,384 claims mapping to 8 MS-DRGs, including MS-DRG 291 (Heart Failure and Shock With MCC) representing 84.4% of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $124,525, which exceeded the average case-weighted threshold amount of $52,861. The fourth scenario (Cost Analysis #2 with Outliers) mirrored the third scenario, except that cases with outlier payments were included. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 395,634 claims mapping to 8 MS-DRGs, including MS- DRG 291 (Heart Failure and Shock With MCC) representing 84.5% of identified cases. The applicant calculated a final inflated average case-weighted standardized charge per case of $128,356, which exceeded the average case-weighted threshold amount of $52,873. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter meets the cost criterion. --------------------------------------------------------------------------- \128\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [[Page 36127]] [GRAPHIC] [TIFF OMITTED] TP02MY24.136 [[Page 36128]] [GRAPHIC] [TIFF OMITTED] TP02MY24.137 BILLING CODE 4120-01-C We agree with the applicant that the Symplicity Spyral\TM\ Multi- Electrode Renal Denervation Catheter meets the cost criterion and are therefore proposing to approve the Symplicity Spyral\TM\ Multi- Electrode Renal Denervation Catheter for new technology add-on payments for FY 2025. An estimate for the cost of the Symplicity Spyral\TM\ Multi- Electrode Renal Denervation Catheter is not available for publication at the time of this proposed rule. We expect the applicant to release cost information prior to the final rule, and we will provide an update regarding the new technology add-on payment amount for the technology, if approved, in the final rule. The applicant stated that there would be two components for the cost of the technology, including operating costs for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter and capital costs for the Symplicity G3TM Generator. Because section 1886(d)(5)(K)(i) of the Act requires that the Secretary establish a mechanism to recognize the costs of new medical services or technologies under the payment system established under that subsection, which establishes the system for payment of the operating costs of inpatient hospital services, we do not include capital costs in the add-on payments for a new medical service or technology or make new technology add-on payments under the IPPS for capital-related costs (86 FR 45145). Based on the information from the applicant, it appears that the Symplicity G3TM Generator is a capital cost. Therefore, it appears that this component is not eligible for new technology add-on payment because, as discussed in prior rulemaking and as noted, we only make new technology add-on payments for operating costs (72 FR 47307 through 47308). Any new technology add-on payment for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter would be subject to our policy under Sec. 412.88(a)(2) where we limit new technology add-on payment to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. We invite public comments on whether the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter meets the cost criterion and our proposal to approve new technology add-on payments for the Symplicity Spyral\TM\ Multi-Electrode Renal Denervation Catheter for FY 2025 for reducing blood pressure as an adjunctive treatment in patients with hypertension in whom lifestyle modifications and antihypertensive medications do not adequately control blood pressure, which corresponds to the Breakthrough Device designation k. Transdermal Glomerular Filtration Rate (GFR) Measurement System Utilizing Lumitrace MediBeacon, Inc. submitted an application for new technology add-on payments for the Transdermal GFR Measurement System utilizing Lumitrace for FY 2025. According to the applicant, the Transdermal GFR Measurement System utilizing Lumitrace is a three-component system: (1) an optical skin sensor, (2) a monitor, and (3) Lumitrace (relmapirazin), which is a proprietary fluorescent tracer agent [[Page 36129]] that glows in the presence of light and is removed from the blood exclusively by the GFR mechanism of the kidney. The technology is intended to measure GFR in patients with impaired or normal renal function during clinical conditions where the real time measurement of GFR (versus estimated measures) is clinically useful in the understanding of kidney function. We note that MediBeacon, Inc. submitted an application for new technology add-on payments for the Transdermal GFR Measurement System utilizing Lumitrace for FY 2024, as summarized in the FY 2024 IPPS/LTCH PPS proposed rule (88 FR 26954 through 26955), that it withdrew prior to the issuance of the FY 2024 IPPS/LTCH PPS final rule (88 FR 58919). Please refer to the online application posting for the Transdermal GFR Measurement System utilizing Lumitrace, available at https://mearis.cms.gov/public/publications/ntap/NTP23101671HAA, for additional detail describing the technology. According to the applicant, the Transdermal GFR Measurement System utilizing Lumitrace received Breakthrough Device designation from FDA on October 16, 2018, for measuring GFR in patients with impaired or normal renal function. According to the applicant, its marketing authorization request for the Transdermal GFR Measurement System utilizing Lumitrace has been filed by FDA, and it anticipates a premarket approval decision from FDA for the same indication consistent with the Breakthrough Device designation before May 1, 2024. According to the applicant, the Transdermal GFR Measurement System will not be immediately available for sale because it is waiting for premarket approval from FDA before producing large volumes of the agent, sensor, and monitor, and anticipates a limited launch prior to widespread availability. The applicant stated that effective October 1, 2019, the following ICD-10-PCS code may be used to uniquely describe procedures involving the use of the Transdermal GFR Measurement System utilizing Lumitrace: XT25XE5 (Monitoring of kidney using fluorescent pyrazine, external approach, new technology group 5). With respect to the cost criterion, to identify potential cases representing patients who may be eligible for the Transdermal GFR Measurement System utilizing Lumitrace, the applicant searched the FY 2022 MedPAR file for claims that had one of the ICD-10-CM codes or the ICD-10-PCS codes representing patients who are likely to require and/or benefit from real-time kidney function monitoring during the inpatient hospital stay. Using the inclusion/exclusion criteria described in the following table, the applicant identified 470,171 claims mapping to 697 MS-DRGs, including MS-DRG 871 (Septicemia or Severe Sepsis without MV >96 Hours with MCC) representing 15% of the identified cases. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $231,117, which exceeded the average case-weighted threshold amount of $134,438. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that the Transdermal GFR Measurement System utilizing Lumitrace meets the cost criterion. --------------------------------------------------------------------------- \129\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- [[Page 36130]] [GRAPHIC] [TIFF OMITTED] TP02MY24.138 We agree with the applicant that the Transdermal GFR Measurement System utilizing Lumitrace meets the cost criterion and are therefore proposing to approve the Transdermal GFR Measurement System utilizing Lumitrace for new technology add-on payments for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. The applicant has not provided an estimate for the cost of the Transdermal GFR Measurement System utilizing Lumitrace at the time of this proposed rule. The applicant stated that there would be three components for the cost of the technology: the operating cost of the Transdermal GFR Measurement System Sensor, the operating cost of Lumitrace (relmapirazin) that glows in the presence of light and is removed from the blood exclusively by the GFR mechanism of the kidney, and the capital cost of the Transdermal GFR Measurement System Monitor that displays fluorescence collected by the Transdermal GFR Measurement System Sensor to provide an indication of changes in transdermal GFR over time. Because section 1886(d)(5)(K)(i) of the Act requires that the Secretary establish a mechanism to recognize the costs of new medical services or technologies under the payment system established under that subsection, which establishes the system for payment of the operating costs of inpatient hospital services, we do not include capital costs in the add-on payments for a new medical service or technology or make new technology add-on payments under the IPPS for capital-related costs (86 FR 45145). As noted, the applicant stated that the cost of the Transdermal GFR Measurement System Monitor is a capital cost. Therefore, it appears that this component is not eligible for new technology add-on payment because, as discussed in prior rulemaking and as noted, we only make new technology add-on payments for operating costs (72 FR 47307 through 47308). We expect the applicant to submit cost information prior to the final rule, and we will provide an update regarding the new technology add-on payment amount for the technology, if approved, in the final rule. Any new technology add-on payment for the Transdermal GFR Measurement System utilizing Lumitrace would be subject to our policy under Sec. 412.88(a)(2) where we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. We invite public comments on whether the Transdermal GFR Measurement System utilizing Lumitrace meets the cost criterion and our proposal to approve new technology add-on payments for the Transdermal GFR Measurement System utilizing Lumitrace for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. l. TriClipTM G4 Abbott submitted an application for new technology add-on payments for TriClip\TM\ G4 for FY 2025. According to the applicant, TriClip\TM\ G4 is intended for reconstruction of the insufficient tricuspid valve through tissue approximation via a transcatheter approach. The TriClip\TM\ G4 System consists of the TriClip\TM\ G4 Implant, [[Page 36131]] Clip Delivery System and Steerable Guide. The applicant explained that the TriClip\TM\ G4 Implant is a percutaneously delivered mechanical implant that helps close the tricuspid valve leaflets resulting in fixed tricuspid leaflet approximation throughout the cardiac cycle. According to the applicant, TriClip\TM\ G4 is intended for the treatment of patients with symptomatic, severe tricuspid valve regurgitation, whose symptoms and tricuspid regurgitation (TR) severity persist despite being treated optimally with medical therapy. Please refer to the online application posting for TriClip\TM\ G4, available at https://mearis.cms.gov/public/publications/ntap/NTP231016N52MH, for additional detail describing the technology and the disease treated by the technology. According to the applicant, the TriClip\TM\ G4 System received Breakthrough Device designation from FDA on November 19, 2020, for the treatment of patients with symptomatic, severe tricuspid valve regurgitation, whose symptoms and TR severity persist despite being treated optimally with medical therapy. According to the applicant, its marketing authorization request has been filed by FDA, and it anticipates a premarket approval (PMA) decision from FDA for the same indication consistent with the Breakthrough Device designation before May 1, 2024. According to the applicant, the technology is expected to be commercially available immediately after FDA approval. According to the applicant, the following ICD-10-PCS code may be used to describe procedures involving the use of TriClip\TM\ G4: 02UJ3JZ (Supplement tricuspid valve with synthetic substitute, percutaneous approach). The applicant noted that there are no FDA- approved technologies using this procedure code. The applicant stated that ICD-10-CM diagnosis codes I07.1 (Rheumatic tricuspid insufficiency) and I36.1 (Nonrheumatic tricuspid (valve) insufficiency) may be used to currently identify the indication for TriClip\TM\ G4 under the ICD-10-CM coding system. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for TriClip\TM\ G4, the applicant searched the 2022 Medicare Inpatient Hospital Standard Analytical File (100%) for claims that had one of the following ICD-10- CM codes, I07.1 (Rheumatic tricuspid insufficiency) or I36.1 (Nonrheumatic tricuspid (valve) insufficiency) in the primary position, in combination with ICD-10-PCS code 02UJ3JZ (Supplement tricuspid valve with synthetic substitute, percutaneous approach). Using the inclusion/ exclusion criteria described in the following table, the applicant identified 235 claims mapping to two MS-DRGs, MS-DRG 266 (Endovascular Cardiac Valve Replacement and Supplement Procedures, with MCC), and 267 (Endovascular Cardiac Valve Replacement and Supplement Procedures, without MCC). The applicant followed the order of operations described in the following table and calculated a final inflated average case- weighted standardized charge per case of $313,389 which exceeded the average case-weighted threshold amount of $192,861. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that TriClip\TM\ G4 meets the cost criterion. [GRAPHIC] [TIFF OMITTED] TP02MY24.139 [[Page 36132]] We agree with the applicant that TriClip\TM\ G4 meets the cost criterion and are therefore proposing to approve TriClip\TM\ G4 for new technology add-on payments for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of TriClip\TM\ G4 to the hospital to be $40,000 per procedure. According to the applicant, the TriClip\TM\ System is composed of multiple components: the TriClip\TM\ G4 Implant, Clip Delivery System, and Steerable Guide Catheter. The applicant stated that all the components typically required for a single procedure are sold together for a single operating cost (for example, it is the same cost per procedure whether the patient requires one or two implants). We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of TriClip\TM\ G4 would be $26,000 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether TriClip\TM\ G4 meets the cost criterion and our proposal to approve new technology add-on payments for TriClip\TM\ G4 for FY 2025, subject to the technology receiving FDA marketing authorization as a Breakthrough Device for the indication corresponding to the Breakthrough Device designation by May 1, 2024. m. VADER[supreg] Pedicle System Icotec Medical, Inc. submitted an application for new technology add-on payments for the VADER[supreg] Pedicle System for FY 2025. According to the applicant, the VADER[supreg] Pedicle System is a pedicle screw system for standard posterior fixation of the spinal column used to provide stabilization of infected spinal segments after debridement of infectious tissues. According to the applicant, the VADER[supreg] Pedicle System is made from high strength carbon fiber reinforced polyether ether ketone, which provides low artifact imaging to allow for post-operative surveillance of the healing of the infected spinal segment. Please refer to the online application posting for the VADER[supreg] Pedicle System, available at https://mearis.cms.gov/public/publications/ntap/NTP231016CMGH3, for additional detail describing the technology and the condition treated by the technology. According to the applicant, the VADER[supreg] Pedicle System received Breakthrough Device designation from FDA on July 31, 2023 for stabilizing the thoracic and/or lumbar spinal column as an adjunct to fusion in patients diagnosed with an active spinal infection (for example, spondylodiscitis, osteomyelitis) who are at risk of spinal instability, progressive spinal deformity, or neurologic compromise, following surgical debridement. The applicant stated that the technology received 510(k) clearance from FDA on February 26, 2024, for the following indication, which is the subject of the new technology add-on payment application, and is consistent with the Breakthrough Device designation: to stabilize the thoracic and/or lumbar spinal column in patients who are or will be receiving concurrent medical treatment for an active spinal infection (for example, spondylodiscitis, osteomyelitis) that, without stabilization, could lead to deterioration of bony structures and misalignment with neurological compromise. We note that the VADER[supreg] Pedicle System has received FDA 510(k) clearance for multiple indications since 2019.\130\ We also note that, under the eligibility criteria for approval under the alternative pathway for certain transformative new devices, only the use of the VADER[supreg] Pedicle System to stabilize the thoracic and/or lumbar spine as an adjunct to fusion in patients with spinal infection, and the FDA Breakthrough Device designation it received for that use, are relevant for purposes of the new technology add-on payment application for FY 2025. According to the applicant, the technology was commercially available immediately after 510(k) clearance from FDA. --------------------------------------------------------------------------- \130\ K222789, January 9, 2023; K200596, October 13, 2020; K193423, May 22, 2020; and K190545, June 20, 2019. --------------------------------------------------------------------------- According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify the VADER[supreg] Pedicle System. The applicant submitted a request for approval for a unique ICD-10-PCS procedure code for the VADER[supreg] Pedicle System beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for the VADER[supreg] Pedicle System under the ICD-10-CM coding system, describing spinal infections including osteomyelitis, discitis, and spondylopathies of various vertebral spine body parts including the cervical, thoracic, and lumbar regions. Please refer to the online application posting for the complete list of ICD-10-CM codes provided by the applicant. As previously noted, only use of the technology for the indications corresponding to the Breakthrough Device designation would be relevant for new technology add-on payment purposes. We believe the relevant ICD-10-CM codes to identify the Breakthrough Device-designated indication would be the codes included in category M46 (Other inflammatory spondylopathies) under the ICD-10-CM classification in subcategories: M46.2- (Osteomyelitis of vertebra), M46.3- (Infection of intervertebral disc (pyogenic)), M46.4- (Discitis, unspecified), M46.5- (Other infective spondylopathies), M46.8- (Other specified inflammatory spondylopathies), and M46.9- (Unspecified inflammatory spondylopathy). We are inviting public comment on the use of these ICD-10-CM diagnosis codes to identify the Breakthrough Device- designated indication for purposes of the new technology add-on payment, if approved. With respect to the cost criterion, to identify potential cases representing patients who may be eligible for the VADER[supreg] Pedicle System, the applicant searched the FY 2022 MedPAR file for claims reporting a combination of ICD-10-CM/PCS codes as listed in the online posting for the VADER[supreg] Pedicle System. The applicant believes these cases represent patients who have undergone fusion procedures and have been diagnosed with an active spinal infection (such as spondylodiscitis or osteomyelitis), and these patients are at risk of spinal instability, progressive spinal deformity, or neurologic compromise following surgical debridement, making them suitable candidates for the use of the technology. Using the inclusion/exclusion criteria described in the following table, the applicant identified 2,116 claims mapping to 22 MS-DRGs, with none exceeding more than 15% of the total identified cases. The applicant followed the order of operations described in the following table and calculated a final inflated average case-weighted standardized charge per case of $473,636, which exceeded the average case-weighted threshold amount of [[Page 36133]] $197,922. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount, the applicant asserted that the VADER[supreg] Pedicle System meets the cost criterion. --------------------------------------------------------------------------- \131\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.140 BILLING CODE 4120-01-C We agree with the applicant that the VADER[supreg] Pedicle System meets the cost criterion and are therefore proposing to approve the VADER[supreg] Pedicle System for new technology add-on payments for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the applicant anticipated the total cost of the VADER[supreg] Pedicle System to the hospital to be $43,450 per patient. According to the applicant, the unit prices are $6,500 for a pedicle screw, $4,600 for a rod, and $350 for a set screw. The applicant stated that an average of five pedicle screws, two rods, and five set screws would be used for a spinal fusion procedure. The applicant calculated the total cost of the technology by multiplying the unit price of each component by the average number of that component used in the procedure. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add-on payments to the lesser of 65% of the average cost of the technology, or 65% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of the VADER[supreg] Pedicle System would be $28,242.50 for FY 2025 (that is, 65% of the average cost of the technology). We invite public comments on whether the VADER[supreg] Pedicle System meets the cost criterion and our proposal to approve new technology add-on payments for the VADER[supreg] Pedicle System for FY 2025, when used [[Page 36134]] to stabilize the thoracic and/or lumbar spinal column in patients who are or will be receiving concurrent medical treatment for an active spinal infection (for example, spondylodiscitis, osteomyelitis) that, without stabilization, could lead to deterioration of bony structures and misalignment with neurological compromise. n. ZEVTERATM (Ceftobiprole Medocaril) Basilea Pharmaceutica International Ltd, Allschwil submitted an application for new technology add-on payments for ZEVTERA\TM\ (ceftobiprole medocaril) for FY 2025. According to the applicant, ZEVTERA\TM\ is an advanced intravenous cephalosporin antibiotic designed to combat infections caused by antibiotic resistant pathogens. The applicant stated that ZEVTERATM targets a wide range of Gram-positive and Gram-negative bacteria, including methicillin- resistant Staphylococcus aureus (MRSA), Streptococcus pneumoniae, including penicillin-non-susceptible pneumococci (PNSP) and Enterococcus faecalis, as well as non-Extended Spectrum Beta-Lactamase (non-ESBL) producing Enterobacterales. The applicant noted that ZEVTERA\TM\'s bactericidal activity is achieved by binding to essential penicillin-binding proteins, disrupting the synthesis of the bacterial cell wall's peptidoglycan layer and leading to bacterial cell death, which differentiates it from other beta-lactams by effectively addressing MRSA. Per the applicant, ZEVTERA\TM\ is stable against certain beta-lactamases in both gram-positive and gram-negative bacteria. The applicant stated that Phase 3 studies submitted to the FDA demonstrate its non-inferiority compared to standard treatments in various infections, including Staphylococcus aureus bacteremia (SAB), acute bacterial skin and skin structure infections (ABSSSI), and community-acquired bacterial pneumonia (CABP). Please refer to the online application posting for ZEVTERA\TM\, available at https://mearis.cms.gov/public/publications/ntap/NTP2310161DBB8, for additional detail describing the technology and the disease treated by the technology. According to the applicant, ZEVTERA\TM\ received QIDP designations for CABP on July 20, 2015, for ABSSI on August 7, 2015, and for SAB on December 8, 2017. According to the applicant, its marketing authorization request for ZEVTERATM has been filed by FDA, and it anticipates an NDA decision from FDA for the same indications consistent with the QIDP designations by July 1, 2024. According to the applicant, ZEVTERA\TM\ will be commercially available immediately after FDA approval. We note that, as an application submitted under the alternative pathway for certain antimicrobial products at Sec. 412.87(d), ZEVTERA\TM\ is eligible for conditional approval for new technology add-on payments if it does not receive FDA marketing authorization by July 1, 2024, provided that the technology receives FDA marketing authorization before July 1 of the fiscal year for which the applicant applied for new technology add-on payments (that is, July 1, 2025), as provided in Sec. 412.87(f)(3). According to the applicant, for CABP and ABSSSI, ZEVTERA\TM\ is dosed at 500mg and administered three times daily (Q8h) as a 2-hour intravenous infusion for 5-14 days. For SAB, it is administered four times daily (Q6h) for the first 8 days, followed by Q8h daily infusion for the subsequent days, up to a total of 42 days. According to the applicant, there are currently no ICD-10-PCS procedure codes to distinctly identify ZEVTERA\TM\. We note that the applicant submitted a request for approval for a unique ICD-10-PCS procedure code for ZEVTERA\TM\ beginning in FY 2025. The applicant provided a list of diagnosis codes that may be used to currently identify the indication for ZEVTERA\TM\ under the ICD-10-CM coding system, describing SAB, ABSSSI, and CABP. Please refer to the online application posting for the complete list of ICD-10-CM (and PCS) codes provided by the applicant. We believe the relevant combination of ICD- 10-CM codes to identify the indication of SAB would be: R78.81 (Bacteremia) in combination with B95.61 (Methicillin susceptible Staphylococcus aureus infection as the cause of diseases classified elsewhere) or B95.62 (Methicillin resistant Staphylococcus aureus infection as the cause of diseases classified elsewhere). We are inviting public comments on the use of these ICD-10-CM diagnosis codes to identify the indication of SAB for purposes of the new technology add-on payment, if approved. With respect to the cost criterion, the applicant provided multiple analyses to demonstrate that it meets the cost criterion. For each analysis, the applicant searched the FY 2022 MedPAR file using different sets of ICD-10-CM codes in the first five diagnosis positions to identify potential cases representing different cohorts of patients who may be eligible for ZEVTERA\TM\. The applicant performed the same analysis on ABSSSI, CABP, and SAB cases individually and for all indications combined. For the first analysis, the applicant searched for claims with a diagnosis code for ABSSSI using the ICD-10-CM codes listed in the online posting for ZEVTERA\TM\. The applicant used the inclusion/ exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 261,397 claims mapping to 663 MS-DRGs and calculated a final inflated average case- weighted standardized charge per case of $114,279, which exceeded the average case-weighted threshold amount of $63,767. For the second analysis, the applicant searched for claims with a diagnosis code for CABP using the ICD-10-CM codes listed in the online posting for ZEVTERA\TM\. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 635,628 claims mapping to 611 MS-DRGs and calculated a final inflated average case-weighted standardized charge per case of $143,456, which exceeded the average case-weighted threshold amount of $78,778. For the third analysis, the applicant searched for claims with a diagnosis code for SAB using the ICD-10-CM codes listed in the online posting for ZEVTERA\TM\. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 105,068 claims mapping to 626 MS-DRGs and calculated a final inflated average case-weighted standardized charge per case of $165,809, which exceeded the average case-weighted threshold amount of $82,238. For the fourth analysis, the applicant searched for claims with diagnosis codes for ABSSSI, CABP, or SAB in the first five positions on a claim, using the ICD-10-CM codes listed in the online posting for ZEVTERA\TM\. The applicant used the inclusion/exclusion criteria described in the table that follows later in this section. Under this analysis, the applicant identified 958,104 claims mapping to 680 MS- DRGs and calculated a final inflated average case-weighted standardized charge per case of $137,861, which exceeded the average case-weighted threshold amount of $75,097. Because the final inflated average case-weighted standardized charge per case exceeded the average case-weighted threshold amount in all scenarios, the applicant asserted that ZEVTERA\TM\ meets the cost criterion. --------------------------------------------------------------------------- \132\ Lists referenced here may be found in the cost criterion codes and MS-DRGs attachment included in the online posting for the technology. --------------------------------------------------------------------------- BILLING CODE 4120-01-P [[Page 36135]] [GRAPHIC] [TIFF OMITTED] TP02MY24.141 BILLING CODE 4120-01-C We agree with the applicant that ZEVTERA\TM\ meets the cost criterion and are therefore proposing to approve ZEVTERA\TM\ for new technology add-on payments for FY 2025, subject to the technology receiving FDA marketing authorization for the indication corresponding to the QIDP designation by July 1, 2024. As an application submitted under the alternative pathway for certain antimicrobial products at Sec. 412.87(d), ZEVTERA\TM\ is eligible for conditional approval for new technology add-on payments if it does not receive FDA marketing authorization by July 1, 2024, provided that the technology receives FDA marketing authorization before July 1 of the fiscal year for which the applicant applied for new technology add-on payments (that is, July 1, 2025), as provided in Sec. 412.87(f)(3). If ZEVTERA\TM\ receives FDA marketing authorization before July 1, 2025, the new technology add-on payment for cases involving the use of this technology would be made effective for discharges beginning in the first quarter after FDA marketing authorization is granted. If FDA marketing authorization is received on or after July 1, 2025, no new technology add-on payments would be made for cases involving the use of ZEVTERA\TM\ for FY 2025. Based on preliminary information from the applicant at the time of this proposed rule, the pricing for this treatment is set at $125 per vial, and the recommended dosage varies depending on the condition being treated. The applicant stated that for ABSSSI and CABP, the suggested daily dose is 3 vials per day for a duration of 5-14 days, resulting in an estimated average cost of $3,750 for a 10-day therapy. The applicant noted that for SAB, the recommended dose is every 6 hours for the first 8 days, followed by every 8 hours for up to 42 days. The applicant made the assumption that patients would be inpatient for 28 days and then continue the therapy as an outpatient for up to 42 days, which resulted in an average inpatient cost of $11,500. We note that the cost information for this technology may be updated in the final rule based on revised or additional information CMS receives prior to the final rule. Under Sec. 412.88(a)(2), we limit new technology add- on payments for technologies designated as QIDPs to the lesser of 75% of the average cost of the technology, or 75% of the costs in excess of the MS-DRG payment for the case. As a result, we are proposing that the maximum new technology add-on payment for a case involving the use of ZEVTERA\TM\ for FY 2025 would be $8,625.00 for the indication of SAB and $2,812.50 for the indications of ABSSSI and CABP (that is, 75% of the average cost of the technology). We invite public comments on whether ZEVTERA\TM\ meets the cost criterion and our proposal to approve new technology add-on payments for ZEVTERA\TM\ for FY 2025 for SAB, ABSSSI, and CABP, subject to the technology receiving FDA marketing [[Page 36136]] authorization consistent with its QIDP designations by July 1, 2024. 7. Proposed Change to the Method for Determining Whether a Technology Would Be Within Its 2- to 3-Year Newness Period When Considering Eligibility for New Technology Add-On Payments As discussed previously in this rule, section 1886(d)(5)(K)(i) of the Act requires the Secretary to establish (after notice and opportunity for public comment) a mechanism to recognize the costs of new medical services and technologies under the IPPS. Section 1886(d)(5)(K)(vi) of the Act specifies that a medical service or technology will be considered new if it meets criteria established by the Secretary after notice and opportunity for public comment. The regulations at 42 CFR 412.87 implement these provisions. As further discussed in FY 2005 IPPS final rule (69 FR 49002), the intent of section 1886(d)(5)(K) of the Act and regulations under Sec. 412.87(b)(2) is to pay for new medical services and technologies for the first 2 to 3 years that a product comes on the market, during the period when the costs of the new technology are not yet fully reflected in the DRG weights. Generally, we use the FDA marketing authorization date as the indicator of the time when a technology begins to become available on the market and data reflecting the costs of the technology begin to become available for recalibration of the DRG weights. In specific circumstances, we have recognized a date later than the FDA marketing authorization date as the appropriate starting point for the 2- to 3-year newness period. For example, we have recognized a later date where an applicant could prove a delay in actual availability of a product after FDA approval or clearance. The costs of the new medical service or technology, once paid for by Medicare for this 2- to 3-year period, are accounted for in the MedPAR data that are used to recalibrate the DRG weights on an annual basis. Therefore, we stated it is appropriate to limit the add-on payment window for technologies that have passed this 2- to 3-year timeframe. As discussed previously in this rule, our policy is that a medical service or technology may continue to be considered ``new'' for purposes of new technology add-on payments within 2 or 3 years after the point at which data begin to become available reflecting the inpatient hospital code assigned to the new service or technology. Our practice has been to begin and end new technology add-on payments on the basis of a fiscal year, and we have generally followed a guideline that uses a 6-month window before and after the start of the fiscal year to determine whether to extend the new technology add-on payment for an additional fiscal year. In general, we extend new technology add-on payments for an additional year only if the three-year anniversary date of the product's entry onto the U.S. market occurs in the latter half of the fiscal year, that is, after April 1 (70 FR 47362). We have not implemented a policy to stop new technology add-on payment in the middle of the fiscal year (for example, during the month that a technology reaches its three-year anniversary date of entry onto the U.S. market) because, as we discussed in the FY 2005 IPPS final rule, we believe that predictability is an important aspect of the prospective payment system methodology. Accordingly, we believe that it is appropriate to apply a consistent payment methodology for new technologies throughout the fiscal year (69 FR 49016). As previously discussed, in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958), we finalized that beginning with the new technology add-on payment applications for FY 2025, for technologies that are not already FDA market authorized for the indication that is the subject of the new technology add-on payment application, applicants must have a complete and active FDA marketing authorization request at the time of new technology add-on payment application submission and must provide documentation of FDA acceptance or filing to CMS at the time of application submission, consistent with the type of FDA marketing authorization application the applicant has submitted to FDA. We also finalized that, beginning with FY 2025 applications, in order to be eligible for consideration for new technology add-on payment for the upcoming fiscal year, an applicant for new technology add-on payments must have received FDA approval or clearance by May 1 (rather than July 1) of the year prior to the beginning of the fiscal year for which the application is being considered (except for an application that is submitted under the alternative pathway for certain antimicrobial products). As we summarized in the FY 2024 IPPS/LTCH PPS final rule, commenters raised concerns that this policy would adversely impact their ability to receive maximum flexibility with respect to when to apply to FDA and when they apply for new technology add-on payment (88 FR 58953). Many commenters expressed specific concerns regarding moving the FDA marketing authorization deadline to May 1 and the impact it would have on how long technologies may be eligible for new technology add-on payment. Several of the commenters asserted that this policy change would prevent a 3-year new technology add-on payment duration for almost all applicants, as only those technologies that receive FDA marketing authorization in April would be eligible for 3 years of new technology add-on payments, shortening the window from 3 months under the former policy (April 1 until July 1) to just 1 month (April 1 until May 1) (88 FR 58954). In response, we noted in that even under the former policy, not all applicants receive the full 3 years of new technology add on payments, and that there are many factors (including timing of interactions with the FDA and manufacturing readiness) that can delay a technology's approval by the FDA that would disrupt a technology's ability to receive the full 3 years of payment. However, we also noted the commenters' concerns regarding the shortened time period between April 1 and May 1 under the new policy and stated that we would consider for future rulemaking how we assess new technology add-on payment eligibility in the third year of newness, such as consideration of adjusting the April 1 cutoff to allow for a longer window of eligibility (88 FR 58955). After further consideration of commenters' concerns that the policy we finalized in the FY 2024 IPPS/LTCH PPS final rule may limit the ability of new technology add-on payment applicants to be eligible for a third year of new technology add-on payments due to the shortened timeframe between April 1 and May 1, we agree that there may be merit to modifying our current 6-month guideline to provide additional flexibility for applications submitted in accordance with this new policy. While technologies that are FDA approved or cleared in April, and technologies with a documented delay in availability on the U.S. market such that the product's entry onto the U.S. market falls within the second half of the fiscal year, would still be eligible for a third year of new technology add-on payments under current policy, we agree that the change in the FDA marketing authorization deadline from July 1 to May 1 may limit the ability of new technology add-on payment applicants to be eligible for 3 years of new technology add-on payments. Therefore, we are proposing to change the April 1 cutoff for determining whether a technology would be within its 2- to 3-year newness period when considering eligibility for [[Page 36137]] new technology add-on payments. We believe this proposed change would continue the flexibility applicants had with respect to when they apply to FDA and when they apply for new technology add-on payment, while preserving a predictable and consistent payment methodology for new technologies throughout the fiscal year. Specifically, we are proposing that beginning with new technology add-on payments for FY 2026, in assessing whether to continue the new technology add-on payments for those technologies that are first approved for new technology add-on payments in FY 2025 or a subsequent year, we would extend new technology add-on payments for an additional fiscal year when the three-year anniversary date of the product's entry onto the U.S. market occurs on or after October 1 of that fiscal year. We are proposing that this policy change would become effective beginning with those technologies that are initially approved for new technology add-on payments in FY 2025 or a subsequent year to allow additional flexibility for those applications for new technologies which were first subject to the change in the deadline for FDA marketing authorization from July 1 to May 1. Therefore, for technologies that were first approved for new technology add-on payments prior to FY 2025, including for technologies we determine to be substantially similar to those technologies, we would continue to use the midpoint of the upcoming fiscal year (April 1) when determining whether a technology would still be considered ``new'' for purposes of new technology add-on payments. Similarly, we are also proposing that beginning with applications for new technology add-on payments for FY 2026, we would use the start of the fiscal year (October 1) instead of April 1 to determine whether to approve new technology add-on payment for that fiscal year. We are seeking public comment on our proposal to change the April 1 cutoff to October 1 for determining whether a technology would be within its 2- to 3-year newness period when considering eligibility for new technology add-on payments, beginning in FY 2026, effective for those technologies that are approved for new technology add-on payments starting in FY 2025 or a subsequent year. 8. Proposed Change to the Requirements Defining an Active FDA Marketing Application for the Purpose of New Technology Add-On Payment Application Eligibility As previously discussed, in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58948 through 58958), we finalized that beginning with the new technology add-on payment applications for FY 2025, for technologies that are not already FDA market authorized for the indication that is the subject of the new technology add-on payment application, applicants must have a complete and active FDA market authorization request at the time of new technology add-on payment application submission, and must provide documentation of FDA acceptance or filing to CMS at the time of application submission, consistent with the type of FDA marketing authorization application the applicant has submitted to FDA. See Sec. 412.87(e) and further discussion in the FY 2024 IPPS/ LTCH PPS final rule (88 FR 58948 through 58958). As we discussed further in the FY 2024 IPPS/LTCH PPS final rule, the documentation of FDA acceptance or filing of a marketing authorization request must be provided at the time of new technology add-on payment application, and be consistent with the type of FDA marketing authorization the applicant has submitted to FDA. We stated that we only accept new technology add-on payment applications once FDA has received all of the information necessary to determine whether it will accept (such as in the case of a 510(k) premarket submission or De Novo Classification request) or file (such as in the case of a PMA, NDA, or BLA) the application as demonstrated by documentation of the acceptance/filing that is provided by FDA. The applicant is required to submit documentation with its new technology add-on payment application to demonstrate that FDA has determined that the application is sufficiently complete to allow for substantive review by the FDA (88 FR 58955). We also explained that, for the purposes of new technology add-on payment applications, we consider an FDA marketing authorization application to be in an active status when it has not been withdrawn, is not the subject of a Complete Response Letter or final decision from FDA to refuse to approve the application, and is not on hold (88 FR 58955 through 58956). As noted in the FY 2024 final rule, we collaborated with FDA in developing the terminology used for purposes of this policy, and the intent behind using the terms we did was to ensure that the requirement could apply to and be inclusive of the various FDA applications and approval pathways for different types of drugs and devices. As such, we did not use terms defined in statute or existing regulations or terms defined by FDA (88 FR 58955). While FDA may consider an application for an FDA marketing authorization to be under active review despite a hold status, under our current policy we do not consider marketing authorization applications in a hold status with FDA to be in an active status for the purposes of new technology add-on payment application eligibility. As discussed in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58956) our intent with respect to considering applications that are on hold at the time of new-technology add-on payment application submission to be inactive was to ensure that applicants are far enough along in the FDA review process that applicants would be able to reasonably provide sufficient information at the time of new technology add on payment application for CMS to identify critical questions regarding the technology's eligibility for add-on payments and to allow the public to assess the relevant new technology evaluation criteria in the proposed rule. As noted in the FY 2024 final rule (88 FR 58956), we have received applications over the years for technologies that are in a hold status with up to 360 days allowed for submission of additional information. We also recognize that applications for FDA marketing authorization may go in and out of a hold status at various stages during the FDA application process and for various reasons. The maximum length of a hold status can vary based on the FDA approval pathway, such that the time remaining for an applicant to resolve the hold may vary from days to several months after the start of the new technology add-on payment application cycle, depending on the FDA pathway, reason(s) for the hold status, and how the timing of the hold coincides with the annual new technology add-on payment application submission date. Additionally, FDA may need to issue secondary letters of request for additional information, often depending on the quality of initial response from the applicant. Accordingly, while we continue to believe that an application that is in a hold status with FDA pending additional information may lack critical information that is needed to evaluate whether the technology meets the eligibility criteria, we also recognize the [[Page 36138]] variability in the reasons for a hold status and the varying lengths of time for which an application can be on hold with FDA, such that some applicants may be farther along in the process to obtain FDA marketing authorization at the time of the hold. After further consideration, based on the variability in the timing of and reasons underlying hold statuses with FDA, we believe it is appropriate to propose to update our policy. Specifically, we are proposing, beginning with new technology add-on payment applications for FY 2026, to no longer consider a hold status to be an inactive status for the purposes of eligibility for the new technology add-on payment. We would continue to consider an application to be in an inactive status where it is withdrawn, the subject of a Complete Response Letter, or the subject of a final decision from FDA to refuse to approve the application. Because of the variety of circumstances for which a technology may be in a hold status, as previously discussed, we note that we may reassess this policy for future years, if finalized, based on ongoing experience. We invite public comments on our proposal to no longer consider a hold status to be an inactive status for the purposes of eligibility for new technology add-on payment, beginning with new technology add-on payment applications for FY 2026. 9. Proposed Change to the Calculation of the Inpatient New Technology Add-On Payment for Gene Therapies Indicated for Sickle Cell Disease As discussed previously in this section, section 1886(d)(5)(K)(ii)(I) of the Act specifies that a new medical service or technology may be considered for a new technology add-on payment if, based on the estimated costs incurred with respect to discharges involving such service or technology, the DRG prospective payment rate otherwise applicable to such discharges under this subsection is inadequate. Under our current policy, as set forth in Sec. 412.88(b)(2), unless the discharge qualifies for an outlier payment, the additional Medicare payment will be limited to the full MS-DRG payment plus 65 percent (or 75 percent for a medical product designated by the FDA as a Qualified Infectious Disease Product [QIDP] or approved under FDA's Limited Population Pathway for Antibacterial and Antifungal Drugs [LPAD]) of the estimated costs of the new technology or medical service. Since establishing the new technology add-on payment, we have been cautious about increasing the new technology add-on payment percentage. As stated in the May 4, 2001 proposed rule (66 FR 22695), we believe limiting the new technology add-on payment percentage would provide hospitals an incentive for continued cost-effective behavior in relation to the overall costs of the case. In the FY 2020 IPPS/LTCH PPS final rule, in adopting the general increase in the new technology add- on payment percentage from 50 percent to 65 percent, we stated that we believed that 65 percent would be an incremental increase that would reasonably balance the need to maintain the incentives inherent to the prospective payment system while also encouraging the development and use of new technologies. We continue to believe that it is important to balance these incentives in assessing any potential change to the new technology add-on payment calculation. In the FY 2020 IPPS/LTCH PPS final rule, we also finalized an increase in the new technology add-on payment percentage for QIDPs from 65 percent to 75 percent. We stated that we shared commenters' concerns related to antimicrobial resistance and its serious impact on Medicare beneficiaries and public health overall. We noted that the Centers for Disease Control and Prevention (CDC) described antimicrobial resistance as ``one of the biggest public health challenges of our time.'' We stated that we believe that Medicare beneficiaries may be disproportionately impacted by antimicrobial resistance due in large part to the unique vulnerability to drug-resistant infections (for example, due to age-related and/or disease-related immunosuppression, greater pathogen exposure from via catheter use) among individuals aged 65 or older. We further stated that antimicrobial resistance results in a substantial number of additional hospital days for Medicare beneficiaries, resulting in significant unnecessary health care expenditures. To address the continued issues related to antimicrobial resistance resulting in a substantial number of increased hospital days and significant unnecessary health care expenditures for Medicare beneficiaries, in the FY 2021 IPPS/LTCH PPS final rule, we finalized a proposal to expand the alternative new technology add-on payment pathway for QIDPs to include products approved under the LPAD pathway and to increase the maximum new technology add-on payment percentage for a product approved under FDA's LPAD pathway, from 65 percent to 75 percent, consistent with the new technology add-on payment percentage for a product that is designated by FDA as a QIDP, beginning with discharges occurring on or after October 1, 2020 (85 FR 58739). Since finalizing our current policy for QIDPs and LPADs, we continue to receive feedback from interested parties regarding the adequacy of new technology add-on payments for certain categories of technologies, including cell and gene therapies to treat sickle cell disease (SCD). Although we still believe it is prudent to proceed cautiously with increasing the new technology add-on payment percentage, we recognize that SCD, the most common inherited blood disorder, has historically had limited treatment options. In addition, hospitalizations and other health episodes related to SCD cost the health system $3 billion per year.\133\ We further note that the administration has identified a need to address SCD and has made a commitment to improving outcomes for patients with SCD by facilitating access to cell and gene therapies that treat SCD.\134\ --------------------------------------------------------------------------- \133\ Biden-Harris Administration Announces Action to Increase Access to Sickle Cell Disease Treatments https://www.hhs.gov/about/news/2024/01/30/biden-harris-administration-announces-action-increase-access-sickle-cell-disease-treatments.html. \134\ Biden-Harris Administration Announces Action to Increase Access to Sickle Cell Disease Treatments https://www.hhs.gov/about/news/2024/01/30/biden-harris-administration-announces-action-increase-access-sickle-cell-disease-treatments.html. --------------------------------------------------------------------------- Accordingly, we believe that further facilitating access to these gene therapies for Medicare beneficiaries with SCD may have the potential to simultaneously improve the health of impacted Medicare beneficiaries and potentially lead to long-term savings in the Medicare program. We also note that some gene therapies that treat SCD are among the costliest treatments to date, and we are concerned about a hospital's ability to sustain a potential financial loss to provide access to such treatments. As we discussed when we increased the new technology add-on payment for QIDPs in the FY 2020 IPPS/LTCH PPS final rule and products approved under FDA's LPAD in the FY 2021 IPPS/LTCH PPS final rule from 65 percent to 75 percent, we believe that it may be appropriate to increase the maximum add-on amount in limited cases where the current new technology add-on payment does not provide a sufficient incentive for the use of a new technology, which we believe may be the case for gene therapies that treat SCD. Accordingly, and consistent with our new technology add-on payment policy for products designated by the FDA as a QIDP or LPAD, we believe [[Page 36139]] there would be merit in also increasing the new technology add-on payment percentage for gene therapies that are indicated and used for the treatment of SCD to 75 percent. Therefore, we are proposing that, subject to our review of the new technology add-on payment eligibility criteria, for certain gene therapies approved for new technology add-on payments in the FY 2025 IPPS/LTCH PPS final rule for the treatment of SCD, effective with discharges on or after October 1, 2024 and concluding at the end of the 2- to 3-year newness period for such therapy, if the costs of a discharge (determined by applying CCRs as described in Sec. 412.84(h)) involving the use of such therapy for the treatment of SCD exceed the full DRG payment (including payments for IME and DSH, but excluding outlier payments), Medicare would make an add-on payment equal to the lesser of: (1) 75 percent of the costs of the new medical service or technology; or (2) 75 percent of the amount by which the costs of the case exceed the standard DRG payment. We note that, if finalized, these payment amounts would only apply to any gene therapy indicated and used specifically for the treatment of SCD that CMS determines in the FY 2025 IPPS/LTCH PPS final rule meets the criteria for approval for new technology add-on payment. We are also proposing to add new Sec. 412.88(a)(2)(ii)(C) and Sec. 412.88(b)(2)(iv) to reflect this proposed change to the calculation of the new technology add-on payment amount, beginning in FY 2025 and concluding at the end of the 2- to 3-year newness period for each such therapy. With this incremental increase, we believe hospitals would continue to have an incentive to balance the desirability of using the new technology for patients as medically appropriate while also maintaining an incentive for continued cost- effective behavior in relation to the overall costs of the case. We invite public comments on this proposal to temporarily increase the new technology add-on payment percentage to 75 percent for a gene therapy that is indicated and used for the treatment of SCD as described previously. We also seek comment on whether we should make this proposed 75 percent add-on payment percentage available only to applicants that meet certain additional criteria, such as attesting to offering and/or participating in outcome-based pricing arrangements with purchasers (without regard to whether the specific purchaser availed itself of the outcome-based arrangements), or otherwise engaging in behaviors that promote access to these therapies at lower cost. III. Proposed Changes to the Hospital Wage Index for Acute Care Hospitals A. Background 1. Legislative Authority Section 1886(d)(3)(E) of the Act requires that, as part of the methodology for determining prospective payments to hospitals, the Secretary adjust the standardized amounts for area differences in hospital wage levels by a factor (established by the Secretary) reflecting the relative hospital wage level in the geographic area of the hospital compared to the national average hospital wage level. We currently define hospital labor market areas based on the delineations of statistical areas established by the Office of Management and Budget (OMB). A discussion of the proposed FY 2025 hospital wage index based on the statistical areas appears under section III.B. of the preamble of this proposed rule. Section 1886(d)(3)(E) of the Act requires the Secretary to update the wage index annually and to base the update on a survey of wages and wage-related costs of short-term, acute care hospitals. CMS collects these data on the Medicare cost report, CMS Form 2552-10, Worksheet S- 3, Parts II, III, IV. The OMB control number for this information collection request is 0938-0050, which expires on September 30, 2025. Section 1886(d)(3)(E) of the Act also requires that any updates or adjustments to the wage index be made in a manner that ensures that aggregate payments to hospitals are not affected by the change in the wage index. The proposed adjustment for FY 2025 is discussed in section II.B. of the Addendum to this proposed rule. As discussed in section III.I. of the preamble of this proposed rule, we also take into account the geographic reclassification of hospitals in accordance with sections 1886(d)(8)(B) and 1886(d)(10) of the Act when calculating IPPS payment amounts. Under section 1886(d)(8)(D) of the Act, the Secretary is required to adjust the standardized amounts so as to ensure that aggregate payments under the IPPS after implementation of the provisions of sections 1886(d)(8)(B), 1886(d)(8)(C), and 1886(d)(10) of the Act are equal to the aggregate prospective payments that would have been made absent these provisions. The proposed budget neutrality adjustment for FY 2025 is discussed in section II.A.4.b. of the Addendum to this proposed rule. Section 1886(d)(3)(E) of the Act also provides for the collection of data every 3 years on the occupational mix of employees for short- term, acute care hospitals participating in the Medicare program, in order to construct an occupational mix adjustment to the wage index. (The OMB control number for approved collection of this information is 0938-0907, which expires on January 31, 2026.) A discussion of the occupational mix adjustment that we are proposing to apply to the FY 2025 wage index appears under section III.E. of the preamble of this proposed rule. 2. Proposed Core-Based Statistical Areas (CBSAs) for the FY 2025 Hospital Wage Index The wage index is calculated and assigned to hospitals on the basis of the labor market area in which the hospital is located. Under section 1886(d)(3)(E) of the Act, beginning with FY 2005 (69 FR 49026 through 49032), we delineate hospital labor market areas based on OMB- established Core-Based Statistical Areas (CBSAs). The current statistical areas (which were implemented beginning with FY 2021) are based on revised OMB delineations issued on Sept 14, 2018, in OMB Bulletin No. 18-04.\135\ OMB Bulletin No. 18-04 established revised delineations for Metropolitan Statistical Areas, Micropolitan Statistical Areas, and Combined Statistical Areas in the United States and Puerto Rico based on the 2010 Census and the American Community Survey (ACS) and Census Bureau population estimates for 2015. --------------------------------------------------------------------------- \135\ We note that while OMB Bulletin 20-01 superseded Bulletin No. 18-04, it included no changes that required CMS to formally adopt the revisions. --------------------------------------------------------------------------- Historically, OMB issued major revisions to statistical areas every 10 years, based on the results of the decennial census and occasionally issues minor updates and revisions to statistical areas in the years between the decennial censuses through OMB Bulletins. On February 28, 2013, OMB issued Bulletin No. 13-01. CMS adopted these delineations, based on the results of the 2010 census, effective beginning with the FY 2015 IPPS wage index (79 FR 49951 through 49957). OMB subsequently issued Bulletin No. 15-01 on July 15, 2015, followed by OMB Bulletin No. 17-01 on August 15, 2017, which provided updates to and superseded OMB Bulletin No. 15-01. The attachments to OMB Bulletin No. 17-01 provided detailed information on the update to statistical areas since July 15, 2015 and were based on the [[Page 36140]] application of the 2010 Standards for Delineating Metropolitan and Micropolitan Statistical Areas to Census Bureau population estimates for July 1, 2014 and July 1, 2015. In the FY 2019 IPPS/LTCH PPS final rule (83 FR 41362 through 41363), we adopted the updates set forth in OMB Bulletin No. 17-01 effective October 1, 2018, beginning with the FY 2019 wage index. OMB Bulletin No. 17-01 was superseded by the April 10, 2018 OMB Bulletin No. 18-03, and then by the September 14, 2018 OMB Bulletin No. 18-04. These bulletins established revised delineations for Metropolitan Statistical Areas, Micropolitan Statistical Areas, and Combined Statistical Areas, and provided guidance on the use of the delineations of these statistical areas. In FY 2021, we adopted the updates set forth in OMB Bulletin No. 18-04 (85 FR 58743 through 58753). Thus, most recently in the FY 2024 IPPS/LTCH PPS final rule, we continued to use the OMB delineations that were adopted beginning with FY 2015 (based on the revised delineations issued in OMB Bulletin No. 13-01) to calculate the area wage indexes, with updates as reflected in OMB Bulletin Nos. 15-01, 17-01, and 18-04. In the July 16, 2021 Federal Register (86 FR 37777), OMB finalized a schedule for future updates based on results of the decennial Census updates to commuting patterns from the ACS. In accordance with that schedule, on July 21, 2023, OMB released Bulletin No. 23-01. A copy of OMB Bulletin No. 23-01 may be obtained at https://www.whitehouse.gov/wp-content/uploads/2023/07/OMB-Bulletin-23-01.pdf. According to OMB, the delineations reflect the 2020 Standards for Delineating Core Based Statistical Areas (``the 2020 Standards''), which appeared in the Federal Register on July 16, 2021 (86 FR 37770 through 37778), and the application of those standards to Census Bureau population and journey- to-work data (that is, 2020 Decennial Census, American Community Survey, and Census Population Estimates Program data). B. Proposed Implementation of Revised Labor Market Area Delineations We believe that using the revised delineations based on OMB Bulletin No. 23-01 will increase the integrity of the IPPS wage index system by creating a more accurate representation of current geographic variations in wage levels. Therefore, we are proposing to implement the revised OMB delineations as described in the July 21, 2023 OMB Bulletin No. 23-01, beginning with the FY 2025 IPPS wage index. We are proposing to use these revised delineations to calculate area wage indexes in a manner that is generally consistent with the CMS' implementation of CBSA-based wage index methodologies. CMS has recognized that hospitals in certain areas may experience a negative impact on their IPPS payment due to the proposed adoption of the revised OMB delineations and has finalized transition policies to mitigate negative financial impacts and provide stability to year-to- year wage index variations. We refer readers to the FY 2015 IPPS final rule (79 FR 49956 through 49962) for discussion of the transition period finalized the last time CMS adopted revised OMB delineations after a decennial census. In the FY 2020 final rule (84 FR 42336- 42337), CMS finalized a wage index transition policy to apply a 5 percent cap on any decrease that hospitals may experience in their final wage index from the prior fiscal year. In FY 2023, the 5 percent cap policy was made permanent for all acute care hospitals. This 5 percent cap on reductions policy is discussed in further detail in section III.G.6 of the preamble of this proposed rule. We believe it is important for the IPPS to use the updated labor market area delineations in order to maintain a more accurate and up-to date payment system that reflects the reality of current labor market conditions. We believe the 5 percent cap policy will sufficiently mitigate significant disruptive financial impacts on hospitals that are negatively affected by the proposed adoption of the revised OMB delineations and thus, we are not proposing a transition period for these hospitals. 1. Micropolitan Statistical Areas The OMB ``2020 Standards'' define a ``Micropolitan Statistical Area'' as being associated with at least one urban area that has a population of at least 10,000, but less than 50,000. A Micropolitan Statistical Area comprises the central county or counties containing the core, plus adjacent outlying counties having a high degree of social and economic integration with the central county or counties as measured through commuting (86 FR 37778). We refer to these areas as Micropolitan Areas. Since FY 2005, we have treated Micropolitan Areas as rural and included hospitals located in Micropolitan Areas in each State's rural wage index. We refer readers to the FY 2005 IPPS final rule (69 FR 49029 through 49032) and the FY 2015 IPPS/LTCH PPS final rule (79 FR 49952) for a complete discussion regarding this policy and our rationale for treating Micropolitan Areas as rural. Based upon the new 2020 Decennial Census data, a number of urban counties have switched status and have joined or became Micropolitan Areas, and some counties that once were part of a Micropolitan Area, under current OMB delineations, have become urban. Overall, there are a similar number of Micropolitan Areas (542) under the new OMB delineations based on the 2020 Census as existed under the latest data from the 2010 Census (541). We believe that the best course of action would be to continue the policy established in the FY 2005 IPPS final rule and include hospitals located in Micropolitan Areas in each State's rural wage index. These areas continue to be defined as having relatively small urban cores (populations of 10,000-49,999). We do not believe it would be appropriate to calculate a separate wage index for areas that typically may include only a few hospitals for the reasons set forth in the FY 2005 IPPS/LTCH PPS final rule (69 FR 49029 through 49032) and the FY 2015 IPPS final rule (79 FR 49952). Therefore, in conjunction with our proposal to implement the new OMB statistical area delineations beginning in FY 2025, we are proposing to continue to treat Micropolitan Areas as ``rural'' and to include Micropolitan Areas in the calculation of each state's rural wage index. 2. Metropolitan Divisions According to OMB's ``2020 Standards'' (86 FR 37776), a metropolitan division is a county or group of counties within a metropolitan statistical area (MSA) with a population of at least 2.5 million. Thus, MSAs may be subdivided into metropolitan divisions. A county qualifies as a ``main county'' of a metropolitan division if 65 percent or more of workers living in the county also work within the county and the ratio of the number of workers working in the county to the number of workers living in the county is at least 0.75. A county qualifies as a ``secondary county'' if 50 percent or more, but less than 65 percent, of workers living in the county also work within the county and the ratio of the number of workers working in the county to the number of workers living in the county is at least 0.75. After all the main and secondary counties are identified and grouped, each additional county that already has qualified for inclusion in the MSA falls within the metropolitan division associated with the main/secondary county or counties with which the county at issue has the highest employment interchange measure. Counties in a metropolitan division must be contiguous. In the FY 2005 [[Page 36141]] IPPS final rule (69 FR 49029), CMS finalized our policy to use the metropolitan divisions where applicable under the CBSA definitions. CMS concluded that including the metropolitan divisions in the CBSA definitions most closely approximated the labor market delineation from the ``Primary Metropolitan Statistical Areas'' delineations in place prior to FY 2005. Under the current delineations, 11 MSAs are subdivided into a total of 31 metropolitan divisions. The revised OMB delineations have subdivided two additional existing MSAs into metropolitan divisions relative to the previous delineations. Under the proposed delineations, 13 MSAs (the 11 currently subdivided MSAs plus two additional MSAs) are subdivided into 37 metropolitan divisions. Since the configurations of most subdivided MSAs remain substantially similar in the revised delineations compared to those used in FY 2024, in order to maintain continuity and predictability in labor market delineations, we are proposing to continue our policy to include metropolitan divisions as separate CBSAs for wage index purposes. 3. Change to County-Equivalents in the State of Connecticut In a June 6, 2022 Notice (87 FR 34235 through 34240), the Census Bureau announced that it was implementing the State of Connecticut's request to replace the 8 counties in the State with 9 new ``Planning Regions.'' Planning regions now serve as county-equivalents within the CBSA system. OMB Bulletin No. 23-01 is the first set of revised delineations that referenced the new county-equivalents for Connecticut. We have evaluated the change in hospital assignments for Connecticut hospitals and are proposing to adopt the planning regions as county equivalents for wage index purposes. As all forthcoming county-based delineation data will utilize these new county-equivalent definitions for the Connecticut, we believe it is necessary to adopt this migration from counties to planning region county-equivalents in order to maintain consistency with OMB Bulletin No. 23-01 and future OMB updates. We are providing the following crosswalk for each hospital in Connecticut with the current and proposed FIPS county and county- equivalent codes and CBSA assignments. BILLING CODE 4120-01-P [GRAPHIC] [TIFF OMITTED] TP02MY24.142 [[Page 36142]] [GRAPHIC] [TIFF OMITTED] TP02MY24.143 We note that we are proposing that the remote location currently indicated with 07B033 will be located in the same CBSA as the main provider 070033. Therefore, consistent with the policy for remote locations of multicampus hospitals discussed in FY 2019 IPPS/LTCH PPS final rule (83 FR 41369 through 41374), it will no longer be necessary to identify this remote location separately from the main provider for wage index purposes. We also note, as discussed in Section III.B.3 of the preamble of this proposed rule, we propose to add both of the newly proposed rural planning areas in Connecticut to the list of ``Lugar'' counties. 4. Urban Counties That Would Become Rural Under the Revised OMB Delineations As previously discussed, we are proposing to implement the revised OMB statistical area delineations (based upon OMB Bulletin No. 23-01) beginning in FY 2025. Our analysis shows that a total of 53 counties (and county equivalents) and 33 hospitals that were once considered part of an urban CBSA would be considered to be located in a rural area, beginning in FY 2025, under these revised OMB delineations. The following chart lists the 53 urban counties that would be rural if we finalize our proposal to implement the revised OMB delineations. We note that there are four cases (CBSA 14100 [Bloomsburg-Berwick, PA], CBSA 19180 [Danville, IL], CBSA 20700 [East Stroudsburg, PA], and CBSA 35100 [New Bern, NC]) where all constituent counties in an urban CBSA would become rural under the revised OMB delineations. [[Page 36143]] [GRAPHIC] [TIFF OMITTED] TP02MY24.144 [[Page 36144]] [GRAPHIC] [TIFF OMITTED] TP02MY24.145 BILLING CODE 4120-01-C We are proposing that the wage data for all hospitals located in the counties listed here would now be considered when calculating their respective State's rural wage index. We further refer readers to section III.G.6 of the preamble of this proposed rule for a discussion of the 5 percent cap policy. We believe that this policy, which caps any reduction in wage index values at 5 percent of the hospital's prior year wage index value, provides an adequate transition to mitigate sudden negative financial impacts due to the adoption of wage index policies, including the adoption of revised OMB labor market delineations. We are also proposing revisions to the list of counties deemed urban under section 1886(d)(8)(B) of the Act, which will affect a number the hospitals located in these proposed rural counties. We note that we are proposing to add 17 of the 53 counties listed here to the list of ``Lugar'' counties whose hospitals, pursuant to 1886(d)(8)(B), are deemed to be in an urban area. We refer readers to section III.F.4.b for further discussion. In addition, we note the provisions of Sec. 412.102 of our regulations would continue to apply with respect to determining DSH payments. Specifically, in the first year after a hospital loses urban status, the hospital will receive an adjustment to its DSH payment that equals two-thirds of the difference between the urban DSH payments applicable to the hospital before its redesignation from urban to rural and the rural DSH payments applicable to the hospital subsequent to its redesignation from urban to rural. In the second year after a hospital loses urban status, the hospital will receive an adjustment to its DSH payment that equals one third of the difference between the urban DSH payments applicable to the hospital before its redesignation from urban to rural and the rural DSH payments applicable to the hospital subsequent to its redesignation from urban to rural. 5. Rural Counties That Would Become Urban Under the Revised OMB Delineations As previously discussed, we are proposing to implement the revised OMB statistical area delineations (based upon OMB Bulletin No. 23-01) beginning in FY 2025. Analysis of these OMB statistical area delineations shows that a total of 54 counties (and county equivalents) and 24 hospitals that were located in rural areas would be located in urban areas under the revised OMB delineations. The following chart lists the 54 rural counties that would be urban if we finalize our proposal to implement the revised OMB delineations. [[Page 36145]] [GRAPHIC] [TIFF OMITTED] TP02MY24.146 [[Page 36146]] [GRAPHIC] [TIFF OMITTED] TP02MY24.147 We are proposing that when calculating the area wage index, the wage data for hospitals located in these counties would be included in their new respective urban CBSAs. We also note that due to the proposed adoption of the revised OMB delineations, some CAHs that were previously located in rural areas may be located in urban areas. The regulations at Sec. Sec. 412.103(a)(6) and 485.610(b)(5) provide affected CAHs with a two-year transition period that begins from the date the redesignation becomes effective. The affected CAHs must [[Page 36147]] reclassify as rural during this transition period in order to retain their CAH status after the two-year transition period ends. We refer readers to the FY 2015 IPPS/LTCH final rule (79 FR 50162 through 50163) for further discussion of the two-year transition period for CAHs. We also note that special statuses limited to hospitals located in rural areas (such as MDH or SCH status) may be terminated if hospitals are located in proposed urban counties. In these cases, affected hospitals should apply for rural reclassification status under Sec. 412.103 prior to October 1, 2024 to ensure no disruption in status. 6. Urban Counties That Would Move to a Different Urban CBSA Under the Revised OMB Delineations In addition to rural counties becoming urban and urban counties becoming rural, some urban counties would shift from one urban CBSA to a new or existing urban CBSA under our proposal to adopt the new OMB delineations. In some cases, the change in CBSA would extend only to a change in name. Revised CBSA names can be found in Table 3 of the addendum of the proposed rule. In other cases, the CBSA number also would change. For these CBSAs, the list of constituent urban counties in FY 2024 and FY 2025 would be the same (except in instances where an urban county became rural, or a rural county became urban; as discussed in the previous section). The following table lists the CBSAs where, under the proposed delineations, the CBSA name and number would change but the constituent counties would not change (not including instances where an urban county became rural, or a rural county became urban). [GRAPHIC] [TIFF OMITTED] TP02MY24.148 In some cases, all of the urban counties from a FY 2024 CBSA would be moved and subsumed by another CBSA in FY 2025. The following table lists the CBSAs that, under the proposed delineations, would be subsumed by an another CBSA. [GRAPHIC] [TIFF OMITTED] TP02MY24.149 In other cases, if we adopt the revised OMB delineations, some counties would shift between existing and new CBSAs, changing the constituent makeup of the CBSAs. For example, Calvert County, MD would move from the current CBSA 12580 (Washington-Arlington-Alexandria, DC- VA-MD-WV) into proposed CBSA 30500 (Lexington Park, MD). The other constituent counties of CBSA 12580 would be split into urban CBSAs 47664 (Washington, DC-MD) and 11694 (Arlington-Alexandria-Reston, VA- WV). The following chart lists the urban counties that would split off from one urban CBSA and move to a newly proposed or modified urban CBSA if we adopt the revised OMB delineations. [[Page 36148]] [GRAPHIC] [TIFF OMITTED] TP02MY24.150 [[Page 36149]] [GRAPHIC] [TIFF OMITTED] TP02MY24.151 [[Page 36150]] [GRAPHIC] [TIFF OMITTED] TP02MY24.152 If hospitals located in these counties move from one CBSA to another under the revised OMB delineations, there may be impacts, both negative and positive, upon their specific wage index values. We refer readers to section III.F.3. of the preamble of this proposed rule for discussion of our proposals to address the reassignment of MGCRB wage index reclassifications for hospitals currently assigned to these modified CBSAs. 7. Transition Overall, we believe implementing the new OMB labor market area delineations would result in wage index values being more representative of the actual current costs of labor in a given area. However, we recognize that some hospitals would experience decreases in wage index values as a result of our proposed implementation of the new labor market area delineations. We also realize that some hospitals would have higher wage index values due to our proposed implementation of the new labor market area delineations. In the past, we have provided for transition periods when adopting changes that have significant payment implications, particularly large negative impacts. When adopting new OMB delineations based on the decennial census for the 2005 and 2015 wage indexes, we applied a 3- year transition for urban hospitals that became rural under the new delineations and a 50/50 blended wage index adjustment for all hospitals that would experience any decrease in their actual payment wage index (69 FR 49032 through 49034 and 79 FR 28060 through 28062). In connection with our adoption in FY 2021 of the updates in OMB Bulletin 18-04, which included more modifications to the CBSAs than are typical for OMB bulletins issued between decennial censuses, we adopted a policy to place a 5-percent cap on any decrease in a hospital's wage index from the hospital's final wage index in FY 2020 so that a hospital's final wage index for FY 2021 would not be less than 95 percent of its final wage index for FY 2020 (85 FR 58753 through 58755). Given the unprecedented nature of the COVID-19 public health emergency (PHE), we adopted a policy in the FY 2022 IPPS/LTCH PPS final rule (86 FR 45164 through 45165) to apply an extended transition to the FY 2022 wage index for hospitals affected by the transition in FY 2021 to mitigate significant negative impacts of, and provide additional time for hospitals to adapt to, the CMS decision to adopt the revised OMB delineations. In the FY 2023 IPPS/LTCH PPS final rule (87 FR 49018 through 49021), under the authority at sections 1886(d)(3)(E) and 1886(d)(5)(I)(i) of the Act, we finalized a policy for FY 2023 and subsequent years to apply a 5 percent cap on any decrease to a hospital's wage index from its wage index in the prior FY, regardless of the circumstances causing the decline. We believe that this permanent cap policy, reflected at 42 CFR 412.64(h)(7) and discussed in section in III.G.6. of the preamble of this proposed rule, sufficiently mitigates any large negative impacts of adopting the new delineations. As we stated when finalizing the permanent 5-percent cap policy in the FY 2023 IPPS/LTCH PPS final rule (87 FR 49018 through 49021), we further considered the comments we received during the FY 2022 rulemaking recommending a permanent 5 percent cap policy to prevent large year-to-year variations in wage index values as a means to reduce overall volatility for hospitals. We do not believe any additional transition period is necessary considering that the current cap on wage index decreases, which was not in place when we implemented the decennial census updates in FY 2005 and FY 2015, ensures that a hospital's wage index would not be less than 95 percent of its final wage index for the prior year. C. Worksheet S-3 Wage Data for the Proposed FY 2025 Wage Index 1. Cost Reporting Periods Beginning in FY 2021 for FY 2025 Wage Index The proposed FY 2025 wage index values are based on the data collected from the Medicare cost reports submitted by hospitals for cost reporting periods beginning in FY 2021 (the FY 2024 wage indexes were based on data from cost reporting periods beginning during FY 2020). The FY 2025 wage index includes all of the following categories of data associated with costs paid under the IPPS (as well as outpatient costs): Salaries and hours from short-term, acute care hospitals (including paid lunch hours and hours associated with military leave and jury duty). Home office costs and hours. Certain contract labor costs and hours, which include direct patient care, certain top management, pharmacy, laboratory, and nonteaching physician Part A services, and certain contract indirect patient care services (as discussed in the FY 2008 final rule with comment period (72 FR 47315 through 47317)). Wage-related costs, including pension costs (based on policies adopted in the FY 2012 IPPS/LTCH PPS final rule (76 FR 51586 through 51590) and modified in the FY 2016 IPPS/LTCH PPS final rule (80 FR 49505 through 49508)) and other deferred compensation costs. Consistent with the wage index methodology for FY 2024, the proposed wage index for FY 2025 excludes the direct and overhead salaries and hours for services not subject to IPPS payment, such as skilled nursing facility (SNF) services, home health services, costs related to GME (teaching physicians and residents) and certified registered nurse anesthetists (CRNAs), and other subprovider components that are not paid under the IPPS. The proposed FY 2025 wage index also excludes the salaries, hours, and wage-related costs of hospital-based rural health clinics (RHCs), and Federally Qualified Health Centers (FQHCs), because Medicare pays for these costs outside of the IPPS (68 FR 45395). In addition, salaries, hours, and wage-related costs of CAHs are excluded from the wage index for the reasons explained in the FY 2004 IPPS final rule (68 FR 45397 through 45398). Similar to our treatment of CAHs, as discussed below, we are proposing to exclude Rural Emergency Hospitals (REHs) from the wage index. For FY 2020 and subsequent years, other wage-related costs are also excluded from the calculation of the wage index. As discussed in the FY 2019 IPPS/LTCH final rule (83 FR 41365 through 41369), other wage- related costs reported on Worksheet S-3, Part II, Line 18 and Worksheet S-3, Part IV, Line 25 and subscripts, as well as all other wage-related costs, such as contract labor costs, are excluded from the calculation of the wage index. [[Page 36151]] 2. Use of Wage Index Data by Suppliers and Providers Other Than Acute Care Hospitals Under the IPPS Data collected for the IPPS wage index also are currently used to calculate wage indexes applicable to suppliers and other providers, such as SNFs, home health agencies (HHAs), ambulatory surgical centers (ASCs), and hospices. In addition, they are used for prospective payments to IRFs, IPFs, and LTCHs, and for hospital outpatient services. We note that, in the IPPS rules, we do not address comments pertaining to the wage indexes of any supplier or provider except IPPS providers and LTCHs. Such comments should be made in response to separate proposed rules for those suppliers and providers. 3. Verification of Worksheet S-3 Wage Data The wage data for the FY 2025 wage index were obtained from Worksheet S-3, Parts II, III and IV of the Medicare cost report, CMS Form 2552-10 (OMB Control Number 0938-0050 with an expiration date September 30, 2025) for cost reporting periods beginning on or after October 1, 2020, and before October 1, 2021. For wage index purposes, we refer to cost reports beginning on or after October 1, 2020, and before October 1, 2021, as the ``FY 2021 cost report,'' the ``FY 2021 wage data,'' or the ``FY 2021 data.'' Instructions for completing the wage index sections of Worksheet S-3 are included in the Provider Reimbursement Manual (PRM), Part 2 (Pub. 15-2), Chapter 40, Sections 4005.2 through 4005.4. The data file used to construct the proposed FY 2025 wage index includes FY 2021 data submitted to us as of January 26, 2024. As in past years, we performed an extensive review of the wage data, mostly through the use of edits designed to identify aberrant data. Consistent with the IPPS and LTCH PPS ratesettings, our policy principles with regard to the wage index include generally using the most current data and information available, which is usually data on a 4-year lag (for example, for the FY 2023 wage index we used cost report data from FY 2019). We stated in the FY 2023 IPPS/LTCH final rule (87 FR 48994) that we will be looking at the differential effects of the COVID-19 PHE on the audited wage data in future fiscal years. We also stated we plan to review the audited wage data, and the impacts of the COVID-19 PHE on such data and evaluate these data for future rulemaking. For the FY 2025 wage index, the best available data typically would be from the FY 2021 wage data. In considering the impacts of the COVID-19 PHE on the FY 2021 wage data, we compared that data with recent historical data. Based on pre reclassified wage data, the changes in the wage data from FY 2020 to FY 2021 show the following compared to the annual changes for the most recent 3 fiscal year periods (that is, FY 2017 to FY 2018, FY 2018 to FY 2019 and FY 2019 to FY 2020): Approximately 91 percent of hospitals have an increase in their average hourly wage (AHW) from FY 2020 to FY 2021 compared to a range of 76-86 percent of hospitals for the most recent 3 fiscal year periods. Approximately 97 percent of all CBSA AHWs are increasing from FY 2020 to FY 2021 compared to a range of 84-91 percent of all CBSAs for the most recent 3 fiscal year periods. Approximately 51 percent of all urban areas have an increase in their area wage index from FY 2020 to FY 2021 compared to a range of 36-43 percent of all urban areas for the most recent 3 fiscal year periods. Approximately 55 percent of all rural areas have an increase in their area wage index from FY 2020 to FY 2021 compared to a range of 31-46 percent of all rural areas for the most recent 3 fiscal year periods. The unadjusted national average hourly wage increased by a range of 2.4-5.4 percent per year from FY 2017-FY 2020. For FY 2021, the unadjusted national average hourly increased by 8.7 percent from FY 2020. Similar to the FY 2024 wage index, it is not readily apparent even if the comparison with the historical trends had indicated greater differences at a national level in this context, how any changes due to the COVID-19 PHE differentially impacted the wages paid by individual hospitals. Furthermore, even if changes due to the COVID-19 PHE did differentially impact the wages paid by individual hospitals over time, it is not clear how those changes could be isolated from changes due to other reasons and what an appropriate potential methodology might be to adjust the data to account for the effects of the COVID-19 PHE. Lastly, we also note that we have not identified any significant issues with the FY 2021 wage data itself in terms of our audits of this data. As usual, the data was audited by the Medicare Administrative Contractors (MACs), and there were no significant issues reported across the data for all hospitals. Taking all of these factors into account, we believe the FY 2021 wage data is the best available wage data to use for FY 2025 and are proposing to use the FY 2021 wage data for FY 2025. We welcome comment from the public with regard to the FY 2021 wage data. We note, AHW data by provider and CBSA, including the data upon which the comparisons provided above are based, is available in our Public Use Files released with each proposed and final rule each fiscal year. The Public Use Files for the respective FY Wage Index Home Page can be found on the Wage Index Files web page at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/wage-index-files. We requested that our MACs revise or verify data elements that resulted in specific edit failures. For the proposed FY 2025 wage index, we identified and excluded 69 providers with aberrant data that should not be included in the wage index. If data elements for some of these providers are corrected, we intend to include data from those providers in the final FY 2025 wage index. We also adjusted certain aberrant data and included these data in the wage index. For example, in situations where a hospital did not have documentable salaries, wages, and hours for housekeeping and dietary services, we imputed estimates, in accordance with policies established in the FY 2015 IPPS/ LTCH PPS final rule (79 FR 49965 through 49967). We instructed MACs to complete their verification of questionable data elements and to transmit any changes to the wage data no later than March 20, 2024. In constructing the proposed FY 2025 wage index, we included the wage data for facilities that were IPPS hospitals in FY 2021, inclusive of those facilities that have since terminated their participation in the program as hospitals, as long as those data did not fail any of our edits for reasonableness. We believe that including the wage data for these hospitals is, in general, appropriate to reflect the economic conditions in the various labor market areas during the relevant past period and to ensure that the current wage index represents the labor market area's current wages as compared to the national average of wages. However, we excluded the wage data for CAHs as discussed in the FY 2004 IPPS final rule (68 FR 45397 through 45398); that is, any hospital that is designated as a CAH by 7 days prior to the publication of the preliminary wage index public use file (PUF) is excluded from the calculation of the wage index. For the proposed rule, we removed 8 hospitals that converted to CAH status on or after January 23, 2023, the cut-off date for [[Page 36152]] CAH exclusion from the FY 2024 wage index, and through and including January 24, 2024, the cut-off date for CAH exclusion from the FY 2025 wage index. We note, we also removed 2 hospitals that converted to CAH status prior to January 23, 2023. The Consolidated Appropriations Act (CAA), 2021, was signed into law on December 27, 2020. Section 125 of Division CC (section 125) established a new rural Medicare provider type: Rural Emergency Hospitals (REHs). (We refer the reader to the CMS website at https://www.cms.gov/medicare/health-safety-standards/guidance-for-laws-regulations/hospitals/rural-emergency-hospitals for additional information on REHs.) In doing so, section 125 amended section 1861(e) of the Act, which provides the definition of a hospital and states that the term ``hospital'' does not include, unless the context otherwise requires, a critical access hospital (as defined in subsection (mm)(1)) or a rural emergency hospital (as defined in subsection (kkk)(2)). Section 125 also added section 1861(kkk) to the Act, which sets forth the requirements for REHs. Per section 1861(kkk)(2) of the Act, one of the requirements for an REH is that it does not provide any acute care inpatient services (other than post-hospital extended care services furnished in a distinct part unit licensed as a skilled nursing facility (SNF)). Similar to CAHs, we believe hospitals that have subsequently converted to REH status should be removed from the wage index calculation, because they are a separately certified Medicare provider type and are not comparable to other short-term, acute care hospitals as they do not provide inpatient hospital services. For FY 2025, we are proposing to treat REHs the same as CAHs and exclude 15 REHs from the wage index. Accordingly, similar to our policy on CAHs, any hospital that is designated as a REH by 7 days prior to the publication of the preliminary wage index public use file (PUF) is excluded from the calculation of the wage index. In summary, we calculated the FY 2025 wage index using the Worksheet S-3, Parts II and III wage data of 3,075 hospitals. For the proposed FY 2025 wage index, we allotted the wages and hours data for a multicampus hospital among the different labor market areas where its campuses are located using campus full-time equivalent (FTE) percentages as originally finalized in the FY 2012 IPPS/LTCH PPS final rule (76 FR 51591). Table 2, which contains the FY 2025 wage index associated with this proposed rule (available via the internet on the CMS website), includes separate wage data for the campuses of 27 multicampus hospitals. The following chart lists the multicampus hospitals by CMS certification number (CCN) and the FTE percentages on which the wages and hours of each campus were allotted to their respective labor market areas: [[Page 36153]] [GRAPHIC] [TIFF OMITTED] TP02MY24.153 We note that, in past years, in Table 2, we have placed a ``B'' to designate the subordinate campus in the fourth position of the hospital CCN. However, for the FY 2019 IPPS/LTCH PPS proposed and final rules and subsequent rules, we have moved the ``B'' to the third position of the CCN. Because all IPPS hospitals have a ``0'' in the third position of the CCN, we believe that placement of the ``B'' in this third position, instead of the ``0'' for the subordinate campus, is the most efficient method of identification and interferes the least with the other variable digits in the CCN. 4. Process for Requests for Wage Index Data Corrections a. Process for Hospitals To Request Wage Index Data Corrections The preliminary, unaudited Worksheet S-3 wage data files for the proposed FY 2025 wage index were made available on May 23, 2023, through the internet on the CMS website at https://www.cms.gov/medicare/medicare-fee-service-payment/acuteinpatientpps/wage-index-files/fy-2025-wage-index-home-page. We subsequently identified some providers that were inadvertently omitted from the FY 2025 preliminary Worksheet S-3 wage data file originally posted on May 23, 2023. Therefore, on July 12, 2023, we posted an updated FY 2025 preliminary Worksheet S-3 wage data file to include these missing providers. In addition, the Calendar Year (CY) 2022 occupational mix survey data was made available on July 12, 2023, through the internet on the CMS website at https://www.cms.gov/medicare/medicare-fee-service-payment/acuteinpatientpps/wage-index-files/fy-2025-wage-index-home-page. On August 14, 2023, we posted an updated CY 2022 Occupational Mix survey data file that includes survey data for providers that were inadvertently omitted from the file posted on July 12, 2023. On January 31, 2024, we posted a public use file (PUF) at https://www.cms.gov/medicare/medicare-fee-service-payment/acuteinpatientpps/wage-index-files/fy-2025-wage-index-home-page containing FY 2025 wage index data available as of January 31, 2024. This PUF contains a tab with the Worksheet S-3 wage data (which includes Worksheet S-3, Parts II and III wage data from cost reporting periods beginning on or after October 1, 2020, through September 30, 2021; that is, FY 2021 wage data), a tab with the occupational mix data (which includes data from the CY 2022 occupational mix survey, Form CMS-10079), a tab containing the Worksheet S-3 wage data [[Page 36154]] of hospitals deleted from the January 31, 2024 wage data PUF, and a tab containing the CY 2022 occupational mix data of the hospitals deleted from the January 31, 2024 occupational mix PUF. In a memorandum dated January 31, 2024, we instructed all MACs to inform the IPPS hospitals that they service of the availability of the January 31, 2024, wage index data PUFs, and the process and timeframe for requesting revisions in accordance with the FY 2025 Hospital Wage Index Development Time Table available at https://www.cms.gov/files/document/fy2025-hospital-wage-index-development-timetable.pdf. In the interest of meeting the data needs of the public, beginning with the proposed FY 2009 wage index, we post an additional PUF on the CMS website that reflects the actual data that are used in computing the proposed wage index. The release of this file does not alter the current wage index process or schedule. We notify the hospital community of the availability of these data as we do with the current public use wage data files through our Hospital Open Door Forum. We encourage hospitals to sign up for automatic notifications of information about hospital issues and about the dates of the Hospital Open Door Forums at the CMS website at https://www.cms.gov/Outreach-and-Education/Outreach/OpenDoorForums. In a memorandum dated May 4, 2023, we instructed all MACs to inform the IPPS hospitals that they service of the availability of the preliminary wage index data files and the CY 2022 occupational mix survey data files posted on May 23, 2023, and the process and timeframe for requesting revisions. If a hospital wished to request a change to its data as shown in the May 23, 2023, preliminary wage data files and occupational mix data files, the hospital had to submit corrections along with complete, detailed supporting documentation to its MAC so that the MAC received them by September 1, 2023. Hospitals were notified of these deadlines and of all other deadlines and requirements, including the requirement to review and verify their data as posted in the preliminary wage index data files on the internet, through the letters sent to them by their MACs. November 3, 2023 was the date by when MACs notified State hospital associations regarding hospitals that failed to respond to issues raised during the desk reviews. Additional revisions made by the MACs were transmitted to CMS throughout January 2024. CMS published the wage index PUFs that included hospitals' revised wage index data on January 31, 2024. Hospitals had until February 16, 2024, to submit requests to the MACs to correct errors in the January 31, 2024, PUF due to CMS or MAC mishandling of the wage index data, or to revise desk review adjustments to their wage index data as included in the January 31, 2024, PUF. Hospitals also were required to submit sufficient documentation to support their requests. Hospitals' requests and supporting documentation must have been received by the MAC by the February deadline (that is, by February 16, 2024, for the FY 2025 wage index). After reviewing requested changes submitted by hospitals, MACs were required to transmit to CMS any additional revisions resulting from the hospitals' reconsideration requests by March 20, 2024. Under our current policy as adopted in the FY 2018 IPPS/LTCH PPS final rule (82 FR 38153), the deadline for a hospital to request CMS intervention in cases where a hospital disagreed with a MAC's handling of wage data on any basis (including a policy, factual, or other dispute) is April 3, 2024. Data that were incorrect in the preliminary or January 31, 2024, wage index data PUFs, but for which no correction request was received by the February 16, 2024, deadline, are not considered for correction at this stage. In addition, April 3, 2024, is the deadline for hospitals to dispute data corrections made by CMS of which the hospital was notified after the January 31, 2024, PUF and at least 14 calendar days prior to April 3, 2024 (that is, March 20, 2024), that do not arise from a hospital's request for revisions. The hospital's request and supporting documentation must be received by CMS (and a copy received by the MAC) by the April deadline (that is, by April 3, 2024, for the FY 2025 wage index). We refer readers to the FY 2025 Hospital Wage Index Development Time Table for complete details. Hospitals are given the opportunity to examine Table 2 associated with this proposed rule, which is listed in section VI. of the Addendum to the proposed rule and available via the internet on the CMS website at https://www.cms.gov/medicare/medicare-fee-service-payment/acuteinpatientpps/wage-index-files/fy-2025-wage-index-home-page. Table 2 associated with the proposed rule contains each hospital's proposed adjusted average hourly wage used to construct the wage index values for the past 3 years, including the proposed FY 2025 wage index, which was constructed from FY 2021 data. We note that the proposed hospital average hourly wages shown in Table 2 only reflect changes made to a hospital's data that were transmitted to CMS by early February 2024. We plan to post the final wage index data PUFs on April 29, 2024, on the CMS website at https://www.cms.gov/medicaremedicare-fee-service-paymentacuteinpatientppswage-index-files/fy-2024-wage-index-home-page. The April 2024 PUFs are made available solely for the limited purpose of identifying any potential errors made by CMS or the MAC in the entry of the final wage index data that resulted from the correction process (the process for disputing revisions submitted to CMS by the MACs by March 20, 2024, and the process for disputing data corrections made by CMS that did not arise from a hospital's request for wage data revisions as discussed earlier), as previously described. After the release of the April 2024 wage index data PUFs, changes to the wage and occupational mix data can only be made in those very limited situations involving an error by the MAC or CMS that the hospital could not have known about before its review of the final wage index data files. Specifically, neither the MAC nor CMS will approve the following types of requests: Requests for wage index data corrections that were submitted too late to be included in the data transmitted to CMS by the MACs on or before March 20, 2024. Requests for correction of errors that were not, but could have been, identified during the hospital's review of the January 31, 2024, wage index PUFs. Requests to revisit factual determinations or policy interpretations made by the MAC or CMS during the wage index data correction process. If, after reviewing the April 2024 final wage index data PUFs, a hospital believes that its wage or occupational mix data are incorrect due to a MAC or CMS error in the entry or tabulation of the final data, the hospital is given the opportunity to notify both its MAC and CMS regarding why the hospital believes an error exists and provide all supporting information, including relevant dates (for example, when it first became aware of the error). The hospital is required to send its request to CMS and to the MAC so that it is received no later than May 29, 2024. May 29, 2024, is also the deadline for hospitals to dispute data corrections made by CMS of which the hospital is notified on or after 13 calendar days prior to April 3, 2024 (that is, March 21, 2024), and at least 14 calendar days prior to May 29, 2024 (that is, May 15, 2024), that did not arise from a hospital's request for [[Page 36155]] revisions. (Data corrections made by CMS of which a hospital is notified on or after 13 calendar days prior to May 29, 2024 (that is, May 16, 2024), may be appealed to the Provider Reimbursement Review Board (PRRB)). In accordance with the FY 2025 Hospital Wage Index Development Time Table posted on the CMS website at https://www.cms.gov/files/document/fy2025-hospital-wage-index-development-timetable.pdf, the May appeals are required to be submitted to CMS through an online submission process or through email. We refer readers to the FY 2025 Hospital Wage Index Development Time Table for complete details. Verified corrections to the wage index data received timely (that is, by May 29, 2024) by CMS and the MACs will be incorporated into the final FY 2025 wage index, which will be effective October 1, 2024. We created the processes previously described to resolve all substantive wage index data correction disputes before we finalize the wage and occupational mix data for the FY 2025 payment rates. Accordingly, hospitals that do not meet the procedural deadlines set forth earlier will not be afforded a later opportunity to submit wage index data corrections or to dispute the MAC's decision with respect to requested changes. Specifically, our policy is that hospitals that do not meet the procedural deadlines as previously set forth (requiring requests to MACs by the specified date in February and, where such requests are unsuccessful, requests for intervention by CMS by the specified date in April) will not be permitted to challenge later, before the PRRB, the failure of CMS to make a requested data revision. We refer readers also to the FY 2000 IPPS final rule (64 FR 41513) for a discussion of the parameters for appeals to the PRRB for wage index data corrections. As finalized in the FY 2018 IPPS/LTCH PPS final rule (82 FR 38154 through 38156), this policy also applies to a hospital disputing corrections made by CMS that do not arise from a hospital's request for a wage index data revision. That is, a hospital disputing an adjustment made by CMS that did not arise from a hospital's request for a wage index data revision is required to request a correction by the first applicable deadline. Hospitals that do not meet the procedural deadlines set forth earlier will not be afforded a later opportunity to submit wage index data corrections or to dispute CMS' decision with respect to changes. Again, we believe the wage index data correction process described earlier provides hospitals with sufficient opportunity to bring errors in their wage and occupational mix data to the MAC's attention. Moreover, because hospitals had access to the final wage index data PUFs by late April 2024, they have an opportunity to detect any data entry or tabulation errors made by the MAC or CMS before the development and publication of the final FY 2025 wage index by August 2024, and the implementation of the FY 2025 wage index on October 1, 2024. Given these processes, the wage index implemented on October 1 should be accurate. Nevertheless, in the event that errors are identified by hospitals and brought to our attention after May 29, 2024, we retain the right to make midyear changes to the wage index under very limited circumstances. Specifically, in accordance with Sec. 412.64(k)(1) of our regulations, we make midyear corrections to the wage index for an area only if a hospital can show that: (1) The MAC or CMS made an error in tabulating its data; and (2) the requesting hospital could not have known about the error or did not have an opportunity to correct the error, before the beginning of the fiscal year. For purposes of this provision, ``before the beginning of the fiscal year'' means by the May deadline for making corrections to the wage data for the following fiscal year's wage index (for example, May 29, 2024, for the FY 2025 wage index). This provision is not available to a hospital seeking to revise another hospital's data that may be affecting the requesting hospital's wage index for the labor market area. As indicated earlier, because CMS makes the wage index data available to hospitals on the CMS website prior to publishing both the proposed and final IPPS rules, and the MACs notify hospitals directly of any wage index data changes after completing their desk reviews, we do not expect that midyear corrections will be necessary. However, under our current policy, if the correction of a data error changes the wage index value for an area, the revised wage index value will be effective prospectively from the date the correction is made. In the FY 2006 IPPS final rule (70 FR 47385 through 47387 and 47485), we revised Sec. 412.64(k)(2) to specify that, effective on October 1, 2005, that is, beginning with the FY 2006 wage index, a change to the wage index can be made retroactive to the beginning of the Federal fiscal year only when CMS determines all of the following: (1) The MAC or CMS made an error in tabulating data used for the wage index calculation; (2) the hospital knew about the error and requested that the MAC and CMS correct the error using the established process and within the established schedule for requesting corrections to the wage index data, before the beginning of the fiscal year for the applicable IPPS update (that is, by the May 29, 2024, deadline for the FY 2025 wage index); and (3) CMS agreed before October 1 that the MAC or CMS made an error in tabulating the hospital's wage index data and the wage index should be corrected. In those circumstances where a hospital requested a correction to its wage index data before CMS calculated the final wage index (that is, by the May 29, 2024 deadline for the FY 2025 wage index), and CMS acknowledges that the error in the hospital's wage index data was caused by CMS' or the MAC's mishandling of the data, we believe that the hospital should not be penalized by our delay in publishing or implementing the correction. As with our current policy, we indicated that the provision is not available to a hospital seeking to revise another hospital's data. In addition, the provision cannot be used to correct prior years' wage index data; it can only be used for the current Federal fiscal year. In situations where our policies would allow midyear corrections other than those specified in Sec. 412.64(k)(2)(ii), we continue to believe that it is appropriate to make prospective-only corrections to the wage index. We note that, as with prospective changes to the wage index, the final retroactive correction will be made irrespective of whether the change increases or decreases a hospital's payment rate. In addition, we note that the policy of retroactive adjustment will still apply in those instances where a final judicial decision reverses a CMS denial of a hospital's wage index data revision request. b. Process for Data Corrections by CMS After the January 31 Public Use File (PUF) The process set forth with the wage index timetable discussed in section III.C.4. of the preamble of this proposed rule allows hospitals to request corrections to their wage index data within prescribed timeframes. In addition to hospitals' opportunity to request corrections of wage index data errors or MACs' mishandling of data, CMS has the authority under section 1886(d)(3)(E) of the Act to make corrections to hospital wage index and occupational mix data in order to ensure the accuracy of the wage index. As we explained in the FY 2016 IPPS/LTCH PPS final rule (80 FR 49490 through [[Page 36156]] 49491) and the FY 2017 IPPS/LTCH PPS final rule (81 FR 56914), section 1886(d)(3)(E) of the Act requires the Secretary to adjust the proportion of hospitals' costs attributable to wages and wage-related costs for area differences reflecting the relative hospital wage level in the geographic areas of the hospital compared to the national average hospital wage level. We believe that, under section 1886(d)(3)(E) of the Act, we have discretion to make corrections to hospitals' data to help ensure that the costs attributable to wages and wage-related costs in fact accurately reflect the relative hospital wage level in the hospitals' geographic areas. We have an established multistep, 15-month process for the review and correction of the hospital wage data that is used to create the IPPS wage index for the upcoming fiscal year. Since the origin of the IPPS, the wage index has been subject to its own annual review process, first by the MACs, and then by CMS. As a standard practice, after each annual desk review, CMS reviews the results of the MACs' desk reviews and focuses on items flagged during the desk review, requiring that, if necessary, hospitals provide additional documentation, adjustments, or corrections to the data. This ongoing communication with hospitals about their wage data may result in the discovery by CMS of additional items that were reported incorrectly or other data errors, even after the posting of the January 31 PUF, and throughout the remainder of the wage index development process. In addition, the fact that CMS analyzes the data from a regional and even national level, unlike the review performed by the MACs that review a limited subset of hospitals, can facilitate additional editing of the data the need for which may not be readily apparent to the MACs. In these occasional instances, an error may be of sufficient magnitude that the wage index of an entire CBSA is affected. Accordingly, CMS uses its authority to ensure that the wage index accurately reflects the relative hospital wage level in the geographic area of the hospital compared to the national average hospital wage level, by continuing to make corrections to hospital wage data upon discovering incorrect wage data, distinct from instances in which hospitals request data revisions. We note that CMS corrects errors to hospital wage data as appropriate, regardless of whether that correction will raise or lower a hospital's average hourly wage. For example, as discussed in section III.C. of the preamble of the FY 2019 IPPS/LTCH PPS final rule (83 FR 41364), in situations where a hospital did not have documentable salaries, wages, and hours for housekeeping and dietary services, we imputed estimates, in accordance with policies established in the FY 2015 IPPS/LTCH PPS final rule (79 FR 49965 through 49967). Furthermore, if CMS discovers after conclusion of the desk review, for example, that a MAC inadvertently failed to incorporate positive adjustments resulting from a prior year's wage index appeal of a hospital's wage- related costs such as pension, CMS would correct that data error, and the hospital's average hourly wage would likely increase as a result. While we maintain CMS' authority to conduct additional review and make resulting corrections at any time during the wage index development process, in accordance with the policy finalized in the FY 2018 IPPS/LTCH PPS final rule (82 FR 38154 through 38156) and as first implemented with the FY 2019 wage index (83 FR 41389), hospitals are able to request further review of a correction made by CMS that did not arise from a hospital's request for a wage index data correction. Instances where CMS makes a correction to a hospital's data after the January 31 PUF based on a different understanding than the hospital about certain reported costs, for example, could potentially be resolved using this process before the final wage index is calculated. We believe this process and the timeline for requesting review of such corrections (as described earlier and in the FY 2018 IPPS/LTCH PPS final rule) promote additional transparency in instances where CMS makes data corrections after the January 31 PUF and provide opportunities for hospitals to request further review of CMS changes in time for the most accurate data to be reflected in the final wage index calculations. These additional appeals opportunities are described earlier and in the FY 2025 Hospital Wage Index Development Time Table, as well as in the FY 2018 IPPS/LTCH PPS final rule (82 FR 38154 through 38156). D. Method for Computing the Proposed FY 2025 Unadjusted Wage Index The method used to compute the proposed FY 2025 wage index without an occupational mix adjustment follows the same methodology that we used to compute the wage indexes without an occupational mix adjustment in the FY 2021 IPPS/LTCH PPS final rule (see 85 FR 58758-58761), and we are not proposing any changes to this methodology. We have restated our methodology in this section of this rule. Step 1.--We gathered data from each of the non-Federal, short-term, acute care hospitals for which data were reported on the Worksheet S-3, Parts II and III of the Medicare cost report for the hospital's cost reporting period relevant to the wage index (in this case, for FY 2025, these were data from cost reports for cost reporting periods beginning on or after October 1, 2020, and before October 1, 2021). In addition, we included data from hospitals that had cost reporting periods beginning prior to the October 1, 2020 begin date and extending into FY 2021 but that did not have any cost report with a begin date on or after October 1, 2020 and before October 1, 2021. We include this data because no other data from these hospitals would be available for the cost reporting period as previously described, and because particular labor market areas might be affected due to the omission of these hospitals. However, we generally describe these wage data as data applicable to the fiscal year wage data being used to compute the wage index for those hospitals. We note that, if a hospital had more than one cost reporting period beginning during FY 2021 (for example, a hospital had two short cost reporting periods beginning on or after October 1, 2020, and before October 1, 2021), we include wage data from only one of the cost reporting periods, the longer, in the wage index calculation. If there was more than one cost reporting period and the periods were equal in length, we included the wage data from the later period in the wage index calculation. Step 2.--Salaries.--The method used to compute a hospital's average hourly wage excludes certain costs that are not paid under the IPPS. (We note that, beginning with FY 2008 (72 FR 47315), we included what were then Lines 22.01, 26.01, and 27.01 of Worksheet S-3, Part II of CMS Form 2552-96 for overhead services in the wage index. Currently, these lines are lines 28, 33, and 35 on CMS Form 2552-10. However, we note that the wages and hours on these lines are not incorporated into Line 101, Column 1 of Worksheet A, which, through the electronic cost reporting software, flows directly to Line 1 of Worksheet S-3, Part II. Therefore, the first step in the wage index calculation is to compute a ``revised'' Line 1, by adding to the Line 1 on Worksheet S-3, Part II (for wages and hours respectively) the amounts on Lines 28, 33, and 35.) In calculating a hospital's Net Salaries (we note that we previously used the term ``average'' salaries in the FY 2012 IPPS/LTCH PPS final rule (76 FR 51592), but we now use [[Page 36157]] the term ``net'' salaries) plus wage-related costs, we first compute the following: Subtract from Line 1 (total salaries) the GME and CRNA costs reported on CMS Form 2552-10, Lines 2, 4.01, 7, and 7.01, the Part B salaries reported on Lines 3, 5 and 6, home office salaries reported on Line 8, and exclude salaries reported on Lines 9 and 10 (that is, direct salaries attributable to SNF services, home health services, and other subprovider components not subject to the IPPS). We also subtract from Line 1 the salaries for which no hours were reported. Therefore, the formula for Net Salaries (from Worksheet S-3, Part II) is the following: ((Line 1 + Line 28 + Line 33 + Line 35)-(Line 2 + Line 3 + Line 4.01 + Line 5 + Line 6 + Line 7 + Line 7.01 + Line 8 + Line 9 + Line 10)). To determine Total Salaries plus Wage-Related Costs, we add to the Net Salaries the costs of contract labor for direct patient care, certain top management, pharmacy, laboratory, and nonteaching physician Part A services (Lines 11, 12 and 13), home office salaries and wage- related costs reported by the hospital on Lines 14.01, 14.02, and 15, and nonexcluded area wage-related costs (Lines 17, 22, 25.50, 25.51, and 25.52). We note that contract labor and home office salaries for which no corresponding hours are reported are not included. In addition, wage-related costs for nonteaching physician Part A employees (Line 22) are excluded if no corresponding salaries are reported for those employees on Line 4. The formula for Total Salaries plus Wage- Related Costs (from Worksheet S-3, Part II) is the following: ((Line 1 + Line 28 + Line 33 + Line 35)-(Line 2 + Line 3 + Line 4.01 + Line 5 + Line 6 + Line 7 + Line 7.01 + Line 8 + Line 9 + Line 10)) + (Line 11 + Line 12 + Line 13 + Line 14.01 + 14.02 + Line 15) + (Line 17 + Line 22 + 25.50 + 25.51 + 25.52). Step 3.--Hours.--With the exception of wage-related costs, for which there are no associated hours, we compute total hours using the same methods as described for salaries in Step 2. The formula for Total Hours (from Worksheet S-3, Part II) is the following: ((Line 1 + Line 28 + Line 33 + Line 35)-(Line 2 + Line 3 + Line 4.01 + Line 5 + Line 6 + Line 7 + Line 7.01 + Line 8 + Line 9 + Line 10)) + (Line 11 + Line 12 + Line 13 + Line 14.01 + 14.02 + Line 15). Step 4.--For each hospital reporting both total overhead salaries and total overhead hours greater than zero, we then allocate overhead costs to areas of the hospital excluded from the wage index calculation. First, we determine the ``excluded rate'', which is the ratio of excluded area hours to Revised Total Hours (from Worksheet S- 3, Part II) with the following formula: (Line 9 + Line 10)/(Line 1 + Line 28 + Line 33 + Line 35)-(Lines 2, 3, 4.01, 5, 6, 7, 7.01, and 8 and Lines 26 through 43). We then compute the amounts of overhead salaries and hours to be allocated to the excluded areas by multiplying the previously discussed ratio by the total overhead salaries and hours reported on Lines 26 through 43 of Worksheet S-3, Part II. Next, we compute the amounts of overhead wage-related costs to be allocated to the excluded areas using three steps: We determine the ``overhead rate'' (from Worksheet S-3, Part II), which is the ratio of overhead hours (Lines 26 through 43 minus the sum of Lines 28, 33, and 35) to revised hours excluding the sum of lines 28, 33, and 35 (Line 1 minus the sum of Lines 2, 3, 4.01, 5, 6, 7, 7.01, 8, 9, 10, 28, 33, and 35). We note that, for the FY 2008 and subsequent wage index calculations, we have been excluding the overhead contract labor (Lines 28, 33, and 35) from the determination of the ratio of overhead hours to revised hours because hospitals typically do not provide fringe benefits (wage-related costs) to contract personnel. Therefore, it is not necessary for the wage index calculation to exclude overhead wage-related costs for contract personnel. Further, if a hospital does contribute to wage-related costs for contracted personnel, the instructions for Lines 28, 33, and 35 require that associated wage-related costs be combined with wages on the respective contract labor lines. The formula for the Overhead Rate (from Worksheet S-3, Part II) is the following: (Lines 26 through 43-Lines 28, 33 and 35)/((((Line 1 + Lines 28, 33, 35)-(Lines 2, 3, 4.01, 5, 6, 7, 7.01, 8, and 26 through 43))-;(Lines 9 and 10)) + (Lines 26 through 43-Lines 28, 33, and 35)). We compute overhead wage-related costs by multiplying the overhead hours ratio by wage-related costs reported on Part II, Lines 17, 22, 25.50, 25.51, and 25.52. We multiply the computed overhead wage-related costs by the previously described excluded area hours ratio. Finally, we subtract the computed overhead salaries, wage-related costs, and hours associated with excluded areas from the total salaries (plus wage-related costs) and hours derived in Steps 2 and 3. Step 5.--For each hospital, we adjust the total salaries plus wage- related costs to a common period to determine total adjusted salaries plus wage-related costs. To make the wage adjustment, we estimate the percentage change in the employment cost index (ECI) for compensation for each 30-day increment from October 14, 2020, through April 15, 2022, for private industry hospital workers from data obtained from the Bureau of Labor Statistics' (BLS') Office of Compensation and Working Conditions. We use the ECI because it reflects the price increase associated with total compensation (salaries plus fringes) rather than just the increase in salaries. In addition, the ECI includes managers as well as other hospital workers. This methodology to compute the monthly update factors uses actual quarterly ECI data and assures that the update factors match the actual quarterly and annual percent changes. We also note that, since April 2006 with the publication of March 2006 data, the BLS' ECI uses a different classification system, the North American Industrial Classification System (NAICS), instead of the Standard Industrial Codes (SICs), which no longer exist. We have consistently used the ECI as the data source for our wages and salaries and other price proxies in the IPPS market basket, and we are not proposing to make any changes to the usage of the ECI for FY 2025. The factors used to adjust the hospital's data are based on the midpoint of the cost reporting period, as indicated in this rule. Step 6.--Each hospital is assigned to its appropriate urban or rural labor market area before any reclassifications under section 1886(d)(8)(B), 1886(d)(8)(E), or 1886(d)(10) of the Act. Within each urban or rural labor market area, we add the total adjusted salaries plus wage-related costs obtained in Step 5 for all hospitals in that area to determine the total adjusted salaries plus wage-related costs for the labor market area. Step 7.--We divide the total adjusted salaries plus wage-related costs obtained under Step 6 by the sum of the corresponding total hours (from Step 4) for all hospitals in each labor market area to determine an average hourly wage for the area. Step 8.--We add the total adjusted salaries plus wage-related costs obtained in Step 5 for all hospitals in the Nation and then divide the sum by the national sum of total hours from Step 4 to arrive at a national average hourly wage. [[Page 36158]] Step 9.--For each urban or rural labor market area, we calculate the hospital wage index value, unadjusted for occupational mix, by dividing the area average hourly wage obtained in Step 7 by the national average hourly wage computed in Step 8. Step 10.--For each urban labor market area for which we do not have any hospital wage data (either because there are no IPPS hospitals in that labor market area, or there are IPPS hospitals in that area but their data are either too new to be reflected in the current year's wage index calculation, or their data are aberrant and are deleted from the wage index), we finalized in the FY 2020 IPPS/LTCH PPS final rule (84 FR 42305) that, for FY 2020 and subsequent years' wage index calculations, such CBSAs' wage index would be equal to total urban salaries plus wage-related costs (from Step 5) in the State, divided by the total urban hours (from Step 4) in the State, divided by the national average hourly wage from Step 8 (see 84 FR 42305 and 42306,). We stated that we believe that, in the absence of wage data for an urban labor market area, it is reasonable to use a statewide urban average, which is based on actual, acceptable wage data of hospitals in that State, rather than impute some other type of value using a different methodology. For calculation of the proposed FY 2025 wage index, we note there is one urban CBSA for which we do not have IPPS hospital wage data. In Table 3 (which is available via the internet on the CMS website), which contains the area wage indexes, we include a footnote to indicate to which CBSA this policy applies. This CBSA's wage index would be calculated as described, based on the FY 2020 IPPS/ LTCH PPS final rule methodology (84 FR 42305). Under this step, we also apply our policy with regard to how dollar amounts, hours, and other numerical values in the wage index calculations are rounded, as discussed in this section of this proposed rule. We refer readers to section II. of the Appendix of the proposed rule for the policy regarding rural areas that do not have IPPS hospitals. Step 11.--Section 4410 of Public Law 105-33 provides that, for discharges on or after October 1, 1997, the area wage index applicable to any hospital that is located in an urban area of a State may not be less than the area wage index applicable to hospitals located in rural areas in that State. The areas affected by this provision are identified in Table 2 listed in section VI. of the Addendum to the proposed rule and available via the internet on the CMS website. Following is our policy with regard to rounding of the wage data (dollar amounts, hours, and other numerical values) in the calculation of the unadjusted and adjusted wage index, as finalized in the FY 2020 IPPS/LTCH final rule (84 FR 42306). For data that we consider to be ``raw data,'' such as the cost report data on Worksheets S-3, Parts II and III, and the occupational mix survey data, we use such data ``as is,'' and do not round any of the individual line items or fields. However, for any dollar amounts within the wage index calculations, including any type of summed wage amount, average hourly wages, and the national average hourly wage (both the unadjusted and adjusted for occupational mix), we round the dollar amounts to 2 decimals. For any hour amounts within the wage index calculations, we round such hour amounts to the nearest whole number. For any numbers not expressed as dollars or hours within the wage index calculations, which could include ratios, percentages, or inflation factors, we round such numbers to 5 decimals. However, we continue rounding the actual unadjusted and adjusted wage indexes to 4 decimals, as we have done historically. As discussed in the FY 2012 IPPS/LTCH PPS final rule, in ``Step 5,'' for each hospital, we adjust the total salaries plus wage-related costs to a common period to determine total adjusted salaries plus wage-related costs. To make the wage adjustment, we estimate the percentage change in the ECI for compensation for each 30-day increment from October 14, 2020, through April 15, 2022, for private industry hospital workers from the BLS' Office of Compensation and Working Conditions data. We have consistently used the ECI as the data source for our wages and salaries and other price proxies in the IPPS market basket, and we are not proposing any changes to the usage of the ECI for FY 2025. The factors used to adjust the hospital's data were based on the midpoint of the cost reporting period, as indicated in the following table. [[Page 36159]] [GRAPHIC] [TIFF OMITTED] TP02MY24.154 For example, the midpoint of a cost reporting period beginning January 1, 2021, and ending December 31, 2021, is June 30, 2021. An adjustment factor of 1.03606 was applied to the wages of a hospital with such a cost reporting period. Previously, we also would provide a Puerto Rico overall average hourly wage. As discussed in the FY 2017 IPPS/LTCH PPS final rule (81 FR 56915), prior to January 1, 2016, Puerto Rico hospitals were paid based on 75 percent of the national standardized amount and 25 percent of the Puerto Rico-specific standardized amount. As a result, we calculated a Puerto Rico specific wage index that was applied to the labor-related share of the Puerto Rico-specific standardized amount. Section 601 of Division O, Title VI (section 601) of the Consolidated Appropriations Act, 2016 (Pub. L. 114-113) amended section 1886(d)(9)(E) of the Act to specify that the payment calculation with respect to operating costs of inpatient hospital services of a subsection (d) Puerto Rico hospital for inpatient hospital discharges on or after January 1, 2016, shall use 100 percent of the national standardized amount. As we stated in the FY 2017 IPPS/LTCH PPS final rule (81 FR 56915 through 56916), because Puerto Rico hospitals are no longer paid with a Puerto Rico specific standardized amount as of January 1, 2016, under section 1886(d)(9)(E) of the Act, as amended by section 601 of the Consolidated Appropriations Act, 2016, there is no longer a need to calculate a Puerto Rico specific average hourly wage and wage index. Hospitals in Puerto Rico are now paid 100 percent of the national standardized amount and, therefore, are subject to the national average hourly wage (unadjusted for occupational mix) and the national wage index, which is applied to the national labor-related share of the national standardized amount. Therefore, for FY 2025, there is no Puerto Rico-specific overall average hourly wage or wage index. Based on the previously discussed methodology, the proposed FY 2025 unadjusted national average hourly wage is the following: [GRAPHIC] [TIFF OMITTED] TP02MY24.155 E. Proposed Occupational Mix Adjustment to the FY 2025 Wage Index As stated earlier, section 1886(d)(3)(E) of the Act provides for the collection of data every 3 years on the occupational mix of employees for each short-term, acute care hospital participating in the Medicare program, in order to construct an occupational mix adjustment to the wage index, for application beginning October 1, 2004 (the FY 2005 wage index). The purpose of the occupational mix adjustment is to control for the effect of hospitals' employment choices on the wage index. For example, hospitals may choose to employ different combinations of registered nurses, licensed practical nurses, nursing aides, and medical assistants for the purpose of providing nursing care to their patients. The varying labor costs associated with these choices reflect hospital management decisions rather than geographic differences in the costs of labor. 1. Use of New 2022 Medicare Wage Index Occupational Mix Survey for the FY 2025 Wage Index Section 304(c) of Appendix F, Title III of the Consolidated Appropriations Act, 2001 (Pub. L. 106-554) amended section 1886(d)(3)(E) of the Act to require CMS to collect data every 3 years on the occupational mix of employees for each [[Page 36160]] short-term, acute care hospital participating in the Medicare program and to measure the earnings and paid hours of employment for such hospitals by occupational category. As discussed in the FY 2022 IPPS/ LTCH PPS proposed rule (86 FR 25402 through 25403) and final rule (86 FR 45173), we collected data in 2019 to compute the occupational mix adjustment for the FY 2022, FY 2023, and FY 2024 wage indexes. A new measurement of occupational mix is required for FY 2025. The FY 2025 occupational mix adjustment is based on a new calendar year (CY) 2022 survey. Hospitals were required to submit their completed 2022 surveys (Form CMS-10079, OMB Number 0938-0907, expiration date January 31, 2026) to their MACs by July 1, 2023. The preliminary, unaudited CY 2022 survey data were posted on the CMS website on July 12, 2023. As with the Worksheet S-3, Parts II and III cost report wage data, as part of the FY 2025 desk review process, the MACs revised or verified data elements in hospitals' occupational mix surveys that resulted in certain edit failures. Consistent with the IPPS and LTCH PPS ratesettings, our policy principles with regard to the occupational mix adjustment include generally using the most current data and information available, which is usually occupational mix data on a 3-year lag in the first year of the use of the occupational mix survey (for example, for the FY 2022 wage index we used occupational mix data from 2019; we also used this data for the FY 2023 and FY 2024 wage indexes). In the FY 2024 IPPS/ LTCH final rule (88 FR 58969-58970), one commenter had concerns that the 2025 occupational mix data may be skewed due to the COVID-19 PHE, and we stated that we plan to assess the CY 2022 Occupational Mix Survey data in the FY 2025 IPPS proposed rule. Based on pre-reclassified wage data, we computed the unadjusted and adjusted wage indexes for FY 2025 using the 2022 occupational mix survey data. We then measured the increases and decreases by CBSA as a result of the 2022 occupational mix survey data. We compared this table to the same table for the FY 2024 wage indexes, which used the 2019 occupational mix data, as well as the FY 2021 wage indexes, which used the 2016 occupational mix data. This table demonstrates the impact of the occupational mix adjusted wage data compared to unadjusted wage data for the most recent three occupational mix surveys using the 2022 survey data compared to the 2019 survey data and the 2016 survey data. That is, it shows whether hospitals' wage indexes will increase or decrease under the 2022 survey data as compared to the most recent years using the prior 2019 survey data and 2016 survey data respectively. [[Page 36161]] [GRAPHIC] [TIFF OMITTED] TP02MY24.156 Based on the table, increases and decreases by CBSA are alike across each year of occupational mix data. For example, 60.19 percent of urban areas' wage indexes are increasing in FY 2025 due to the CY 2022 occupational mix data compared to 56.07 percent in FY 2024 using CY 2019 occupational mix data. Similarly, 59.57 percent of rural areas' wage indexes are increasing in FY 2025 due to the CY 2022 occupational mix data compared to 57.45 percent in FY 2024 using CY 2019 occupational mix data. We also note that similar to the wage data, it is not readily apparent, even if the comparison with the historical trends had indicated greater differences by CBSA in this context, how any changes due to the COVID-19 PHE differentially impacted the occupational mix adjusted wages paid in each CBSA. Furthermore, even if hypothetically changes due to the COVID-19 PHE did differentially impact the occupational mix adjusted wage index over time, it is not clear how those changes could be isolated from changes due to other reasons and what an appropriate potential methodology might be to adjust the data accordingly. Lastly, we also note that we have not identified any significant issues with the 2022 occupational mix data itself in terms of our audits of this data. As usual, the data was audited by the MACs, and there were no significant issues reported across the data for all hospitals. Taking all these factors into account, we believe the CY 2022 occupational mix data is the best available data to use for FY 2025 and are proposing to use the CY 2022 occupational mix data for FY 2025. 2. Calculation of the Occupational Mix Adjustment for FY 2025 For FY 2025, we are proposing to calculate the occupational mix adjustment factor using the same methodology that we have used since the FY 2012 wage index (76 FR 51582 through 51586) and to apply the occupational mix adjustment to 100 percent of the FY 2025 wage index. In the FY 2020 IPPS/LTCH PPS final rule (84 FR 42308), we modified our methodology with regard to how dollar amounts, hours, and other numerical values in the unadjusted and adjusted wage index calculation are rounded, in order to ensure consistency in the calculation. According to the policy finalized in the FY 2020 IPPS/LTCH PPS final rule (84 FR 42308 and 42309), for data that we consider to be ``raw data,'' such as the cost report data on [[Page 36162]] Worksheets S-3, Parts II and III, and the occupational mix survey data, we continue to use these data ``as is'', and not round any of the individual line items or fields. However, for any dollar amounts within the wage index calculations, including any type of summed wage amount, average hourly wages, and the national average hourly wage (both the unadjusted and adjusted for occupational mix), we round such dollar amounts to 2 decimals. We round any hour amounts within the wage index calculations to the nearest whole number. We round any numbers not expressed as dollars or hours in the wage index calculations, which could include ratios, percentages, or inflation factors, to 5 decimals. However, we continue rounding the actual unadjusted and adjusted wage indexes to 4 decimals, as we have done historically. Similar to the method we use for the calculation of the wage index without occupational mix, salaries and hours for a multicampus hospital are allotted among the different labor market areas where its campuses are located. Table 2 associated with this proposed rule (which is available via the internet on the CMS website), which contains the proposed FY 2025 occupational mix adjusted wage index, includes separate wage data for the campuses of multicampus hospitals. We refer readers to section III.C. of the preamble of this proposed rule for a chart listing the multicampus hospitals and the FTE percentages used to allot their occupational mix data. Because the statute requires that the Secretary measure the earnings and paid hours of employment by occupational category not less than once every 3 years, all hospitals that are subject to payments under the IPPS, or any hospital that would be subject to the IPPS if not granted a waiver, must complete the occupational mix survey, unless the hospital has no associated cost report wage data that are included in the proposed FY 2025 wage index. For the proposed FY 2025 wage index, we are using the Worksheet S-3, Parts II and III wage data of 3,075 hospitals, and we used the occupational mix surveys of 2,950 hospitals for which we also had Worksheet S-3 wage data, which represented a ``response'' rate of 96 percent (2,950/3,075). For the proposed FY 2025 wage index, we are applying proxy data for noncompliant hospitals, new hospitals, or hospitals that submitted erroneous or aberrant data in the same manner that we applied proxy data for such hospitals in the FY 2012 wage index occupational mix adjustment (76 FR 51586). As a result of applying this methodology, the proposed FY 2025 occupational mix adjusted national average hourly wage is the following: [GRAPHIC] [TIFF OMITTED] TP02MY24.157 3. Implementation of the Proposed Occupational Mix Adjustment and the Proposed FY 2025 Occupational Mix Adjusted Wage Index As discussed in section III.E. of the preamble of this proposed rule, for FY 2025, we are applying the occupational mix adjustment to 100 percent of the FY 2025 wage index. We calculated the occupational mix adjustment using data from the 2022 occupational mix survey, using the methodology described in the FY 2012 IPPS/LTCH PPS final rule (76 FR 51582-51586). Based on the 2022 occupational mix survey data, the proposed FY 2025 national average hourly wages for each occupational mix nursing subcategory as calculated in Step 2 of the occupational mix calculation are as follows: [GRAPHIC] [TIFF OMITTED] TP02MY24.158 The proposed national average hourly wage for the entire nurse category is computed in Step 5 of the occupational mix calculation. Hospitals with a nurse category average hourly wage (as calculated in Step 4) of greater than the national nurse category average hourly wage receive an occupational mix adjustment factor (as calculated in Step 6) of less than 1.0. Hospitals with a nurse category average hourly wage (as calculated in Step 4) of less than the national nurse category average hourly wage receive an occupational mix adjustment factor (as calculated in Step 6) of greater than 1.0. Based on the 2022 occupational mix survey data, we determined (in Step 7 of the occupational mix calculation) the following: [GRAPHIC] [TIFF OMITTED] TP02MY24.159 [[Page 36163]] III. Proposed Changes to the Hospital Wage Index for Acute Care Hospitals F. Hospital Redesignations and Reclassifications The following sections III.F.1 through III.F.4 discuss revisions to the wage index based on hospital redesignations and reclassifications. Specifically, hospitals may have their geographic area changed for wage index payment by applying for urban to rural reclassification under section 1886(d)(8)(E) of the Act (implemented at Sec. 412.103), reclassification by the Medicare Geographic Classification Review Board (MGCRB) under section 1886(d)(10) of the Act, Lugar status redesignations under section 1886(d)(8)(B) of the Act, or a combination of the foregoing. 1. Urban to Rural Reclassification Under Section 1886(d)(8)(E) of the Act, Implemented at Sec. 412.103 Under section 1886(d)(8)(E) of the Act, a qualifying prospective payment hospital located in an urban area may apply for rural status for payment purposes separate from reclassification through the MGCRB. Specifically, section 1886(d)(8)(E) of the Act provides that, not later than 60 days after the receipt of an application (in a form and manner determined by the Secretary) from a subsection (d) hospital that satisfies certain criteria, the Secretary shall treat the hospital as being located in the rural area (as defined in paragraph (2)(D)) of the State in which the hospital is located. We refer readers to the regulations at Sec. 412.103 for the general criteria and application requirements for a subsection (d) hospital to reclassify from urban to rural status in accordance with section 1886(d)(8)(E) of the Act (such hospitals are referred to herein as ``Sec. 412.103 hospitals''). The FY 2012 IPPS/LTCH PPS final rule (76 FR 51595 through 51596) includes our policies regarding the effect of wage data from reclassified or redesignated hospitals. We refer readers to the FY 2024 IPPS/LTCH final rule (88 FR 58971 through 58977) for a review of our policy finalized in the FY 2023 IPPS/LTCH PPS final rule (87 FR 49004) to calculate the rural floor with the wage data of urban hospitals reclassifying to rural areas under Sec. 412.103, and discussion of our modification to the calculation of the rural wage index and its implications for the rural floor. In the FY 2019 IPPS/LTCH PPS final rule (83 FR 41369 through 41374), we codified certain policies regarding multicampus hospitals in the regulations at Sec. Sec. 412.92, 412.96, 412.103, and 412.108. We stated that reclassifications from urban to rural under Sec. 412.103 apply to the entire hospital (that is, the main campus and its remote location(s)). We also stated that a main campus of a hospital cannot obtain Sole Community Hospital (SCH), Rural Referral Center (RRC), or Medicare Dependent Hospital (MDH) status, or rural reclassification under Sec. 412.103, independently or separately from its remote location(s), and vice versa. In the FY 2023 IPPS/LTCH PPS final rule (87 FR 49012 and 49013), we added Sec. 412.103(a)(8) to clarify that for a multicampus hospital, approved rural reclassification status applies to the main campus and any remote location located in an urban area, including a main campus or any remote location deemed urban under section 1886(d)(8)(B) of the Act. If a remote location of a hospital is located in a different CBSA than the main campus of the hospital, it is CMS' longstanding policy to assign that remote location a wage index based on its own geographic area in order to comply with the statutory requirement to adjust for geographic differences in hospital wage levels (section 1886(d)(3)(E) of the Act). Hospitals are required to identify and allocate wages and hours based on FTEs for remote locations located in different CBSAs on Worksheet S-2, Part I, Lines 165 and 166 of form CMS-2552-10. In calculating wage index values, CMS identifies the allocated wage data for these remote locations in Table 2 with a ``B'' in the 3rd position of the CCN. These remote locations of hospitals with Sec. 412.103 rural reclassification status in a different CBSA are identified in Table 2, and hospitals should evaluate potential wage index outcomes for their remote location(s) when withdrawing or terminating MGCRB reclassification, or canceling Sec. 412.103 rural reclassification status. We also note that in the FY 2024 IPPS/LTCH PPS final rule (88 FR 59038 through 59039), we changed the effective date of rural reclassification for a hospital qualifying for rural reclassification under Sec. 412.103(a)(3) by meeting the criteria for SCH status (other than being located in a rural area), and also applying to obtain SCH status under Sec. 412.92, where eligibility for SCH classification depends on a hospital merger. Specifically, we finalized that in these circumstances, and subject to the hospital meeting the requirements set forth at Sec. 412.92(b)(2)(vi), the effective date for rural reclassification will be the effective date set forth in Sec. 412.92(b)(2)(vi). Finally, we remind hospitals currently located in rural areas becoming urban under the proposed adoption of the revised OMB delineations in this proposed rule that if they have SCH, MDH, or RRC status, they may choose to apply for a Sec. 412.103 urban to rural reclassification if qualifying criteria are met in order to maintain the SCH, MDH, or RRC status. We advise hospitals to evaluate their options and if desired, apply for Sec. 412.103 urban to rural reclassification before the beginning of FY 2025, to avoid a lapse in SCH, MDH, or RRC status at the beginning of FY 2025 should we finalize our proposal to adopt the revised OMB delineations. a. Proposed Update to Rural Criteria at Sec. 412.103(a)(1) Section 1886(d)(8)(E) of the Act describes criteria for hospitals located in urban areas to be treated as being located in a rural area of their state. The criterion at section 1886(d)(8)(E)(ii)(I) of the Act requires that the hospital be located in a rural census tract of a metropolitan statistical area (as determined under the most recent modification of the Goldsmith Modification, originally published in the Federal Register on February 27, 1992 (57 FR 6725)). This condition is implemented in the regulation at Sec. 412.103(a)(1), which currently states: ``the hospital is located in a rural census tract of a Metropolitan Statistical Area (MSA) as determined under the most recent version of the Goldsmith Modification, the Rural-Urban Commuting Area codes, as determined by the Office of Rural Health Policy (ORHP) of the Health Resources and Services Administration (HRSA), which is available via the ORHP website at: http://www.ruralhealth.hrsa.gov or from the U.S. Department of Health and Human Services, Health Resources and Services Administration, Office of Rural Health Policy, 5600 Fishers Lane, Room 9A-55, Rockville, MD 20857.'' The Goldsmith Modification \136\ was originally designed to identify rural census tracts located in Metropolitan counties for purposes of grant eligibility unrelated to the hospital IPPS but were incorporated by section 1886(d)(8)(E)(ii)(I) of the Act for [[Page 36164]] purposes related to the hospital wage index. --------------------------------------------------------------------------- \136\ Known as the ``Goldsmith Modification'' for its principal developer, Harold F. Goldsmith, this method is described in detail in the paper ``Improving the Operational Definition of ``Rural Areas'' for Federal Programs'' available at https://www.ruralhealthinfo.org/pdf/improving-the-operational-definition-of-rural-areas.pdf. --------------------------------------------------------------------------- The Federal Office of Rural Health Policy (FORHP) (known as ORHP in Sec. 412.103) later funded development of Rural-Urban Commuting Area (RUCA) codes via the U.S. Department of Agriculture's (USDA) Economic Research Service as the latest version of the Goldsmith Modification, described in a May 3, 2007 Federal Register notice (72 FR 24589), to address limitations of the original Goldsmith Modification. RUCAs, like the Goldsmith Modification, are based on a sub-county unit, the census tract, permitting a finer delineation of what constitutes rural areas inside Metropolitan areas (72 FR 24590). In that notice, HRSA stated it believes that the use of RUCAs allows more accurate targeting of resources intended for the rural population to determine programmatic eligibility for rural areas inside of Metropolitan counties. Using data from the Census Bureau, every census tract in the United States is assigned a RUCA code. In the May 3, 2007 Federal Register, HRSA stated that ORHP considers all census tracts with RUCA codes 4-10 to be rural, plus an additional 132 large area census tracts with RUCA codes 2 or 3 (72 FR 24591). They also stated that ORHP will continue to seek refinements in the use of RUCAs. FORHP has since published a revised definition of eligibility for rural health grants for FY 2022 in a January, 12, 2021 Federal Register Notice (86 FR 2418 through 2420). Specifically, FORHP added Metropolitan Statistical Area (MSA) counties that contain no Urbanized Area (UA) \137\ to the areas eligible for the rural health grant programs. FORHP did not remove any areas from the rural definition in the FY 2022 Federal Register Notice. --------------------------------------------------------------------------- \137\ UAs are defined by the Census Bureau as densely settled areas with a total population of at least 50,000 people (86 FR 2418). --------------------------------------------------------------------------- It has come to our attention that our current regulation text at Sec. 412.103(a)(1) does not describe FORHP's expanded definition of a ``rural area'' from the FY 2022 Federal Register Notice. In addition, Sec. 412.103(a)(1) contains a web link that is no longer active and requires updating. We believe the current rural definition used by FORHP for purposes of the rural health grant program constitutes ``the most recent modification of the Goldsmith Modification'' referred to in the statute, since the expanded definition of rural constitutes a refinement to the use of RUCA codes, which were developed as the latest version of the Goldsmith Modification. As stated in the FY 2022 Federal Register Notice (86 FR 2420), the expanded criteria reflect FORHP's desire to accurately identify areas that are rural in character using a data-driven methodology that relies on existing geographic identifiers and utilizes standard, national level data sources. We are therefore proposing to amend our regulation text at Sec. 412.103(a)(1) to provide a reference to the most recent Federal Register notice issued by HRSA defining ``rural areas.'' In this way, there will be no need to update the Medicare regulations if FORHP develops a further modification of the Goldsmith Modification or if the weblink changes. FORHP has published the current link in the Federal Register notice (86 FR 2418-2420) along with the most recent revisions to the current complete rural definition, and it is available via the Rural Health Grants Eligibility Analyzer at https://data.hrsa.gov/tools/rural-health. We are proposing to amend the regulation text at 412.103(a)(1) to read: the hospital is located in a rural census tract of a Metropolitan Statistical Area (MSA) as determined under the most recent version of the Goldsmith Modification, using the Rural-Urban Commuting Area codes and additional criteria, as determined by the Federal Office of Rural Health Policy (FORHP) of the Health Resources and Services Administration (HRSA), which is available at the web link provided in the most recent Federal Register notice issued by HRSA defining rural areas. b. Proposed Policy for Canceling Sec. 412.103 Reclassifications of Terminated Providers In the FY 2016 IPPS/LTCH PPS final rule (80 FR 49499 through 49500), CMS discussed its longstanding policy to terminate the Sec. 1886(d)(10) MGCRB wage index reclassification status for hospitals with terminated CMS certification numbers (CCN). We determined that it would be appropriate to terminate the MGCRB reclassification status for these hospitals (with a limited exception for certain locations acquired by another hospital in a different CBSA), as the hospital may no longer be able to make timely and informed decisions regarding reclassification statuses. At the time, we did not articulate a similar policy for hospitals reclassified as rural under Sec. 412.103. While policies regarding MGCRB reclassification were adopted for purposes related to the hospital wage index, Sec. 412.103 reclassifications may have broader implications. At the time the policy to terminate MGCRB reclassifications for hospitals with terminated CCNs was implemented, Sec. 412.103 reclassifications were less common, and generally had negligible effects on State rural wage index values. Prior to FY 2024, as a result of various wage index value hold-harmless policies, discussed in detail in the FY 2024 IPPS/LTCH PPS final rule (88 FR 58973-58974), Sec. 412.103 hospital data rarely affected a state's final rural wage index value. Under the current policy first implemented in FY 2024, however, Sec. 412.103 hospital data is only excluded from the rural wage index when indicated by the hold harmless provision at section 1886(d)(8)(C)(ii) of the Act. Hospitals reclassified under Sec. 412.103 now impact the rural wage index value of most states. We refer readers to the FY 2024 IPPS/LTCH final rule (88 FR 58973 through 58977) for discussion on how CMS finalized the current policy to include the wage index data for Sec. 412.103 hospitals in more iterations of the rural wage index calculation. Furthermore, following the policy implemented in the April 21, 2016 interim final rule with comment period (IFC) (81 FR 23428 through 23438), which allowed hospitals to maintain dual Sec. 412.103 and MGCRB reclassification status, the number of rural reclassifications has grown significantly. We now believe it is appropriate to propose a policy regarding terminated or ``tied-out'' hospitals, effective for FY 2025, to address our concerns regarding the impacts these hospitals would have on rural wage index values. Therefore, we are proposing that Sec. 412.103 reclassifications will be considered cancelled for the purposes of calculating area wage index for any hospital with a CCN listed as terminated or ``tied-out'' as of the date that the hospital ceased to operate with an active CCN. We propose to obtain and review the best available CCN termination status lists as of the Sec. 412.103(b)(6) ``lock-in'' date (60 days after the proposed rule for the FY is displayed in the Federal Register). The lock-in date is used to determine whether a hospital has been approved for Sec. 412.103 reclassification in time for that status to be included in the upcoming year's wage index development. We believe using this date for evaluating CCN terminations would be consistent with the wage index development timeline. As stated previously, Sec. 412.103 reclassification may have other implications for hospital status and payment. Hospitals may obtain rural reclassification for several reasons, such as in order to convert to a Critical Access Hospital (CAH), or to obtain Sole-Community Hospital (SCH) status. [[Page 36165]] Eligibility requirements for Rural Emergency Hospital (REH) qualification under section 1861(kkk)(3) of the Act included a reference to reclassification under section 1886(d)(8)(E) (implemented by Sec. 412.103). We note that our proposal to consider Sec. 412.103 reclassifications cancelled for the purposes of calculating area wage index for any hospital with a CCN listed as terminated or ``tied-out'' is not intended to alter or affect the qualification for such statuses or to have other effects unrelated to hospital wage index calculations. The rural reclassification status would remain in effect for any period that the original PPS hospital remains in operation with an active CCN. For REH qualification requirement purposes, this would include the date of enactment of the Consolidated Appropriations Act, 2021 (Pub. L. 116- 260), which was December 27, 2020. We believe this policy provides consistency and predictability in wage index values. 2. General Policies and Effects of MGCRB Reclassification and Treatment of Dual Reclassified Hospitals Under section 1886(d)(10) of the Act, the MGCRB considers applications by hospitals for geographic reclassification for purposes of payment under the IPPS. Hospitals must apply to the MGCRB to reclassify not later than 13 months prior to the start of the fiscal year for which reclassification is sought (usually by September 1). Generally, hospitals must be proximate to the labor market area to which they are seeking reclassification and must demonstrate characteristics similar to hospitals located in that area. The MGCRB issues its decisions by the end of February for reclassifications that become effective for the following fiscal year (beginning October 1). The regulations applicable to reclassifications by the MGCRB are located in Sec. Sec. 412.230 through 412.280. (We refer readers to a discussion in the FY 2002 IPPS final rule (66 FR 39874 and 39875) regarding how the MGCRB defines mileage for purposes of the proximity requirements.) The general policies for reclassifications and redesignations and the policies for the effects of hospitals' reclassifications and redesignations on the wage index are discussed in the FY 2012 IPPS/LTCH PPS final rule for the FY 2012 final wage index (76 FR 51595 and 51596). In addition, in the FY 2012 IPPS/LTCH PPS final rule, we discussed the effects on the wage index of urban hospitals reclassifying to rural areas under Sec. 412.103. In the FY 2020 IPPS/LTCH PPS final rule (84 FR 42332 through 42336), we finalized a policy to exclude the wage data of urban hospitals reclassifying to rural areas under Sec. 412.103 from the calculation of the rural floor, but we reverted to the pre-FY 2020 policy in the FY 2023 IPPS/LTCH PPS final rule (87 FR 49002 through 49004). Hospitals that are geographically located in States without any rural areas are ineligible to apply for rural reclassification in accordance with the provisions of Sec. 412.103. On April 21, 2016, we published an interim final rule with comment period (IFC) in the Federal Register (81 FR 23428 through 23438) that included provisions amending our regulations to allow hospitals nationwide to have simultaneous Sec. 412.103 and MGCRB reclassifications. For reclassifications effective beginning FY 2018, a hospital may acquire rural status under Sec. 412.103 and subsequently apply for a reclassification under the MGCRB using distance and average hourly wage criteria designated for rural hospitals. In addition, we provided that a hospital that has an active MGCRB reclassification and is then approved for redesignation under Sec. 412.103 will not lose its MGCRB reclassification; such a hospital receives a reclassified urban wage index during the years of its active MGCRB reclassification and is still considered rural under section 1886(d) of the Act for other purposes. We discussed that when there is both a Sec. 412.103 redesignation and an MGCRB reclassification, the MGCRB reclassification controls for wage index calculation and payment purposes. Prior to FY 2024, we excluded hospitals with Sec. 412.103 redesignations from the calculation of the reclassified rural wage index if they also have an active MGCRB reclassification to another area. That is, if an application for urban reclassification through the MGCRB is approved and is not withdrawn or terminated by the hospital within the established timelines, we consider the hospital's geographic CBSA and the urban CBSA to which the hospital is reclassified under the MGCRB for the wage index calculation. We refer readers to the April 21, 2016 IFC (81 FR 23428 through 23438) and the FY 2017 IPPS/LTCH PPS final rule (81 FR 56922 through 56930), in which we finalized the April 21, 2016 IFC, for a full discussion of the effect of simultaneous reclassifications under both the Sec. 412.103 and the MGCRB processes on wage index calculations. For FY 2024 and subsequent years, we refer readers to section III.G.1 of the preamble of the FY 2024 IPPS/LTCH PPS final rule for discussion of our proposal to include hospitals with a Sec. 412.103 redesignation that also have an active MGCRB reclassification to another area in the calculation of the reclassified rural wage index (88 FR 58971 through 58977). a. Proposed Revision To Allow Sec. 412.103 Hospitals To Use Geographic Area or Rural Area for Reclassification On May 10, 2021, we published an interim final rule with comment period (IFC) in the Federal Register (86 FR 24735 through 24739) that included provisions amending our regulations to allow hospitals with a rural redesignation to reclassify through the MGCRB using the rural reclassified area as the geographic area in which the hospital is located. We revised our regulation so that the redesignated rural area, and not the hospital's geographic urban area, is considered the area a Sec. 412.103 hospital is located in for purposes of meeting MGCRB reclassification criteria, including the average hourly wage comparisons required by Sec. 412.230(a)(5)(i) and (d)(1)(iii)(C). Similarly, we revised the regulations to consider the redesignated rural area, and not the geographic urban area, as the area a Sec. 412.103 hospital is located in for purposes of applying the prohibition at Sec. 412.230(a)(5)(i) on reclassifying to an area with a pre- reclassified average hourly wage lower than the pre-reclassified average hourly wage for the area in which the hospital is located. Effective for reclassification applications due to the MGCRB for reclassification beginning in FY 2023, a Sec. 412.103 hospital could apply for a reclassification under the MGCRB using the State's rural area as the area in which the hospital is located. We refer readers to the May 10, 2021 IFC (86 FR 24735 through 24739) and the FY 2022 IPPS/ LTCH PPS final rule (86 FR 45187 through 45190), in which we finalized the May 10, 2021 IFC, for a full discussion of these policies. In a comment on the May 10, 2021 IFC (86 FR 24735 through 24739), a commenter noted that the IFC states that a hospital reclassified under Sec. 412.103 could potentially reclassify to any area with a pre- reclassified average hourly wage that is higher than the pre- reclassified average hourly wage for the rural area of the State for purposes of the regulation at Sec. 412.230(a)(5)(i). The commenter asserted that CMS' use of the word ``could'' in this context seems to suggest that CMS would allow the hospital to use either its home average hourly wage or the rural average hourly wage for purposes of the regulation at Sec. 412.230(a)(5)(i). The commenter suggested that CMS allow both comparison options, because the rural average hourly wage may occasionally be higher than the hospital's home urban area's average hourly wage. [[Page 36166]] In response, we clarified that the commenter's interpretation of our policy is correct. We stated that while the court's decision in Bates County Memorial Hospital v. Azar requires CMS to permit hospitals to reclassify to any area with a pre-reclassified average hourly wage that is higher than the pre-reclassified average hourly wage for the rural area of the state, we do not believe that we are required to limit hospitals from using their geographic home area for purposes of the regulation at Sec. 412.230(a)(5)(i). Therefore, we clarified that we would allow hospitals to reclassify to an area with an average hourly wage that is higher than the average hourly wage of either the hospital's geographic home area or the rural area (86 FR 45189). While we clarified our policy in response to the aforementioned comment, the regulation text was not similarly clarified to reflect this policy inadvertently. We are therefore proposing to revise the regulation text at Sec. 412.230(a)(5)(i) to reflect our policy clarified in the FY 2022 IPPS/LTCH PPS final rule (86 FR 45189). While it has been CMS' policy to allow a Sec. 412.103 hospital to use either its geographic area or the rural area of the State for purposes of Sec. 412.230(a)(5)(i), we believe that synchronizing the regulation text with our policy clarified in the FY 2022 IPPS/LTCH PPS final rule (86 FR 45189) is necessary for consistency and to reduce unnecessary Administrati