[Federal Register Volume 90, Number 125 (Wednesday, July 2, 2025)]
[Proposed Rules]
[Pages 29342-29391]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-12368]



[[Page 29341]]

Vol. 90

Wednesday,

No. 125

July 2, 2025

Part III





Department of Health and Human Services





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Centers for Medicare & Medicaid Services





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42 CFR Parts 413 and 512





Medicare Program; End-Stage Renal Disease Prospective Payment System, 
Payment for Renal Dialysis Services Furnished to Individuals With Acute 
Kidney Injury, End-Stage Renal Disease Quality Incentive Program, and 
End-Stage Renal Disease Treatment Choices Model; Proposed Rule

Federal Register / Vol. 90 , No. 125 / Wednesday, July 2, 2025 / 
Proposed Rules

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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Centers for Medicare & Medicaid Services

42 CFR Parts 413 and 512

[CMS-1830-P]
RIN 0938-AV52


Medicare Program; End-Stage Renal Disease Prospective Payment 
System, Payment for Renal Dialysis Services Furnished to Individuals 
With Acute Kidney Injury, End-Stage Renal Disease Quality Incentive 
Program, and End-Stage Renal Disease Treatment Choices Model

AGENCY: Centers for Medicare & Medicaid Services (CMS), Department of 
Health and Human Services (HHS).

ACTION: Proposed rule.

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SUMMARY: This proposed rule would update and revise the End-Stage Renal 
Disease (ESRD) Prospective Payment System for calendar year 2026. This 
rule also proposes to update the payment rate for renal dialysis 
services furnished by an ESRD facility to individuals with acute kidney 
injury. In addition, this rule proposes to update requirements for the 
ESRD Quality Incentive Program and to terminate and modify requirements 
for the ESRD Treatment Choices Model.

DATES: To be assured consideration, comments must be received at one of 
the addresses provided below, by August 29, 2025.

ADDRESSES: In commenting, please refer to file code CMS-1830-P.
    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 submit electronic comments on this 
regulation to http://www.regulations.gov. Follow the ``Submit a 
comment'' instructions.
    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-1830-P, P.O. Box 8010, 
Baltimore, MD 21244-8010.
    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 to 
the following address ONLY: Centers for Medicare & Medicaid Services, 
Department of Health and Human Services, Attention: CMS-1830-P, Mail 
Stop C4-26-05, 7500 Security Boulevard, Baltimore, MD 21244-1850.
    For information on viewing public comments, see the beginning of 
the SUPPLEMENTARY INFORMATION section.

FOR FURTHER INFORMATION CONTACT: 
    [email protected] or Abigail Ryan 410-786-4343 for issues 
related to the ESRD Prospective Payment System (PPS) and coverage and 
payment for renal dialysis services furnished to individuals with acute 
kidney injury (AKI).
    [email protected], for issues related to applications 
for the Transitional Drug Add-on Payment Adjustment (TDAPA) or 
Transitional Add-On Payment Adjustment for New and Innovative Equipment 
and Supplies (TPNIES).
    [email protected], for issues related to the ESRD Quality 
Incentive Program (QIP).
    [email protected], for issues related to the ESRD Treatment 
Choices (ETC) Model.

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: https://www.regulations.gov. Follow the search instructions on that website to 
view 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/.
    Current Procedural Terminology (CPT) Copyright Notice: Throughout 
this proposed rule, we use CPT[supreg] codes and descriptions to refer 
to a variety of services. We note that CPT[supreg] codes and 
descriptions are copyright 2020 American Medical Association (AMA). All 
Rights Reserved. CPT[supreg] is a registered trademark of the AMA. 
Applicable Federal Acquisition Regulations (FAR) and Defense Federal 
Acquisition Regulations (DFAR) apply.
    Deregulation Request for Information (RFI):
    On January 31, 2025, President Trump issued Executive Order (E.O.) 
14192 ``Unleashing Prosperity Through Deregulation,'' which states the 
Administration policy to significantly reduce the private expenditures 
required to comply with Federal regulations to secure America's 
economic prosperity and national security and the highest possible 
quality of life for each citizen. We would like public input on 
approaches and opportunities to streamline regulations and reduce 
administrative burdens on providers, suppliers, beneficiaries, and 
other interested parties participating in the Medicare program. CMS has 
made available an RFI at https://www.cms.gov/medicare-regulatory-relief-rfi. Please submit all comments in response to this RFI through 
the provided weblink.

Table of Contents

    To assist readers in referencing sections contained in this 
preamble, we are providing a Table of Contents.

I. Executive Summary
    A. Purpose
    B. Summary of the Major Provisions
    C. Summary of Cost and Benefits
II. Calendar Year (CY) 2026 End-Stage Renal Disease (ESRD) 
Prospective Payment System (PPS)
    A. Background
    B. Proposed Provisions of the CY 2026 ESRD PPS
    C. Transitional Add-On Payment Adjustment for New and Innovative 
Equipment and Supplies (TPNIES)
    D. Continuation of Approved Transitional Add-On Payment 
Adjustments for New and Innovative Equipment and Supplies for CY 
2026
    E. Continuation of Approved Transitional Drug Add-On Payment 
Adjustments for CY 2026
III. CY 2026 Payment for Renal Dialysis Services Furnished to 
Individuals With AKI
    A. Background
    B. Proposed Annual Payment Rate for 2026
IV. Proposed Updates to the End-Stage Renal Disease Quality 
Incentive Program (ESRD QIP)
    A. Background
    B. Proposed Updates to Requirements Beginning With the Payment 
Year (PY) 2027 ESRD QIP
    C. Proposed Updates to Requirements Beginning With the PY 2028 
ESRD QIP
    D. Requests for Information (RFIs) on Topics Relevant to ESRD 
QIP
V. End-Stage Renal Disease Treatment Choices (ETC) Model
    A. Background
    B. Provisions of the Proposed Rule
VI. Collection of Information Requirements
    A. ESRD QIP--Wage Estimates
    B. Estimated Burden Associated With the Data Validation 
Requirements for PY 2028

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    C. Estimated EQRS Reporting Requirements for PY 2027 and PY 2028
    D. ESRD Treatment Choices Model
VII. Response to Comments
VIII. Regulatory Impact Analysis
    A. Statement of Need
    B. Overall Impact Analysis
    C. Detailed Economic Analysis
    D. Accounting Statement
    E. Regulatory Flexibility Act (RFA)
    F. Unfunded Mandates Reform Act (UMRA)
    G. Federalism
    H. E.O. 14192, ``Unleashing Prosperity Through Deregulation''
IX. Files Available to the Public via the Internet

I. Executive Summary

A. Purpose

    This rule proposes changes related to the End-Stage Renal Disease 
(ESRD) Prospective Payment System (PPS), payment for renal dialysis 
services furnished to individuals with acute kidney injury (AKI), the 
ESRD Quality Incentive Program (QIP), and the ESRD Treatment Choices 
(ETC) Model.
1. End-Stage Renal Disease (ESRD) Prospective Payment System (PPS)
    On January 1, 2011, we implemented the ESRD PPS, a case-mix 
adjusted, bundled PPS for renal dialysis services furnished by ESRD 
facilities as required by section 1881(b)(14) of the Social Security 
Act (the Act), as added by section 153(b) of the Medicare Improvements 
for Patients and Providers Act of 2008 (MIPPA) (Pub. L. 110-275). 
Section 1881(b)(14)(F) of the Act, as added by section 153(b) of MIPPA, 
and amended by section 3401(h) of the Patient Protection and Affordable 
Care Act (the Affordable Care Act) (Pub. L. 111-148), established that 
beginning calendar year (CY) 2012, and each subsequent year, the 
Secretary of the Department of Health and Human Services (the 
Secretary) shall annually increase payment amounts by an ESRD market 
basket percentage increase, reduced by the productivity adjustment 
described in section 1886(b)(3)(B)(xi)(II) of the Act. This rule 
proposes updates to the ESRD PPS for CY 2026. This rule also proposes 
to modify the eligibility timeframe for the transitional drug add-on 
payment adjustment (TDAPA) and to establish a new payment adjustment 
for ESRD facilities in certain non-contiguous states and territories to 
promote efficient allocation of payments.
2. Coverage and Payment for Renal Dialysis Services Furnished to 
Individuals With Acute Kidney Injury (AKI)
    On June 29, 2015, the President signed the Trade Preferences 
Extension Act of 2015 (TPEA) (Pub. L. 114-27). Section 808(a) of the 
TPEA amended section 1861(s)(2)(F) of the Act to provide coverage for 
renal dialysis services furnished on or after January 1, 2017, by a 
renal dialysis facility or a provider of services paid under section 
1881(b)(14) of the Act to an individual with AKI. Section 808(b) of the 
TPEA amended section 1834 of the Act by adding a new subsection (r) 
that provides for payment for renal dialysis services furnished by 
renal dialysis facilities or providers of services paid under section 
1881(b)(14) of the Act to individuals with AKI at the ESRD PPS base 
rate beginning January 1, 2017. This proposed rule proposes to update 
the AKI dialysis payment rate for CY 2026.
3. End-Stage Renal Disease Quality Incentive Program (ESRD QIP)
    The End-Stage Renal Disease Quality Incentive Program (ESRD QIP) is 
authorized by section 1881(h) of the Act. The Program establishes 
incentives for facilities to achieve high quality performance on 
measures with the goal of improving outcomes for ESRD beneficiaries. 
Beginning with PY 2027, this proposed rule proposes to remove the 
Facility Commitment to Health Equity reporting measure, the Screening 
for Social Drivers of Health reporting measure, and the Screen Positive 
Rate for Social Drivers of Health reporting measure from the ESRD QIP 
measure set. In addition, this proposed rule proposes to update the In-
Center Hemodialysis Consumer Assessment of Healthcare Providers and 
Systems (ICH CAHPS) clinical measure beginning with PY 2028. Finally, 
this proposed rule requests public comment on several topics relevant 
to the ESRD QIP.
4. End-Stage Renal Disease Treatment Choices (ETC) Model
    The ETC Model is a mandatory Medicare payment model tested under 
section 1115A of the Act. The ETC Model is operated by the Center for 
Medicare and Medicaid Innovation (Innovation Center). The ETC Model 
tests the use of payment adjustments to encourage greater utilization 
of home dialysis and kidney transplants, to preserve or enhance the 
quality of care furnished to Medicare beneficiaries while reducing 
Medicare expenditures. The ETC Model was finalized as part of a final 
rule published in the Federal Register on September 29, 2020, titled 
``Medicare Program: Specialty Care Models to Improve Quality of Care 
and Reduce Expenditures'' (85 FR 61114), referred to herein as the 
``Specialty Care Models final rule.'' Subsequently, the ETC Model has 
been updated four times in the annual ESRD PPS final rules for calendar 
year (CY) 2022 (86 FR 61874), CY 2023 (87 FR 67136), CY 2024 (88 FR 
76344), and CY 2025 (89 FR 89084).
    Per model evaluation reports, ETC Model performance since 2021 has 
continued to show that the model is not having a statistically 
significant impact on the use of home dialysis modalities, transplant 
waitlisting, and living donor transplantation. In this rule, we are 
proposing to terminate the ETC Model as of December 31, 2025 and also 
to modify the duration during which CMS will apply payment adjustments 
described in 42 CFR part 512, subpart C for a specific time period.

B. Summary of the Major Provisions

1. ESRD PPS
     Proposed update to the ESRD PPS base rate for CY 2026: The 
proposed CY 2026 ESRD PPS base rate is $281.06, an increase from the CY 
2025 ESRD PPS base rate of $273.82. This proposed amount reflects the 
application of the wage index budget neutrality adjustment factor 
(1.00872), the budget neutrality factor for the proposed non-contiguous 
areas payment adjustment (NAPA) (0.99859) as discussed in section 
II.B.8. of this proposed rule, and a proposed ESRD Bundled (ESRDB) 
market basket update of 1.9 percent as required by section 
1881(b)(14)(F)(i)(I) of the Act, equaling $281.06 (($273.82 x 1.00872 x 
0.99859) x 1.019 = $281.06).
     Proposed annual update to the wage index: We adjust the 
ESRD PPS wage index on an annual basis using the most current mean 
hourly wage data for occupations related to the furnishing of renal 
dialysis services from the Bureau of Labor Statistics (BLS) 
Occupational Employment and Wage Statistics (OEWS) program and 
occupational mix data from the most recent full CY of freestanding ESRD 
facility Medicare cost reports. This wage index uses the latest core-
based statistical area (CBSA) delineations to account for differing 
wage levels in areas in which ESRD facilities are located. For CY 2026, 
we are proposing updates to the wage index based on this methodology 
and the latest available data.
     Proposed annual update to the outlier policy: We are 
proposing to update the outlier policy based on the most current data 
and established

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methodology. Accordingly, we are proposing to update the Medicare 
allowable payment (MAP) amounts for adult and pediatric patients for CY 
2026 using the latest available CY 2024 claims data. We are proposing 
to update the ESRD outlier services fixed dollar loss (FDL) amount for 
pediatric patients using the latest available CY 2024 claims data and 
to update the FDL amount for adult patients using the latest available 
claims data from CY 2022, CY 2023, and CY 2024. For pediatric 
beneficiaries, the FDL amount would decrease from $234.26 to $148.38, 
and the MAP amount would decrease from $59.60 to $44.09, as compared to 
CY 2025 values. For adult beneficiaries, the FDL amount would decrease 
from $45.41 to $12.74, and the MAP amount would decrease from $31.02 to 
$22.07. The 1.0 percent target for outlier payments was not achieved in 
CY 2024, as outlier payments represented approximately 0.8 percent of 
total Medicare payments.
     Proposed update to the offset amount for the transitional 
add-on payment adjustment for new and innovative equipment and supplies 
(TPNIES) for CY 2026: The proposed CY 2026 average per treatment offset 
amount for the TPNIES for capital-related assets that are home dialysis 
machines is $10.41. This proposed offset amount reflects the 
application of the proposed ESRDB market basket update of 1.9 percent 
($10.22 x 1.019 = $10.41). There are no capital-related assets set to 
receive the TPNIES in CY 2026 for which this offset would apply.
     Proposed update to the post-TDAPA add-on payment 
adjustment amounts: We calculate the post-TDAPA add-on payment 
adjustment in accordance with 42 CFR 413.234(g). The proposed post-
TDAPA add-on payment adjustment amount for Korsuva[supreg] is $0.2633 
per treatment, which would be included in the calculation of the total 
post-TDAPA add-on payment adjustment for each quarter in CY 2026. The 
proposed post-TDAPA add-on payment adjustment amount for 
DefenCath[supreg] is $1.4780 per treatment, which would be included in 
the calculation for the third and fourth quarter of CY 2026.
     Proposed update to the timeframe for TDAPA eligibility: We 
are proposing to modify the timeframe for TDAPA eligibility to provide 
that a new renal dialysis drug or biological product must have been 
approved by the Food and Drug Administration (FDA) within the past 3 
years at the time of submission of the TDAPA application. This would be 
consistent with the timeframe used for TPNIES eligibility. This 
proposed eligibility timeframe would apply for all new drugs and 
biological products for which a TDAPA application is submitted on or 
after January 1, 2028.
     Proposed non-contiguous areas payment adjustment (NAPA): 
We are proposing a new payment adjustment for ESRD facilities in 
certain high-cost, non-contiguous states and territories to account for 
certain non-labor costs which are not captured in the ESRD PPS wage 
index. As proposed, this payment adjustment would apply to ESRD PPS 
claims submitted by ESRD facilities in Alaska, Hawaii, and the U.S. 
Pacific Territories of Guam, American Samoa, and the Northern Mariana 
Islands. We are also proposing that the NAPA would be budget neutral 
and a corresponding budget neutrality factor of 0.99859 would be 
applied to the CY 2026 ESRD PPS base rate.
2. Payment for Renal Dialysis Services Furnished to Individuals With 
AKI
     Proposed update to the dialysis payment rate for 
individuals with AKI: We are proposing an update to the AKI dialysis 
payment rate for CY 2026. The proposed CY 2026 payment rate is $281.06, 
which is the same as the proposed CY 2026 ESRD PPS base rate.
3. ESRD QIP
    We are proposing to remove the Facility Commitment to Health Equity 
reporting measure beginning with PY 2027, the Screening for Social 
Drivers of Health reporting measure beginning with PY 2027, and the 
Screen Positive Rate for Social Drivers of Health reporting measure 
beginning with PY 2027. Beginning with PY 2028, we are proposing to 
update the ICH CAHPS clinical measure. We are proposing to reduce the 
length of the ICH CAHPS Survey by removing 23 questions which we have 
identified as appropriate for removal. We are also including requests 
for information (RFIs) on several topics relevant to the ESRD QIP. We 
are requesting information on the current state of health information 
technology (IT) use in dialysis facilities, including electronic health 
records, to further ongoing CMS efforts to facilitate successful 
adoption and integration of Fast Healthcare Interoperability 
Resources[supreg] (FHIR[supreg]) and FHIR-based technologies and 
standardized data for patient assessment instruments. We are also 
requesting feedback on potential measurement concepts that could be 
developed into ESRD QIP measures in the future, such as measures of 
interoperability, well-being, nutrition, and physical activity.
4. ETC Model
    We are proposing to terminate the ETC Model and modify the duration 
during which CMS would apply the payment adjustments described in 42 
CFR part 512, subpart C to claims with claim service dates beginning on 
or after January 1, 2021, and ending on or before December 31, 2025. We 
discuss our reasons for proposing to terminate the model and the 
changes to the regulation required to implement the proposed 
termination.

C. Summary of Costs and Benefits

    In section VIII.C.5. of this proposed rule, we set forth a detailed 
analysis of the impacts that the proposed changes would have on 
affected entities and beneficiaries. Table 1 summarizes the impacts of 
each proposed provision in this CY 2026 ESRD PPS proposed rule.

                Table 1--Estimated Total Costs/Transfers
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          Proposals                 Estimated total costs/transfers
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Proposed CY 2026 ESRD PPS      The overall economic impact of this
 updates.                       proposed rule is an estimated increase
                                of approximately $160 million in
                                aggregate payments to ESRD facilities in
                                CY 2026. This includes estimated
                                expenditures of approximately $27
                                million associated with the post-TDAPA
                                add-on payment adjustment.
Proposed CY 2026 AKI dialysis  We estimate that the aggregate Medicare
 payment rate update.           payments made to ESRD facilities for
                                renal dialysis services furnished to
                                individuals with AKI, at the proposed CY
                                2026 ESRD PPS base rate, would increase
                                by $1 million.
Proposed PY 2027 and PY 2028   We estimate that, as a result of
 QIP updates.                   previously finalized policies and
                                changes to the ESRD QIP that we are
                                proposing, the overall economic impact
                                of the PY 2027 ESRD QIP would be
                                approximately $146.8 million. We
                                estimate that, as a result of previously
                                finalized policies and changes to the
                                ESRD QIP that we are proposing, the
                                overall economic impact of the PY 2028
                                ESRD QIP would be approximately $143.1
                                million.
Proposed ETC Model             We estimate that, as a result of the
 termination.                   termination of the ETC Model, as
                                proposed in this rule, the net Federal
                                impact would be approximately $1 million
                                in savings.
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1. Impacts of the Proposed Updates to the ESRD PPS
    The impact table in section VIII.C.5.a. of this proposed rule 
displays the estimated change in Medicare payments to ESRD facilities 
in CY 2026 compared to estimated Medicare payments in CY 2025. The 
overall impact of the proposed CY 2026 payment changes, if finalized, 
is projected to be a 1.9 percent increase in Medicare payments. 
Hospital-based ESRD facilities would have an estimated 1.5 percent 
increase in Medicare payments compared with freestanding ESRD 
facilities with an estimated 1.9 percent increase. We estimate that the 
aggregate Medicare payments under the ESRD PPS would increase by 
approximately $160 million in CY 2026 compared to CY 2025 as a result 
of the proposed payment policies in this rule. Because of the projected 
1.9 percent overall payment increase, we estimate there would be an 
increase in beneficiary coinsurance payments of 1.9 percent in CY 2026, 
which translates to approximately $30 million. For CY 2026, we estimate 
total payments associated with the post-TDAPA add-on payment adjustment 
would be $27.6 million.
    Section 1881(b)(14)(D)(iv) of the Act provides that the ESRD PPS 
may include such other payment adjustments as the Secretary determines 
appropriate. Under this authority, CMS implemented Sec.  413.234 to 
establish the TDAPA, a transitional drug add-on payment adjustment for 
certain new renal dialysis drugs and biological products, Sec.  413.236 
to establish the TPNIES, a transitional add-on payment adjustment for 
certain new and innovative equipment and supplies, and Sec.  413.234(g) 
to establish the post-TDAPA add-on payment adjustment. The TDAPA, the 
TPNIES, and the post-TDAPA add-on payment adjustment are not budget 
neutral.
    As discussed in section II.D. of this proposed rule, because we did 
not receive any applications for the TPNIES in CY 2025, no new items 
were approved for the TPNIES for CY 2025 (89 FR 89162). Therefore, 
there are no continuing TPNIES payments for CY 2026. In addition, since 
we did not receive any applications for the TPNIES for CY 2026, there 
will be no new TPNIES payments for CY 2026. As discussed in section 
II.E. of this proposed rule, the TDAPA payment periods for 
DefenCath[supreg], Vafseo[supreg], and the oral-only phosphate binders 
sevelamer carbonate, sevelamer hydrochloride, sucroferric oxyhydroxide, 
lanthanum carbonate, ferric citrate, and calcium acetate will continue 
into CY 2026. As described in section VIII.C.5.b. of this proposed 
rule, we estimate that the combined total TDAPA payment amounts for 
these drugs in CY 2026 would be approximately $480 million, of which, 
$100 million would be attributed to beneficiary coinsurance amounts.
2. Impacts of the Proposed Payment Rate for Renal Dialysis Services 
Furnished to Individuals With AKI
    The impact table in section VIII.C.5.c. of this proposed rule 
displays the estimated change in Medicare payments to ESRD facilities 
for renal dialysis services furnished to individuals with AKI compared 
to estimated Medicare payments for such services in CY 2025. The 
overall impact of the proposed CY 2026 changes is projected to be a 1.8 
percent increase in Medicare payments for individuals with AKI. 
Hospital-based ESRD facilities would have an estimated 1.6 percent 
increase in Medicare payments compared with freestanding ESRD 
facilities that would have an estimated 1.8 percent increase. The 
overall impact reflects the effects of the proposed Medicare ESRD PPS 
payment rate update and the proposed CY 2026 ESRD PPS wage index. We 
estimate that the aggregate Medicare payments made to ESRD facilities 
for renal dialysis services furnished to individuals with AKI, at the 
proposed CY 2026 ESRD PPS base rate, would increase by $1 million in CY 
2026 compared to CY 2025.
3. Impacts of the PY 2027 and PY 2028 ESRD QIP
    We estimate that, as a result of previously finalized policies and 
changes to the ESRD QIP that we are proposing, the overall economic 
impact of the PY 2027 ESRD QIP would be approximately $146.8 million. 
The $146.8 million estimate for PY 2027 includes $124.7 million in 
costs associated with the collection of information requirements and 
approximately $22.1 million in payment reductions across all 
facilities. We estimate that, as a result of previously finalized 
policies and changes to the ESRD QIP that we are proposing, the overall 
economic impact of the PY 2028 ESRD QIP would be approximately $143.1 
million. The $143.1 million estimate for PY 2028 includes $124.7 
million in costs associated with the collection of information 
requirements and approximately $18.4 million in payment reductions 
across all facilities.
4. Impacts of the Proposed Termination of the ETC Model
    We estimate that, as a result of the termination of the ETC Model, 
as proposed in this rule, the net Federal impact would be approximately 
$1 million in savings.

II. Calendar Year (CY) 2026 End-Stage Renal Disease (ESRD) Prospective 
Payment System (PPS)

A. Background

1. Statutory Background
    On January 1, 2011, CMS implemented the ESRD PPS, a case-mix 
adjusted bundled PPS for renal dialysis services furnished by ESRD 
facilities, as required by section 1881(b)(14) of the Act, as added by 
section 153(b) of the Medicare Improvements for Patients and Providers 
Act of 2008 (MIPPA) (Pub. L. 110-275). Section 1881(b)(14)(F) of the 
Act, as added by section 153(b) of MIPPA and amended by section 3401(h) 
of the Patient Protection and Affordable Care Act (Affordable Care Act) 
(Pub. L. 111-148), established that beginning with CY 2012, and each 
subsequent year, the Secretary shall annually increase payment amounts 
by an ESRD market basket percentage increase reduced by the 
productivity adjustment described in section 1886(b)(3)(B)(xi)(II) of 
the Act.
    Section 632 of the American Taxpayer Relief Act of 2012 (ATRA) 
(Pub. L. 112-240) included several provisions that apply to the ESRD 
PPS. Section 632(a) of ATRA added section 1881(b)(14)(I) to the Act, 
which required the Secretary, by comparing per patient utilization data 
from 2007 with such data from 2012, to reduce the single payment for 
renal dialysis services furnished on or after January 1, 2014, to 
reflect the Secretary's estimate of the change in the utilization of 
ESRD-related drugs and biologicals \1\ (excluding oral-only ESRD-
related drugs). Consistent with this requirement, in the CY 2014 ESRD 
PPS final rule, we finalized $29.93 as the total drug utilization 
reduction and finalized a policy to implement the amount over a 3- to 
4-year transition period (78 FR 72161 through 72170).
---------------------------------------------------------------------------

    \1\ As discussed in the CY 2019 ESRD PPS final rule (83 FR 
56922), we began using the term ``biological products'' instead of 
``biologicals'' under the ESRD PPS to be consistent with FDA 
nomenclature. We use the term ``biological products'' in this 
proposed rule except when referencing specific language in the Act 
or regulations.
---------------------------------------------------------------------------

    Section 632(b) of ATRA prohibited the Secretary from paying for 
oral-only ESRD-related drugs and biologicals under the ESRD PPS prior 
to January 1,2016. Section 632(c) of ATRA required

[[Page 29346]]

the Secretary, by no later than January 1, 2016, to analyze the case-
mix payment adjustments under section 1881(b)(14)(D)(i) of the Act and 
make appropriate revisions to those adjustments.
    On April 1, 2014, the Protecting Access to Medicare Act of 2014 
(PAMA) (Pub. L. 113-93) was enacted. Section 217 of PAMA included 
several provisions that apply to the ESRD PPS. Specifically, sections 
217(b)(1) and (2) of PAMA amended sections 1881(b)(14)(F) and (I) of 
the Act and replaced the drug utilization adjustment that was finalized 
in the CY 2014 ESRD PPS final rule (78 FR 72161 through 72170) with 
specific provisions that dictated the market basket update for CY 2015 
(0.0 percent) and how the market basket percentage increase should be 
reduced in CY 2016 through CY 2018.
    Section 217(a)(1) of PAMA amended section 632(b)(1) of ATRA to 
provide that the Secretary may not pay for oral-only ESRD-related drugs 
under the ESRD PPS prior to January 1, 2024. Section 217(a)(2) of PAMA 
further amended section 632(b)(1) of ATRA by requiring that in 
establishing payment for oral-only drugs under the ESRD PPS, the 
Secretary must use data from the most recent year available. Section 
217(c) of PAMA provided that as part of the CY 2016 ESRD PPS 
rulemaking, the Secretary shall establish a process for (1) determining 
when a product is no longer an oral-only drug; and (2) including new 
injectable and intravenous products into the ESRD PPS bundled payment.
    Section 204 of the Stephen Beck, Jr., Achieving a Better Life 
Experience Act of 2014 (ABLE) (Pub. L. 113-295) amended section 
632(b)(1) of ATRA, as amended by section 217(a)(1) of PAMA, to provide 
that payment for oral-only renal dialysis drugs and biological products 
cannot be made under the ESRD PPS bundled payment prior to January 1, 
2025. Effective January 1, 2025, all oral-only renal dialysis drugs and 
biological products are paid for under the ESRD PPS.
2. System for Payment of Renal Dialysis Services
    Under the ESRD PPS, a single per-treatment payment is made to an 
ESRD facility for all the renal dialysis services defined in section 
1881(b)(14)(B) of the Act and furnished to an individual for the 
treatment of ESRD in the ESRD facility or in a patient's home. We have 
codified our definition of renal dialysis services at Sec.  413.171, 
which is in 42 CFR part 413, subpart H, along with other ESRD PPS 
payment policies.
    The ESRD PPS base rate is adjusted for characteristics of both 
adult and pediatric patients and accounts for patient case-mix 
variability. The adult case-mix adjusters include five categories of 
age, body surface area, low body mass index, onset of dialysis, and 
four comorbidity categories (that is, pericarditis, gastrointestinal 
tract bleeding, hereditary hemolytic or sickle cell anemia, and 
myelodysplastic syndrome). A different set of case-mix adjusters are 
applied for the pediatric population. Pediatric patient-level adjusters 
include two age categories (under age 13, or age 13 to 17) and two 
dialysis modalities (that is, peritoneal or hemodialysis) (Sec.  
413.235(a) and (b)(1)).
    The ESRD PPS provides for three facility-level adjustments. The 
first payment adjustment accounts for ESRD facilities furnishing a low 
volume of dialysis treatments, with two tiers such that smaller low 
volume facilities receive a higher payment adjustment (Sec.  413.232). 
The second payment adjustment reflects differences in area wage levels 
developed from core-based statistical areas (CBSAs) (Sec.  413.231). 
The third payment adjustment accounts for ESRD facilities furnishing 
renal dialysis services in a rural area (Sec.  413.233).
    There are six additional payment adjustments under the ESRD PPS. 
The ESRD PPS provides adjustments, when applicable, for: (1) a training 
add-on for home and self-dialysis modalities (Sec.  413.235(c)); (2) an 
additional payment for high cost outliers due to unusual variations in 
the type or amount of medically necessary care (Sec.  413.237); (3) a 
TDAPA for certain new renal dialysis drugs and biological products 
(Sec.  413.234(c)); (4) a TPNIES for certain new and innovative renal 
dialysis equipment and supplies (Sec.  413.236(d)); (5) a transitional 
pediatric ESRD add-on payment adjustment (TPEAPA) of 30 percent of the 
per-treatment payment amount for renal dialysis services furnished to 
pediatric ESRD patients for CYs 2024 through 2026 (Sec.  
413.235(b)(2)); and (6) a post-TDAPA add-on payment adjustment for 
certain new renal dialysis drugs and biological products after the end 
of the TDAPA period (Sec.  413.234(g)).
3. Updates to the ESRD PPS
    Policy changes to the ESRD PPS are proposed and finalized annually 
in the Federal Register. The CY 2011 ESRD PPS final rule appeared in 
the August 12, 2010, issue of the Federal Register (75 FR 49030 through 
49214). That rule implemented the ESRD PPS beginning on January 1, 
2011, in accordance with section 1881(b)(14) of the Act, as added by 
section 153(b) of MIPPA, over a 4-year transition period. Since the 
implementation of the ESRD PPS, we have published annual rules to make 
routine updates, policy changes, and clarifications.
    Most recently, we published a final rule, which appeared in the 
November 12, 2024, issue of the Federal Register, titled ``Medicare 
Program; End-Stage Renal Disease Prospective Payment System, Payment 
for Renal Dialysis Services Furnished to Individuals with Acute Kidney 
Injury, and End-Stage Renal Disease Quality Incentive Program, and End-
Stage Renal Disease Treatment Choices Model,'' referred to herein as 
the ``CY 2025 ESRD PPS final rule.'' In that rule (89 FR 89084 through 
89213), we updated the ESRD PPS base rate, wage index, and outlier 
policy for CY 2025 and we updated the CBSA delineations used for the 
wage index according to Office of Management and Budget (OMB) Bulletin 
No. 23-01. We also finalized a new ESRD PPS wage index methodology, a 
phase out of the rural adjustment for ESRD facilities that were re-
designated from a rural to an urban area as a result of the new CBSA 
delineations, an expansion of the ESRD PPS outlier list to include all 
drugs and biological products that were formerly part of the composite 
rate, an updated methodology for calculating certain inflation factors 
used when determining the adult fixed dollar loss (FDL) amount, and an 
update to the low-volume payment adjustment (LVPA) to include two tiers 
such that ESRD facilities with fewer than 3000 treatments in 2 of the 3 
preceding years would receive a higher LVPA payment. Additionally, in 
the CY 2025 ESRD PPS final rule, we discussed the inclusion of oral-
only drugs into the ESRD PPS bundled payment and finalized monthly 
TDAPA amounts for claims which utilize phosphate binders. For further 
detailed information regarding these updates and policy changes, see 89 
FR 89084.

B. Proposed Provisions of the CY 2026 ESRD PPS

1. Proposed CY 2026 ESRD Bundled (ESRDB) Market Basket Percentage 
Increase; Productivity Adjustment; and Labor-Related Share
a. Background
    In accordance with section 1881(b)(14)(F)(i) of the Act, as added 
by section 153(b) of MIPPA and amended by section 3401(h) of the 
Affordable Care Act, beginning in 2012, the ESRD PPS payment amounts 
are required to be annually increased by an ESRD market basket 
percentage increase and reduced

[[Page 29347]]

by the productivity adjustment described in section 
1886(b)(3)(B)(xi)(II) of the Act. The application of the productivity 
adjustment may result in the increase factor being less than 0.0 for a 
year and may result in payment rates for a year being less than the 
payment rates for the preceding year. Section 1881(b)(14)(F)(i) of the 
Act also provides that the market basket increase factor should reflect 
the changes over time in the prices of an appropriate mix of goods and 
services included in renal dialysis services.
    As required under section 1881(b)(14)(F)(i) of the Act, CMS 
developed an all-inclusive ESRD bundled (ESRDB) input price index using 
CY 2008 as the base year (75 FR 49151 through 49162). We subsequently 
revised and rebased the ESRDB input price index to a base year of CY 
2012 in the CY 2015 ESRD PPS final rule (79 FR 66129 through 66136). In 
the CY 2019 ESRD PPS final rule (83 FR 56951 through 56964), we 
finalized a rebased ESRDB input price index to reflect a CY 2016 base 
year. In the CY 2023 ESRD PPS final rule (87 FR 67141 through 67154), 
we finalized a revised and rebased ESRDB input price index to reflect a 
CY 2020 base year.
    Although ``market basket'' technically describes the mix of goods 
and services used for ESRD treatment, this term is also commonly used 
to denote the input price index (that is, cost categories, their 
respective weights, and price proxies combined) derived from a market 
basket. Accordingly, the term ``ESRDB market basket'', as used in this 
document, refers to the ESRDB input price index.
    The ESRDB market basket is a fixed-weight, Laspeyres-type price 
index. A Laspeyres-type price index measures the change in price, over 
time, of the same mix of goods and services purchased in the base 
period. Any changes in the quantity or mix of goods and services (that 
is, intensity) purchased over time are not measured.
b. Proposed CY 2026 ESRD Market Basket Update
    We are proposing to use the 2020-based ESRDB market basket as 
finalized in the CY 2023 ESRD PPS final rule (87 FR 67141 through 
67154) to compute the CY 2026 ESRDB market basket percentage increase 
based on the best available data. Consistent with historical practice, 
we propose to estimate the ESRDB market basket percentage increase 
based on IHS Global Inc.'s (IGI) forecast using the most recently 
available data at the time of rulemaking. IGI is a nationally 
recognized economic and financial forecasting firm with which CMS 
contracts to forecast the components of the market baskets. As 
discussed in section II.B.1.b.(3). of this proposed rule, we are 
calculating the proposed ESRDB market basket update for CY 2026 based 
on the proposed ESRDB market basket percentage increase and the 
proposed productivity adjustment, following our longstanding 
methodology.
(1) Proposed CY 2026 ESRDB Market Basket Percentage Increase
    Based on IGI's first quarter 2025 forecast of the 2020-based ESRDB 
market basket, the proposed CY 2026 ESRDB market basket percentage 
increase is 2.7 percent. We are proposing that if more recent data 
become available after the publication of this proposed rule and before 
the publication of the final rule (for example, a more recent estimate 
of the market basket percentage increase), we would use such data, if 
appropriate, to determine the CY 2026 ESRDB market basket percentage 
increase in the final rule.
(2) Proposed CY 2026 Productivity Adjustment
    Under section 1881(b)(14)(F)(i) of the Act, as amended by section 
3401(h) of the Affordable Care Act, for CY 2012 and each subsequent 
year, the ESRDB market basket percentage increase shall be reduced by 
the productivity adjustment described in section 1886(b)(3)(B)(xi)(II) 
of the Act. The statute defines the productivity adjustment to be equal 
to the 10-year moving average of changes in annual economy-wide, 
private nonfarm business multifactor productivity (MFP) (as projected 
by the Secretary for the 10-year period ending with the applicable 
fiscal year (FY), year, cost reporting period, or other annual period), 
hereafter referred to as the ``productivity adjustment''.
    The Bureau of Labor Statistics (BLS) publishes the official 
measures of productivity for the United States economy. As we noted in 
the CY 2023 ESRD PPS final rule (87 FR 67155), the productivity measure 
referenced in section 1886(b)(3)(B)(xi)(II) of the Act previously was 
published by BLS as private nonfarm business MFP. Beginning with the 
November 18, 2021, release of productivity data, BLS replaced the term 
``multifactor productivity'' with ``total factor productivity'' (TFP). 
BLS noted that this is a change in terminology only and would not 
affect the data or methodology.\2\ As a result of the BLS name change, 
the productivity measure referenced in section 1886(b)(3)(B)(xi)(II) of 
the Act is now published by BLS as private nonfarm business TFP; 
however, as mentioned previously, the data and methods are unchanged. 
We refer readers to https://www.bls.gov/productivity/ for the BLS 
historical published TFP data. A complete description of IGI's TFP 
projection methodology is available on CMS's website at https://www.cms.gov/data-research/statistics-trends-and-reports/medicare-program-rates-statistics/market-basket-research-and-information. In 
addition, in the CY 2022 ESRD PPS final rule (86 FR 61879), we noted 
that effective for CY 2022 and future years, we would be changing the 
name of this adjustment to refer to it as the productivity adjustment 
rather than the MFP adjustment.
---------------------------------------------------------------------------

    \2\ Total Factor Productivity in Major Industries--2020. 
Available at https://www.bls.gov/news.release/prod5.nr0.htm.
---------------------------------------------------------------------------

    Based on IGI's first quarter 2025 forecast, the proposed 
productivity adjustment for CY 2026 (the 10-year moving average growth 
of TFP for the period ending CY 2026) is 0.8 percentage point. 
Furthermore, we are proposing that if more recent data become available 
after the publication of this proposed rule and before the publication 
of the final rule (for example, a more recent estimate of the 
productivity adjustment), we would use such data, if appropriate, to 
determine the CY 2026 productivity adjustment in the final rule.
(3) Proposed CY 2026 ESRDB Market Basket Update
    In accordance with section 1881(b)(14)(F)(i) of the Act, we are 
proposing to base the CY 2026 ESRDB market basket percentage increase 
on IGI's first quarter 2025 forecast of the 2020-based ESRDB market 
basket. We propose to then reduce the ESRDB market basket percentage 
increase by the proposed productivity adjustment for CY 2026 based on 
IGI's first quarter 2025 forecast. Therefore, the proposed CY 2026 
ESRDB market basket update is equal to 1.9 percent (proposed 2.7 
percent ESRDB market basket percentage increase reduced by a proposed 
0.8 percentage point productivity adjustment). Furthermore, as noted 
previously, we are proposing that if more recent data become available 
after the publication of this proposed rule and before the publication 
of the final rule (for example, a more recent estimate of the market 
basket percentage increase or

[[Page 29348]]

productivity adjustment), we would use such data, if appropriate, to 
determine the CY 2026 ESRD market basket percentage increase and 
productivity adjustment in the final rule.
(4) Proposed ESRD Labor-Related Share
    We define the labor-related share as those expenses that are labor-
intensive and vary with, or are influenced by, the local labor market. 
The labor-related share of a market basket is determined by identifying 
the national average proportion of operating costs that are related to, 
influenced by, or vary with the local labor market. For the CY 2026 
ESRD PPS payment update, we are proposing to continue using a labor-
related share of 55.2 percent, which was finalized in the CY 2023 ESRD 
PPS final rule (87 FR 67153 through 67154).
2. Proposed CY 2026 ESRD PPS Wage Indices
a. Background
    Section 1881(b)(14)(D)(iv)(II) of the Act provides that the ESRD 
PPS may include a geographic wage index payment adjustment, such as the 
index referred to in section 1881(b)(12)(D) of the Act, as the 
Secretary determines to be appropriate. In the CY 2011 ESRD PPS final 
rule (75 FR 49200), we finalized an adjustment for wages at Sec.  
413.231. Specifically, we established a policy to adjust the labor-
related portion of the ESRD PPS base rate to account for geographic 
differences in the area wage levels using an appropriate wage index, 
which reflects the relative level of hospital wages and wage-related 
costs in the geographic area in which the ESRD facility is located. As 
discussed in detail later in this section, we later implemented an ESRD 
PPS specific wage index methodology in the CY 2025 ESRD PPS final rule 
(89 FR 89108 through 89117). Under current policy, we use OMB's CBSA-
based geographic area designations to define urban and rural areas and 
their corresponding wage index values (75 FR 49117). OMB publishes 
bulletins regarding CBSA changes, including changes to CBSA numbers and 
titles. We most recently updated the CBSA delineations in the CY 2025 
ESRD PPS final rule (89 FR 89117) to the OMB delineations as described 
in OMB Bulletin No. 23-01, beginning with the CY 2025 ESRD PPS wage 
index.\3\
---------------------------------------------------------------------------

    \3\ https://www.whitehouse.gov/wp-content/uploads/2023/07/OMB-Bulletin-23-01.pdf.
---------------------------------------------------------------------------

    Under Sec.  413.231(d), a wage index floor value of 0.6000 is 
applied under the ESRD PPS as a substitute wage index for areas with 
very low wage index values, as finalized in the CY 2023 ESRD PPS final 
rule (87 FR 67161). Currently, all areas with wage index values that 
fall below the floor are located in Puerto Rico and the U.S. Virgin 
Islands. However, the wage index floor value is applicable for any area 
that may fall below the floor. A further description of the history of 
the wage index floor under the ESRD PPS can be found in the CY 2019 
ESRD PPS final rule (83 FR 56964 through 56967) and the CY 2023 ESRD 
PPS final rule (87 FR 67161).
    An ESRD facility's wage index is applied to the labor-related share 
of the ESRD PPS base rate. In the CY 2023 ESRD PPS final rule (87 FR 
67153), we finalized the use of a labor-related share of 55.2 percent. 
In the CY 2021 ESRD PPS final rule (85 FR 71436), we finalized a 
temporary policy which applied a 5 percent cap on any decrease in an 
ESRD facility's wage index from the ESRD facility's wage index from the 
prior CY. We finalized that the transition would be phased in over 2 
years, such that the reduction in an ESRD facility's wage index would 
be capped at 5 percent in CY 2021, and no cap would be applied to the 
reduction in the wage index for the second year, CY 2022. In the CY 
2023 ESRD PPS final rule (87 FR 67161), we finalized a permanent policy 
under Sec.  413.231(c) to apply a 5 percent cap on any decrease in an 
ESRD facility's wage index from the ESRD facility's wage index from the 
prior CY. For CY 2026, as discussed in section II.B.1.b.(4). of this 
proposed rule, we are proposing that the labor-related share to which 
the wage index would be applied is 55.2 percent.
    In the CY 2011 ESRD PPS final rule (75 FR 49116) and the CY 2011 
final rule on Payment Policies Under the Physician Fee Schedule (PFS) 
and Other Revisions to Part B (75 FR 73486) we established an ESRD PPS 
wage index methodology to use the most recent pre-floor, pre-
reclassified hospital wage data collected annually under the hospital 
inpatient prospective payment system (IPPS). The ESRD PPS wage index 
values have historically been calculated without regard to geographic 
reclassifications authorized for acute care hospitals under sections 
1886(d)(8) and (d)(10) of the Act and utilized pre-floor hospital data 
that are unadjusted for occupational mix. In the CY 2025 ESRD PPS final 
rule (89 FR 89116) we finalized a new ESRD PPS wage index methodology 
which uses mean hourly wage data from the Bureau of Labor Statistics 
(BLS) Occupational Employment Wages & Statistics (OEWS). This wage data 
is then weighted by a national ESRD facility occupational mix (NEFOM) 
which is derived from full time equivalent (FTE) data from freestanding 
ESRD facility cost report data. Treatment data from ESRD facility cost 
reports is also used to weigh the mean hourly wage data when 
aggregating the wage data at a CBSA level. As set forth in 42 CFR 
413.196(d)(2), we update the ESRD PPS wage index using the most current 
wage data for occupations related to the furnishing of renal dialysis 
services from BLS and occupational mix data from the most recent full 
CY of Medicare cost reports submitted in accordance with Sec.  
413.198(b).
    For a detailed explanation of the current ESRD PPS wage index 
methodology, see the discussion in the CY 2025 ESRD PPS final rule (89 
FR 89108 through 89117), and for a detailed explanation of the steps we 
use to calculate the ESRD PPS wage index according to this methodology 
see Addendum C on the CY 2025 ESRD PPS proposed rule available here: 
https://www.cms.gov/medicare/payment/prospective-payment-systems/end-stage-renal-disease-esrd/esrd-payment-regulations-and-notices/cms-1805-p.
b. National ESRD Facility Occupational Mix
    Table 2 presents the national ESRD facility occupational mix 
(NEFOM) alongside the BLS occupation titles and codes for the 
occupations related to the furnishing of renal dialysis services. We 
note that we are presenting the NEFOM in this CY 2026 ESRD PPS proposed 
rule to aid interested parties in their reconstruction of the proposed 
ESRD PPS wage index, but the actual ESRD PPS wage index uses the total 
FTEs for each occupation as described in the calculation in Addendum C 
of the CY 2025 ESRD PPS proposed rule rather than the rounded 
percentages presented in Table 2. This table is based on data from CY 
2023 freestanding ESRD facility cost reports, although we note that the 
NEFOM has not changed significantly from the NEFOM presented in the CY 
2025 ESRD PPS final rule (89 FR 89101).

[[Page 29349]]



 Table 2--Crosswalk of BLS Occupation Codes to ESRD Facility Cost Reports Occupation Classifications and the CY
                                        2026 ESRD PPS Proposed Rule NEFOM
----------------------------------------------------------------------------------------------------------------
                                                                                               ESRD freestanding
                                                                                 Occupation      facilities FTE
          ESRD PPS colloquial name                  BLS occupation title            code           percentage
                                                                                                   (rounded)
----------------------------------------------------------------------------------------------------------------
Registered Nurses (RN)......................  Registered Nurses..............         29-1141               30.0
Licensed Practical Nurses (LPN).............  Licensed Practical and Licensed         29-2061                4.0
                                               Vocational Nurses.
Nurse Aides.................................  Nursing Assistants.............         31-1131                2.4
Technicians.................................  Health Technologists and                29-2099               38.1
                                               Technicians, All Other.
Social Workers..............................  Healthcare Social Workers......         21-1022                4.7
Dietitians..................................  Dietitians and Nutritionists...         29-1031                4.5
Administrative Staff........................  Medical Secretaries and                 43-6013               10.7
                                               Administrative Assistants.
Management..................................  Medical and Health Services             11-9111                5.5
                                               Managers.
----------------------------------------------------------------------------------------------------------------

c. Missing May 2024 BLS OEWS Data for Colorado
    BLS reported data quality concerns for the May 2024 BLS OEWS 
estimates for Colorado and did not include any areas of Colorado in 
this release.\4\ Per Sec.  413.196(d)(2) we use the most current BLS 
wage data for the occupations related to the furnishing of renal 
dialysis services for our ESRD PPS wage index. In the CY 2025 ESRD PPS 
final rule, we discussed a methodology for imputing missing data using 
regression based on the most similar occupation to the occupation for 
which there was missing data (89 FR 89100). We believe that this 
methodology is generally most appropriate as it uses current OEWS data 
to impute the missing estimates; however, that methodology would not be 
as useful in this situation since the mean hourly wage estimates for 
all occupations are missing for all 7 CBSAs and one rural area in 
Colorado. In this instance we do not believe there is sufficient May 
2024 OEWS data from which to impute the missing values. To address this 
missing data, we are proposing to instead use the May 2023 BLS OEWS 
means hourly wage estimates for the occupations in question and adjust 
them to be comparable with 2024 wage values by multiplying the wage 
estimates by an adjustment factor based on the average change in 
national BLS OEWS wages for each occupation in the NEFOM. The 
adjustment factors we have applied in our proposed CY 2026 ESRD PPS 
wage index are the percent change of national average wage for the 
occupation in question for 2024 compared to the national average wage 
for that occupation for 2023 from the May 2024 and May 2023 OEWS, 
respectively. This adjustment is necessary since the wage index is 
relative and if wages are higher in 2024 relative to 2023, using the 
unadjusted 2023 values might result in an inappropriately low wage 
index value for Colorado. Alternatively, we could freeze the CY 2023 
wage index values for Colorado, which would accomplish a similar 
purpose, but we believe that our proposed methodology is most 
consistent with the language at Sec.  413.196(d)(2) as we are using the 
most current mean hourly wage data from the BLS OEWS for Colorado, 
which is from the May 2023 OEWS. Should BLS release the May 2024 OEWS 
estimates for Colorado before the publication of the ESRD PPS final 
rule, we propose to use those estimates instead of the adjusted May 
2023 OEWS estimates for the final CY 2026 ESRD PPS wage index. We 
request comments on this proposed methodology to address missing 
Colorado OEWS data.
---------------------------------------------------------------------------

    \4\ All wage data for Colorado is missing in the 2024 OEWS 
release due to concerns related to the quality of the data. 
According to BLS, this concern was not with the OEWS survey results, 
but rather with employment data from the Quarterly Census of 
Employment and Wages (QCEW). OEWS uses QCEW employment data to 
adjust estimates to represent all employment that is in scope for 
the OEWS survey. For more information, see https://www.bls.gov/oes/notices/2024/colorado-data.htm.
---------------------------------------------------------------------------

d. Proposed CY 2026 ESRD PPS Wage Index
    For CY 2026, we are proposing to update the wage indices to account 
for updated wage levels in areas in which ESRD facilities are located 
using the ESRD PPS wage index methodology established in the CY 2025 
ESRD PPS final rule (89 FR 89098 through 89107) and specified in Sec.  
413.196(d)(2). We are proposing to use the most recent available BLS 
OEWS mean hourly wage data for various occupations related to the 
furnishing of renal dialysis services weighted by FTE data from CY 2023 
freestanding ESRD facility cost reports. The ESRD PPS wage index values 
are calculated without regard to geographic reclassifications 
authorized under sections 1886(d)(8) and (d)(10) of the Act. For CY 
2026, the updated wage data used in the analysis for this proposed rule 
are from the April 2025 release of the BLS OEWS, which represents data 
from six semiannual surveys spanning November 2021 through May 2024.\5\
---------------------------------------------------------------------------

    \5\ https://www.bls.gov/news.release/pdf/ocwage.pdf.
---------------------------------------------------------------------------

    For CY 2026, we propose to update the ESRD PPS wage index to use 
the most recent available BLS OEWS wage data. We are proposing that if 
more recent data become available after the analysis performed for the 
publication of this proposed rule and before the publication of the 
final rule (for example, an update to the May 2024 BLS OEWS mean hourly 
wage data or more complete CY 2023 cost report data), we would use such 
data, if appropriate, to determine the CY 2026 ESRD PPS wage index in 
the final rule. The proposed CY 2026 ESRD PPS wage index is set forth 
in Addendum A and provides a crosswalk between the CY 2025 wage index 
and the proposed CY 2026 wage index. Addendum B provides an ESRD 
facility level impact analysis. Both Addendum A and Addendum B are 
available on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/ESRDpayment/End-Stage-Renal-Disease-ESRD-Payment-Regulations-and-Notices.
3. Proposed CY 2026 Update to the Outlier Policy
a. Background
    Section 1881(b)(14)(D)(ii) of the Act requires that the ESRD PPS 
include a payment adjustment for high-cost outliers due to unusual 
variations in the type or amount of medically necessary care, including 
variability in the amount of erythropoiesis stimulating agents (ESAs) 
necessary for anemia management. Some examples of the patient 
conditions that may be reflective of higher facility costs when 
furnishing dialysis care are frailty and obesity. A

[[Page 29350]]

patient's specific medical condition, such as secondary 
hyperparathyroidism, may result in higher per treatment costs. The ESRD 
PPS recognizes that some patients require high-cost care, and we have 
codified the outlier policy and our methodology for calculating outlier 
payments at Sec.  413.237.
    Section 413.237(a)(1) enumerates the following items and services 
that are eligible for outlier payments as ESRD outlier services:
     Renal dialysis drugs and biological products that were or 
would have been, prior to January 1, 2011, separately billable under 
Medicare Part B.
     Renal dialysis laboratory tests that were or would have 
been, prior to January 1, 2011, separately billable under Medicare Part 
B.
     Renal dialysis medical/surgical supplies, including 
syringes, used to administer renal dialysis drugs and biological 
products that were or would have been, prior to January 1, 2011, 
separately billable under Medicare Part B.
     Renal dialysis drugs and biological products that were or 
would have been, prior to January 1, 2011, covered under Medicare Part 
D, including renal dialysis oral-only drugs effective January 1, 2025.
     Renal dialysis equipment and supplies, except for capital-
related assets that are home dialysis machines (as defined in Sec.  
413.236(a)(2)), that receive the transitional add-on payment adjustment 
as specified in Sec.  413.236 after the payment period has ended.\6\
---------------------------------------------------------------------------

    \6\ Under Sec.  413.237(a)(1)(vi), as of January 1, 2012, the 
laboratory tests that comprise the Automated Multi-Channel Chemistry 
panel are excluded from the definition of outlier services.
---------------------------------------------------------------------------

     Renal dialysis drugs and biological products that are 
Composite Rate Services as defined in Sec.  413.171.
    In the CY 2011 ESRD PPS final rule (75 FR 49142), CMS stated that 
for purposes of determining whether an ESRD facility would be eligible 
for an outlier payment, it would be necessary for the ESRD facility to 
identify the actual ESRD outlier services furnished to the patient by 
line item (that is, date of service) on the monthly claim. Renal 
dialysis drugs, laboratory tests, and medical/surgical supplies that 
are recognized as ESRD outlier services were specified in Transmittal 
2134, dated January 14, 2011.\7\ We use administrative issuances and 
guidance to continually update the renal dialysis service items 
available for outlier payment via our quarterly update CMS Change 
Requests (CRs), when applicable. For example, we use these issuances to 
identify renal dialysis oral drugs that were or would have been covered 
under Part D prior to 2011 to provide unit prices for determining the 
imputed MAP amounts. In addition, we use these issuances to update the 
list of ESRD outlier services by adding or removing items and services 
that we determined, based on our monitoring efforts, are either 
incorrectly included or missing from the list.
---------------------------------------------------------------------------

    \7\ Transmittal 2033 issued August 20, 2010, was rescinded and 
replaced by Transmittal 2094, dated November 17, 2010. Transmittal 
2094 identified additional drugs and laboratory tests that may also 
be eligible for ESRD PPS outlier payment. Transmittal 2094 was 
rescinded and replaced by Transmittal 2134, dated January 14, 2011, 
which included one technical correction. https://www.cms.gov/Regulations-and-Guidance/Guidance/Transmittals/downloads/R2134CP.pdf.
---------------------------------------------------------------------------

    Under Sec.  413.237, an ESRD facility is eligible for an outlier 
payment if its imputed (that is, calculated) MAP amount per treatment 
for ESRD outlier services exceeds a threshold. In past years, the MAP 
amount has reflected the average estimated expenditure per treatment 
for services that were or would have been considered separately 
billable services prior to January 1, 2011. The threshold is equal to 
the ESRD facility's predicted MAP per treatment plus the fixed dollar 
loss (FDL) amount. As described in the following paragraphs, the ESRD 
facility's predicted MAP amount is the national adjusted average ESRD 
outlier services MAP amount per treatment, further adjusted for case-
mix and facility characteristics applicable to the claim. We use the 
term ``national adjusted average'' in this section of this proposed 
rule to more clearly distinguish the calculation of the average ESRD 
outlier services MAP amount per treatment from the calculation of the 
predicted MAP amount for a claim. The average ESRD outlier services MAP 
amount per treatment is based on utilization from all ESRD facilities, 
whereas the calculation of the predicted MAP amount for a claim is 
based on the individual ESRD facility and patient characteristics of 
the monthly claim. In accordance with Sec.  413.237(c), ESRD facilities 
are paid 80 percent of the per treatment amount by which the imputed 
MAP amount for outlier services (that is, the actual incurred amount) 
exceeds this threshold. ESRD facilities are eligible to receive outlier 
payments for treating both adult and pediatric dialysis patients.
    In the CY 2011 ESRD PPS final rule and codified in Sec.  
413.220(b)(4), using 2007 data, we established the outlier percentage--
which is used to reduce the per treatment ESRD PPS base rate to account 
for the proportion of the estimated total Medicare payments under the 
ESRD PPS that are outlier payments--at 1.0 percent of total payments 
(75 FR 49142 through 49143). We also established the FDL amounts that 
are added to the predicted outlier services MAP amounts. The outlier 
services MAP amounts and FDL amounts are different for adult and 
pediatric patients due to differences in the utilization of separately 
billable services among adult and pediatric patients (75 FR 49140). As 
we explained in the CY 2011 ESRD PPS final rule (75 FR 49138 through 
49139), the predicted outlier services MAP amounts for a patient are 
determined by multiplying the adjusted average outlier services MAP 
amount by the product of the patient-specific case-mix adjusters 
applicable using the outlier services payment multipliers developed 
from the regression analysis used to compute the payment adjustments.
    In the CY 2023 ESRD PPS final rule, we finalized an update to the 
outlier methodology to better target 1.0 percent of total Medicare 
payments (87 FR 67170 through 67177). We explained that for several 
years, outlier payments had consistently landed below the target of 1.0 
percent of total ESRD PPS payments (87 FR 67169). Commenters raised 
concerns that the methodology we used to calculate the outlier payment 
adjustment since CY 2011 results in underpayment to ESRD facilities, as 
the base rate has been reduced by 1.0 percent since the establishment 
of the ESRD PPS to balance the outlier payment (85 FR 71409, 71438 
through 71439; 84 FR 60705 through 60706; 83 FR 56969). In response to 
these concerns, beginning with CY 2023, we began calculating the adult 
FDL amounts based on the historical trend in FDL amounts that would 
have achieved the 1.0 percent outlier target in the 3 most recent 
available data years. We stated in the CY 2023 ESRD PPS final rule that 
we would continue to calculate the adult and pediatric MAP amounts for 
CY2023 and subsequent years following our established methodology. In 
that same CY 2023 ESRD PPS final rule, we provided a detailed 
discussion of the methodology we use to calculate the MAP amounts and 
FDL amounts (87 FR 67167 through 67169).
    Lastly, in the CY 2025 ESRD PPS final rule we finalized several 
methodological and policy changes to the ESRD PPS outlier policy to 
address concerns that interested parties have raised in recent years. 
First, we finalized an expansion of the definition of ESRD outlier 
services in Sec.  413.237(a)(1) to include drugs and biological 
products that are Composite Rate Services as defined in Sec.  413.171 
(89 FR 89126). Second, we finalized a policy to include the case-

[[Page 29351]]

mix adjusted post-TDAPA add-on payment adjustment amount in the 
calculation of the MAP amounts when applicable (89 FR89127). Lastly, we 
finalized changes to the inflation factors for outlier eligible drugs 
and biological products, laboratory tests, and supplies. For ESRD 
outlier drugs and biological products, we use the projected inflation 
factor for ESRD outlier services that are drugs and biological products 
derived from the historical trend in average sales price (ASP) prices 
and utilization for ESRD outlier drugs (89 FR 89127 through 89130). For 
ESRD outlier laboratory tests and supplies, we use the growth in the 
producer price index (PPI) Industry for Medical and Diagnostic 
Laboratories and the PPI Commodity for Surgical and Medical 
Instruments, respectively (89 FR 89129 through 89130).
b. Proposed CY 2026 Update to the Outlier Services MAP Amounts and FDL 
Amounts
    For CY 2026, we are proposing to update the MAP amounts for adult 
and pediatric patients using the latest available CY 2024 claims data. 
We are proposing to update the ESRD outlier services FDL amount for 
pediatric patients using the latest available CY 2024 claims data, and 
to update the ESRD outlier services FDL amount for adult patients using 
the latest available claims data from CY 2022, CY 2023, and CY 2024, in 
accordance with the methodology finalized in the CY 2023 ESRD PPS final 
rule (87 FR 67170 through 67174) and including the changes finalized in 
the CY 2025 ESRD PPS final rule (89 FR 89108 through 89130). The latest 
available CY 2024 claims data show that outlier payments represented 
approximately 0.8 percent of total Medicare payments. We are proposing 
to update these values with the latest available data, if appropriate, 
in the final rule.
    The impact of this proposed update is shown in Table 3, which 
compares the outlier services MAP amounts and FDL amounts used for the 
outlier policy in CY 2025 with the updated estimates for this proposed 
rule for CY 2026. The estimates for the proposed CY 2026 MAP amounts, 
as shown in column II of Table 3, were inflation adjusted to reflect 
projected 2026 prices for ESRD outlier services.

                                     Table 3--Proposed Outlier Policy: Impact of Updated Data for the Outlier Policy
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                     Column I Final outlier policy for CY 2025  Column II Proposed outlier policy for CY
                                                                       (based on 2023 data,  price inflated to      2026  (based on 2024 data,  price
                                                                                      2025) *                             inflated to 2026) **
                                                                    ------------------------------------------------------------------------------------
                                                                           Age <18              Age >=18              Age <18              Age >=18
--------------------------------------------------------------------------------------------------------------------------------------------------------
Average outlier services MAP amount per treatment..................               $58.30               $32.40                $43.92               $23.11
Adjustments:
    Standardization for outlier services...........................               1.0432               0.9768                1.0244               0.9745
    MIPPA reduction................................................                 0.98                 0.98                  0.98                 0.98
    Adjusted average outlier services MAP amount...................               $59.60               $31.02                $44.09               $22.07
    Fixed-dollar loss amount that is added to the predicted MAP to               $234.26               $45.41               $148.38               $12.74
     determine the outlier threshold...............................
    Patient-month-facilities qualifying for outlier payment........                6.09%                7.05%                 7.05%               14.16%
--------------------------------------------------------------------------------------------------------------------------------------------------------
* Column I was obtained from column II of Table 7 from the CY 2025 ESRD PPS final rule (89 FR 89130).
** The FDL amount for adults incorporates retrospective adult FDL amounts calculated using data from CYs 2022, 2023, and 2024.

    As demonstrated in Table 3, the proposed FDL amount per treatment 
amount that determines the CY 2026 outlier threshold amount for adults 
(column II; $12.74) is lower than that used for the CY 2025 outlier 
policy (column I; $45.41). The lower threshold amount is accompanied by 
a decrease in the adjusted average MAP for outlier services from $31.02 
to $22.07. For pediatric patients, there is a decrease in the FDL 
amount from $234.26 to $148.38. There is a corresponding decrease in 
the adjusted average MAP for outlier services among pediatric patients, 
from $59.60 to $44.09. We note that the decrease in the projected MAP 
and FDL amounts for both adult and pediatric patients is due, in part, 
to the application of the ESRD PPS drug inflation factor following the 
methodology finalized in the CY 2025 ESRD PPS final rule (89 FR 89127 
through 89130), which resulted in a lower inflation factor than would 
typically occur under the prior methodology. However, as discussed in 
that rule, we believe this methodology is more appropriate for the ESRD 
PPS as it more accurately captures trends in the prices and utilization 
of ESRD PPS outlier services drugs and biological products.
    We estimate that the percentage of patient months qualifying for 
outlier payments in CY 2026 would be 14.16 percent for adult patients 
and 7.05 percent for pediatric patients, based on the 2024 claims data.
c. Outlier Percentage
    In the CY 2011 ESRD PPS final rule (75 FR 49081) and under Sec.  
413.220(b)(4), we reduced the per treatment base rate by 1.0 percent to 
account for the proportion of the estimated total payments under the 
ESRD PPS that are outlier payments as described in Sec.  413.237. In 
the 2023 ESRD PPS final rule, we finalized a change to the outlier 
methodology to better achieve this 1.0 percent target (87 FR 67170 
through 67174). Based on the preliminary CY 2024 claims, outlier 
payments represented approximately 0.8 percent of total payments, which 
is slightly below the 1.0 percent target.
4. Proposed Impacts to the CY 2026 ESRD PPS Base Rate
a. Proposed ESRD PPS Base Rate
    In the CY 2011 ESRD PPS final rule (75 FR 49071 through 49083), CMS 
established the methodology for calculating the ESRD PPS per-treatment 
base rate, that is, the ESRD PPS base rate, and calculating the per-
treatment payment amount, which are codified at Sec. Sec.  413.220 and 
413.230. The CY 2011 ESRD PPS final rule also provides a detailed 
discussion of the methodology used to calculate the ESRD PPS base rate 
and the computation of factors used to adjust the ESRD PPS base rate 
for projected outlier payments and budget neutrality in accordance with 
sections 1881(b)(14)(D)(ii) and 1881(b)(14)(A)(ii) of the Act, 
respectively. Specifically, the ESRD PPS base rate was developed from 
CY 2007 claims (that is, the lowest per patient utilization year as 
required by section 1881(b)(14)(A)(ii) of the Act), updated to CY 2011, 
and represented the average per treatment MAP for composite rate and 
separately billable services. In accordance with section 1881(b)(14)(D) 
of the Act and our

[[Page 29352]]

regulation at Sec.  413.230, the per-treatment payment amount is the 
sum of the ESRD PPS base rate, adjusted for the patient specific case-
mix adjustments, applicable facility adjustments, geographic 
differences in area wage levels using an area wage index, and any 
applicable outlier payment, training adjustment add-on, the TDAPA, the 
TPNIES, the post-TDAPA add-on payment adjustment, and the TPEAPA for 
CYs 2024, 2025 and 2026.
b. Proposed Annual Payment Rate Update for CY 2026
    We are proposing an ESRD PPS base rate for CY 2026 of $281.06. This 
would be approximately a 2.6 percent increase from the CY 2025 ESRD PPS 
base rate of $273.82. This proposed update reflects several factors, 
described in more detail as follows:
    Wage Index Budget Neutrality Adjustment Factor: We compute a wage 
index budget neutrality adjustment factor that is applied to the ESRD 
PPS base rate. For CY 2026, we are not proposing any changes to the 
methodology used to calculate this factor, which is described in detail 
in the CY 2014 ESRD PPS final rule (78 FR 72174). We computed the 
proposed CY 2026 wage index budget neutrality adjustment factor using 
treatment counts from the 2024 claims and facility-specific CY 2025 
payment rates to estimate the total dollar amount that each ESRD 
facility would have received in CY 2025. The total of these payments 
became the target amount of expenditures for all ESRD facilities for CY 
2026. Next, we computed the estimated dollar amount that would have 
been paid for the same ESRD facilities using the proposed CY 2026 ESRD 
PPS wage index and proposed labor-related share for CY 2026. The total 
of these payments becomes the new CY 2026 amount of wage-adjusted 
expenditures for all ESRD facilities. The wage index budget neutrality 
factor is calculated as the target amount divided by the new CY 2026 
amount. When we multiplied the wage index budget neutrality factor by 
the applicable CY 2026 estimated payments, aggregate Medicare payments 
to ESRD facilities would remain budget neutral when compared to the 
target amount of expenditures. That is, the wage index budget 
neutrality adjustment factor ensures that the wage index updates and 
revisions do not increase or decrease aggregate Medicare payments. The 
proposed CY 2026 wage index budget neutrality adjustment factor is 
1.00872. As we are not proposing any changes to our established ESRD 
PPS wage index policy, this proposed CY 2026 wage index budget 
neutrality adjustment factor reflects the impact of all established 
wage index policies, including the ESRD PPS wage index methodology 
based on BLS OEWS and freestanding ESRD facility cost report FTE data, 
the 5 percent cap on year-to-year decreases in wage index values, the 3 
-year rural phase-out for ESRD facilities in currently-rural CBSAs that 
became urban under the new delineations adopted in CY 2025, and the 
labor-related share. We discussed in the CY 2025 ESRD PPS final rule 
(89 FR 89131) that the impact of the application of the 5 percent cap 
on wage index decreases had a sizable impact on the budget neutrality 
factor for CY 2025 due to the new wage index methodology implemented in 
that year. That is, because a substantial number of ESRD facilities 
would have experienced a greater than 5 percent decrease in their wage 
index value as a result of the new wage index methodology, the budget 
neutrality adjustment factor needed to offset the effect of limiting 
those decreases to 5 percent had a larger magnitude impact on the ESRD 
PPS base rate than we expect it would be in a typical year. However, 
for CY 2026 the continued application of our established 5 percent cap 
policy would result in a proposed wage-index budget neutrality factor 
above 1, meaning the proposed ESRD PPS base rate would increase as a 
result of its application. This is because the average wage index value 
is decreasing as, generally, ESRD facilities that received the 5 
percent cap in CY 2025 are set to receive a lower wage index for CY 
2026. We note that the proposed CY 2026 wage index budget neutrality 
factor does not include any impacts associated with the TPEAPA, as was 
the case with the 2024's combined wage index-TPEAPA budget neutrality 
finalized factor for CY 2024. This is consistent with how we have 
historically applied budget neutrality for case-mix adjusters, 
including pediatric case-mix adjusters. We do not routinely apply a 
budget neutrality factor to account for changes in overall payment 
associated with changes in patient case-mix in years in which we do not 
propose any changes to the case-mix adjustment amount. Although the 
TPEAPA was established under the authority in section 
1881(b)(14)(D)(iv) of the Act, which does not require budget 
neutrality, we stated in the CY 2024 ESRD PPS final rule that we were 
implementing the TPEAPA in a budget neutral manner because it was 
similar to the pediatric case-mix adjusters, and it accounts for costs 
which would have been included in the cost reports used in the analysis 
conducted when we created the ESRD PPS bundled payment in the CY 2011 
ESRD PPS final rule (88 FR 76378). Because the adjustment to maintain 
budget neutrality associated with the TPEAPA was accounted for in the 
CY 2024 combined wage index and TPEAPA budget neutrality factor, and we 
are not proposing any changes to the TPEAPA amount, it would not be 
appropriate to apply a budget neutrality factor for the TPEAPA for CY 
2026.
    Proposed NAPA Budget Neutrality Factor: As discussed in section 
II.B.8. of this proposed rule, under the authority granted by section 
1881(b)(14)(D)(iv) of the Act, we are proposing a new facility-level 
payment adjustment for ESRD facilities in Alaska, Hawaii, and certain 
U.S. Pacific Territories,\8\ which we refer to in this proposed rule as 
the proposed non-contiguous areas payment adjustment (NAPA). As 
proposed, this payment adjustment would apply to ESRD PPS claims for 
treatments at ESRD facilities in Alaska, Hawaii, Guam, American Samoa, 
and the Northern Mariana Islands. This payment adjustment would be 
capped at 25 percent and would be applied to the non-labor-related 
share of the ESRD PPS base rate, which is 44.8 percent. We are 
proposing that this payment adjustment would be budget neutral and 
would result in a proposed NAPA budget neutrality factor of 0.99859.
---------------------------------------------------------------------------

    \8\ See section II.B.8.b of this proposed rule for a discussion 
of which U.S. Pacific Territories we considered for this proposal.
---------------------------------------------------------------------------

    Proposed Market Basket Update: Section 1881(b)(14)(F)(i)(I) of the 
Act provides that, beginning in 2012, the ESRD PPS payment amounts are 
required to be annually increased by an ESRD market basket percentage 
increase. As discussed in section II.B.1.b.(1). of this proposed rule, 
the latest CY 2026 projection of the ESRDB market basket percentage 
increase is 2.7 percent. In CY 2026, this amount must be reduced by the 
productivity adjustment described in section 1886(b)(3)(B)(xi)(II) of 
the Act, as required by section 1881(b)(14)(F)(i)(II) of the Act. As 
previously discussed in section II.B.1.b.(2). of this proposed rule, 
the latest CY 2026 projection of the productivity adjustment is 0.8 
percentage point, thus yielding a proposed CY 2026 ESRDB market basket 
update of 1.9 percent for CY 2026. Therefore, the proposed CY 2026 ESRD 
PPS base rate is $281.06 (($273.82 x 1.00872 x 0.99859) x 1.019 = 
$281.06). As discussed in section II.B.1.b. of this proposed rule, we 
are proposing that if more recent data become available after the 
publication of this proposed rule

[[Page 29353]]

and before the publication of the final rule (for example, a more 
recent estimate of the market basket percentage increase or 
productivity adjustment), we would use such data, if appropriate, to 
determine the CY 2026 ESRDB market basket update in the final rule.
    We invite public comment on our proposed CY 2026 ESRD PPS base 
rate.
5. Proposed Update to the Average per Treatment Offset Amount for Home 
Dialysis Machines
    In the CY 2021 ESRD PPS final rule (85 FR 71427), we expanded 
eligibility for the TPNIES under Sec.  413.236 to include certain 
capital-related assets that are home dialysis machines when used in the 
home for a single patient. To establish the TPNIES basis of payment for 
these items, we finalized the additional steps that the Medicare 
Administrative Contractors (MACs) must follow to calculate a pre-
adjusted per treatment amount, using the prices they establish under 
Sec.  413.236(e) for a capital-related asset that is a home dialysis 
machine, as well as the methodology that CMS uses to calculate the 
average per treatment offset amount for home dialysis machines that is 
used in the MACs' calculation, to account for the cost of the home 
dialysis machine that is already in the ESRD PPS base rate. For 
purposes of this proposed rule, we refer to this as the ``TPNIES offset 
amount.''
    The methodology for calculating the TPNIES offset amount is set 
forth in Sec.  413.236(f)(3). Section 413.236(f)(3)(v) states that 
effective January 1, 2022, CMS annually updates the amount determined 
in Sec.  413.236(f)(3)(iv) by the ESRDB market basket update. The 
TPNIES for capital-related assets that are home dialysis machines is 
based on 65 percent of the MAC-determined pre-adjusted per treatment 
amount, reduced by the TPNIES offset amount, and is paid for 2 CYs.
    There are currently no capital-related assets that are home 
dialysis machines set to receive TPNIES for CY 2026, as the TPNIES 
payment period for the Tablo[supreg] System ended on December 31, 2023, 
and there are no TPNIES applications for CY 2026. However, as required 
by Sec.  413.236(f)(3)(v), we are proposing to update the TPNIES offset 
amount annually according to the methodology described previously.
    We are proposing a CY 2026 TPNIES offset amount for capital-related 
assets that are home dialysis machines of $10.41, based on the proposed 
CY 2026 ESRDB market basket update of 1.9 percent (proposed 2.7 percent 
ESRDB market basket percentage increase reduced by the proposed 0.8 
percentage point productivity adjustment). Applying the proposed ESRDB 
market basket update factor of 1.019 to the CY 2025 offset amount 
results in the proposed CY 2026 offset amount of $10.41 ($10.22 x 1.019 
= $10.41). We request public comments on our proposal to update the 
TPNIES offset for capital-related assets for CY 2026.
6. Proposed Post-TDAPA Add-On Payment Adjustment Updates
    In the CY 2024 ESRD PPS final rule we finalized an add-on payment 
adjustment for certain new renal dialysis drugs and biological 
products, which would be applied for 3 years after the end of the TDAPA 
period (88 FR 76388 through 76397). This adjustment, known as the post-
TDAPA add-on payment adjustment, is adjusted by the patient-level case-
mix adjusters and is applied to every ESRD PPS claim. In that final 
rule we also clarified that for each year of the post-TDAPA period we 
would update the post-TDAPA add-on payment adjustment amounts based on 
utilization and ASP of the drug or biological product. The post-TDAPA 
add-on payment amounts are calculated based on the methodology codified 
at Sec.  413.234(g), which is the total drug expenditure divided by the 
total ESRD PPS treatments multiplied by the case mix standardization 
for the time period and the 0.65 risk sharing factor, and the ESRDB 
pharmaceutical price proxy for the payment year (88 FR 76396). In the 
CY 2025 ESRD PPS final rule (89 FR 89136) we finalized our proposal to 
publish the post-TDAPA add-on payment adjustment amount after the final 
rule in certain circumstances to ensure that the post-TDAPA add-on 
payment adjustment amount can be calculated using 12 months of 
utilization data.
    For CY 2025 there is one drug, Korsuva[supreg] (difelikefalin), 
included in the calculation of the post-TDAPA add-on payment adjustment 
for each of the four calendar quarters and one drug, Jesduvroq[supreg], 
included in the calculation for only the fourth calendar quarter. In 
the CY 2025 ESRD PPS final rule (89 FR 89135), we finalized that the 
post-TDAPA add-on payment adjustment amount for Korsuva[supreg] would 
be $0.4601 for CY 2025; this figure was updated to $0.4684 in 
transmittal 13245, which was a correction to CR 13865 after a review 
found a small error in the calculation of this figure. At the time of 
rulemaking, we did not have sufficient data to finalize a post-TDAPA 
add-on payment adjustment amount for Jesduvroq[supreg] for CY 2025, so, 
consistent with our policy finalized in the CY 2025 ESRD PPS final rule 
(89 FR 89136), we published the final post-TDAPA amount for 
Jesduvroq[supreg] in transmittal 13245.
a. CY 2026 Post-TDAPA Add-On Payment Adjustment Amounts
    For CY 2026, we will have three drugs which are in the 3-year 
period following the end of their TDAPA period and are potentially 
eligible to be included in the calculation of the post-TDAPA add-on 
payment adjustment. 42 CFR 413.234(c)(3) states that should CMS not 
receive the latest full calendar quarter of ASP data for a drug or 
biological product during the TDAPA or post-TDAPA period, we will not 
pay any post-TDAPA add-on payment adjustment for such product in any 
future year. The third quarter of 2025 reflecting quarter 1, 2025 sales 
would be the latest quarter of ASP data at the time of rulemaking for 
this proposed rule. As CMS has not received ASP data for quarter 3, 
2025, which reflects sales for quarter 1, 2025 for Jesduvroq[supreg], 
we are not proposing to include Jesduvroq[supreg] in the calculation of 
the post-TDAPA add-on payment adjustment for CY 2026 or any future 
years. Therefore, conditional upon the continued receipt of the latest 
full calendar quarter of ASP data for the renal dialysis drugs 
discussed later in this document, we are anticipating that there would 
be two drugs included in the calculation of the post-TDAPA add-on 
payment adjustment for CY 2026.
    The post-TDAPA add-on payment adjustment period for one of these 
drugs, Korsuva[supreg], began on April 1, 2024, so, conditional upon 
the continued receipt of the latest full calendar quarter of ASP data 
as described in Sec.  413.234(c)(3), Korsuva[supreg] will be included 
in the calculation for the post-TDAPA add-on payment adjustment for the 
entirety of CY 2026. The other drug, DefenCath[supreg], began its TDAPA 
period on July 1, 2024, so it will be included in the post-TDAPA add-on 
payment adjustment calculation for quarters 3 and 4 of CY 2026, 
conditional upon the continued receipt of the latest full calendar 
quarter of ASP data.
    For this proposed rule we are presenting the proposed post-TDAPA 
add-on payment adjustment amounts for Korsuva[supreg] based on the most 
recently available full year of utilization data at this time. We are 
unable to present an estimate of the post-TDAPA add-on payment 
adjustment amount for DefenCath[supreg] at this time using a full year 
of utilization data, however we have included a proposed post-TDAPA 
amount based on the first 6 months of DefenCath[supreg] utilization. 
Consistent with the methodology finalized in the CY 2024 ESRD PPS final 
rule (88 FR 76388 through 76389), we are proposing to

[[Page 29354]]

update these calculations with the most recent available utilization 
and pricing data in the final rule. Table 4 shows the proposed post-
TDAPA add-on payment adjustment amounts for each quarter of CY 2026. 
The proposed post-TDAPA add-on payment adjustment amount for 
Korsuva[supreg] is $0.2633 and the proposed post-TDAPA add-on payment 
adjustment amount for DefenCath[supreg] is $1.4780. At the time of the 
development of this proposed rule we do not anticipate that there will 
be any drugs or biological products which would be included in the 
post-TDAPA add-on payment adjustment calculation for any quarter of CY 
2026 which would lack 12 months of utilization data at the time of 
final rulemaking.

              Table 4--Proposed Post-TDAPA Add-On Payment Adjustment Amounts for CY 2026 by Quarter
----------------------------------------------------------------------------------------------------------------
                                                                                         Total proposed  post-
            Quarter               Proposed add-on  amount    Proposed add-on  amount     TDAPA add-on  payment
                                    for Korsuva[supreg]      for DefenCath[supreg] *       adjustment amount
----------------------------------------------------------------------------------------------------------------
Q1 (January-March).............                    $0.2633                         $0                    $0.2633
Q2 (April-June)................                     0.2633                          0                     0.2633
Q3 (July-September)............                     0.2633                     1.4780                     1.7413
Q4 (October-December)..........                     0.2633                     1.4780                     1.7413
----------------------------------------------------------------------------------------------------------------
* This figure does not reflect a full year's utilization data; however, we anticipate that by the time of the
  publication of the final rule we will have a full year's utilization data for DefenCath[supreg].

    We note that changes in post-TDAPA add-on payment adjustment 
amounts from year-to-year, or from the proposed rule to the final rule, 
are driven by changes in utilization and price for the drug or 
biological product in question. We invite public comments on our 
proposed CY 2026 post-TDAPA add-on payment adjustment amounts.
b. Proposed Technical Correction to 42 CFR 413.234(g)(5)
    We are proposing to modify the language at Sec.  413.234(g)(5) to 
fix a typographical error in the spelling of the word ``adjusted''. We 
welcome public comments on this proposed change or any other areas 
where the regulatory language should be corrected.
7. Proposed Changes to the TDAPA Eligibility Criteria
a. Background on the TDAPA
    Section 217(c) of PAMA provided that as part of the CY 2016 ESRD 
PPS rulemaking, the Secretary shall establish a process for (1) 
determining when a product is no longer an oral-only drug; and (2) 
including new injectable and intravenous (IV) products into the ESRD 
PPS bundled payment. Therefore, in the CY 2016 ESRD PPS final rule (80 
FR 69013 through 69027), we finalized a process that allowed us to 
recognize when an oral-only renal dialysis service drug or biological 
product is no longer oral-only, and a process to include new injectable 
and IV products into the ESRD PPS bundled payment, and when 
appropriate, modify the ESRD PPS payment amount.
    The processes we finalized in the CY 2016 ESRD PPS final rule are 
based on whether a drug or biological product fits within one of eleven 
ESRD PPS functional categories. These ESRD PPS functional categories, 
which were first established in the CY 2011 ESRD PPS final rule, 
represent all of the drugs and biological products included in the ESRD 
PPS bundled payment, as well as those receiving the transitional drug 
add-on payment adjustment (TDAPA) (80 FR 69013 through 69027). As we 
established in the CY 2011 ESRD PPS final rule, categorizing drugs and 
biological products on the basis of drug action allows us to determine 
which categories (and therefore, the drugs and biological products 
within the categories) would be considered used for the treatment of 
ESRD (75 FR 49047). We grouped the injectable and IV drugs and 
biological products into functional categories based on their action 
(80 FR 69014). This was done for the purpose of adding new drugs or 
biological products with the same functions to the ESRD PPS bundled 
payment as expeditiously as possible after the drugs become 
commercially available so that beneficiaries have access to them. We 
finalized the definition of an ESRD PPS functional category in our 
regulations at Sec.  [thinsp]413.234(a) as a distinct grouping of drugs 
or biologicals, as determined by CMS, whose end action effect is the 
treatment or management of a condition or conditions associated with 
ESRD.
    In the CY 2016 ESRD PPS final rule, we established a requirement at 
Sec.  [thinsp]413.234(b)(2) that, if a new injectable or IV product is 
used to treat or manage a condition for which there is not an ESRD PPS 
functional category, the new injectable or IV product is not considered 
included in the ESRD PPS bundled payment and the following steps occur. 
First, an existing ESRD PPS functional category is revised or a new 
ESRD PPS functional category is added for the condition that the new 
injectable or IV product is used to treat or manage. Next, the new 
injectable or IV product is paid for using the transitional drug add-on 
payment adjustment (TDAPA) described in Sec.  [thinsp]413.234(c). Then, 
the new injectable or IV product is added to the ESRD PPS bundled 
payment following payment of the TDAPA.
    We finalized in the CY 2016 ESRD PPS final rule that the TDAPA 
provides additional payment for certain new drugs and biological 
products. Under Sec.  413.234(c), the TDAPA is based on pricing 
methodologies under section 1847A of the Act and is paid until 
sufficient claims data for rate setting analysis for the new injectable 
or IV product are available, but not for less than two years. During 
the time a new injectable or IV product is eligible for the TDAPA, it 
is not eligible as an outlier service. Following payment of the TDAPA, 
the ESRD PPS base rate would be modified, if appropriate, to account 
for the new injectable or intravenous product in the ESRD PPS bundled 
payment.
    In the CY 2019 ESRD PPS final rule (83 FR 56927 through 56949), CMS 
expanded the TDAPA to all new renal dialysis drugs and biological 
products, not just those in new ESRD PPS functional categories. For new 
renal dialysis drugs or biological products that do not fall within an 
ESRD PPS functional category, we specified that the ESRD PPS base rate 
would not be modified after the two-year TDAPA period (83 FR 56943), 
but, as consistent with the existing outlier policy, the drug or 
biological product would be eligible for outlier payment unless it is a 
composite rate drug. In this rule, we modified the definition of ``new 
renal dialysis drug or biological product'' at 413.234(a) to specify 
that the drug or biological product must be approved by the FDA on or 
after January 1, 2020. We also changed the basis of payment for

[[Page 29355]]

the TDAPA from pricing methodologies under section 1847A of the Act 
(which includes 106 percent of ASP) to 100 percent of ASP and updated 
the definitions of ``new renal dialysis drug or biological product'' 
and ``oral-only drugs'' under Sec.  413.234(a).
    In the CY 2020 ESRD PPS final rule (84 FR 60653 through 60681), CMS 
finalized the exclusion of generic drugs and certain NDA types from 
TDAPA eligibility to distinguish innovative from non-innovative renal 
dialysis drugs and biological products. As codified at Sec.  
413.234(e)(1) through Sec.  413.234(e)(7), NDA Type 3, 5, 7 or 8, Type 
3 in combination with Type 2 or Type 4, or Type 5 in combination with 
Type 2, or Type 9 when the ``parent NDA'' is a Type 3, 5, 7 or 8, are 
excluded from TDAPA eligibility. Additionally, we finalized a policy to 
use Wholesale Acquisition Cost (WAC) if ASP data is not available, and 
if WAC is not available, to then use invoice pricing. We also finalized 
a policy to no longer apply the TDAPA for a new renal dialysis drug or 
biological product if CMS does not receive a full calendar quarter of 
ASP data within 30 days of the last day of the 3rd calendar quarter 
after we begin applying the TDAPA for that product or if CMS does not 
receive the latest full calendar quarter of ASP data for the product 
beginning no later than 2-calendar quarters after CMS determines that 
the latest full calendar quarter of ASP data is not available.
    The CY 2020 ESRD PPS final rule also established the transitional 
payment for new and innovative equipment and supplies (TPNIES), a non-
budget neutral add-on payment adjustment for certain new and innovative 
equipment and supplies (84 FR 60681 through 60699). TPNIES is codified 
at Sec.  413.236. When the TPNIES was established, the eligibility 
criteria at Sec.  413.236(b)(2) defined ``new'' as receiving FDA 
marketing authorization on or after January 1, 2020. In the CY 2021 
ESRD PPS final rule we modified the TPNIES eligibility criteria to 
reflect the definition of ``new'' to mean within 3 years beginning on 
the date of FDA marketing authorization (85 FR 71410 through 71414). In 
the CY 2024 ESRD PPS final rule, we revised Sec.  413.236(b)(2) to 
further clarify that an equipment or supply for which a complete 
application has been submitted to CMS under Sec.  413.236(c) within 3 
years of the date of the FDA marketing authorization would be 
considered new (88 FR 71414 through 76415).
    In both the CY 2019 and CY 2020 ESRD PPS final rules (83 FR 56927 
through 56949; 84 FR 60653 through 60681), CMS explained that the aim 
of the TDAPA is to help ESRD facilities incorporate into their business 
model new drugs and biological products that fall within existing ESRD 
PPS functional categories by providing additional payments. We further 
explained that the TDAPA aims to promote competition among the products 
within the ESRD PPS functional categories and focus Medicare resources 
on products that are innovative. For new renal dialysis drugs and 
biological products that do not fall within an existing ESRD PPS 
functional category, we clarified that the TDAPA could be a pathway 
toward a potential base rate modification, if appropriate.
b. Proposed Modification to the Eligibility Timeframe for the TDAPA
    In the CY 2019 ESRD PPS final rule, we explained that the main 
goals of the TDAPA are to promote the incorporation of new renal 
dialysis service drugs and biological products into the ESRD PPS 
bundled payment and to focus Medicare resources on new and innovative 
products (84 FR 60653). Under the current regulations, any renal 
dialysis drug or biological product that receives FDA approval on or 
after January 1, 2020, would be considered ``new'' under Sec.  
413.234(a) and would be eligible for the TDAPA if it meets the other 
criteria and is not excluded from TDAPA payment under Sec.  413.234(e). 
When we finalized Sec.  413.234(a) in the CY 2019 ESRD PPS final rule 
(83 FR 56932), we stated that we believed it was appropriate at that 
time to consider renal dialysis drugs and biological products to be 
considered new if they were approved after January 1, 2020. However, 
because the regulatory definition for ``new renal dialysis drug or 
biological product'' includes a specific date on which a drug or 
biological product may start to be considered new but does not specify 
a date when it is no longer considered new, the current regulatory 
definition of a new renal dialysis drug or biological product could 
apply to drugs with FDA approval dates that are increasingly old. For 
example, for CY 2026 and future years, a renal dialysis drug or 
biological product approved by FDA in 2020 would be over 5 years old. 
As the TDAPA currently has no other time-dependent eligibility 
requirements, that would mean there is the potential for increasingly 
older drugs to be eligible for and receive the TDAPA. As discussed in 
the CY 2019 ESRD PPS final rule, CMS grouped drugs and biological 
products into functional categories based on their action for the 
purpose of adding new drugs or biological products with the same 
functions to the ESRD PPS bundled payment as expeditiously as possible 
after the drugs become commercially available so that beneficiaries 
have access to them (83 FR 56928). When CMS finalized the expansion of 
the TDAPA to all new renal dialysis drugs and biological products later 
in that same rule, one of the main goals was improving beneficiary 
access to new and innovative products. At the time of the TDAPA 
expansion, the January 1, 2020, timeframe for the regulatory definition 
of ``new renal dialysis drug or biological product'' aligned with this 
goal of TDAPA. However, we do not believe the original intention of 
this requirement was to ensure that renal dialysis drugs and biological 
products approved on or after January 1, 2020, would continue to be 
eligible for the TDAPA in perpetuity after their FDA approval. As noted 
previously, for the TPNIES, Sec.  413.236(b)(2) provides that an 
equipment or supply for which a complete application has been submitted 
to CMS under Sec.  413.236(c) within 3 years of the date of the FDA 
marketing authorization is considered new. In the CY 2021 ESRD PPS 
final rule, when CMS changed the TPNIES eligibility criteria set forth 
at Sec.  413.236(b)(2), we stated that we did not believe newness 
should be tied to the effective date of the TPNIES, and that a three-
year eligibility window would be consistent with the timeframe for the 
new-technology add-on payment (NTAP) under the IPPS (85 FR 71411 
through 71412). Regarding the NTAP, Sec.  412.87(b)(2) notes that a 
medical service or technology may be considered new within two to three 
years after it is released onto the open market. Consistent with the 
views that CMS expressed regarding the TPNIES eligibility timeframe in 
the CY 2021 ESRD PPS final rule, we believe that the continued use of 
the January 1, 2020, date for the TDAPA would allow for some renal 
dialysis drugs and biological products to potentially qualify for the 
TDAPA well after they are already established, which would conflict 
with CMS' original intention for the TDAPA: to provide additional 
support to ESRD facilities during the uptake period for innovative 
drugs and biological products and help incorporate them into their 
business model (84 FR 60663).
    We are proposing to modify the language of Sec.  413.234 to reflect 
that a TDAPA application must be submitted within 3 years of FDA 
approval for a new renal dialysis drug or biological product to be 
eligible for the TDAPA. We are also proposing to restructure the

[[Page 29356]]

section to consolidate the TDAPA eligibility requirements in a new 
paragraph (c)(5) in Sec.  413.234, since currently some TDAPA 
eligibility requirements are included in the definition of ``new renal 
dialysis drug or biological product'' and the requirement to submit a 
TDAPA application is not explicitly stated in the regulations. We note 
that we use the definition of ``new renal dialysis drug or biological 
product'' for the general drug designation process at Sec.  413.234(b), 
so we believe it would be more appropriate to move the specific TDAPA 
eligibility requirements to Sec.  413.234(c). When considering a 
potential timeframe for TDAPA eligibility, we believe it is important 
to consider the time and expense it takes for a drug to come to market 
to ensure that drug manufacturers have enough time to establish 
infrastructure to adequately produce and distribute the drug. Giving 
manufacturers sufficient time to plan the rollout of a new renal 
dialysis drug or biological product would help ensure that it is made 
available to ESRD facilities, and therefore ESRD patients, during the 
TDAPA period. We are proposing a 3 -year timeframe for TDAPA 
eligibility as we believe three years strikes a balance between 
allowing drug manufacturers flexibility in the timing of the rollout 
for their new renal dialysis drugs and biological products and ensuring 
the TDAPA is only available for drugs and biological products that are 
new to the renal dialysis market. We note that three years is generally 
consistent with how ``new'' is defined at Sec.  412.87(b)(2) for the 
NTAP and at Sec.  413.236(b)(2) for the TPNIES, as mentioned 
previously. Because three years is the timeframe we currently use for 
assessing whether renal dialysis equipment and supplies are ``new'' for 
purposes of the TPNIES; this proposed change would also standardize the 
eligibility timeframe across both the TDAPA and the TPNIES under the 
ESRD PPS. We believe this proposed change aligns with the TDAPA goals 
to support innovation by providing additional payment to help ESRD 
facilities make appropriate changes in their businesses to adopt new 
drugs and biological products, incorporate these new drugs and 
biological products into their beneficiaries' care plans, potentially 
promote competition among drugs and biological products within the ESRD 
PPS functional categories, and focus Medicare resources on products 
that are innovative (83 FR 56935; 84 FR 60654 through 60665). To 
implement this change, we propose the following changes: (1) to add a 
new paragraph Sec.  413.234(c)(5) which would include the eligibility 
requirements specific to TDAPA; (2) to revise the definition of ``new 
renal dialysis drug or biological product'' to remove the eligibility 
requirements for TDAPA related to having a HCPCS level II application; 
and (3) to revise the language at Sec.  413.234(b)(1)(ii) and Sec.  
413.234(b)(2)(ii) to reference this new paragraph (c)(5). We are not 
proposing to remove the commercial eligibility requirement from the 
definition of ``new renal dialysis drug or biological product'' as that 
would have implications on the ESRD PPS drug designation process and 
the post-TDAPA add-on payment adjustment, which is not our intention. 
We note that a drug or biological product must meet the definition of 
``new renal dialysis drug or biological product'' to be eligible for 
the TDAPA, and that the intention of proposing to move the eligibility 
requirements specific to TDAPA to the new paragraph is to make it 
clearer which requirements relate to the TDAPA, and which requirements 
relate to the definition of ``new renal dialysis drug or biological 
product.''
    We propose that this new paragraph, Sec.  413.234(c)(5), would 
specify the current eligibility criteria and the proposed TDAPA 
eligibility timeframe for new renal dialysis drugs or biological 
products that have submitted TDAPA applications either within three 
years of FDA approval or prior to January 1, 2028. This paragraph would 
include the requirement that an application be submitted for the TDAPA, 
which reflects current policy but is not currently specified in the 
regulation.
    We are proposing the 3-year timeframe for TDAPA eligibility would 
apply for renal dialysis drugs and biological products for which a 
TDAPA application is submitted on or after January 1, 2028. We are 
proposing this later implementation date as we recognize that there may 
be renal dialysis drugs or biological products which were approved by 
the FDA on or after January 1, 2020, and before January 1, 2023, but 
for which a TDAPA application has not yet been submitted due to the 
established eligibility criteria in Sec.  413.234(a), although we note 
that we have not identified any such drugs or biological products. If 
we were to finalize this policy effective January 1, 2026, any such 
renal dialysis drugs and biological products would no longer be 
eligible for the TDAPA because they would no longer be within the 
three-year window of FDA approval. Our experience has been that 
manufacturers generally apply for the TDAPA within the first few months 
after receiving FDA approval for their products; therefore, we believe 
that any renal dialysis drugs or biological products approved by the 
FDA between January 1, 2020, and January 1, 2023, for which a TDAPA 
application has not yet been submitted would be limited. However, it is 
not our intention with this proposed policy to prevent existing renal 
dialysis drugs or biological products which would be eligible for the 
TDAPA under the current eligibility requirements from receiving the 
TDAPA. Our proposed changes to Sec.  413.234, specifically our proposed 
addition of Sec.  413.234(c)(5)(ii), as discussed previously, provides 
that the three-year window would begin to apply for applications 
received on or after January 1, 2028. This would provide ample time for 
any manufacturer of a renal dialysis drug or biological product that 
received FDA approval between January 1, 2020, and January 1, 2025, to 
apply for the TDAPA. We note that any drug or biological product which 
was approved by the FDA more than three years prior to January 1, 2028, 
should submit their application for the TDAPA prior to January 1, 2028. 
If this condition and the other requirements are met, such drugs or 
biological products would still receive a full two-year TDAPA period as 
specified at Sec.  413.234(c)(1) or a full period of at least two years 
as specified at Sec.  413.234(c)(2). Renal dialysis drugs and 
biological products that CMS previously approved for the TDAPA and were 
paid for using the TDAPA period prior to January 1, 2028, would not be 
affected by this proposed change. We also note that our proposed change 
to the TDAPA eligibility timeframe would apply to all new renal 
dialysis drugs and biological products that are potentially eligible 
for the TDAPA in the future, including those that fall into existing 
ESRD PPS functional categories, and those that would fall into new 
functional categories.
    Table 5 presents hypothetical situations in which renal dialysis 
drugs and biological products that received FDA approval before and 
after January 1, 2025, would or would not be eligible for the TDAPA 
under the proposed changes to the TDAPA eligibility criteria. CMS 
reiterates that renal dialysis drugs and biological products that CMS 
previously approved for the TDAPA and that were paid for using the 
TDAPA period prior to January 1, 2028, would not be affected by this 
proposed change. As noted previously, if a renal dialysis drug or 
biological product that received FDA approval more than three years 
prior to January 1, 2028, submits

[[Page 29357]]

a TDAPA application prior to January 1, 2028, the TDAPA would still be 
paid for a full two-year period as specified at Sec.  413.234(c)(1) or 
a full period of at least two years as specified at Sec.  
413.234(c)(2), provided all other applicable requirements in Sec.  
413.234 are met.

  Table 5--Hypothetical TDAPA-Eligibility Scenarios Under the Proposed
                Changes to the TDAPA Eligibility Criteria
------------------------------------------------------------------------
   Hypothetical new renal      Hypothetical TDAPA     TDAPA eligibility
dialysis drug or  biological       application       under the proposed
  product FDA approval date      submission date           changes
------------------------------------------------------------------------
January 10, 2020............  December 10, 2027...  Eligible.
January 10, 2020............  January 2, 2028.....  Not Eligible.
January 20, 2025............  January 19, 2028....  Eligible.
January 20, 2025............  January 21, 2028....  Not Eligible.
------------------------------------------------------------------------

    We are soliciting comments on all aspects of this proposal, 
including the proposed 3-year eligibility window, our proposal to apply 
this change to new renal dialysis drugs and biological products in both 
existing and new ESRD PPS functional categories, and the proposed CY 
2028 implementation date of the policy. Additionally, we are soliciting 
comments on the TDAPA eligibility requirements more broadly and welcome 
any suggestions on how our TDAPA policies could be improved in future 
rulemaking.
8. Proposed Payment Adjustment for ESRD Facilities in Certain Non-
Contiguous States and Territories
a. Background
    As set forth in Sec.  413.230, the ESRD PPS per treatment payment 
amount is calculated as the sum of the ESRD PPS base rate, the wage 
index for the ESRD facility and various patient-level and facility-
level payment adjustments, and any applicable outlier payments and add-
on payment adjustments which are described previously in this proposed 
rule. The ESRD PPS wage index is intended to reflect the relative cost 
of the labor utilized for renal dialysis services in the geographic 
area in which an ESRD facility is located and is applied to the labor-
related share of the ESRD PPS base rate, as defined at Sec.  413.231. 
In the CY 2025 ESRD PPS final rule, we finalized a new methodology for 
determining the wage index value for an ESRD facility (89 FR 89116). 
This methodology uses data from the Bureau of Labor Statistics (BLS) 
Occupational Employment and Wage Statistics (OEWS), weighted according 
to an occupational mix derived from freestanding ESRD facility cost 
reports, to better estimate the actual labor costs ESRD facilities 
incur when furnishing renal dialysis services. A summary of this 
methodology is available in section II.B.2. of this proposed rule. The 
ESRD PPS wage index and the other payment adjustments, which include 
case-mix adjusters, facility level adjustments and add-on payment 
adjustments, serve to better align relative ESRD PPS payments with 
relative resource use. These payment adjustments are generally 
established under section 1881(b)(14)(D) of the Act, which lists 
several payment adjustments that the Secretary is required or 
authorized to include in the ESRD PPS.
    In the CY 2025 ESRD PPS proposed rule, we discussed the impacts of 
the proposed new ESRD PPS wage index methodology in more detail (89 FR 
55778 through 55780). Specifically, we discussed the regional impact of 
the then-proposed methodology. We stated that as this methodology 
better estimates the wage costs for ESRD facilities, and we believed 
the regional impacts of the new methodology are generally appropriate 
as they align wage-adjusted payments with relative labor costs. We 
requested public comment on the regional implications of the proposed 
policy. As a part of this request for public comment, we highlighted 
the potential impacts for the U.S. Pacific Territories, which were 
larger in magnitude compared to most other regions. In response, we 
received two comments that expressed concerns specifically with the 
impact of the wage index proposal on the U.S. Pacific Territories, one 
of which was a letter from interested parties representing Guam, 
American Samoa, and the Northern Mariana Islands (89 FR 89114). These 
comments expressed specific concern with the projected payment decrease 
for these territories associated with the proposed policy and noted 
that these isolated island territories had higher costs than other 
regions for certain goods and services.
    The letter from the interested parties representing Guam, American 
Samoa, and the Northern Mariana Islands also built upon concerns raised 
by multiple commenters, including MedPAC in its June 2020 Report to 
Congress,\9\ reiterating that the current ESRD PPS payment adjustments, 
including the LVPA, do not accurately target remote or isolated 
facilities. We note that past commenters have used differing 
definitions of these terms. The interested parties requested CMS to 
consider factors that are unique to small island economies such as air 
freight shipping, greater utility costs, difficulty recruiting and 
retaining qualified healthcare professionals, and lack of economies of 
scale when compared to larger ESRD facilities located in the contiguous 
U.S. Those parties requested that the Secretary establish a new payment 
adjustment for the U.S. Pacific Territories, outside of the LVPA, to 
account for the higher cost of providing renal dialysis services in 
some of the most remote areas of our country. In the CY 2025 ESRD PPS 
final rule, we responded to these comments by acknowledging that these 
remote territories may have some higher costs, but noted that most of 
the goods and services these comments cited were generally not labor-
related and therefore, it would be inappropriate to consider them in 
constructing a wage index value for the region (89 FR 89114 through 
89115). While we did make changes to the LVPA in the CY 2025 ESRD PPS 
final rule, we did not discuss or finalize any change which would 
address higher costs in remote areas during the CY 2025 rulemaking 
cycle. As we explained in the CY 2024 ESRD PPS proposed rule (88 FR 
42441), our analysis has not found higher costs associated with low-
volume facilities in remote areas (including areas in the contiguous 
U.S.), although we note that the analysis referenced in that rule used 
a metric for isolation based on distance to the nearest ESRD facility 
and did not consider remote states or territories separately.
---------------------------------------------------------------------------

    \9\ https://www.medpac.gov/wp-content/uploads/import_data/scrape_files/docs/default-source/reports/jun20_reporttocongress_sec.pdf.

---------------------------------------------------------------------------

[[Page 29358]]

b. Estimating the Extent to Which ESRD Facilities in Non-Contiguous 
Areas Face Higher Non-Labor Costs Than ESRD Facilities Located in the 
Contiguous U.S.
    As noted in the CY 2025 ESRD PPS final rule, we believe that the 
new ESRD PPS wage index methodology better estimates the relative labor 
costs faced by ESRD facilities, and any changes in payment associated 
with the new wage index methodology were generally appropriate (89 FR 
89108 through 89117). However, we recognize the possibility that an 
ESRD facility could have certain unrecognized costs which are not 
accounted for by any of the existing payment adjustments under the ESRD 
PPS. As a result of the comments on the CY 2025 ESRD PPS proposed rule, 
we have conducted an analysis of non-labor costs in certain remote 
areas of the United States. We included Alaska, Hawaii, Puerto Rico, 
and the U.S. Virgin Islands in this analysis in addition to Guam, 
American Samoa, and the Northern Mariana Islands so that we could 
evaluate any potential higher non-labor costs in other non-contiguous 
areas relative to the contiguous U.S. We evaluated all of the non-
contiguous areas as the higher non-labor costs mentioned by commenters 
could have been experienced in other non-contiguous areas outside of 
just the U.S. Pacific Territories. We note that when we refer to ``U.S. 
Pacific Territories'' in the context of this proposed rule, we are 
specifically discussing the three permanently inhabited U.S. 
Territories in the Pacific region surveyed by the Census Bureau's 
Island Areas Census \10\ and served by the Office of the Insular 
Affairs,\11\ which are Guam, American Samoa and the Northern Mariana 
Islands. None of the other U.S. Territories located in the Pacific 
region have Medicare-certified ESRD facilities and, as such, were not 
considered for the purposes of this analysis. Should an ESRD facility 
open in another U.S. Pacific Territory we would consider whether it 
would be appropriate to extend any existing geographic payment 
adjustments that apply to other U.S. Pacific Territories, such as the 
payment adjustment proposed in section II.B.7.c of this proposed rule 
(should that payment adjustment be finalized), to such territory in 
future rulemaking.
---------------------------------------------------------------------------

    \10\ https://www.census.gov/programs-surveys/decennial-census/decade/2020/planning-management/release/2020-island-areas-data-products.html.
    \11\ https://www.doi.gov/oia/islands.
---------------------------------------------------------------------------

    To estimate the extent to which ESRD facilities in certain remote 
areas face higher costs after accounting for the ESRD PPS wage index, 
we focused the analysis on the &portion of the costs faced by ESRD 
facilities that are non-labor related. This analysis used data from 
freestanding and hospital-based ESRD facility cost reports from cost 
reporting years beginning between January 1, 2020, and December 31, 
2022. For the purpose of this analysis, the non-labor costs associated 
with furnishing renal dialysis services include the non-salary costs 
associated with capital, administration, drugs, supplies and laboratory 
tests from Medicare cost reports.\12\ We recognize that some parts of 
these cost categories could overlap with cost categories included in 
the labor-related share; for example, capital costs include both the 
materials and labor involved in constructing buildings. However, given 
the limitation of cost report data available for this analysis, we 
believe including these non-direct labor costs provided a more accurate 
result.
---------------------------------------------------------------------------

    \12\ Cost data from freestanding ESRD facility cost reports 
(form CMS 265-11) are from Worksheet B, lines 8 through 17.02, 
columns 3, 4, 7, 8, 9, 11, 12, 13. Cost data from hospital-based 
ESRD facility cost reports (form CMS 2552-10) are from Worksheet I-
2, lines 2 through 11.01, columns 1, 2, 6, 7, 8, & 10, and lines 14 
through 16, column 6.
---------------------------------------------------------------------------

    The analysis conducted was a logarithmic regression which used 
facility-level average non-labor cost per treatment as the dependent 
variable. As cost report data includes both Medicare and non-Medicare 
dialysis treatments and costs, this analysis also encompasses all 
treatments furnished by ESRD facilities. We controlled for various 
facility-level characteristics including log quadratic facility 
treatment volume, rurality, wage index value, ownership-type, percent 
of treatments which are Medicare treatments, percent of treatments 
which are home dialysis treatments, average case-mix adjustment 
multiplier for Medicare treatments, an indicator for whether the 
facility furnished more than 20 percent of its treatments to pediatric 
patients, and indicators for cost report year. The treatment variables 
were a variety of indicators for non-contiguous geographic areas 
including Alaska, Hawaii, Guam, American Samoa, the Northern Mariana 
Islands, Puerto Rico, and the U.S. Virgin Islands. To avoid issues with 
small sample size, we combined the U.S. Pacific Territories of Guam, 
American Samoa, and the Northern Mariana Islands in one group and the 
U.S. Caribbean Territories of Puerto Rico and the U.S. Virgin Islands 
into another group. We believe that these groupings are reasonable due 
to the similar nature of the territories within each group in terms of 
their geographic isolation. To avoid undue influence of very large and 
small ESRD facilities, we removed data from ESRD facilities in the top 
and bottom 2.5 percent of cost per treatment and facility size. The 
regression yielded the relative cost for each state or group of 
territories when compared to the contiguous United States. The results 
of the regression are presented in Table 6.

            Table 6--Non-Labor Costs for Certain Non-Contiguous Areas Relative to the Contiguous U.S.
----------------------------------------------------------------------------------------------------------------
                                                                                                   Relative non-
                                                     Number of      Regression       Standard     labor  cost to
          State or group of territories                ESRD           result         deviation     contiguous US
                                                    facilities                                          (%)
----------------------------------------------------------------------------------------------------------------
Alaska..........................................               9           0.490           0.071              56
Hawaii..........................................              41           0.205           0.032              21
Guam, Northern Mariana Islands, American Samoa..              11           0.294           0.054              31
Puerto Rico, U.S. Virgin Islands................              54        * -0.052           0.035              -5
----------------------------------------------------------------------------------------------------------------
* Note: this relative cost factor was found to be statistically non-significant for this group.

    The first column in Table 6 lists the states or groups of 
territories which we analyzed in reference to the contiguous U.S. The 
second column lists the number of freestanding and hospital-based ESRD 
facilities in each of those non-contiguous areas. The third and fourth 
columns show the coefficients of the logarithmic regression and the

[[Page 29359]]

standard deviations of the coefficients, respectively. The final column 
shows the relative non-labor costs for each non-contiguous area derived 
from this regression. As this was a logarithmic regression, the natural 
logarithm used in the regression model is a tool to make the data more 
amenable to linear analysis. After obtaining the regression 
coefficients, the exponential function with base e (mathematical 
constant) is used to interpret and predict values on the original 
scale. This analysis shows that ESRD facilities in Alaska, Hawaii, and 
the U.S. Pacific Territories each have higher non-labor costs than ESRD 
facilities in the contiguous U.S. after controlling for the ESRD 
facility characteristics described previously. ESRD facilities in 
Puerto Rico and the U.S. Virgin Islands did not demonstrate higher non-
labor costs compared to ESRD facilities in the contiguous U.S. Alaska 
had the highest non-labor costs at 56 percent higher relative to the 
contiguous U.S., followed by the U.S. Pacific Territories at 31 percent 
higher, and Hawaii at 21 percent higher. This logarithmic regression 
analysis had an adjusted R-squared value of 0.473, which indicates that 
the analyzed variables (including the constants) account for 47.3 
percent of the variation in the mean non-labor costs per treatment. The 
p-values for the regression result for Alaska, Hawaii and the U.S. 
Pacific Territories were each significant at the one percent level, 
which means there is a less than one percent chance that the results of 
the regression were due to random variation. Based on these results, we 
believe there is reasonable evidence that ESRD facilities in these non-
contiguous areas face higher non-labor costs compared to ESRD 
facilities in the contiguous U.S. after controlling for the ESRD 
facility characteristics described previously. As noted in the footnote 
on Table 6, the regression result for the U.S. Caribbean Territories of 
Puerto Rico and the U.S. Virgin Islands is relatively close to zero and 
was not significant; so, although it is negative (indicating lower non-
labor costs compared to ESRD facilities in the contiguous U.S. after 
controlling for the ESRD facility characteristics described previously) 
we cannot be confident that these ESRD facilities have lower average 
non-labor costs based on this analysis alone.
c. Proposal for a Non-Contiguous Area Payment Adjustment (NAPA)
    As discussed previously, we have found that ESRD facilities in 
certain remote non-contiguous geographic areas have some higher non-
labor costs when compared to the contiguous United States. Currently, 
these higher non-labor costs are generally not accounted for by the 
ESRD PPS, with some exceptions. The LVPA likely covers some of the non-
labor costs associated with being in a non-contiguous area, as some of 
the additional costs in these areas are likely due to higher costs for 
certain goods, which, as defined in section 1881(b)(14)(D)(iii) of the 
Act, the LVPA is intended to help mitigate through additional payment. 
However, our review has not found substantial overlap between non-
contiguous areas and low-volume facilities as defined at Sec.  
413.232(b). Additionally, the rural facility adjustment likely accounts 
for some of the higher costs for these remote areas, although the 
magnitude of the rural facility adjustment is much smaller than the 
LVPA, so it cannot account for all of the aforementioned higher non-
labor costs.
    Under the authority of section 1881(b)(14)(D)(iv) of the Act, we 
are proposing a new facility-level payment adjustment for ESRD 
facilities in Alaska, Hawaii, and the U.S. Pacific Territories, which, 
as described previously, were found to have higher non-labor costs when 
compared to ESRD facilities in the contiguous U.S. We refer to this 
proposed payment adjustment as the non-contiguous areas payment 
adjustment (NAPA) in this CY 2026 ESRD PPS proposed rule. The NAPA 
would apply only to the non-labor portion of the ESRD PPS base rate, 
which is 44.8 percent. As proposed, the magnitude of this proposed NAPA 
would be dependent on which of the non-contiguous remote areas a given 
ESRD facility is located in. We are also proposing for the NAPA to be 
applied budget-neutrally, consistent with the longstanding framework 
within the ESRD PPS to apply any payment adjustment that accounts for 
costs which were originally included in the analysis used for the CY 
2011 ESRD PPS final rule in a budget-neutral manner (88 FR 42451). We 
are proposing that the NAPA would apply to all ESRD PPS claims for 
renal dialysis services furnished by ESRD facilities in these non-
contiguous areas, including treatments furnished at home and to 
pediatric ESRD beneficiaries, as we have no evidence to indicate these 
higher non-labor costs would be unique to adult or in-center ESRD 
treatments.
    When developing the methodology for calculating the proposed NAPA, 
we considered the results of our analysis as outlined in Table 6. We 
also considered the potential impact to the proposed ESRD PPS base 
rate, since we are proposing for this proposed payment adjustment to be 
applied budget-neutrally, as noted in the prior paragraph. We 
considered applying the adjustment factors (calculated as 1 + 
percentages in Table 6) to the non-labor-related portion of the base 
rate for treatments provided in Alaska, Hawaii, and the U.S. Pacific 
Territories, which we estimate would require a reduction to the ESRD 
PPS base rate of approximately 0.2 percent, or $0.47. Given the 
potential impact to ESRD facilities across the country, we believe it 
would be appropriate to consider policies that would lessen the 
potential base rate reduction associated with the proposed NAPA.
    We considered policies that have historically been applied in other 
Medicare payment systems which apply a geographical adjustment for non-
labor costs. The IPPS has a Cost-of-Living Adjustment (COLA) for Alaska 
and Hawaii which is an upwards adjustment factor that applies to the 
non-labor-related portion of the standardized amount for hospitals and 
is capped at 25 percent (89 FR 69964, 77 FR 53700 through 53701). We 
believe that a functionally similar cap would be appropriate for the 
proposed NAPA for several reasons. First, given the small number of 
ESRD facilities included in this regression analysis, there is inherent 
uncertainty in the result of the regression analysis. Additionally, 
applying a cap to the proposed NAPA would minimize the financial impact 
to ESRD facilities located in the contiguous U.S. while providing a 
substantial upward adjustment for ESRD facilities located in Alaska, 
Hawaii, and the U.S. Pacific Territories, which our analysis 
demonstrates have significantly higher non-labor costs compared to the 
contiguous U.S. We examined multiple different data points when 
determining what level of cap would be the most appropriate for the 
proposed NAPA, and while there is no one superior methodology from 
which to derive a cap for the proposed NAPA, as it is intended to 
account for non-labor costs, we believe it would be appropriate to 
consider such a payment adjustment in reference to the impact of the 
ESRD PPS wage index. Specifically, we believe that the impact of the 
NAPA on non-labor costs should not exceed the impact of the wage index 
on labor-related costs. Although the wage index and the NAPA account 
for different types of costs, they both intend to account for the 
variation in costs based on geographic factors. Additionally, 
interested parties' concerns about the finalized wage index changes in 
the CY 2025 ESRD PPS final rule prompted our

[[Page 29360]]

analysis of non-labor costs in non-contiguous areas. We believe the 
former ESRD PPS wage index methodology for the U.S. Pacific Territories 
was providing additional payment for ESRD facilities in these areas 
above the amount that is attributable to labor costs in these areas, 
while the ESRD PPS in general did not account for those areas' 
relatively higher non-labor costs. Therefore, this higher labor-related 
payment was potentially compensating for the higher non-labor costs 
that ESRD facilities in these areas faced. A reasonable upward bound 
for NAPA would be to align the maximum payment increase under NAPA to 
be approximately equal to that of the higher wage index values. To 
avoid undue influence of outliers, we considered a potential NAPA cap 
based on the 95th percentile of wage index values, which is based on 
the CY 2026 proposed ESRD PPS wage index is 1.209945. Because the non-
labor-related share is slightly smaller than the labor-related share to 
which the wage index applies, a NAPA value that equals the payment 
impact of this wage index value is 1.258682.\13\ For simplicity, we are 
rounding this value to 25 percent which is also consistent with the 
IPPS COLA cap previously discussed.
---------------------------------------------------------------------------

    \13\ This is calculated by comparing payment using a wage index 
value of 1.209945 and a NAPA factor of 1 to payments using a wage 
index value of 1 and a NAPA factor of x: Base rate*0.552*1.209945 + 
Base rate*0.448*1 = Base rate*0.552*1 + Base rate*0.448*x. We note 
that in this formula the base rate is equally applied to every term 
and cancels out, so the derived x=1.258682 is not dependent on the 
ESRD PPS base rate value.
---------------------------------------------------------------------------

    In comparison to the uncapped NAPA, if we were to apply a 25 
percent cap to the NAPA, we estimate the required reduction to the base 
rate would be notably less at approximately 0.1 percent, or $0.35. We 
believe this more moderate reduction to the ESRD PPS base rate would 
better allow ESRD facilities in contiguous areas to continue to provide 
high-quality care while better aligning payments to ESRD facilities in 
non-contiguous areas with their relatively higher non-labor costs.
    Therefore, under the proposed NAPA, ESRD facilities in these 
selected geographies would receive up to a 25 percent increase to the 
non-labor portion of the ESRD PPS bundled payment as determined by the 
latest available analysis. We believe implementing such a payment 
adjustment with a 25 percent cap would strike an appropriate balance 
between increasing payments to areas for which we have evidence of 
relatively higher non-labor costs and mitigating the impact of this 
payment adjustment on ESRD facilities located in the contiguous U.S. 
and the Caribbean territories of Puerto Rico and the U.S. Virgin 
Islands. In addition, we believe the proposed capped NAPA is 
appropriate due to the potential for overlap with the other payment 
adjustments, such as the LVPA, that could account for other costs faced 
by ESRD facilities in high-cost non-contiguous states and territories. 
Table 7 summarizes the proposed NAPA factors effective for CY 2026. The 
budget neutrality factor for this proposed NAPA is 0.99859. We intend 
to review these adjustment factors and consider whether the proposed 
NAPA (if finalized) remains appropriate when we propose to update the 
labor-related share of the ESRDB market basket. If applicable, CMS 
would propose any changes to the NAPA methodology or adjustment factors 
in future notice-and-comment rulemaking.

               Table 7--Proposed NAPA Factors for CY 2026
------------------------------------------------------------------------
                                                           Proposed NAPA
              State or group of territories                   factor
------------------------------------------------------------------------
Alaska..................................................            1.25
Hawaii..................................................            1.21
Guam, Northern Mariana Islands, American Samoa..........            1.25
------------------------------------------------------------------------

    To implement this proposed new payment adjustment, we are proposing 
to rename 42 CFR 413.233 from ``Rural facility adjustment'' to 
``Additional facility-level adjustments.'' We are also proposing to 
designate a new paragraph (a) to include the current language of Sec.  
413.233. We are further proposing to add paragraph (b) to read ``CMS 
adjusts the non-labor-related portion of the base rate for facilities 
in Alaska, Hawaii, Guam, American Samoa, and the Northern Mariana 
Islands''. Lastly, we are proposing to modify Sec.  413.230(a) to 
include Sec.  413.233 in the list of facility-level adjustments.
    We believe that this proposed new payment adjustment would better 
align payment with resource use in these non-contiguous remote 
geographic areas. We are requesting comment on this proposal, including 
the magnitude of the proposed adjustment, implementing the proposed 
NAPA with a 25 percent cap on the adjustment factors, the budget 
neutrality of the proposal, the proposed application of NAPA to 
payments for Pediatric ESRD Patients as defined in Sec.  413.171, the 
proposed application of NAPA to payment for home dialysis treatments, 
and the proposed changes to Sec. Sec.  413.230(a) and 413.233.

C. Transitional Add-On Payment Adjustment for New and Innovative 
Equipment and Supplies (TPNIES)

    In the CY 2020 ESRD PPS final rule (84 FR 60681 through 60698), we 
established the transitional add-on payment adjustment for new and 
innovative equipment and supplies (TPNIES) under the ESRD PPS, under 
the authority of section 1881(b)(14)(D)(iv) of the Act, to support ESRD 
facility use and beneficiary access to these new items.
    We added Sec.  413.236 to establish the eligibility criteria and 
payment policies for the TPNIES. Under current Sec.  413.236(b), CMS 
provides for a TPNIES to an ESRD facility for furnishing a covered 
equipment or supply only if the item: (1) has been designated by CMS as 
a renal dialysis service under Sec.  413.171; (2) is new, meaning a 
complete application has been submitted to CMS under Sec.  413.236(c) 
within 3 years of the date of the FDA marketing authorization; (3) is 
commercially available by January 1 of the particular CY, meaning the 
year in which the payment adjustment would take effect; (4) has a 
complete HCPCS Level II code application submitted, in accordance with 
the HCPCS Level II coding procedures on the CMS website, by the HCPCS 
Level II code application deadline for biannual Coding Cycle 2 for non-
drug and non-biological items, supplies, and services as specified in 
the HCPCS Level II coding guidance on the CMS website prior to the 
particular CY; (5) is innovative, meaning it meets the criteria 
specified in Sec.  412.87(b)(1); and (6) is not a capital-related 
asset, except for capital-related assets that are home dialysis 
machines. For additional background on the TPNIES, we refer readers to 
the CY 2024 ESRD PPS final rule (88 FR 76410 through 76412).
    As indicated in Sec.  413.236(c) CMS includes the summary of each 
TPNIES application and our analysis of the eligibility criteria for 
each application in the annual ESRD PPS proposed rule and announces the 
results in the annual ESRD PPS final rule. Because we did not receive 
any applications for the TPNIES for CY 2026, we have not included any 
TPNIES application summaries, CMS analyses, or results in this proposed 
rule.

D. Continuation of Approved Transitional Add-On Payment Adjustments for 
New and Innovative Equipment and Supplies for CY 2026

    In this section of the proposed rule, we identify any items 
previously approved for the TPNIES and for which

[[Page 29361]]

payment is continuing for CY 2026. As described in the CY 2025 ESRD PPS 
final rule, no new items were approved for the TPNIES for CY 2025 (89 
FR 89162 through 89163). As such there are no items previously approved 
for the TPNIES for which payment is continuing in CY 2026.

E. Continuation of Approved Transitional Drug Add-On Payment 
Adjustments for CY 2026

    Under Sec.  413.234(c)(1), a new renal dialysis drug or biological 
product that is considered included in the ESRD PPS base rate is paid 
the TDAPA for 2 years. In April 2024, CMS approved DefenCath[supreg] 
(taurolidine and heparin sodium) for the TDAPA under the ESRD PPS, 
effective July 1, 2024. Implementation instructions are specified in 
CMS Transmittal 12628, dated May 9, 2024, and available at https://www.cms.gov/files/document/r12628CP.pdf.
    In October 2024, CMS approved Vafseo[supreg] (vadadustat) for the 
TDAPA under the ESRD PPS, effective January 1, 2025. In addition, the 
following oral-only phosphate binders were also approved for the TDAPA 
under the ESRD PPS effective January 1, 2025: sevelamer carbonate, 
sevelamer hydrochloride, sucroferric oxyhydroxide, lanthanum carbonate, 
ferric citrate, and calcium acetate. These drugs were not considered 
included in the ESRD PPS bundled payment and were paid separately 
beginning in CY 2011 (75 FR 49037 through 49053). In the CY 2023 ESRD 
PPS final rule, we stated that if no other injectable equivalent (or 
other form of administration) of phosphate binders is approved by the 
FDA prior to January 1, 2025, we would pay for these drugs using the 
TDAPA under the ESRD PPS for at least 2 years beginning January 1, 2025 
(87 FR 67180).
    The implementation instructions for drugs with a TDAPA effective 
date of January 1, 2025, were specified in CMS Transmittal 12962 dated 
November 14, 2024, and available at https://www.cms.gov/files/document/r12962bp.pdf. This Change Request was subsequently rescinded and 
replaced by Transmittal 12999, dated December 12, 2024, and available 
at https://www.cms.gov/files/document/r12999bp.pdf.
    Table 8 identifies the two new renal dialysis drugs for which the 
TDAPA payment period as specified in Sec.  413.234(c)(1) would continue 
in CY 2026: DefenCath[supreg] (taurolidine and heparin sodium) and 
Vafseo[supreg] (vadadustat). In addition, while the phosphate binders 
are not new renal dialysis drugs or biological products as specified in 
Sec.  413.234(c)(1), the TDAPA payment period for sevelamer carbonate, 
sevelamer hydrochloride, sucroferric oxyhydroxide, lanthanum carbonate, 
ferric citrate, and calcium acetate would also continue in CY 2026. As 
noted previously, we would pay for the oral only phosphate binders 
using the TDAPA under the ESRD PPS for at least 2 years. Table 8 also 
identifies the products' HCPCS coding information as well as the 
payment adjustment effective dates and available end dates.

   Table 8--Continuation of Approved Transitional Drug Add-On Payment
                               Adjustments
------------------------------------------------------------------------
                                         Payment
  HCPCS  code     Long descriptor      adjustment     Payment adjustment
                                     effective date        end date
------------------------------------------------------------------------
J0911.........  Instillation,              7/1/2024  6/30/2026.
                 taurolidine 1.35
                 mg and heparin
                 sodium 100 units
                 (central venous
                 catheter lock for
                 adult patients
                 receiving chronic
                 hemodialysis).
J0901.........  Vadadustat, oral, 1        1/1/2025  12/31/2026.
                 mg (for ESRD on
                 dialysis).
J0601.........  Sevelamer carbonate        1/1/2025  1/1/27 or until
                 (Renvela or                          sufficient claims
                 therapeutically                      data for rate
                 equivalent), oral,                   setting analysis
                 20 mg (for ESRD on                   is available.
                 dialysis).
J0602.........  Sevelamer carbonate        1/1/2025  1/1/27 or until
                 (Renvela or                          sufficient claims
                 therapeutically                      data for rate
                 equivalent), oral,                   setting analysis
                 powder, 20 mg (for                   is available.
                 ESRD on dialysis).
J0603.........  Sevelamer                  1/1/2025  1/1/27 or until
                 hydrochloride                        sufficient claims
                 (Renagel or                          data for rate
                 therapeutically                      setting analysis
                 equivalent), oral,                   is available.
                 20 mg (for ESRD on
                 dialysis).
J0605.........  Sucroferric                1/1/2025  1/1/27 or until
                 oxyhydroxide,                        sufficient claims
                 oral, 5 mg (for                      data for rate
                 ESRD on dialysis).                   setting analysis
                                                      is available.
J0607.........  Lanthanum                  1/1/2025  1/1/27 or until
                 carbonate, oral, 5                   sufficient claims
                 mg (for ESRD on                      data for rate
                 dialysis).                           setting analysis
                                                      is available.
J0608.........  Lanthanum                  1/1/2025  1/1/27 or until
                 carbonate, oral,                     sufficient claims
                 powder, 5 mg, not                    data for rate
                 therapeutically                      setting analysis
                 equivalent to                        is available.
                 J0607 (for ESRD on
                 dialysis).
J0609.........  Ferric citrate,            1/1/2025  1/1/27 or until
                 oral, 3 mg ferric                    sufficient claims
                 iron, (for ESRD on                   data for rate
                 dialysis).                           setting analysis
                                                      is available.
J0615.........  Calcium acetate,           1/1/2025  1/1/27 or until
                 oral, 23 mg (for                     sufficient claims
                 ESRD on dialysis).                   data for rate
                                                      setting analysis
                                                      is available.
------------------------------------------------------------------------

III. CY 2026 Payment for Renal Dialysis Services Furnished to 
Individuals With AKI

A. Background

    The Trade Preferences Extension Act of 2015 (TPEA) (Pub. L. 114-27) 
was enacted on June 29, 2015, and amended the Act to provide coverage 
and payment for dialysis furnished by an ESRD facility to an individual 
with AKI. Specifically, section 808(a) of the TPEA amended section 
1861(s)(2)(F) of the Act to provide coverage for renal dialysis 
services furnished on or after January 1, 2017, by a renal dialysis 
facility or a provider of services paid under section 1881(b)(14) of 
the Act to an individual with AKI. Section 808(b) of the TPEA amended 
section 1834 of the Act by adding a subsection (r) to provide payment, 
beginning January 1, 2017, for renal dialysis services furnished by 
renal dialysis facilities or providers of services paid under section 
1881(b)(14) of the Act to individuals with AKI at the ESRD PPS base 
rate, as adjusted by any applicable geographic adjustment applied under 
section 1881(b)(14)(D)(iv)(II) of the Act and adjusted (on a budget 
neutral basis for payments under section 1834(r) of the Act) by any 
other adjustment factor under section 1881(b)(14)(D) of the Act that 
the Secretary elects.
    In the CY 2017 ESRD PPS final rule, we finalized several coverage 
and payment policies to implement subsection (r) of section 1834 of the 
Act and the amendments to section 1861(s)(2)(F) of the Act, including 
the payment rate for AKI dialysis furnished by ESRD facilities (81 FR 
77866 through 77872 and 77965). We interpret section 1834(r)(1) of the 
Act as requiring the amount of payment for AKI dialysis services to be 
the base rate for renal dialysis services determined for a year under 
the ESRD PPS base rate as set forth in Sec.  413.220, updated by the

[[Page 29362]]

ESRDB market basket percentage increase factor minus a productivity 
adjustment as set forth in Sec.  413.196(d)(1), adjusted for wages as 
set forth in Sec.  413.231, and adjusted by any other amounts deemed 
appropriate by the Secretary under Sec.  413.373. We codified this 
policy in Sec.  413.372 (81 FR 77965). In the CY 2025 ESRD PPS final 
rule we finalized a policy to allow for payment for home dialysis for 
beneficiaries with AKI. Additionally, we extended the payment 
adjustment for home and self-dialysis training to AKI dialysis payments 
in a budget neutral manner and calculated a reduction to the AKI 
dialysis payment rate which rounded to $0.00 (89 FR 89170).

B. Proposed Update of AKI Dialysis Payment

1. Proposed CY 2026 AKI Dialysis Payment Rate
    The payment rate for AKI dialysis is the ESRD PPS base rate 
determined for a year under section 1881(b)(14) of the Act, which is 
the finalized ESRD PPS base rate, including the applicable annual 
market basket update, geographic wage adjustments, and any other 
amounts deemed appropriate by the Secretary, for such year. We note 
that ESRD facilities could bill Medicare for non-renal dialysis items 
and services and receive separate payment in addition to the payment 
rate for AKI dialysis. As discussed in section II.B.4. of this proposed 
rule, the proposed ESRD PPS base rate is $281.06, which reflects the 
application of the proposed CY 2026 wage index budget neutrality 
adjustment factor of 1.00872, the application of the proposed budget 
neutrality factor for the proposed non-contiguous areas payment 
adjustment(NAPA) of 0.99859 discussed in section II.B.8. of this 
proposed rule, and the proposed CY 2026 ESRDB market basket percentage 
increase of 2.7 percent reduced by the proposed productivity adjustment 
of 0.8 percentage point, that is, 1.9 percent. Accordingly, we are 
proposing a CY 2026 per treatment payment rate of $281.06 (($273.82 x 
1.00872 x 0.99859) x 1.019 = $281.06) for renal dialysis services 
furnished by ESRD facilities to individuals with AKI. As discussed in 
section II.B.1. of this proposed rule, we are proposing that if more 
recent data become available after the publishing of this proposed rule 
and before the publishing of the final rule, we would use such data, if 
appropriate, to determine the CY 2026 ESRDB market basket percentage 
increase and productivity adjustment in the final rule.
2. Geographic Adjustment Factor
    Under section 1834(r)(1) of the Act and regulations at Sec.  
413.372, the amount of payment for AKI dialysis services is the base 
rate for renal dialysis services determined for a year under section 
1881(b)(14) of the Act (updated by the ESRDB market basket percentage 
increase and reduced by the productivity adjustment), as adjusted by 
any applicable geographic adjustment factor applied under section 
1881(b)(14)(D)(iv)(II) of the Act. Accordingly, we apply the same wage 
index under Sec.  413.231 that is used under the ESRD PPS. As discussed 
in section II.B.2.a. of this proposed rule, the ESRD PPS wage index is 
based on mean hourly wage data from the BLS OEWS weighted by FTE data 
from freestanding ESRD facility cost reports. We finalized the new 
methodology for determining the wage index value for an ESRD facility 
in the CY 2025 ESRD PPS final rule, (89 FR 89116). Accordingly, we 
applied the same wage index under Sec.  413.231 that is used under the 
ESRD PPS to the AKI dialysis payment (89 FR 89167). We propose to 
continue using this same methodology when adjusting AKI dialysis 
payments to ESRD facilities, consistent with our historical practice of 
using the ESRD PPS wage index for AKI dialysis payments. The AKI 
dialysis payment rate is adjusted by the wage index for a particular 
ESRD facility in the same way that the ESRD PPS base rate is adjusted 
by the wage index for that ESRD facility (81 FR 77868). Specifically, 
we apply the wage index to the labor-related share of the ESRD PPS base 
rate that we utilize for AKI dialysis to compute the wage adjusted per-
treatment AKI dialysis payment rate. We also apply the wage index 
policies regarding the 0.600 wage index floor (87 FR 67161 through 
67166) and the 5 percent cap on wage index decreases (87 FR 67159 
through 67161) to AKI dialysis payments to ESRD facilities. ESRD 
facilities would utilize the same staff to provide renal dialysis 
services to and educate beneficiaries with AKI as those beneficiaries 
with ESRD. Therefore, utilizing the same wage index methodology would 
be appropriate in accordance with Sec.  413.372, which addresses the 
payment rate for AKI dialysis and refers to Sec.  413.231 for the wage 
adjustment. As stated previously, we are proposing a CY 2026 AKI 
dialysis payment rate of $281.06, adjusted by the ESRD facility's wage 
index. As discussed in section II.B.2.c. of this proposed rule, we are 
proposing that if more recent data become available after the 
publishing of this proposed rule and before the publishing of the final 
rule, we would use such data, if appropriate, to determine the CY 2026 
update the ESRD PPS wage index.
3. Other Adjustments to the AKI Dialysis Payment Rate
    Section 1834(r)(1) of the Act also provides that the payment rate 
for AKI dialysis may be adjusted by the Secretary (on a budget neutral 
basis for payments under section 1834(r)) by any other adjustment 
factor under subparagraph (D) of section 1881(b)(14) of the Act. As 
discussed in the CY 2025 ESRD PPS final rule, we have extended the home 
and self-dialysis training add-on payment adjustment under the ESRD PPS 
to AKI beneficiaries in a budget neutral way (89 FR 89170). We continue 
to collect data on the uptake of home dialysis treatments for 
beneficiaries with AKI. We are not proposing to reevaluate the budget 
neutrality factor for CY 2026.
    We considered implementing the proposed new ESRD PPS facility-level 
payment adjustment for ESRD facilities in Alaska, Hawaii, and the U.S. 
Pacific Territories, which we refer to in this proposed rule as the 
non-contiguous areas payment adjustment (NAPA), for beneficiaries with 
AKI. However, section 1834(r)(1) of the Act indicates that adjustments 
to AKI dialysis payments, other than the ESRD PPS wage index, must be 
made budget neutrally across AKI dialysis payments. We made a budget 
neutral adjustment to the AKI dialysis payment rate to account for the 
home and self-dialysis training payment adjustment in the CY 2025 ESRD 
PPS final rule (89 FR 89170). We are in the process of evaluating the 
effect of training adjustment on AKI dialysis payments. We do not 
believe it would be appropriate to propose any additional updates to 
the AKI dialysis payment rate at this time. However, we welcome 
comments from interested parties on the potential for other geographic 
payment adjustments to the AKI dialysis payment rate.

IV. Proposed Updates to the End-Stage Renal Disease Quality Incentive 
Program (ESRD QIP)

A. Background

    For a detailed discussion of the ESRD QIP's background and history, 
including a description of the Program's authorizing statute and the 
policies that we have adopted in previous final rules, we refer readers 
to the citations provided at IV.A. of the CY 2024 ESRD PPS final rule 
(88 FR 76433). We have also codified many of our policies for

[[Page 29363]]

the ESRD QIP at 42 CFR 413.177 and 413.178.

B. Proposed Updates to Requirements Beginning With the PY 2027 ESRD QIP

1. Proposed Removal of the Facility Commitment to Health Equity 
Reporting Measure Beginning With the PY 2027 ESRD QIP
    We refer readers to the CY 2024 ESRD PPS final rule where we 
adopted the Facility Commitment to Health Equity reporting measure into 
the ESRD QIP (88 FR 76437 through 76446). We propose to remove the 
Facility Commitment to Health Equity measure beginning with the PY 2027 
ESRD QIP. The perceived costs associated with achieving a high score on 
the measure outweigh the benefit of its continued use in the program. 
When adopted, we intended the collection of data described in the five 
domains of this measure to provide individual dialysis facility 
leadership with meaningful and actionable health data to drive quality 
improvements to eliminate health disparities. Based on feedback 
received from dialysis facilities as well as a continued focus on 
clinical outcome measures, the burden of collecting data for this 
measure may outweigh the benefits.
    One of the goals of the ESRD QIP is to move forward in the least 
burdensome manner possible, while maintaining a parsimonious set of the 
most meaningful quality measures and continuing to incentivize 
improvement in the quality of care provided to patients. Removing this 
measure from the ESRD QIP is one way to accomplish this goal. Our 
priority is a continued focus on measurable clinical outcomes as well 
as identifying quality measures on the topics of prevention, nutrition, 
and well-being. As such, we refer readers to our request for comment on 
``Request for Information on Measure Concepts under Consideration for 
Future Years'' in section IV.D.2. of this proposed rule. With the 
entire set of measures, the ESRD QIP continues to incentivize the 
improvement of dialysis care quality and health outcomes for all 
patients through measurement and transparency. It may be costly for 
dialysis facilities to continue reporting on the Facility Commitment to 
Health Equity reporting measure and achieve high performance scores, 
and removal of this measure would make room both in the program's 
measure set to enhance the program's focus on other clinical outcomes 
and for dialysis facility leadership to focus on other priority quality 
and safety areas. Facilities that have already invested resources to 
meet this measure's requirements will still find value in this proposal 
through the reduction in reporting obligations if the measure is 
eliminated. Facilities would continue to benefit from this reduced 
administrative burden each year beginning with PY 2027, and the 
cumulative effect of this benefit over time is likely to outweigh 
resources expended in response to this measure.
    We note that, since facilities have already submitted Facility 
Commitment to Health Equity reporting measure data for PY 2026, such 
measure data and scoring information will be available on the CMS 
Provider Data Catalog (PDC) and will be used for PY 2026 payment 
determinations. However, any Facility Commitment to Health Equity 
reporting measure data received by CMS for PY 2027 would not be used 
for public reporting or payment purposes. If finalized, facilities that 
do not report to CMS their PY 2027 reporting period data for the 
Facility Commitment to Health Equity reporting measure would not be 
penalized for PY 2027 scoring or payment purposes due to this measure.
    We invite public comment on our proposal to remove the Facility 
Commitment to Health Equity reporting measure from the ESRD QIP 
beginning with the PY 2027 ESRD QIP.
2. Proposed Removal of the Two Social Drivers of Health Reporting 
Measures Beginning With the PY 2027 ESRD QIP
    We propose to remove the two social drivers of health reporting 
measures from the ESRD QIP beginning with the PY 2027 ESRD QIP: 
Screening for Social Drivers of Health reporting measure (adopted at 88 
FR 76466 through 76476); and Screen Positive Rate for Social Drivers of 
Health reporting measure (adopted at 88 FR 76476 through 76480). For 
further discussion of our previously established policies regarding 
measure adoption, retention, and removal, we refer readers to the CY 
2024 ESRD PPS final rule (88 FR 76434).
    We propose to remove the Screening for Social Drivers of Health 
reporting measure and the Screen Positive Rate for Social Drivers of 
Health reporting measure beginning with the PY 2027 ESRD QIP, under 
Sec.  413.178(c)(5)(i)(H), Measure Removal Factor 8, the costs 
associated with the measure outweigh the benefit of its continued use 
in the program. Although understanding the needs of patients receiving 
dialysis therapy is important, we have heard from some facilities 
concerned with the resources associated with screening patients via 
manual processes, manually storing such data, training facility staff, 
and altering workflows. Further, we note that these measures document 
an administrative process and report aggregate level results, and do 
not shed light on the extent to which providers are ultimately 
connecting patients with resources or services and whether patients are 
benefiting from these screenings. We have concluded that the costs of 
the continued use of these measures in the ESRD QIP may outweigh the 
benefits to providers and patients. Removal of these measures would 
alleviate the burden on dialysis facilities to manually screen each 
patient and submit data each reporting cycle, allowing dialysis 
facilities to focus resources on other clinical outcomes. This will 
also remove the patient burden associated with repeated Social Drivers 
of Health screenings across multiple healthcare facilities. We refer 
readers to our request for comment, ``Request for Information on 
Measure Concepts under Consideration for Future Years'' in section 
IV.D.2. of this proposed rule for more information regarding our areas 
of focus for new measures. Facilities that have already invested 
resources to meet these measures' requirements will still find value in 
this proposal through the reduction in reporting obligations if the 
measures are eliminated. Facilities would continue to benefit from this 
reduced administrative burden each year beginning with PY 2027, and the 
cumulative effect of this benefit over time is likely to outweigh 
resources expended in response to this measure. With the entire set of 
measures, the ESRD QIP continues to incentivize the improvement of 
dialysis care quality and health outcomes for all patients through 
measurement and transparency.
    If finalized, facilities that do not report their PY 2027 measure 
data for the Screening for Social Drivers of Health reporting measure 
or the Screen Positive Rate for Social Drivers of Health reporting 
measure would not be penalized for PY 2027 scoring or payment purposes. 
In addition, any measure data received by CMS would not be used for 
public reporting or payment purposes.
    We invite public comment on our proposal to remove the Screening 
for Social Drivers of Health reporting measure and the Screen Positive 
Rate for Social Drivers of Health reporting measure from the ESRD QIP 
beginning with the PY 2027 ESRD QIP.

C. Proposed Updates to Requirements Beginning With the PY 2028 ESRD QIP

1. PY 2028 ESRD QIP Measure Set
    In this proposed rule, we are proposing to update the ICH CAHPS 
clinical measure beginning with the PY

[[Page 29364]]

2028 measure set. Table 9 summarizes the previously finalized and 
proposed updated measures that we would include in the PY 2028 ESRD QIP 
measure set. The technical specifications for current measures that 
would remain in the measure set for PY 2028 can be found in the CMS 
ESRD Measures Manual for the 2025 Performance Period.\14\
---------------------------------------------------------------------------

    \14\ https://www.cms.gov/files/document/esrd-measures-manual-v100.pdf.
    \15\ In previous years, we referred to the consensus-based 
entity by corporate name. We have updated this language to refer to 
the consensus-based entity more generally.

 Table 9--Previously Finalized and Proposed Updated Measures for the PY
                        2028 ESRD QIP Measure Set
------------------------------------------------------------------------
 Consensus-based entity \15\
           (CBE) #                   Measure title and description
------------------------------------------------------------------------
0258 *.......................  In-Center Hemodialysis Consumer
                                Assessment of Healthcare Providers and
                                Systems (ICH CAHPS) Survey
                                Administration, a clinical measure.
                               Measure assesses patients' self-reported
                                experience of care through percentage of
                                patient responses to multiple survey
                                questions.
2496.........................  Standardized Readmission Ratio (SRR), a
                                clinical measure.
                               Ratio of the number of observed unplanned
                                30-day hospital readmissions to the
                                number of expected unplanned 30-day
                                readmissions.
Based on CBE #2979...........  Standardized Transfusion Ratio (STrR), a
                                clinical measure.
                               Ratio of the number of observed eligible
                                red blood cell transfusion events
                                occurring in patients dialyzing at a
                                facility to the number of eligible
                                transfusions that would be expected.
Based on CBE #0323, # 0321,    (Kt/V) Dialysis Adequacy Measure Topic, a
 2706, and #1423.               clinical measure topic.
                               Four measures of dialysis adequacy where
                                K is dialyzer clearance, t is dialysis
                                time, and V is total body water volume.
                                The individual Kt/V measures would be
                                adult hemodialysis (HD) Kt/V, adult
                                peritoneal dialysis (PD) Kt/V, pediatric
                                HD Kt/V, and pediatric PD Kt/V.
2978.........................  Hemodialysis Vascular Access: Long-Term
                                Catheter Rate clinical measure.
                               Measures the use of a catheter
                                continuously for 3 months or longer as
                                of the last hemodialysis treatment
                                session of the month.
1454.........................  Hypercalcemia, a reporting measure.
                               Percentage of patient-months with total
                                uncorrected serum or plasma calcium lab
                                value reported in EQRS.
1463.........................  Standardized Hospitalization Ratio (SHR),
                                a clinical measure.
                               Risk-adjusted SHR of the number of
                                observed hospitalizations to the number
                                of expected hospitalizations.
Based on CBE #0418...........  Clinical Depression Screening and Follow-
                                Up, a clinical measure.
                               Facility reports in ESRD Quality
                                Reporting System (EQRS) one of four
                                conditions for each qualifying patient
                                treated during performance period.
Based on CBE #1460...........  National Healthcare Safety Network (NHSN)
                                Bloodstream Infection (BSI) in
                                Hemodialysis Patients, a clinical
                                measure.
                               The Standardized Infection Ratio (SIR) of
                                BSIs will be calculated among patients
                                receiving hemodialysis at outpatient
                                hemodialysis centers.
N/A..........................  Percentage of Prevalent Patients
                                Waitlisted (PPPW), a clinical measure.
                               Percentage of patients at each facility
                                who were on the kidney or kidney-
                                pancreas transplant waitlist averaged
                                across patients prevalent on the last
                                day of each month during the performance
                                period.
2988.........................  Medication Reconciliation for Patients
                                Receiving Care at Dialysis Facilities
                                (MedRec), a reporting measure.
                               Percentage of patient-months for which
                                medication reconciliation was performed
                                and documented by an eligible
                                professional.
3636.........................  COVID-19 Vaccination Coverage Among
                                Healthcare Personnel (HCP), a reporting
                                measure.
                               Percentage of HCP who are up to date on
                                their COVID-19 vaccination.
------------------------------------------------------------------------
* We are proposing to update the ICH CAHPS clinical measure beginning
  with PY 2028, as discussed in section IV.C.2. of this proposed rule.
** We are proposing to remove the Facility Commitment to Health Equity
  reporting measure beginning with PY 2027, as discussed in section
  IV.B.1. of this proposed rule.
*** We are proposing to remove the Screening for Social Drivers of
  Health reporting measure and the Screen Positive Rate for Social
  Drivers of Health reporting measure beginning with PY 2027, as
  discussed in section IV.B.2. of this proposed rule.

2. Proposal To Update the ICH CAHPS Clinical Measure Beginning With the 
PY 2028 ESRD QIP
a. Background
    Section 1881(h)(2)(A)(ii) of the Act states that the Secretary 
shall specify, to the extent feasible, measures of patient 
satisfaction. Patients with ESRD are a vulnerable population. They are 
reliant on ESRD facilities for life-saving therapy, and they are often 
reluctant to express concerns about the care they receive from a 
variety of staff, both professional and non-professional. Patient-
centered experience is an important measure of the quality of patient 
care, and it is a component of the CMS National Quality Strategy, which 
emphasizes patient-centered care by rating patient experience as a 
means for empowering patients and improving the quality of their care.
    The ICH CAHPS Survey was developed to capture the experience of in-
center hemodialysis patients. The ICH CAHPS measure was one of the 
foundational measures of the ESRD QIP measure set, initially as a 
reporting measure (76 FR 70269 through 70270) and then as a clinical 
measure beginning with PY 2018 (79 FR 66198 through 66200).
b. Proposed Survey and Measure Changes
    ICH CAHPS Surveys are administered semiannually, and an eligible 
facility's score on the ICH CAHPS clinical measure is currently based 
on the three composite or multi-item measures (QDCCO, NCC, and 
Providing Information to Patients [PIP]) and three global ratings 
(ratings of nephrologists, dialysis center staff, and dialysis center), 
all of which are equally weighted. In recent years, commenters have 
expressed concerns that patients may experience survey fatigue related 
to both the length of the survey and the frequency of being requested 
to participate in the survey twice a year. In addition, survey response 
rates continue to slowly decline, and it is believed that the length of 
the survey could be a contributing factor.
    To address these concerns, we conducted a number of activities 
related to reducing the length of the current ICH CAHPS Survey. Based 
on psychometric analyses, discussions with a Technical Expert Panel of 
ESRD entities, survey experts, and large dialysis organizations, focus 
groups with dialysis patients, and discussions with the CAHPS 
Consortium, proposed revisions to the ICH CAHPS Survey used to 
calculate performance on the ICH CAHPS clinical measure include:
     Removal of four questions, which are unnecessary for the 
psychometric

[[Page 29365]]

function of the Quality of Dialysis Center Care and Operations (QDCCO) 
multi-item measure:
    ++ Whether the dialysis center staff inserted needles with as 
little pain as possible,
    ++ whether dialysis center staff talked to patients about what they 
should eat and drink,
    ++ whether the dialysis center staff keep health information as 
private as possible, and
    ++ whether the patient felt the staff cared about them ``as a 
person.''
     Removal of all six questions that make up the 
Nephrologists' Communication and Caring (NCC) multi-item measure.
     Removal of the nephrologist rating question.
    Additionally, to reduce the length of the ICH CAHPS Survey, we 
propose to update the ICH CAHPS Survey to include the following non-
measure changes:
     Removal of two core questions not currently used in public 
reporting measures:
    ++ Whether the dialysis center staff asked about how kidney disease 
affects other parts of patient's lives, and
    ++ whether patients made a complaint to Medicare or their State 
agencies.
     Removal of nine questions from the About You section and 
one question from the mail survey proxy series.
     Consolidation of the race and ethnicity questions into one 
question, as per OMB Statistical Policy Directive No. 15 
requirements.\16\
---------------------------------------------------------------------------

    \16\ OMB, The 2024 Statistical Policy Directive No. 15, March 
2024. Available at https://spd15revision.gov/content/spd15revision/en/2024-spd15.html.
---------------------------------------------------------------------------

c. Pre-Rulemaking Review Process and Measure Endorsement
    As required under section 1890A of the Act, the Secretary must 
establish and follow a pre-rulemaking review process for selection of 
quality and efficiency measures, including for the ESRD QIP. The pre-
rulemaking review process, which we refer to as Pre-Rulemaking Measure 
Review (PRMR), includes a review of measures published on the publicly 
available list of Measures Under Consideration by one of several 
committees convened by the consensus-based entity (CBE), with whom we 
contract in accordance with section 1890 of the Act, for the purpose of 
providing interested parties' input to the Secretary on the selection 
of quality and efficiency measures under consideration for use in 
certain Medicare quality programs, including the ESRD QIP.
    The revised ICH CAHPS Survey, including the revised QDCCO multi-
item measure, was submitted to the 2024 Measures Under Consideration 
list (MUC2024-060) and underwent evaluation by the PRMR Hospital 
Committee. The PRMR Hospital Committee recommended the ICH CAHPS survey 
changes be implemented.\17\ The revised ICH CAHPS Survey was submitted 
to the CBE for endorsement through the Spring 2025 Partnership for 
Quality Measurement (PQM) Endorsement and Maintenance (E&M) 
process.\18\ The E&M process ensures measures submitted for endorsement 
are evidence-based, scientifically sound, safe and effective. The 
current ICH CAHPS Survey measure was endorsed by the CBE in Spring 
2019. Although section 1881(h)(2)(B)(i) of the Act generally requires 
that measures specified by the Secretary for the ESRD QIP be endorsed 
by the entity with a contract under section 1890(a) of the Act, section 
1881(h)(2)(B)(ii) of the Act states that in the case of a specified 
area or medical topic determined appropriate by the Secretary for which 
a feasible and practical measure has not been endorsed by the entity 
with a contract under section 1890(a) of the Act, the Secretary may 
specify a measure that is not so endorsed as long as due consideration 
is given to measures that have been endorsed or adopted by a consensus 
organization identified by the Secretary. We have determined that the 
updates to the ICH CAHPS clinical measure are appropriately specified, 
and therefore the exception in section 1881(h)(2)(B)(ii) of the Act 
applies. We note that the ICH CAHPS measure remains an endorsed 
measure, and the updated ICH CAHPS measure, which only reduces the 
number of questions in the ICH CAHPS Survey, has been submitted to the 
CBE for endorsement. To ensure that the revised ICH CAHPS Survey is 
reflected in the updated ICH CAHPS clinical measure beginning with PY 
2028, we are proposing to implement the revised ICH CAHPS Survey 
beginning with the CY 2026 Spring survey.
---------------------------------------------------------------------------

    \17\ Partnership for Quality Measurement, PRMR 2024 MUC Final 
Recommendations Spreadsheet. Available at https://p4qm.org/media/3891.
    \18\ Information about the Partnership for Quality Measurement 
E&M process is available at https://p4qm.org/EM.
---------------------------------------------------------------------------

d. Impact To Measure Calculation and Public Reporting
    ICH CAHPS Survey measure scores are calculated based on two rolling 
semiannual surveys and are published semiannually for all ICH 
facilities that meet reporting criteria. With the proposed 
implementation of the revised survey, we are proposing to calculate the 
ICH CAHPS clinical measure based on the remaining multi-item measures--
the revised QDCCO and PIP--and the remaining global ratings of the 
dialysis center staff and the dialysis center. In the calculation of 
the ICH CAHPS clinical measure, we are proposing that all of the 
measures, including the multi-item and global rating measures, would be 
weighed equally. The ICH CAHPS clinical measure would continue to be 
calculated using two rolling semiannual surveys and would be publicly 
reported for all eligible facilities with 30 or more completed surveys 
over the reporting period.
    To determine what impact the changes to the survey measures would 
have on public reporting, CMS considered the nature of the changes. 
Psychometric and other analyses were performed on field test data and 
no major impact was found. We anticipate that the first Care Compare 
refresh in which publicly reported scores would be updated to include 
two semiannual periods using the revised survey would be October 2027 
(2026 Spring and 2026 Fall Surveys). Because the April 2027 refresh 
would include a survey period that used the current survey (2025 Fall) 
and a survey period that used the revised survey (2026 Spring), we 
propose to reanalyze the 2025 Fall data without the NCC measure and 
rating and without the 4 dropped QDCCO measure questions, then combine 
the reanalyzed data with the 2026 Spring data for public reporting in 
April 2027. Therefore, we would not miss a refresh for ICH CAHPS data.
e. Survey Administration Changes
    No survey administration changes are proposed with the new survey.
f. Case-Mix and Mode Adjustments
    Prior to public reporting, ICH CAHPS Survey scores are adjusted for 
the effects of case-mix (patient-mix). Case-mix refers to 
characteristics of the patient that are not under control of the 
facility that may affect reports of in-center dialysis experiences. 
Case-mix adjustment is performed within each semiannual survey period 
after data cleaning. The current case-mix adjustment model includes the 
following variables: overall health, overall mental health, heart 
disease, deaf or serious difficulty hearing, blind or serious 
difficulty seeing, difficulty dressing or bathing, age, sex, education, 
does the patient speak a language other than English at home, whether 
someone helped complete the survey, and total years on dialysis. The 
model used and

[[Page 29366]]

adjustments are updated semiannually and are available on the ICH CAHPS 
website at https://ichcahps.org/Portals/0/PublicReporting/ICHCAHPS_PublicRptCoeffOct2024.pdf. Based on testing the revised survey 
in a field test, CMS reviewed the variables included in the case-mix 
adjustment models currently in use for the ICH CAHPS Survey to 
determine if any changes needed to be introduced along with the revised 
survey. Several questions that were included as original case-mix 
adjusters showed little impact on survey responses, so the questions 
were removed to shorten the survey instrument. Based on this and the 
case-mix analysis of the field test data, we propose that the new case-
mix adjusters for the revised survey include overall health, overall 
mental health, age, sex, education, language survey was conducted in, 
whether someone helped complete the survey, total years on dialysis, 
and whether diabetes was primary cause of ESRD.
    We note that, in addition to the proposed updates to the ICH CAHPS 
clinical measure in this proposed rule, we are also exploring 
additional ways to improve the ICH CAHPS measure. We are currently 
working on developing and testing a web with mail follow-up mode to 
provide facilities with alternate methods of survey administration, and 
we are also working on a modified survey to include questions that 
address the experience of care for patients on home dialysis 
modalities.
    We welcome public comment on our proposal to update the ICH CAHPS 
clinical measure for the PY 2028 ESRD QIP and subsequent years.
3. Performance Standards for the PY 2028 ESRD QIP
    Section 1881(h)(4)(A) of the Act requires the Secretary to 
establish performance standards with respect to the measures selected 
for the ESRD QIP for a performance period with respect to a year. The 
performance standards must include levels of achievement and 
improvement, as determined appropriate by the Secretary, and must be 
established prior to the beginning of the performance period for the 
year involved, as required by sections 1881(h)(4)(B) and (C) of the 
Act. We refer readers to the CY 2013 ESRD PPS final rule (76 FR 70277), 
as well as Sec.  413.178(a)(1), (3), (7), and (12), for further 
information related to performance standards.
    We continue to believe that our current policy of 12-month 
performance and baseline periods provide us sufficiently reliable 
quality measure data for the ESRD QIP. Under this policy, we would 
adopt CY 2026 as the performance period and CY 2024 as the baseline 
period for the PY 2028 ESRD QIP. In this proposed rule, we are 
estimating the performance standards for the PY 2028 clinical measures 
in Table 10 using data from CY 2023, which are the most recent data 
available. We intend to update these performance standards for all 
measures, using CY 2024 data, in the CY 2026 ESRD PPS final rule.

Table 10--Performance Standards for the Previously Finalized and Proposed Updated ESRD QIP Clinical Measures for
                                                     PY 2028
----------------------------------------------------------------------------------------------------------------
                                                     Achievement
                                                  threshold  (15th        Median  (50th       Benchmark  (90th
                    Measure                         percentile of         percentile of         percentile of
                                                      national              national              national
                                                    performance)          performance)          performance)
----------------------------------------------------------------------------------------------------------------
Vascular Access Type (VAT):
    Long-Term Catheter Rate...................                18.35%                11.04%                 4.69%
Kt/V Dialysis Adequacy Measure Topic:
    Adult Hemodialysis (HD) Kt/V..............                95.79%                98.34%                99.68%
    Pediatric Hemodialysis (HD) Kt/V..........                81.25%                92.37%               100.00%
    Adult Peritoneal Dialysis (PD) Kt/V.......                87.34%                94.85%                99.04%
    Pediatric Peritoneal Dialysis (PD) Kt/V...                66.49%                82.06%                95.18%
    Standardized Readmission Ratio \a\........                 34.27                 26.50                 16.18
    NHSN BSI..................................                 0.642                 0.215                     0
    Standardized Hospitalization Ratio \b\....                166.60                129.14                 87.98
    Standardized Transfusion Ratio \b\........                 48.29                 26.19                  8.46
    PPPW......................................                 8.12%                16.73%                33.90%
    Clinical Depression.......................                88.21%                94.34%               100.00%
    ICH CAHPS: Quality of Dialysis Center Care                54.93%                63.89%                75.33%
     and Operations *.........................
    ICH CAHPS: Providing Information to                       70.82%                77.29%                84.95%
     Patients.................................
    ICH CAHPS: Overall Rating of Dialysis                     51.74%                64.96%                79.23%
     Center Staff.............................
    ICH CAHPS: Overall Rating of the Dialysis                 54.88%                68.62%                83.27%
     Facility.................................
----------------------------------------------------------------------------------------------------------------
* We are proposing to update the ICH CAHPS clinical measure beginning with PY 2028, as discussed in section
  IV.C.2. of this proposed rule.
\a\ Rate calculated as a percentage of hospital discharges.
\b\ Rate per 100 patient-years.
Data sources: VAT measure: 2023 EQRS; SRR, SHR, STrR: 2023 Medicare claims; Kt/V: 2023 EQRS and 2023 Medicare
  claims; NHSN: 2023 CDC; ICH CAHPS: CMS 2023; PPPW: 2023 EQRS and 2023 Organ Procurement and Transplantation
  Network (OPTN); Clinical Depression: 2023 EQRS.

    In addition, we summarize in Table 11 our requirements for 
successful reporting on our previously finalized and proposed updated 
reporting measures for the PY 2027 and PY 2028 ESRD QIP.

[[Page 29367]]



     Table 11--Requirements for Successful Reporting of ESRD QIP Reporting Measures for PY 2027 and PY 2028
----------------------------------------------------------------------------------------------------------------
                 Measure                        Reporting frequency                   Data elements
----------------------------------------------------------------------------------------------------------------
MedRec...................................  Monthly.....................   Date of the medication
                                                                          reconciliation.
                                                                          Type of eligible professional
                                                                          who completed the medication
                                                                          reconciliation:
                                                                         [cir] physician,
                                                                         [cir] nurse,
                                                                         [cir] advanced registered nurse
                                                                          practitioner (ARNP),
                                                                         [cir] physician assistant (PA),
                                                                         [cir] pharmacist, or
                                                                         [cir] pharmacy technician personnel.
                                                                          Name of eligible professional.
Hypercalcemia............................  Monthly.....................  Total uncorrected serum or plasma
                                                                          calcium lab values
COVID-19 Vaccination Coverage Among HCP..  At least one week of data     Cumulative number of HCP eligible to
                                            each month, submitted         work in the facility for at least one
                                            quarterly.                    day during the reporting period and
                                                                          who are up to date on their COVID-19
                                                                          vaccination.
----------------------------------------------------------------------------------------------------------------
* We are proposing to remove the Facility Commitment to Health Equity reporting measure beginning with PY 2027,
  as discussed in section IV.B.1. of this proposed rule. We are also proposing to remove the Screening for
  Social Drivers of Health reporting measure and the Screen Positive Rate for Social Drivers of Health reporting
  measure beginning with PY 2027, as discussed in section IV.B.2. of this proposed rule.

4. Eligibility Requirements for the PY 2028 ESRD QIP
    In this proposed rule, we are not proposing to update eligibility 
requirements as part of our proposal to update the ICH CAHPS clinical 
measure, as discussed in section IV.C.2. of this proposed rule. Our 
previously finalized minimum eligibility requirements are described in 
Table 12.

 Table 12--Previously Finalized Eligibility Requirements for Scoring on ESRD QIP Measures Beginning With PY 2028
----------------------------------------------------------------------------------------------------------------
                                                                                              Small facility
              Measure                 Minimum data requirements        CCN open date             adjuster
----------------------------------------------------------------------------------------------------------------
Kt/V Dialysis Adequacy Measure       11 qualifying patients.....  N/A...................  11-25 qualifying
 Topic: Adult HD Kt/V (Clinical).                                                          patients.
Kt/V Dialysis Adequacy Measure       11 qualifying patients.....  N/A...................  11-25 qualifying
 Topic: Pediatric HD Kt/V                                                                  patients.
 (Clinical).
Kt/V Dialysis Adequacy Measure       11 qualifying patients.....  N/A...................  11-25 qualifying
 Topic: Adult PD Kt/V (Clinical).                                                          patients.
Kt/V Dialysis Adequacy Measure       11 qualifying patients.....  N/A...................  11-25 qualifying
 Topic: Pediatric PD Kt/V                                                                  patients.
 (Clinical).
VAT: Long-term Catheter Rate         11 qualifying patients.....  N/A...................  11-25 qualifying
 (Clinical).                                                                               patients.
Hypercalcemia (Reporting)..........  11 qualifying patients.....  Before September 1 of   N/A.
                                                                   the performance
                                                                   period that applies
                                                                   to the program year.
NHSN BSI (Clinical)................  11 qualifying patients.....  Before October 1 prior  11-25 qualifying
                                                                   to the performance      patients.
                                                                   period that applies
                                                                   to the program year.
SRR (Clinical).....................  11 index discharges........  N/A...................  11-41 index
                                                                                           discharges.
STrR (Clinical)....................  10 patient-years at risk...  N/A...................  10-21 patient-years at
                                                                                           risk.
SHR (Clinical).....................  5 patient-years at risk....  N/A...................  5-14 patient-years at
                                                                                           risk.
ICH CAHPS (Clinical)...............  Facilities with 30 or more   Before October 1 prior  N/A.
                                      survey-eligible patients     to the performance
                                      during the calendar year     period that applies
                                      preceding the performance    to the program year.
                                      period must submit survey
                                      results. Facilities would
                                      not receive a score if
                                      they do not obtain a total
                                      of at least 30 completed
                                      surveys during the
                                      performance period.
Depression Screening and Follow-Up   11 qualifying patients.....  Before September 1 of   11-25 qualifying
 (Clinical).                                                       the performance         patients.
                                                                   period that applies
                                                                   to the program year.
MedRec (Reporting).................  11 qualifying patients.....  Before September 1 of   N/A.
                                                                   the performance
                                                                   period that applies
                                                                   to the program year.
PPPW (Clinical)....................  11 qualifying patients.....  N/A...................  11-25 qualifying
                                                                                           patients.
COVID-19 Vaccination Coverage Among  N/A........................  Before September 1 of   N/A.
 HCP (Reporting).                                                  the performance
                                                                   period that applies
                                                                   to the program year.
----------------------------------------------------------------------------------------------------------------
* We are proposing to remove the Facility Commitment to Health Equity reporting measure beginning with PY 2027,
  as discussed in section IV.B.1. of this proposed rule. We are also proposing to remove the Screening for
  Social Drivers of Health reporting measure and the Screen Positive Rate for Social Drivers of Health reporting
  measure beginning with PY 2027, as discussed in section IV.B.2. of this proposed rule.


[[Page 29368]]

5. Payment Reduction Scale for the PY 2028 ESRD QIP
    Under our current policy, a facility does not receive a payment 
reduction for a payment year in connection with its performance under 
the ESRD QIP if it achieves a TPS that is at or above the minimum TPS 
(mTPS) that we establish for the payment year. We have defined the mTPS 
in our regulations at Sec.  413.178(a)(8).
    Under Sec.  413.177(a), we implement the payment reductions on a 
sliding scale using ranges that reflect payment reduction differentials 
of 0.5 percent for each 10 points that the facility's TPS falls below 
the mTPS, up to a maximum reduction of 2 percent. For PY 2028, we 
estimate using available data that a facility must meet or exceed an 
mTPS of 56 to avoid a payment reduction. The estimated payment 
reduction scale for PY 2028 based on the most recently available data 
is described in Table 13. We note that the mTPS estimated in this 
proposed rule is based on data from CY 2023 instead of the PY 2028 
baseline period (CY 2024) because CY 2024 data are not yet available. 
We will update and finalize the mTPS and associated payment reduction 
ranges for PY 2028, using CY 2024 data, in the CY 2026 ESRD PPS final 
rule.

  Table 13--Estimated Payment Reduction Scale for PY 2028 Based on the
                      Most Recently Available Data
------------------------------------------------------------------------
                                                               Reduction
                   Total performance score                        (%)
------------------------------------------------------------------------
100-56......................................................           0
55-46.......................................................         0.5
45-36.......................................................         1.0
35-26.......................................................         1.5
25-0........................................................         2.0
------------------------------------------------------------------------

D. Requests for Information (RFIs) on Topics Relevant to ESRD QIP
    As discussed in the following sections of this proposed rule, we 
are requesting information on topics to inform future revisions to the 
ESRD QIP. First, we are requesting information on the current state of 
health information technology (IT) use in dialysis facilities, 
including electronic health records, to further ongoing efforts to 
facilitate successful adoption and integration of Fast Healthcare 
Interoperability Resources[supreg] (FHIR[supreg]), FHIR-based 
technologies and standardized data for patient assessment instruments. 
We are also requesting information regarding potential measurement 
concepts that could be developed into ESRD QIP measures in the future.
    Note that each of these sections is an RFI only. In accordance with 
the implementing regulations of the Paperwork Reduction Act of 1995 
(PRA), specifically 5 CFR 1320.3(h)(4), these general solicitations are 
exempt from the PRA. Facts or opinions submitted in response to general 
solicitations of comments from the public, published in the Federal 
Register or other publications, regardless of the form or format 
thereof, provided that no person is required to supply specific 
information pertaining to the commenter, other than that necessary for 
self-identification, as a condition of the agency's full consideration, 
are not generally considered information collections and therefore not 
subject to the PRA.
    Respondents are encouraged to provide complete but concise 
responses. These RFIs are issued solely for information and planning 
purposes; they do not constitute a Request for Proposal (RFP), 
applications, proposal abstracts, or quotations. These RFIs do not 
commit the United States Government to contract for any supplies or 
services or make a grant award. Further, CMS is not seeking proposals 
through these RFIs and will not accept unsolicited proposals. 
Responders are advised that the United States Government will not pay 
for any information or administrative costs incurred in response to 
these RFIs; all costs associated with responding to these RFIs will be 
solely at the interested party's expense. Not responding to these RFIs 
does not preclude participation in any future procurement, if 
conducted. It is the responsibility of the potential responders to 
monitor these RFI announcements for additional information pertaining 
to this request. Note that CMS will not respond to questions about the 
policy issues raised in these RFIs. CMS may or may not choose to 
contact individual responders. Such communications would only serve to 
further clarify written responses. Contractor support personnel may be 
used to review RFI responses. Responses to this notice are not offers 
and cannot be accepted by the United States Government to form a 
binding contract or issue a grant. Information obtained as a result of 
these RFIs may be used by the United States Government for program 
planning on a non-attribution basis. Respondents should not include any 
information that might be considered proprietary or confidential. These 
RFIs should not be construed as a commitment or authorization to incur 
cost for which reimbursement would be required or sought. All 
submissions become United States Government property and will not be 
returned. CMS may publicly post the comments received, or a summary 
thereof.
1. Request for Public Comment on Advancing Digital Quality Measurement 
in the ESRD QIP
a. Background
    We are committed to improving healthcare quality through 
measurement, transparency, and public reporting of quality data, and to 
enhancing healthcare data exchange by promoting the adoption of 
interoperable health information technology (IT) that enables 
information exchange through the use of FHIR[supreg] standards. 
Proposing to require the use of such technology within the ESRD QIP in 
the future could potentially enable greater care coordination and 
information sharing, which is essential for delivering high-quality, 
efficient care and better outcomes at a lower cost. In the CY 2022 ESRD 
PPS final rule, we outlined several HHS initiatives aimed at promoting 
the adoption of interoperable health information technology (IT) and 
facilitating nationwide health information exchange (86 FR 61941 
through 61945). Further, to inform our digital strategy, we sought and 
received feedback, described in the CY 2022 ESRD PPS final rule, on our 
intent to explore the use of FHIR-based standards to exchange clinical 
information through application programming interfaces (APIs), enabling 
quality data submission to CMS through EQRS, and to work with 
healthcare standards organizations to ensure their standards support 
our assessment tools (86 FR 61941 through 61948).
    We are considering opportunities to advance FHIR-based reporting of 
patient assessment data for the submission of ESRD QIP data. Our 
objective is to explore how dialysis facilities typically integrate 
health IT with varying complexity into existing systems and how this 
affects facility workflows. We seek to identify the challenges and/or 
opportunities that may arise during this integration, and determine the 
support needed to complete and submit the data in ways that protect and 
enhance care delivery.
    Any updates to specific program requirements related to quality 
measurement and reporting provisions would be addressed through 
separate and future notice-and-comment rulemaking, as necessary.

[[Page 29369]]

b. Solicitation for Comment
    We seek feedback on the current state of health IT use, including 
EHRs, in ESRD facilities:
     What health IT does your facility use to maintain patient 
records, and are these health IT certified by the Assistant Secretary 
for Technology Policy (ASTP) and the Office of the National Coordinator 
for Health Information Technology (ONC) (collectively, ASTP)? If your 
facility uses EHRs that are not certified by ONC, please specify. Does 
your facility maintain any patient records outside of these electronic 
systems? If so, is the data organized in a structured format, using 
codes and recognized standards, that can be exchanged with other 
systems?
     Does your facility submit patient assessment data to CMS 
through your current health IT system? If a third-party intermediary is 
used to report data, what type of intermediary service is used? How 
does your facility currently exchange health information with other 
healthcare providers or systems, specifically between facilities and 
other provider types? What are the challenges?
     Are there any challenges with your current electronic 
devices that hinder your ability to achieve interoperability, such as 
collecting, storing, sharing, or submitting data? Please describe any 
specific issues you encounter. Does limited internet or lack of 
internet connectivity impact your ability to exchange data with other 
healthcare providers, including community-based care services, or your 
ability to submit assessment data to CMS? Please specify.
     What challenges or barriers does your facility encounter 
when submitting quality data to CMS as part of the ESRD QIP? What 
opportunities or factors could improve your facility's successful data 
submission to CMS?
     What types of technical support, guidance, workforce 
trainings, and/or other resources would be most beneficial for the 
implementation of FHIR-based technology in your facility for the 
submission of the data to CMS? How could these resources be designed to 
minimize complexity and burden on healthcare providers while ensuring 
the protection of patient care and maintaining staffing capacities 
during implementation? How could Quality Improvement Organizations 
(QIOs) or other entities enhance this support?
     How do you anticipate the adoption of FHIR-based standards 
for reporting patient assessment data could impact provider workflows? 
What impact, if any, do you anticipate it will have on quality of care?
     Does your facility have any experience using technology 
that conforms to a version or versions of the United States Core Data 
for Interoperability (USCDI) standard for data? Is your facility using 
technology that utilizes APIs based on the FHIR[supreg] standard for 
electronic data exchange? If so, with whom are you exchanging data 
using the FHIR[supreg] standard and for what purpose(s)? Has your 
facility used a SMART on FHIR[supreg] \19\ application? If so, was the 
SMART on FHIR[supreg] application integrated with your EHR? 
Additionally, what benefits or challenges have you experienced with the 
implementation of FHIR[supreg] using APIs or USCDI?
---------------------------------------------------------------------------

    \19\ https://smarthealthit.org/.
---------------------------------------------------------------------------

     What might encourage your facility and/or vendors to 
participate in testing to explore options for transmission of 
assessments, for example testing the transmission of a FHIR-based 
assessment to CMS?
     How could the Trusted Exchange Framework and Common 
AgreementTM (TEFCATM) support CMS quality 
programs' adoption of FHIR-based assessment submissions consistent with 
the FHIR[supreg] Roadmap (available here https://rce.sequoiaproject.org/three-year-fhir-roadmap-for-tefca/)? How might 
patient assessment data hold secondary uses for treatment or other 
TEFCA exchange purposes?
     What other information should we consider, that could 
facilitate successful adoption and integration of FHIR-based 
technologies and standardized data for patient assessment instruments? 
We invite any feedback, suggestions, best practices, or success stories 
related to the implementation of these technologies.
2. Request for Information on Measure Concepts Under Consideration for 
Future Years
    The first concept about which we are seeking feedback is for a 
measure of interoperability with a focus on systems readiness and 
capabilities in the dialysis facility setting. The Public Health 
Service Act defines ``interoperability'' in part, and with respect to 
health information technology, as health information technology that 
enables the secure exchange of electronic health information with, and 
use of electronic health information from, other health information 
technology without requiring special efforts by the user.\20\ The 
definition further notes that interoperability of health information 
technology allows providers and patients to access, exchange, and use 
electronically accessible health information for authorized use under 
applicable State or Federal law. To achieve interoperability, a system 
should adopt and optimize electronic health records (EHRs) and health 
information exchange services.\21\ We request input and comment on 
approaches to assessing interoperability in the dialysis facility 
setting, for instance, measures that address or evaluate the level of 
readiness for interoperable data exchange, or measures that evaluate 
the ability of data systems to securely share information across the 
entire spectrum of care with special consideration of exchange of 
information between dialysis facilities and both inpatient (including 
transplant centers) and outpatient facilities and providers.
---------------------------------------------------------------------------

    \20\ 42 U.S.C. 300jj(9).
    \21\ The Office of the National Coordinator for Health 
Information Technology. ``The Path to Interoperability''. September 
2013. Available at https://www.healthit.gov/sites/default/files/factsheets/onc_interoperabilityfactsheet.pdf.
---------------------------------------------------------------------------

    A second concept about which we are seeking feedback is for a 
measure of well-being. Well-being is a comprehensive approach to 
disease prevention and health promotion, as it integrates mental, 
social, and physical health while emphasizing preventative care to 
proactively address potential health issues.\22\ This comprehensive 
approach emphasizes person-centered care by promoting well-being of 
patients and their care partners. We are seeking comment on tools and 
measures that assess for overall health, happiness, and satisfaction in 
life that could include aspects of emotional well-being, social 
connections, purpose, and fulfillment. We would like to receive input 
and comment on the applicability of tools and constructs that assess 
for the integration of complementary and integrative health, skill 
building, and self-care. Please provide feedback on the relevant 
aspects of well-being for the ESRD QIP.
---------------------------------------------------------------------------

    \22\ Well-Being Concepts. CDC Archives. https://archive.cdc.gov/#/details?url=https://www.cdc.gov/hrqol/wellbeing.htm.
---------------------------------------------------------------------------

    A third concept about which we are seeking feedback is for measures 
of nutrition. Assessment for nutritional status may include various 
strategies, guidelines, and practices designed to promote healthy 
eating habits and ensure individuals receive the necessary nutrients 
for maintaining health, growth, and overall well-being. Nutrition is a 
complex concept for patients with ESRD who may also have dietary 
restrictions, fluid restrictions, and/or frailty; however, adequate 
nutrition and nutritional support are important for overall health in 
this population. Maximizing nutrition can

[[Page 29370]]

assist with dialysis treatment tolerance, improvement in comorbid 
conditions, and readiness for kidney transplant, if desired. We are 
seeking feedback on tools and frameworks that promote healthy eating 
habits and nutrition for patients requiring dialysis. Please provide 
feedback on the relevant aspects of nutrition for the ESRD QIP.
    A fourth concept about which we are seeking feedback is for 
measures of physical activity. Although dialysis therapy presents 
barriers to physical activity for many patients including physical, 
structural, psychological, and practical barriers, physical activity 
and purposeful movement are critical for patients on dialysis. Physical 
activity can improve physical functioning, sleep, and well-being for 
patients on dialysis as well as potentially impact comorbid conditions. 
We are seeking feedback on all relevant aspects of physical activity 
for the ESRD QIP.
    Finally, we are seeking feedback on measures related to chronic 
kidney disease (CKD) that would encourage early detection, early and 
appropriate treatment, and delay of progression to ESRD. The prevention 
or significant delay in the need for dialysis would profoundly impact 
patients. Please provide feedback on all relevant aspects of CKD 
prevention and treatment in all settings.
    We welcome public comment on the future measure concepts under 
consideration for the ESRD QIP described in Table 14.

 Table 14--Future Measure Concepts Under Consideration for the ESRD QIP
------------------------------------------------------------------------
                    ESRD QIP quality measure concepts
-------------------------------------------------------------------------
Interoperability.
Well-being.
Nutrition.
Physical Activity.
------------------------------------------------------------------------

    While we will not be responding to specific comments in response to 
this RFI in the CY 2026 ESRD PPS final rule, we intend to use this 
input to inform our future measure development efforts.

V. End-Stage Renal Disease Treatment Choices (ETC) Model

A. Background

    Section 1115A of the Act authorizes the Innovation Center to test 
innovative payment and service delivery models expected to reduce 
Medicare, Medicaid, and Children's Health Insurance Program (CHIP) 
expenditures while preserving or enhancing the quality of care 
furnished to the beneficiaries of these programs. The purpose of the 
ETC Model is to test the effectiveness of adjusting certain Medicare 
payments to ESRD facilities and Managing Clinicians to encourage 
greater utilization of home dialysis and kidney transplantation, 
support ESRD Beneficiary modality choice, reduce Medicare expenditures, 
and preserve or enhance the quality of care. As described in the 
Specialty Care Models final rule (85 FR 61114), beneficiaries with ESRD 
are among the most medically fragile and high-cost populations served 
by the Medicare program. ESRD Beneficiaries require dialysis or kidney 
transplantation to survive, and the majority of ESRD Beneficiaries 
receiving dialysis receive hemodialysis in an ESRD facility. However, 
as described in the Specialty Care Models final rule, alternative renal 
replacement modalities to in-center hemodialysis, including home 
dialysis and kidney transplantation, are associated with improved 
clinical outcomes, better quality of life, and lower costs than in-
center hemodialysis (85 FR 61264).
    The ETC Model is a mandatory payment model. ESRD facilities and 
Managing Clinicians are selected as ETC Participants based on their 
location in Selected Geographic Areas--a set of 30 percent of Hospital 
Referral Regions (HRRs) that have been randomly selected to be included 
in the ETC Model, as well as HRRs with at least 20 percent of ZIP 
codes\TM\ located in Maryland.\23\ CMS excludes all United States 
Territories from the Selected Geographic Areas.
---------------------------------------------------------------------------

    \23\ ZIP code\TM\ is a trademark of the United States Postal 
Service.
---------------------------------------------------------------------------

    Under the ETC Model, ETC Participants are subject to two payment 
adjustments. The first is the Home Dialysis Payment Adjustment (HDPA), 
which is an upward adjustment on certain payments made to participating 
ESRD facilities under the ESRD PPS on home dialysis claims, and an 
upward adjustment to the Monthly Capitation Payment (MCP) paid to 
participating Managing Clinicians on home dialysis-related claims. The 
HDPA applies to claims with claim service dates beginning January 1, 
2021, and ending December 31, 2023.
    The second payment adjustment under the ETC Model is the 
Performance Payment Adjustment (PPA). For the PPA, we assess ETC 
Participants' home dialysis rates and transplant rates during a 
Measurement Year (MY), which includes 12 months of performance data. 
Each MY has a corresponding PPA Period--a 6-month period that begins 6 
months after the conclusion of the MY. We adjust certain payments for 
ETC Participants during the PPA Period based on the ETC Participant's 
home dialysis rate and transplant rate, calculated as the sum of the 
transplant waitlist rate and the living donor transplant rate, during 
the corresponding MY.
    Based on an ETC Participant's achievement in relation to benchmarks 
based on the home dialysis rate and transplant rate observed in 
Comparison Geographic Areas during the Benchmark Year, and the ETC 
Participant's improvement in relation to their own home dialysis rate 
and transplant rate during the Benchmark Year, we would make an upward 
or downward adjustment to certain payments to the ETC Participant. The 
magnitude of the positive and negative PPAs for ETC Participants 
increases over the course of the Model. These PPAs apply to claims with 
claim service dates beginning July 1, 2022, and ending June 30, 2027.
    CMS has modified the ETC Model several times. In the CY 2022 ESRD 
PPS final rule, we finalized a number of changes to the ETC Model. We 
adjusted the calculation of the home dialysis rate (86 FR 61951 through 
61955) and the transplant rate (86 FR 61955 through 61959) and updated 
the methodology for attributing Pre-emptive LDT Beneficiaries (86 FR 
61950 through 61951). We changed the achievement benchmarking and 
scoring methodology (86 FR 61959 through 61968), as well as the 
improvement benchmarking and scoring methodology (86 FR 61968 through 
61971). We specified the method and requirements for sharing 
performance data with ETC Participants (86 FR 61971 through 61984). We 
also made a number of updates and clarifications to the kidney disease 
patient education services waivers and made certain related 
flexibilities available to ETC Participants (86 FR 61984 through 
61994). In the CY 2023 ESRD PPS final rule (87 FR 67136) we finalized 
further changes to the ETC Model. We updated the PPA achievement 
scoring methodology beginning in the fifth MY of the ETC Model, which 
began on January 1, 2023 (87 FR 67277 through 67278). We also clarified 
requirements for qualified staff to furnish and bill kidney disease 
patient education services under the ETC Model's Medicare program 
waivers (87 FR 67278 through 67280) and finalized our intent to publish 
participant-level model performance information to the public (87 FR 
67280). In the CY 2024 ESRD PPS final rule (88 FR 76344) we finalized a 
policy whereby an ETC Participant may seek administrative review of a 
targeted review determination provided by CMS.

[[Page 29371]]

In the CY 2025 ESRD PPS final rule (89 FR 89084) we finalized a 
modification to the definition of ESRD Beneficiary at 42 CFR 512.310 as 
that definition is used for the purposes of attributing beneficiaries 
to the ETC Model.

B. Provisions of the Proposed Rule

1. Termination of the ETC Model
    In this proposed rule, we are proposing to terminate the ETC Model 
as of December 31, 2025. Section 1115A of the Act gives the Secretary 
the authority to terminate Innovation Center models. Specifically, 
section 1115A(b)(3)(B) of the Act states that ``The Secretary shall 
terminate or modify the design and implementation of a model unless the 
Secretary determines (and the Chief Actuary of the Centers for Medicare 
& Medicaid Services, with respect to program spending under the 
applicable title, certifies), after testing has begun, that the model 
is expected to--improve the quality of care (as determined by the 
Administrator of the Centers for Medicare & Medicaid Services) without 
increasing spending under the applicable title; reduce spending under 
the applicable title without reducing the quality of care; or improve 
the quality of care and reduce spending. Such termination may occur at 
any time after such testing has begun and before completion of the 
testing.'' \24\
---------------------------------------------------------------------------

    \24\ 42 U.S.C. 1315a.
---------------------------------------------------------------------------

    ETC Model performance since 2021 has not been shown to enhance the 
quality-of-care ETC regions on the key model measures of home dialysis 
modalities, transplant waitlisting, and living donor transplantation. 
The second Annual Evaluation Report (AR2) examined impacts of the ETC 
Model during calendar years CYs 2021 and 2022, which correspond to the 
first three model years (MYs) of the model. While AR2 showed home 
dialysis use continued to grow nationally, there was no evidence of 
faster growth within selected geographic areas relative to the 
comparison group of geographic areas not selected for the ETC Model. 
Further, for transplant-related measures, AR2 showed no evidence of a 
change in waitlisting rates in ETC areas relative to comparison areas. 
Increased rates of both home dialysis training and transplantation were 
only evident in CY 2021 and were not sustained in CY 2022.\25\
---------------------------------------------------------------------------

    \25\ Negrusa, B., Wiens, J., Ullman, D., Turenne, M., 
Mukhopadhyay, P., Young, E., Mandell, R., Stanik, C., Pozniak, A., 
Goyat, R., Ji, N., Martin, A., Wang, D., Wiseman, J., Tian, S., 
Milkovich, K., Dahlerus, C., & Hirth, R. (2024). End-stage renal 
disease treatment choices (ETC) model: Second annual evaluation 
report (Contract No. 75FCMC19D0096). The Lewin Group. https://www.cms.gov/priorities/innovation/data-and-reports/2024/etc-2nd-eval-rpt/.
---------------------------------------------------------------------------

    Also of note is that the ETC Model has not reduced Medicare 
expenditures throughout the duration of the ETC model and in fact has 
increased expenditures. The AR2 evaluation preliminarily showed that 
net Medicare payments increased by $56 million over the course of the 
model. The model was initially projected to show savings by decreasing 
payments for participants such that they would likely not be able to 
hit the required thresholds for performance in the ETC Model. However, 
due to stronger than expected increases in rates of home dialysis 
caused by factors other than the model and the effects of the 
improvement scoring methodology, managing clinicians and ESRD 
facilities performed better than expected and have received a net 
increase in payments.\26\
---------------------------------------------------------------------------

    \26\ Ibid.
---------------------------------------------------------------------------

    CMS issued an RFI in the CY 2025 ESRD PPS final rule (89 FR 89084) 
seeking comments about potential future policies that CMS could 
undertake to increase home dialysis rates and better support 
beneficiaries. Many of these suggestions that we received from the RFI 
are actively being tested in the Kidney Care Choices (KCC) Model, such 
as the Kidney Disease Education (KDE) benefit waiver, home dialysis 
quality measures focused on retention and optimal starts, efforts to 
increase transplantation, and a focus on home dialysis primarily 
through peritoneal dialysis (PD) as the dominant home dialysis 
modality.
    Results of the PY 2022 evaluation for the KCC Model demonstrate 
promising strides towards the aforementioned shared goals with the ETC 
model, and more specifically, a statistically significant increase in 
home dialysis rates for aligned beneficiaries in aggregate. 
Specifically, KCC participants increased the proportion of patients 
receiving PD in a given month by 2.3 percentage points. This 
statistically significant relative increase represents about 26 percent 
of the pre-KCC mean. Additionally, Comprehensive Kidney Care 
Contracting (CKCC) model participants increased the proportion of 
patients receiving PD in a given month by 0.74 percentage points. This 
statistically significant relative increase represents about 8 percent 
of the pre-KCC mean.\27\
---------------------------------------------------------------------------

    \27\ Negrusa, B., Wiens, J., Ullman, D., Dahlerus, C., Hirth, 
R., Maillet, A., Strubler, D., Pinson, R., Mindock, M., Bacon, K., 
Kappes, A., Johann, A., Vomacka, B., Schaefer, M.B., Segal, J., 
Shahinian, V., Li, Y., Shearon, T., Ashby, V., Nahra, T., Gunden, 
J., Wang, M., Garcia, A., & Yaldo, A. (2024). Kidney care choices 
(KCC) model: First annual evaluation report, performance year 2022 
(Contract No. 75FCMC19D0096). The Lewin Group. https://www.cms.gov/kcc-model-eval-ann-rpt-1.
---------------------------------------------------------------------------

    Given these factors, we are proposing to terminate the ETC model as 
of December 31, 2025. Specifically, we are proposing to revise the 
duration of the ETC Model at Sec.  512.320 from claims with claim 
service dates beginning on or after January 1, 2021, and ending on or 
before June 30, 2027, to claims with claim service dates beginning on 
or after January 1, 2021, and ending on or before December 31, 2025. We 
seek public comment on our proposal to modify the duration of the ETC 
Model Sec.  512.320.
    Additionally, we are proposing to modify our regulation at 
Sec. Sec.  512.355(a) through (b) to specify that the final Measurement 
Year (MY) ends on December 31, 2024, and the final Performance Payment 
Adjustment (PPA) ends December 31, 2025. This proposal would make MY7 
and PPA 7 the last MY and PPA of the ETC Model. Therefore, we also 
propose to modify Table 1 to paragraph (c)--ETC Model Schedule of 
Measurement Years and PPA Periods at Sec.  512.355 to eliminate the 
entries for MY 8 through MY 10. We seek public comment on our proposal 
to modify our regulation at Sec. Sec.  512.355(a) through (c) to make 
MY7 and PPA7 the final MY and PPA of the ETC Model.
    In order to align the remaining regulation text with our proposal 
to terminate the model after MY 7, we propose to modify Sec. Sec.  
512.360(c)(2)(iii), 512.365(b)(1)(ii), 512.365(c)(1)(i)(A), 
512.365(c)(1)(ii), 512.365 (c)(2)(i)(A), 512.365 (c)(2)(ii)(A)(1) and 
512.365 (c)(2)(ii)(A)(2) to remove references to MYs 8 through 10, and 
change any references to the last MY of the ETC model to reference MY7. 
We seek public comment on these proposals.
    Also, for the reasons listed previously, we propose to modify 
Sec. Sec.  512.370(b) introductory text, Table 1 to paragraph (b)(1) of 
512.370, 512.370(b)(2), 512.370 (b)(3), 512.370 (c), 512.370(c)(1)(v), 
and 512.370(d)(2) to remove references to MYs 8 through 10, and change 
any references to the last MY of the ETC model to reference MY7. 
Finally, we propose to modify Table 1 to Sec.  512.380--Facility PPA 
Amounts and Schedule, and Table 2 to Sec.  512.380 to remove references 
to MYs 8 through 10, and Sec.  512.390(b) to clarify when we propose to 
stop data sharing and the sharing of reports. We seek public comment on 
this proposal.
    Given this proposed termination, we also plan to stop any data 
sharing and reports as of November 30, 2025, which would include any 
information about

[[Page 29372]]

model performance in MYs 7 through 10. This action accommodates the 
abbreviated project schedule of our implementation contractor in 
alignment with the early termination of the model on December 31, 2025. 
Two evaluation reports have been completed and made public. The First 
Annual Evaluation Report was published in July 2023 and pertained to 
the first year of the model (CY 2021), Measurement Years (MYs) 1 and 2. 
The Second Annual Evaluation Report was published on January 2024 and 
pertained to CY 2021 and CY 2022, which corresponds to MYs 1-3. The 
Third Annual Evaluation Report will be completed and is expected to be 
made public in the second half of 2025. This evaluation report will 
cover CYs 2021-2023 and pertain to MYs 1-6. We anticipate that there 
will be a Fourth Annual Evaluation Report expected to be made public 
after the end of the ETC model. This evaluation report will cover CYs 
2021-2025 and pertain to MYs 1-7. We seek public comment on this 
proposal.
2. Discussion of Hurricane Helene and the ETC Model
    Hurricane Helene hit western North Carolina on October 1 and 2, 
2024. The hurricane affected a factory operated by Baxter International 
in Marion, NC that produces approximately 60 percent of the nation's 
supply of IV fluids and peritoneal dialysis solutions. Baxter stopped 
providing PD supplies for new starts after October 1, 2024, and it took 
until February 17, 2025, before all of their manufacturing lines 
returned to pre-hurricane production levels. Even with that 
announcement, they stated that ``allocations remain necessary, and we 
will continue to provide related updates for our customers directly'', 
suggesting continued disruptions.\28\ The final statement released from 
Baxter on this issue dated May 13, 2025, focused on the complete 
restoration of inventory levels for IV Solutions only. Interested 
parties with additional inquiries regarding the production of PD 
solutions were directed to Vantive.\29\
---------------------------------------------------------------------------

    \28\ Baxter International Inc. (2025, February 17). Hurricane 
Helene updates. Baxter. https://www.baxter.com/baxter-newsroom/hurricane-helene-updates.
    \29\ Baxter International Inc. (2025, May 13). Hurricane Helene 
updates. Baxter. https://www.baxter.com/baxter-newsroom/hurricane-helene-updates.
---------------------------------------------------------------------------

    Given the potential impact of Hurricane Helene on home dialysis, we 
considered adjusting the schedule and methodologies for the PPA. The 
impacts of Hurricane Helene could disrupt performance metrics for 
participants for MY 7, 8, and 9 (CY 2024 Q3 and Q4 through CY 2025 Q1 
and Q2) and Benchmark Years (BY) 7, 8, and 9. A decrease in home 
dialysis for the PD modality in these time periods would begin to 
affect model performance payment adjustments to claims in July 2025. 
For the PPA, CMS assesses ETC Participants' home dialysis rate and 
transplant rate during an MY which includes 12 months of performance 
data. Some MYs overlap with the previous MY and the subsequent MY for a 
period of 6 months. Each MY has a corresponding PPA Period--a 6-month 
period which begins 6 months after the conclusion of the MY. CMS 
adjusts certain payments for ETC Participants during the PPA Period 
based on the ETC Participant's home dialysis rate and transplant rate. 
Based on an ETC Participant's achievement in relation to benchmarks 
based on the home dialysis rate and transplant rate observed in 
Comparison Geographic Areas during the Benchmark Year, and the ETC 
Participant's improvement in relation to its own home dialysis rate and 
transplant rate during the Benchmark Year, we make an upward or 
downward adjustment to certain payments to the ETC Participant.
    As an alternative considered, we considered proposing that no 
upward or downward adjustments would be made for MY7 and PPA7 prior to 
the proposed termination of the model. Due to the timing of the 
publication of this proposed rule, changing the payment adjustments 
would be retroactive. However, initial research by the CMS contractor 
did not show a statistically significant change in home dialysis rates 
among participants and non participants for ETC Participant performance 
during October to December of 2024 when compared to January to 
September 2024. As such, we determined that proposing to eliminate the 
performance adjustments in the ETC Model for PPA 7 is unnecessary.
    As part of this alternative that we considered to our proposal, we 
also recognize that Section 1871(e) of the Act lays out the principle 
that substantive changes in regulations shall not be applied 
retroactively unless the Secretary determines that either such 
retroactive application is necessary to comply with statutory 
requirements or failure to apply the change retroactively would be 
contrary to the public interest. If we receive comments providing 
significant empirical evidence of overwhelming negative effects of the 
supply shortage on the administration of home dialysis, implementing 
PPA 7 adjustments as currently written may not serve the public 
interest. We have heard anecdotal evidence that the Baxter supply 
shortages starting October 1 could have reduced home dialysis 
participation rates, making it difficult for participants to meet their 
performance benchmarks. This was not reflected in our data analysis, 
but we are open to seeing data from participants that could adjust our 
proposal. Without CMS intervention, this could result in negative 
payment adjustments starting July 1, 2025, which could hurt the ability 
of managing clinicians and ESRD facilities to continue to serve 
patients. If payments are cut due to circumstances out of ESRD 
facilities and Managing Clinician's control, it could hurt beneficiary 
access or affect the quality of care received by beneficiaries.
    We seek public comment on our proposal to make no changes to the 
schedule and methodologies for the PPA due to Hurricane Helene. We also 
seek comment on the alternative we considered of making no upward or 
downward adjustments for MY7 and PPA7 and applying that policy 
retroactively.

VI. Collection of Information Requirements

    Under the Paperwork Reduction Act of 1995, we are required to 
provide 60-day notice in the Federal Register and solicit public 
comment before a collection of information requirement is submitted to 
the Office of Management & Budget (OMB) for review and approval. To 
fairly evaluate whether an information collection should be approved by 
OMB, section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995 
requires that we solicit comment on the following issues:
     The need for information collection and its usefulness in 
carrying out the proper functions of our agency.
     The accuracy of our estimate of the information collection 
burden.
     The quality, utility, and clarity of the information to be 
collected.
     Recommendations to minimize the information collection 
burden on the affected public, including automated collection 
techniques.
    We are soliciting public comment on each of these issues for the 
following sections of this document that contain information collection 
requirements (ICRs):

A. ESRD QIP--Wage Estimates

    We refer readers to the CY 2025 ESRD PPS final rule for information 
regarding previously used wage estimates and resulting information 
collection burden calculations (89 FR 89194 through 89195). To derive 
wage estimates in this proposed rule, we used data from the United 
States Bureau of Labor Statistics'

[[Page 29373]]

May 2024 National Occupational Employment and Wage Estimates for 
Medical Records Specialists, who are responsible for organizing and 
managing health information data, are the individuals tasked with 
submitting measure data to the ESRD Quality Reporting System (EQRS) 
(formerly, CROWNWeb) and the Centers for Disease Control and 
Prevention's (CDC's) NHSN, as well as compiling and submitting patient 
records for the purpose of data validation. When this analysis was 
conducted, the most recently available median hourly wage of a Medical 
Records Specialist was $24.16 per hour.\30\ We also calculate fringe 
benefit and overhead at 100 percent. We adjusted these employee hourly 
wage estimates by a factor of 100 percent to reflect current HHS 
department-wide guidance on estimating the cost of fringe benefits and 
overhead. Using these assumptions, we estimated an hourly labor cost of 
$48.32 as the basis of the wage estimates for all collections of 
information calculations in the ESRD QIP.
---------------------------------------------------------------------------

    \30\ https://data.bls.gov/oesprofile/.
---------------------------------------------------------------------------

    We used this wage estimate, along with updated facility and patient 
counts, to update our estimates for the total information collection 
burden in the ESRD QIP for PY 2027 and to estimate the total 
information collection burden in the ESRD QIP for PY 2028. We will 
update the information collection burden to reflect updated facility 
and patient counts, in the CY 2026 ESRD PPS final rule.

B. Estimated Burden Associated With the Data Validation Requirements 
for PY 2028

    We refer readers to the CY 2025 ESRD PPS final rule for information 
regarding the estimated burden associated with data validation 
requirements for PY 2027 (89 FR 89195).
1. Estimated Burden Associated With EQRS Data Validation Requirements 
for PY 2028
    In this proposed rule, using the most recently available data, we 
estimate that the aggregate cost of the EQRS data validation for PY 
2028 would be approximately $36,240 (750 hours x $48.32), or an annual 
total of approximately $120.80 ($36,240/300 facilities) per facility in 
the sample. The burden cost increase associated with these requirements 
will be submitted to OMB in the revised information collection request 
(OMB control number 0938-1289).
2. Estimated Burden Associated With NHSN Data Validation Requirements 
for PY 2028
    In this proposed rule, we estimate that the aggregate cost of the 
NHSN data validation for PY 2028 would be approximately $72,480 (1,500 
hours x $48.32), or a total of approximately $241.60 ($72,480/300 
facilities) per facility in the sample. While the burden hours estimate 
would not change, the burden cost updates associated with these 
requirements will be submitted to OMB as a revision of the information 
collection request currently approved under OMB control number 0938-
1340.

C. Estimated EQRS Reporting Requirements for PY 2027 and PY 2028

    To estimate the burden associated with the EQRS reporting 
requirements (previously known as the CROWNWeb reporting requirements), 
we look at the total number of patients nationally, the number of data 
elements per patient-year that the facility would be required to submit 
to EQRS for each measure, the amount of time required for data entry, 
the estimated wage plus benefits applicable to the individuals within 
facilities who are most likely to be entering data into EQRS, and the 
number of facilities submitting data to EQRS. In the CY 2025 ESRD PPS 
final rule, we estimated that the burden associated with EQRS reporting 
requirements for the PY 2027 ESRD QIP was approximately $136.1 million 
for approximately 2,901,090 total burden hours (89 FR 89195). In that 
final rule, we stated that for PY 2027 there are 136 data elements for 
511,957 patients across 7,695 facilities, for a total of 69,626,152 
elements across all patients (136 data elements x 511,957 patients). At 
2.5 minutes per element, we estimated that this would yield 
approximately 377 hours per facility. Therefore, we stated that the PY 
2027 burden associated with EQRS reporting requirements as finalized in 
the CY 2025 ESRD PPS final rule would be 2,901,090 hours (approximately 
377 hours x 7,695 facilities). Using the May 2023 wage estimate for a 
Medical Records Specialist, we estimated that the PY 2027 total burden 
cost would be approximately $136.1 million (2,901,090 hours x $46.90).
    We are proposing three measure removals that would affect the 
burden associated with EQRS reporting requirements beginning with PY 
2027. We provide the updated burden estimate for PY 2027 to reflect the 
impact of these proposals if finalized, as well as to reflect the 
updated May 2024 wage estimate for a Medical Records Specialist, and 
provide additional detail in Table 15. We will update the information 
collection burden to reflect updated facility and patient counts in the 
CY 2026 ESRD PPS final rule. In this proposed rule, we estimated that 
the amount of time required to submit measure data to EQRS would be 2.5 
minutes per element and did not use a rounded estimate of the time 
needed to complete data entry for EQRS reporting. There are 121 data 
elements for 511,957 patients across 7,695 facilities, for a total of 
61,946,797 elements across all patients 121 data elements x 511,957 
patients). If the three measure removals are finalized as proposed, the 
total number of data elements would decrease by 7,679,355 data elements 
based on current patient and facility counts. At 2.5 minutes per 
element, this would yield approximately 335 hours per facility. 
Therefore, the updated PY 2027 burden would be 2,581,117 hours 
(approximately 335 hours x 7,695 facilities), reflecting a burden 
decrease of 319,973 hours from our previously finalized estimate for PY 
2027. Using the Medical Records Specialist wage estimates available at 
this time, we estimate that the updated PY 2027 total burden cost would 
be approximately $124.7 million (2,581,117 hours x $48.32).

[[Page 29374]]



 Table 15--Estimated Reduction in Burden Associated With Removal of Three Reporting Measures Beginning With the
                                                PY 2027 ESRD QIP
----------------------------------------------------------------------------------------------------------------
                                                        Per facility                     All facilities
                                             -------------------------------------------------------------------
                 Requirement                     Change in                        Change in
                                               annual burden     Change in      annual burden   Change in annual
                                                   hours        annual cost         hours             cost
----------------------------------------------------------------------------------------------------------------
Proposal to Remove Facility Commitment to             -13.86        -$669.71         -106,658     -$5,153,714.56
 Health Equity Reporting Measure............
Proposal to Remove Social Drivers of Health           -13.86         -669.71         -106,658      -5,153,714.56
 Reporting Measure..........................
Proposal to Remove Screen Positive for                -13.86         -669.71         -106,658      -5,153,714.56
 Social Drivers of Health Reporting Measure.
                                             -------------------------------------------------------------------
                                                 Total Change in Information Collection Burden Hours: -319,973
                                                 Total Cost Estimate: Updated Hourly Wage (Varies) x Change in
                                                            Burden Hours (-319,973) = -$15,461,095
----------------------------------------------------------------------------------------------------------------

    We provide the burden estimate for PY 2028 and will update the 
information collection burden to reflect updated facility and patient 
counts, in the CY 2026 ESRD PPS final rule. In this proposed rule, we 
estimated that the amount of time required to submit measure data to 
EQRS would be 2.5 minutes per element and did not use a rounded 
estimate of the time needed to complete data entry for EQRS reporting. 
There are 121 data elements for 511,957 patients across 7,695 
facilities, for a total of 61,946,797 elements (121 data elements x 
511,957 patients). At 2.5 minutes per element, this would yield 
approximately 335 hours per facility. Therefore, the PY 2028 burden 
would be 2,581,117 hours (approximately 335 hours x 7,695 facilities). 
Using the Medical Records Specialist wage estimates available at this 
time, we estimate that the PY 2028 total burden cost would be 
approximately $124.7 million (2,581,117 hours x $48.32).
    We intend to re-calculate the burden estimates for PY 2027 and PY 
2028, using updated estimates of the total number of ESRD facilities, 
the total number of patients nationally, as well as a refined estimate 
of the number of hours needed to complete data entry for EQRS reporting 
in the CY 2026 ESRD PPS final rule. The information collection request 
currently approved under the OMB control number 0938-1289 will be 
revised and submitted to OMB for approval.

D. Estimated ICH CAHPS Reporting Requirements for PY 2028

    The information collection request currently approved under OMB 
control number 0938-0926 for the ICH CAHPS Survey is being revised and 
submitted to OMB for approval. As we are proposing a reduction of the 
ICH CAHPS survey from 62 to 39 questions, the survey length is 
decreasing from 16 to 12 minutes as the time for patients to complete 
each question ranges from 15 to 18 seconds on average. Although the 
average number sampled has increased in the information collection 
request currently approved under OMB control number 0938-0926 being 
submitted as part of this rule, the hour burden has decreased from 
51,300 in the previous projection to 41,500 due to a reduction in the 
survey length, as described in Table 16. The costs will decrease from 
$3,628,962 to $2,973,890 which is a savings of $655,072 annually.

 Table 16--Estimated Reduction in Burden Associated With Proposed Updates to ICH CAHPS Survey Beginning With the
                                                PY 2028 ESRD QIP
----------------------------------------------------------------------------------------------------------------
                                           Per dialysis facility                  All dialysis facilities
                                 -------------------------------------------------------------------------------
           Requirement             Estimated change                        Estimated change
                                   in annual burden    Estimated change    in annual burden    Estimated change
                                         hours          in annual cost           hours          in annual cost
----------------------------------------------------------------------------------------------------------------
Proposed update to ICH CAHPS                   -1.4             -$93.58              -9,800           -$655,072
 Survey.........................
----------------------------------------------------------------------------------------------------------------

    Although we are also proposing changes to the ICH CAHPS clinical 
measure in this proposed rule that will reduce the burden associated 
with completing the ICH CAHPS survey, we do not anticipate that any of 
these proposed updates to the ICH CAHPS clinical measure would affect 
the facility reporting burden we have estimated for EQRS reporting 
requirements for PY 2028.

E. ESRD Treatment Choices Model

    Section 1115A(d)(3) of the Act exempts Innovation Center model 
tests and expansions, which include the ETC Model, from the provisions 
of the PRA. Specifically, this section provides that the provisions of 
the PRA do not apply to the testing and evaluation of Innovation Center 
models or to the expansion of such models. If you comment on this 
information collection, that is, reporting, recordkeeping or third-
party disclosure requirements, please submit your comments 
electronically as specified in the ADDRESSES section of this proposed 
rule.
    Comments must be received by the date and time specified in the 
DATES section of this rule.

VII. Response to Comments

    Because of the large number of public comments, we normally receive 
on Federal Register documents, we are not able to acknowledge or 
respond to them individually. We will consider all comments we receive 
by the date and time specified in the DATES section of this preamble, 
and, when we proceed with a subsequent document, we will respond to the 
comments in the preamble to that document

[[Page 29375]]

VIII. Regulatory Impact Analysis

A. Statement of Need

1. ESRD PPS
    On January 1, 2011, we implemented the ESRD PPS, a case-mix 
adjusted, bundled PPS for renal dialysis services furnished by ESRD 
facilities as required by section 1881(b)(14) of the Act, as added by 
section 153(b) of MIPPA (Pub. L. 110-275). Section 1881(b)(14)(F) of 
the Act, as added by section 153(b) of MIPPA, and amended by section 
3401(h) of the Affordable Care Act (Pub. L. 111-148), established that 
beginning CY 2012, and each subsequent year, the Secretary shall 
annually increase payment amounts by an ESRDB market basket percentage 
increase, reduced by the productivity adjustment described in section 
1886(b)(3)(B)(xi)(II) of the Act. This rule proposes routine updates to 
the payment rate for renal dialysis services furnished by ESRD 
facilities and proposed policy changes to the ESRD PPS for CY 2026, 
including proposed updates to our ESRD PPS wage index, outlier 
threshold, TPNIES offset, and post-TDAPA add-on payment amounts to 
reflect the latest available data for Korsuva[supreg] and 
DefenCath[supreg]. We are also proposing a new payment adjustment to 
account for higher non-labor costs in certain non-contiguous States and 
territories, a proposed change to the timeframe for TDAPA eligibility. 
Failure to publish this proposed rule would result in ESRD facilities 
not receiving appropriate payments in CY 2026 for renal dialysis 
services furnished to ESRD beneficiaries.
2. AKI
    This rule proposes updates to the payment rate for renal dialysis 
services furnished by ESRD facilities to individuals with AKI. Failure 
to publish this proposed rule would result in ESRD facilities not 
receiving appropriate payments in CY 2026 for renal dialysis services 
furnished to patients with AKI in accordance with section 1834(r) of 
the Act.
3. ESRD QIP
    Section 1881(h)(1) of the Act requires CMS to reduce the payments 
otherwise made to a facility under the ESRD PPS for a year by up to 2 
percent if the facility does not satisfy the requirements of the ESRD 
QIP for that year. This rule proposes updates for the ESRD QIP, which 
would remove the Facility Commitment to Health Equity reporting measure 
beginning with PY 2027, remove the Screening for Social Drivers of 
Health reporting measure and the Screen Positive Rate for Social 
Drivers of Health reporting measure beginning with PY 2027, as well as 
update the ICH CAHPS clinical measure by reducing the number of 
questions on the ICH CAHPS Survey beginning with PY 2028.
4. ETC Model
    The ETC Model is a mandatory Medicare payment model tested under 
the authority of section 1115A of the Act, which authorizes the 
Innovation Center to test innovative payment and service delivery 
models expected to reduce Medicare, Medicaid, and CHIP expenditures 
while preserving or enhancing the quality of care furnished to the 
beneficiaries of such programs.
    This rule proposes to terminate the ETC Model due to a lack of 
statistically significant results. As described in detail in section 
V.B. of this proposed rule, we believe it is necessary, for the 
purposes of accuracy, to adopt this change to the ETC Model.

B. Overall Impact Analysis

    We have examined the impacts of this rule as required by Executive 
Order 12866, ``Regulatory Planning and Review''; Executive Order 13132, 
``Federalism``; Executive Order 13563, ``Improving Regulation and 
Regulatory Review''; Executive Order 14192, ``Unleashing Prosperity 
Through Deregulation''; the Regulatory Flexibility Act (RFA) (Pub. L. 
96-354); section 1102(b) of the Social Security Act; and section 202 of 
the Unfunded Mandates Reform Act of 1995 (Pub. L. 104-4).
    Executive Orders 12866 and 13563 direct agencies to assess all 
costs and benefits of available regulatory alternatives and, if 
regulation is necessary, to select those regulatory approaches that 
maximize net benefits (including potential economic, environmental, 
public health and safety, and other advantages; and distributive 
impacts). Section 3(f) of Executive Order 12866 defines a ``significant 
regulatory action'' as any regulatory action that is likely to result 
in a rule that may: (1) have an annual effect on the economy of $100 
million or more or adversely affect in a material way the economy, a 
sector of the economy, productivity, competition, jobs, the 
environment, public health or safety, or State, local, or tribal 
governments or communities; (2) create a serious inconsistency or 
otherwise interfere with an action taken or planned by another agency; 
(3) materially alter the budgetary impact of entitlements, grants, user 
fees, or loan programs or the rights and obligations of recipients 
thereof; or (4) raise novel legal or policy issues arising out of legal 
mandates, or the President's priorities.
    A regulatory impact analysis (RIA) must be prepared for a 
regulatory action that is significant under section 3(f)(1) of 
Executive Order 12866. Based on our estimates, OMB's Office of 
Information and Regulatory Affairs has determined this rulemaking is 
significant per section 3(f)(1) of Executive Order 12866. Accordingly, 
we have prepared a Regulatory Impact Analysis that presents the costs 
and benefits of the rulemaking to the best of our ability.
1. ESRD PPS
    We estimate that the proposed revisions to the ESRD PPS would 
result in an increase of approximately $160 million in Medicare 
payments to ESRD facilities in CY 2026. This includes $160 million 
associated with the proposed payment rate updates, the updated post-
TDAPA add-on payment adjustment amounts, and the continuation of the 
approved TDAPA as identified in Table 17. In addition, this amount 
includes, but is not impacted by, any budget neutral proposals for CY 
2026 such as the routine updates to the ESRD PPS wage index and the new 
proposed non-contiguous areas payment adjustment (NAPA). In addition, 
for public awareness, we estimate that the proposed CY 2026 post-TDAPA 
add-on payment adjustments would total approximately $27 million, an 
increase from around $13 million in CY 2025. For CY 2026 we estimate 
TDAPA payments for drugs and biological products other than phosphate 
binders would total approximately $70 million, an increase from around 
$30 million in CY 2025.
2. AKI
    We estimate that the proposed updates to the AKI dialysis payment 
rate would result in an increase of approximately $1 million in 
Medicare payments to ESRD facilities in CY 2026.
3. ESRD QIP
    We estimate that, as a result of our previously finalized policies 
and the policies we are proposing in this proposed rule, the updated 
ESRD QIP would result in $22.1 million in estimated payment reductions 
across all facilities for PY 2027. Additionally, we estimate that, as a 
result of our previously finalized policies and the policies we are 
proposing in this proposed rule, the updated ESRD QIP would result in 
$18.4 million in estimated payment reductions across all facilities for 
PY 2028.
4. ETC Model
    We estimate that terminating the ETC Model on December 31, 2025, 
would

[[Page 29376]]

have a net impact of $1 million in savings to Medicare due to not 
making performance payment adjustments (PPAs) during PPA8 through 
PPA10, which correspond with the remaining 18 months of the performance 
period (January 1, 2026-June 30, 2027).
5. Summary of Impacts
    We estimate that the combined impact of the policies proposed in 
this rule on payments for CY 2026 is $160 million based on the 
estimates of the updated ESRD PPS and the AKI dialysis payment rates. 
We estimate the impacts of the ESRD QIP for PY 2027 to be $124.7 
million in information collection burden and $22.1 million in estimated 
payment reductions across all facilities. Additionally, we estimate the 
impacts of the ESRD QIP for PY 2028 to be $124.7 million in information 
collection burden and $18.4 million in estimated payment reductions 
across all facilities.

C. Detailed Economic Analysis

    In this section, we discuss the anticipated benefits, costs, and 
transfers associated with the changes in this proposed rule. 
Additionally, we estimate the total regulatory review costs associated 
with reading and interpreting this proposed rule.
1. Benefits
    Under the CY 2026 ESRD PPS and AKI proposed payment, ESRD 
facilities would continue to receive payment for renal dialysis 
services furnished to Medicare beneficiaries under a case-mix adjusted 
PPS. We continue to expect that making prospective Medicare payments to 
ESRD facilities will enhance the efficiency of the Medicare program. 
Additionally, we expect that updating the Medicare ESRD PPS base rate 
and rate for AKI treatments furnished by ESRD facilities by 1.9 percent 
based on the proposed CY 2026 ESRDB market basket percentage increase 
of 2.7 percent reduced by the proposed CY 2026 productivity adjustment 
of 0.8 percentage point would improve or maintain beneficiary access to 
high quality care by ensuring that payment rates reflect the best 
available data on the resources involved in delivering renal dialysis 
services. We estimate that overall payments under the ESRD PPS would 
increase by 1.9 percent as a result of the proposed policies in this 
rule.
2. Costs
a. ESRD PPS and AKI
    We do not anticipate the provisions of this proposed rule regarding 
ESRD PPS and AKI rates-setting would create additional cost or burden 
to ESRD facilities.
b. ESRD QIP
    We have made no changes to our methodology for calculating the 
annual burden associated with the information collection requirements 
for EQRS data validation (previously known as the CROWNWeb validation 
study) or NHSN data validation. Although we do not anticipate that the 
proposals regarding ESRD QIP would create additional cost or burden to 
ESRD facilities for PY 2027 or PY 2028, we intend to update the 
estimated costs associated with the information collection requirements 
under the ESRD QIP in the CY 2026 ESRD PPS final rule, with updated 
estimates of the total number of ESRD facilities, the total number of 
patients nationally, and a refined estimate of the number of hours 
needed to complete data entry for EQRS reporting.
3. Transfers
    We estimate that the proposed updates to the ESRD PPS and AKI 
dialysis payment rates would result in a total increase of 
approximately $160 million in Medicare payments to ESRD facilities in 
CY 2026, which includes the amount associated with proposed updates to 
the outlier threshold amounts, the proposed NAPA, and proposed updates 
to the ESRD wage index. This estimate includes an increase of 
approximately $1 million in Medicare payments to ESRD facilities in CY 
2026 due to the updates to the AKI dialysis payment rate, of which 
approximately 20 percent is increased beneficiary coinsurance payments. 
We estimate approximately $130 million in transfers from the Federal 
Government to ESRD facilities due to increased Medicare program 
payments and approximately $30 million in transfers from beneficiaries 
to ESRD facilities due to increased beneficiary coinsurance payments 
because of this proposed rule.
4. Regulatory Review Cost Estimation
    If regulations impose administrative costs on private entities, 
such as the time needed to read and interpret this ESRD PPS proposed 
rule, we should estimate the cost associated with regulatory review. 
Due to the uncertainty involved with accurately quantifying the number 
of entities that will review the ESRD PPS proposed rule, we assume that 
the total number of unique commenters on last year's ESRD PPS proposed 
rule, which was 191 for the CY 2025 ESRD PPS proposed rule, is equal to 
the number of individual reviewers of this proposed rule. We 
acknowledge that this assumption may understate or overstate the costs 
of reviewing this proposed rule. It is possible that not all commenters 
reviewed last year's proposed rule in detail, and it is also possible 
that some reviewers chose not to comment on the CY 2025 ESRD PPS 
proposed rule. For these reasons we determined that the number of past 
commenters would be a fair estimate of the number of reviewers of this 
proposed rule. We used a similar methodology for calculating the 
regulatory review costs in the CY 2025 ESRD PPS proposed rule. We 
welcomed any comments on the approach in estimating the number of 
entities which would review that proposed rule and did not receive any 
direct responses.
    We also recognize that different types of entities are in many 
cases affected by mutually exclusive sections of this proposed rule, 
and therefore for the purposes of our estimate we assume that each 
reviewer reads approximately 50 percent of this proposed rule. We seek 
comments on this assumption.
    Using the BLS OEWS May 2024 National, cross-industry mean hourly 
wage information for medical and health service managers (SOC 11-9111), 
we estimate that the cost of reviewing this rule is $132.44 ($66.22 * 
2) per hour, including overhead and fringe benefits \31\ (https://www.bls.gov/oes/current/oes_nat.htm). Assuming an average reading speed 
of 250 words per minute, we estimate that it will take approximately 
100 minutes (1.67 hours) for the staff to review half of this proposed 
rule, which has a total of approximately 50,000 words. For each entity 
that reviews the rule, the estimated cost is $221.17 (1.67 hours x 
$132.44). Therefore, we estimate that the total cost of reviewing this 
regulation is $42,243.47 ($221.17 x 191 commenters).
---------------------------------------------------------------------------

    \31\ Calculated by multiplying the mean hourly wage for medical 
and health service managers (SOC 11-9111) by 2 to account for 
overhead and fringe benefits.
---------------------------------------------------------------------------

5. Impact Statement and Table
a. CY 2026 End-Stage Renal Disease Prospective Payment System
(1) Effects on ESRD Facilities
    To understand the impact of the changes affecting Medicare payments 
to different categories of ESRD facilities, it is necessary to compare 
estimated payments in CY 2025 to estimated payments in CY 2026. To 
estimate the impact among various types of ESRD facilities, it is 
imperative that the estimates of Medicare payments in CY 2025 and CY 
2026 contain similar inputs. Therefore, we simulated Medicare payments 
only for those ESRD

[[Page 29377]]

facilities for which we can calculate both current Medicare payments 
and new Medicare payments.
    For this proposed rule, we use CY 2024 data from the Medicare Part 
A and Part B Common Working Files as of February 14, 2025, as a basis 
for Medicare dialysis treatments and payments under the ESRD PPS. We 
updated the 2024 claims to 2025 and 2026 using various updates. The 
proposed updates to the ESRD PPS base rate are described in section 
II.B.4. of this proposed rule. Table 17 shows the impact of the 
estimated CY 2026 ESRD PPS payments compared to estimated ESRD PPS 
payments to ESRD facilities in CY 2025.

                              Table 17--Impacts of the Proposed Changes in Medicare Payments to ESRD Facilities for CY 2026
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                             Proposed
                                                                                                             Proposed     budget neutral   Total percent
                                                             Number of       Number of        Routine     budget neutral       non-           change
                      Facility type                         facilities    treatments (in  outlier update    wage index      contiguous      (including
                                                             column A        millions)     column C (%)    update column   areas payment   market basket
                                                                             column B                          D (%)        adjustment    update) column
                                                                                                                           column E (%)          F
--------------------------------------------------------------------------------------------------------------------------------------------------------
All Facilities..........................................           7,582            24.8             0.0             0.0             0.0             1.9
Type:
    Freestanding........................................           7,237            23.9             0.0             0.0             0.0             1.9
    Hospital-based......................................             345             0.9            -0.4            -0.2             0.2             1.5
Ownership Type:
    Large dialysis organization.........................           5,839            19.3             0.1             0.1             0.0             2.1
    Regional chain......................................             894             3.1            -0.4            -0.2             0.2             0.6
    Independent.........................................             477             1.5             0.2            -0.3            -0.1             1.7
    Hospital-based......................................             345             0.9            -0.4            -0.2             0.2             1.5
    Unknown.............................................              27             0.0             0.3            -0.6            -0.1             1.6
Geographic Location:
    Rural...............................................           1,227             3.4             0.1            -0.1             0.3             2.2
    Urban...............................................           6,355            21.4             0.0             0.0             0.0             1.8
Census Region:
    East North Central..................................           1,172             3.3             0.0             0.8            -0.1             2.6
    East South Central..................................             591             1.5             0.1             1.1            -0.1             3.1
    Middle Atlantic.....................................             860             3.1             0.0            -0.9            -0.1             0.8
    Mountain............................................             429             1.4             0.0             1.0            -0.1             2.9
    New England.........................................             200             0.9             0.0            -0.4            -0.1             1.4
    Pacific \1\.........................................             978             4.6            -0.1            -0.7             0.5             1.4
    Puerto Rico and Virgin Islands......................              54             0.1             0.1             0.2            -0.1             2.3
    South Atlantic......................................           1,765             5.3             0.0             0.4            -0.1             2.2
    West North Central..................................             470             1.4             0.1             0.5            -0.1             2.4
    West South Central..................................           1,063             3.2             0.0            -0.3            -0.1             1.5
Facility Size:
    Less than 3,000 treatments..........................             714             0.8             0.0             0.3             0.0             2.2
    3,000 to 3,999 treatments...........................             476             0.8             0.0             0.2            -0.1             2.0
    4,000 to 4,999 treatments...........................             527             1.0             0.1             0.1             0.0             2.1
    5,000 to 9,999 treatments...........................           2,862             7.5             0.0             0.1            -0.1             2.0
    10,000 or more treatments...........................           3,003            14.8             0.0            -0.1             0.0             1.8
Percentage of Pediatric Patients:
    Less than 2%........................................           7,488            24.6             0.0             0.0             0.0             1.9
    Between 2% and 19%..................................              38             0.1             0.0             0.8             0.5             3.3
    Between 20% and 49%.................................               8             0.0            -1.2             0.4            -0.1             0.3
    More than 50%.......................................              48             0.0            -0.5             0.7            -0.1             2.0
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ Includes ESRD facilities located in Guam, American Samoa, and the Northern Mariana Islands.

    Column A of the impact table indicates the number of ESRD 
facilities for each impact category and column B indicates the number 
of dialysis treatments (in millions).
    Column C represents the change in payment to each ESRD facility 
type based on the changes to the outlier FDL and MAP amounts proposed 
in section II.B.3. We note that this column does not include changes 
associated with DefenCath[supreg] becoming outlier eligible July 1, 
2026, at the end of its TDAPA period. These changes are included in 
column F, which shows the distributional impacts of all changes for CY 
2026 ESRD PPS payments and are discussed later in this proposed rule.
    Column D represents the effect of the proposed updates to the ESRD 
PPS wage index for CY 2026, including the continued application of the 
5 percent cap on wage index decreases and the continuation of the rural 
transition policy finalized in the CY 2025 ESRD PPS final rule. This 
update would be budget neutral, so the total impact of this proposed 
policy change is 0.0 percent. However, we estimate there would be 
distributional impacts because of this proposed update. The largest 
increase would be to ESRD facilities in the East South Central region, 
which would receive 1.1 percent higher payments because of the updated 
ESRD PPS wage index. The largest decrease would be for ESRD facilities 
in the Middle Atlantic region, which would receive 0.9 percent lower 
payments because of the updated ESRD PPS wage index.
    Column E reflects the impact of the proposed NAPA. This proposed 
adjustment would be applied budget-neutrally, so the total impact is 
0.0 percent. However, we estimate there would be distributional impacts 
because of this proposal. Since all the non-contiguous areas which 
would receive this payment adjustment are located in the Pacific 
region, ESRD facilities in the Pacific would receive, on average, 0.5 
percent higher payments, and the decrease for other regions due to 
budget neutrality would be 0.1 percent.
    Column F reflects the overall impact of the policies discussed in 
this proposed rule, including the routine updates to the wage index, 
outlier thresholds, and post-TDAPA amounts and the newly proposed NAPA 
described in section II.B.8. of this proposed rule. This column also 
reflects the proposed ESRD PPS payment rate update for CY 2026 of 1.9 
percent, which reflects the proposed ESRDB

[[Page 29378]]

market basket percentage increase for CY 2026 of 2.7 percent reduced by 
the proposed productivity adjustment of 0.8 percentage point. We expect 
that overall ESRD facilities would experience a 1.9 percent increase in 
estimated Medicare payments in CY 2026. The categories of types of ESRD 
facilities in the impact table show impacts ranging from a 3.3 percent 
increase to a 0.3 percent increase in their CY 2026 estimated Medicare 
payments. We note that for facility types that have a 
disproportionately high utilization of DefenCath[supreg], such as 
regional chains, the overall spending change in column F reflects a 
notable decrease in CY 2026 payments. This decrease is driven by the 
change from DefenCath[supreg] receiving payment under the TDAPA to 
inclusion in the post-TDAPA calculation and becoming included in the 
outlier adjustment in CY 2026.
(2) Effects on Other Providers
    Under the ESRD PPS, Medicare pays ESRD facilities a single bundled 
payment for renal dialysis services, which may have been separately 
paid to other providers (for example, laboratories, durable medical 
equipment suppliers, and pharmacies) by Medicare prior to the 
implementation of the ESRD PPS. Therefore, in CY 2026, we estimate that 
the ESRD PPS would have zero impact on these other providers.
(3) Effects on the Medicare Program
    We estimate that Medicare spending (total Medicare program 
payments) for ESRD facilities in CY 2026 would be approximately $6.9 
billion. This estimate considers a projected decrease in fee-for-
service Medicare ESRD beneficiary enrollment of 0.1 percent in CY 2026.
(4) Effects on Medicare Beneficiaries
    Under the ESRD PPS, beneficiaries are responsible for paying 20 
percent of the ESRD PPS payment amount. As a result of the projected 
1.9 percent overall increase in the CY 2026 ESRD PPS payment amounts, 
we estimate that there would be an increase in beneficiary coinsurance 
payments of 1.9 percent in CY 2026, which translates to approximately 
$30 million.
(5) Alternatives Considered
(a) Non-Contiguous Areas Payment Adjustment
    We considered, but did not propose, implementing the NAPA without 
the 25 percent cap. As discussed in section II.B.8. of this proposed 
rule, we are proposing this new payment adjustment with a cap of 25 
percent on the adjustment factor to mitigate the impact on the ESRD PPS 
base rate and, therefore, mitigate the impact on payments to ESRD 
facilities in the contiguous U.S. and in the Caribbean territories of 
Puerto Rico and the U.S. Virgin Islands. We considered alternative ways 
to reduce the impact of this proposed payment adjustment on the ESRD 
PPS base rate, including the exclusion of certain areas from the scope 
of the adjustment. However, we believe that a cap is the most effective 
way to provide additional payment to ESRD facilities in these 
relatively higher non-labor costs, non-contiguous areas without 
decreasing the ESRD PPS base rate by too large a magnitude.
(b) Change to TDAPA Eligibility Timeframe
    We considered alternative timelines for implementing the proposed 
regulatory change to the TDAPA eligibility criteria which we are 
proposing in a new paragraph Sec.  413.234(c)(5). One considered 
alternative was to have the 3-year timeframe for eligibility apply to 
TDAPA applications received on or after January 1, 2026. We think this 
would have been a reasonable approach, as we did not identify are any 
renal dialysis drugs or biological products that would be otherwise 
eligible for TDAPA but were approved by the FDA between January 1, 
2020, and January 1, 2023 (3 years before the effective date of the CY 
2026 ESRD PPS final rule). However, as stated in section II.B.7. of 
this proposed rule, we believe that by making this change effective for 
TDAPA applications received on or after January 1, 2028, we would allow 
any drug manufacturers which were operating based on the established 
TDAPA eligibility requirements sufficient time to prepare for their 
rollout. Giving manufacturers sufficient time to plan the rollout of a 
new renal dialysis drug or biological product would help ensure that it 
is made available to ESRD facilities, and therefore ESRD patients, 
during the TDAPA period. Since we have not at this time identified any 
renal dialysis drugs or biological products which were approved by the 
FDA prior to January 1, 2023, and have not yet applied for TDAPA, we do 
not believe this later implementation date would lead to any 
significantly-older drug or biological product applying and receiving 
the TDAPA.
b. Continuation of Approved Transitional Drug Add-On Payment 
Adjustments (TDAPA) for New Renal Dialysis Drugs or Biological Products 
for CY 2026
    Eight renal dialysis drugs for which the TDAPA was paid in CY 2025 
would continue to be eligible for the TDAPA in CY 2026: 
DefenCath[supreg] (taurolidine and heparin sodium), Vafseo[supreg] 
(vadadustat), and the oral-only phosphate binders sevelamer carbonate, 
sevelamer hydrochloride, sucroferric oxyhydroxide, lanthanum carbonate, 
ferric citrate, and calcium acetate. We present our latest estimates in 
the following paragraphs of TDAPA spending in CY 2026, for public 
awareness. We are also revising our current estimates of spending for 
phosphate binders in CY 2025 based on preliminary data from CY 2025 
ESRD PPS claims.
(1) DefenCath[supreg] (Taurolidine and Heparin Sodium)
    On May 9, 2024, CMS Transmittal 12628 \32\ implemented the 2-year 
TDAPA period specified in Sec.  413.234(c)(1) for DefenCath[supreg] 
(taurolidine and heparin sodium). The TDAPA payment period began on 
July 1, 2024, and would continue through June 30, 2026. As stated 
previously, TDAPA payment is based on 100 percent of ASP. If ASP is not 
available, then the TDAPA is based on 100 percent of WAC and, when WAC 
is not available, the payment is based on the drug manufacturer's 
invoice.
---------------------------------------------------------------------------

    \32\ CMS Transmittal 12628, dated May 9, 2024, is available at 
https://www.cms.gov/files/document/r12628CP.pdf.
---------------------------------------------------------------------------

    We based our impact analysis on the average monthly TDAPA payment 
amount for DefenCath[supreg] from the most current 72x claims data from 
July 2024, when utilization first appeared on the claims, through March 
2025. In applying that average to each of the 6 remaining months of the 
TDAPA payment period in CY 2026, we estimate approximately $40 million 
in spending of which, 20 percent or approximately $10 million, would be 
attributed to beneficiary coinsurance amounts.
(2) Vafseo[supreg] (Vadadustat)
    On November 14, 2024, CMS Transmittal 12962 \33\ implemented the 2-
year TDAPA period specified in Sec.  413.234(c)(1) for Vafseo[supreg] 
(vadadustat). On December 12, 2024, that transmittal was rescinded and 
replaced by

[[Page 29379]]

Transmittal 12999.\34\ The TDAPA payment period began on January 1, 
2025, and will continue through December 31, 2026. As stated 
previously, TDAPA payment is based on 100 percent of ASP. If ASP is not 
available, then the TDAPA is based on 100 percent of WAC and, when WAC 
is not available, the payment is based on the drug manufacturer's 
invoice.
---------------------------------------------------------------------------

    \33\ CMS Transmittal 12962, dated November 14, 2024, was 
available at https://www.cms.gov/files/document/r12962bp.pdf https://www.cms.gov/files/document/r12628CP.pdf.
    \34\ CMS Transmittal 12999 dated December 12, 2024, available at 
https://www.cms.gov/files/document/r12999bp.pdf.
---------------------------------------------------------------------------

    We based our impact analysis on the average monthly TDAPA payment 
amount for Vafseo[supreg] from the most current 72x claims data from 
January 2025, when utilization first appeared on the claims, through 
March 2025. In applying that average to each month in 2026, we estimate 
approximately $30 million in spending of which, 20 percent or 
approximately $10 million, would be attributed to beneficiary 
coinsurance amounts.
(3) Phosphate Binders
    On November 14, 2024, CMS Transmittal 12962 \35\ implemented the 2-
year TDAPA period specified in Sec.  413.234(c)(1) for the following 
oral-only phosphate binders: sevelamer carbonate, sevelamer 
hydrochloride, sucroferric oxyhydroxide, lanthanum carbonate, ferric 
citrate, and calcium acetate. On December 12, 2024, that transmittal 
was rescinded and replaced by Transmittal 12999.\36\ The TDAPA payment 
period began on January 1, 2025, and will continue through December 31, 
2026. As stated previously, TDAPA payment is based on 100 percent of 
ASP. If ASP is not available, then the TDAPA is based on 100 percent of 
WAC and, when WAC is not available, the payment is based on the drug 
manufacturer's invoice.
---------------------------------------------------------------------------

    \35\ CMS Transmittal 12962, dated November 14, 2024, was 
available at https://www.cms.gov/files/document/r12962bp.pdf https://www.cms.gov/files/document/r12628CP.pdf.
    \36\ CMS Transmittal 12999 dated December 12, 2024, available at 
https://www.cms.gov/files/document/r12999bp.pdf.
---------------------------------------------------------------------------

    In the CY 2025 ESRD PPS final rule (89 FR 89197), we estimated that 
total ESRD PPS spending for phosphate binders would be approximately 
$870 million in CY 2025. We are revising this estimate for this CY 2026 
ESRD PPS proposed rule based our analysis of the most current 72x 
claims data from January 2025, when utilization first appeared on the 
claims, through March 2025. In January, we observed that total spending 
was approximately $14 million, whereas in February and March we 
observed that total spending was approximately $30 million and $34 
million, respectively. Projecting forward using the level of 
utilization and pricing that we observed in March 2025, we estimate 
approximately $380 million in spending for phosphate binders in CY 
2025, of which 20 percent, or approximately $80 million would be 
attributed to beneficiary coinsurance amounts. We solicit comments on 
this estimate.
    Similarly, using the most current 72x claims data from March 2025 
we have estimated CY 2026 spending using the level of utilization and 
pricing that we observed in March 2025. In applying that average to 
each month in 2026, we estimate approximately $410 million in spending 
of which 20 percent, or approximately $80 million, would be attributed 
to beneficiary coinsurance amounts.
    We intend to further revise the estimates for DefenCath[supreg], 
Vafseo[supreg], and the phosphate binders for the CY 2026 ESRD PPS 
final rule based on updated utilization and price information.
c. Payment for Renal Dialysis Services Furnished to Individuals With 
AKI
(1) Effects on ESRD Facilities
    To understand the impact of the proposed changes affecting Medicare 
payments to different categories of ESRD facilities for renal dialysis 
services furnished to individuals with AKI, it is necessary to compare 
estimated Medicare payments in CY 2025 to estimated Medicare payments 
in CY 2026. To estimate the impact among various types of ESRD 
facilities for renal dialysis services furnished to individuals with 
AKI, it is imperative that the Medicare payment estimates in CY 2025 
and CY 2026 contain similar inputs. Therefore, we simulated Medicare 
payments only for those ESRD facilities for which we can calculate both 
current Medicare payments and new Medicare payments.
    For this proposed rule, we used CY 2024 data from the Medicare Part 
A and Part B Common Working Files as of February 14, 2025, as a basis 
for Medicare for renal dialysis services furnished to individuals with 
AKI. We updated the 2024 claims to 2025 and 2026 using various updates. 
The updates to the AKI dialysis payment amount are described in section 
III.C. of this proposed rule. Table 18 shows the impact of the 
estimated CY 2026 Medicare payments for renal dialysis services 
furnished to individuals with AKI compared to estimated Medicare 
payments for renal dialysis services furnished to individuals with AKI 
in CY 2025.

     Table 18--Impacts of the Proposed Changes in Medicare Payments for Renal Dialysis Services Furnished to
                                        Individuals With AKI for CY 2026
----------------------------------------------------------------------------------------------------------------
                                                                                   Proposed NAPA   Total impacts
                                     Number of       Number of     Proposed ESRD      budget        (including
          Facility type             facilities    treatments (in  PPS wage index    neutrality     market basket
                                                     millions)          (%)         factor (%)      update) (%)
                                        column A        column B        column C        column D        column F
----------------------------------------------------------------------------------------------------------------
All Facilities..................           5,022           277.8             0.1            -0.1             1.8
Type:
    Freestanding................           4,915           273.5             0.1            -0.1             1.8
    Hospital-based..............             107             4.4            -0.1            -0.1             1.6
Ownership Type:
    Large dialysis organization.           4,154           230.0             0.1            -0.1             1.9
    Regional chain..............             568            28.5             0.0            -0.1             1.7
    Independent.................             185            14.7            -0.7            -0.1             1.1
    Hospital-based..............             107             4.4            -0.1            -0.1             1.6
    Unknown.....................               8             0.3             0.1            -0.1             1.9
Geographic Location:
    Rural.......................             823            44.6             0.0            -0.1             1.7

[[Page 29380]]

 
    Urban.......................           4,199           233.2             0.1            -0.1             1.8
Census Region:
    East North Central..........             824            44.7             0.7            -0.1             2.4
    East South Central..........             374            16.7             0.9            -0.1             2.7
    Middle Atlantic.............             544            32.3            -0.8            -0.1             0.9
    Mountain....................             313            21.6             1.3            -0.1             3.1
    New England.................             147             6.9            -0.4            -0.1             1.3
    Pacific \1\.................             663            48.9            -0.7            -0.1             1.0
    Puerto Rico and Virgin                     2             0.0             0.9            -0.1             2.6
     Islands....................
    South Atlantic..............           1,181            64.7             0.4            -0.1             2.2
    West North Central..........             308            12.2             0.5            -0.1             2.2
    West South Central..........             666            29.8            -0.3            -0.1             1.4
Facility Size:
    Less than 3,000 treatments..             281            10.7             0.3            -0.1             2.1
    3,000 to 3,999 treatments...             267            11.2             0.2            -0.1             2.0
    4,000 to 4,999 treatments...             313            14.1             0.1            -0.1             1.8
    5,000 to 9,999 treatments...           1,960            99.2             0.1            -0.1             1.9
    10,000 or more treatments...           2,201           142.7             0.0            -0.1             1.8
Percentage of Pediatric
 Patients:
    Less than 2%................           5,007           277.3             0.1            -0.1             1.8
    Between 2% and 19%..........              14             0.5             0.3            -0.1             2.0
    Between 20% and 49%.........               1             0.0             0.3            -0.1             2.1
    More than 50%...............               0             0.0             0.0             0.0             0.0
----------------------------------------------------------------------------------------------------------------
\1\ Includes ESRD facilities located in Guam, American Samoa, and the Northern Mariana Islands.

    Column A of the impact table indicates the number of ESRD 
facilities for each impact category, and column B indicates the number 
of AKI dialysis treatments (in thousands). Column C shows the effect of 
the proposed CY 2026 wage index described in section II.B.2. of this 
proposed rule. Column D shows the impact of the proposed NAPA budget 
neutrality factor, which we are applying to the proposed ESRD PPS base 
rate. To be clear, we are not proposing the NAPA apply to beneficiaries 
with AKI, so this column only reflects the impact of the budget 
neutrality factor associated with that policy.
    Column F shows the overall impact of all policies discussed in this 
proposed rule, including the 1.9 percent increase to the ESRD PPS base 
rate, which reflects the proposed ESRDB market basket percentage 
increase for CY 2026 of 2.7 percent reduced by the proposed 
productivity adjustment of 0.8 percentage point. We expect that overall 
ESRD facilities will experience a 1.8 percent increase in estimated 
Medicare payments in CY 2026 for treatment of AKI beneficiaries. The 
categories of types of ESRD facilities in the impact table show impacts 
ranging from an increase of 0.9 percent for the Mid-Atlantic region to 
an increase of 3.1 percent for the Mountain region in CY 2026 estimated 
Medicare payments for renal dialysis services provided by ESRD 
facilities to individuals with AKI.
(2) Effects on Other Providers
    Under section 1834(r) of the Act, as added by section 808(b) of 
TPEA, we are proposing to update the payment rate for renal dialysis 
services furnished by ESRD facilities to beneficiaries with AKI. The 
only two Medicare providers and suppliers authorized to provide these 
outpatient renal dialysis services are hospital outpatient departments 
and ESRD facilities. The patient and his or her physician make the 
decision about where the renal dialysis services are furnished. 
Therefore, this change would have zero impact on other Medicare 
providers.
(3) Effects on the Medicare Program
    We estimate approximately $80 million would be paid to ESRD 
facilities in CY 2026 because of patients with AKI receiving renal 
dialysis services in an ESRD facility at the lower ESRD PPS base rate 
versus receiving those services only in the hospital outpatient setting 
and paid under the outpatient prospective payment system, where 
services were required to be administered prior to the TPEA.
(4) Effects on Medicare Beneficiaries
    Currently, beneficiaries have a 20 percent coinsurance obligation 
when they receive AKI dialysis in the hospital outpatient setting. When 
these services are furnished in an ESRD facility, the patients will 
continue to be responsible for a 20 percent coinsurance. Because the 
AKI dialysis payment rate paid to ESRD facilities is lower than the 
outpatient hospital PPS's payment amount, we expect beneficiaries to 
pay less coinsurance when AKI dialysis is furnished by ESRD facilities.
(5) Alternatives Considered
    As we discussed in the CY 2017 ESRD PPS proposed rule (81 FR 
42870), we considered adjusting the AKI dialysis payment rate by 
including the ESRD PPS case-mix adjustments, and other adjustments at 
section 1881(b)(14)(D) of the Act, as well as not paying separately for 
AKI specific drugs and laboratory tests. Similarly, we considered 
proposing to apply the proposed NAPA to AKI dialysis payments. We 
ultimately determined that treatment for AKI is substantially different 
from treatment for ESRD, and the case-mix and facility-level 
adjustments applied to ESRD patients may not be applicable to AKI 
patients, and as such, including those policies and adjustments is

[[Page 29381]]

inappropriate. We continue to monitor utilization and trends of items 
and services furnished to individuals with AKI for purposes of refining 
the payment rate in the future. This monitoring will assist us in 
developing knowledgeable, data-driven proposals.
d. ESRD QIP
(1) Effects of the PY 2027 ESRD QIP on ESRD Facilities
    The ESRD QIP is intended to promote improvements in the quality of 
ESRD dialysis facility services provided to beneficiaries. The general 
methodology that we use to calculate a facility's TPS is described in 
our regulations at Sec.  413.178(e).
    Any reductions in the ESRD PPS payments as a result of a facility's 
performance under the PY 2027 ESRD QIP will apply to the ESRD PPS 
payments made to the facility for services furnished in CY 2027, 
consistent with our regulations at Sec.  413.177.
    For the PY 2027 ESRD QIP, we estimate that, of the 7,695 facilities 
(including those not receiving a TPS) enrolled in Medicare, 
approximately 41.8 percent or 3,214 of the facilities that have 
sufficient data to calculate a TPS would receive a payment reduction 
for PY 2027. Among an estimated 3,214 facilities that would receive a 
payment reduction, approximately 60 percent or 1,926 facilities would 
receive the smallest payment reduction of 0.5 percent. Based on our 
proposals, the total estimated payment reductions for all the 3,214 
facilities expected to receive a payment reduction in PY 2027 would be 
approximately $22,177,163. Facilities that do not receive a TPS do not 
receive a payment reduction.
    Table 19 shows the updated overall estimated distribution of 
payment reductions resulting from the PY 2027 ESRD QIP.

 Table 19--Estimated Distribution of PY 2027 ESRD QIP Payment Reductions
------------------------------------------------------------------------
                                        Number of          Percent of
         Payment reduction              facilities        facilities *
------------------------------------------------------------------------
0.0%..............................              4,248               56.9
0.5%..............................              1,926               25.8
1.0%..............................                897               12.0
1.5%..............................                262                3.5
2.0%..............................                129                1.7
------------------------------------------------------------------------
* 233 facilities not scored due to insufficient data.

    To estimate whether a facility would receive a payment reduction 
for PY 2027, we scored each facility on achievement and improvement on 
several clinical measures for which there were available data from EQRS 
and Medicare claims. Payment reduction estimates were calculated using 
the most recent data available (specified in Table 20) in accordance 
with the policies proposed in this proposed rule. Measures used for the 
simulation are shown in Table 20.

   Table 20--Data Used To Estimate PY 2027 ESRD QIP Payment Reductions
------------------------------------------------------------------------
                               Period of time used
                                  to calculate
                                   achievement
                                thresholds, 50th
                               percentiles of the
           Measure                  national         Performance period
                                  performance,
                                 benchmarks, and
                                   improvement
                                   thresholds
------------------------------------------------------------------------
ICH CAHPS Survey............  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
SRR.........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
SHR.........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
PPPW........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
Kt/V Dialysis Adequacy
 Measure Topic:
    Adult HD Kt/V...........  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Pediatric HD Kt/V.......  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Adult PD Kt/V...........  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Pediatric PD Kt/V.......  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
VAT:
    % Catheter..............  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    STrR....................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    NHSN BSI................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Clinical Depression.....  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
------------------------------------------------------------------------

    For all measures except the SHR clinical measure, the SRR clinical 
measure, the STrR measure, and the ICH CAHPS measure, measures with 
less than 11 eligible patients for a facility were not included in that 
facility's TPS. For the SHR clinical measure and the SRR clinical 
measure, facilities were required to have at least 5 patient-years at 
risk and 11 index discharges, respectively, to be included in the 
facility's TPS. For the STrR clinical measure, facilities were required 
to have at least 10 patient-years at risk to be included in the 
facility's TPS. For the ICH CAHPS measure, facilities were required to 
have at least 30 survey-eligible patients to be included in the 
facility's TPS. Each facility's TPS was compared to an estimated mTPS 
and an estimated payment reduction table consistent with the proposed 
policies outlined in section IV.B. of this proposed rule. Facility 
reporting measure scores were estimated using available data from CY 
2023. Facilities were required to have at least one measure in at least 
two domains to receive a TPS.
    To estimate the total payment reductions in PY 2027 for each 
facility resulting from this proposed rule, we multiplied the total 
Medicare payments

[[Page 29382]]

to the facility during the 1-year period between January 2023 and 
December 2023 by the facility's estimated payment reduction percentage 
expected under the ESRD QIP, yielding a total payment reduction amount 
for each facility.
    Table 21 shows the estimated impact of the ESRD QIP payment 
reductions to all ESRD facilities for PY 2027. The table also details 
the distribution of ESRD facilities by size (both among facilities 
considered to be small entities and by number of treatments per 
facility), geography (both rural and urban and by region), and facility 
type (hospital based and freestanding facilities). Given that the 
performance period used for these calculations differs from the 
performance period we are using for the PY 2027 ESRD QIP, the actual 
impact of the PY 2027 ESRD QIP may vary significantly from the values 
provided here.

                                Table 21--Estimated Impact of ESRD QIP Payment Reductions to ESRD Facilities for PY 2027
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                          Number of
                                                                                       Number of                         facilities          Payment
                                                                       Number of      treatments        Number of        expected to        reduction
                                                                      facilities       2023 (in      facilities with      receive a      (percent change
                                                                                       millions)        QIP score          payment        in total ESRD
                                                                                                                          reduction         payments)
--------------------------------------------------------------------------------------------------------------------------------------------------------
All Facilities....................................................           7,695            27.0             7,462             3,214             -0.33
Facility Type:
    Freestanding..................................................           7,348            26.0             7,135             3,043             -0.32
    Hospital-based................................................             347             1.0               327               171             -0.50
Ownership Type:
    Large Dialysis................................................           5,942            21.1             5,792             2,293             -0.27
    Regional Chain................................................             908             3.3               881               404             -0.38
    Independent...................................................             461             1.6               444               341             -0.94
    Hospital-based (non-chain)....................................             347             1.0               327               171             -0.50
    Unknown.......................................................              37             0.0                18                 5             -0.41
Facility Size:
    Large Entities................................................           6,850            24.4             6,673             2,697             -0.28
    Small Entities \1\............................................             808             2.6               771               512             -0.75
    Unknown.......................................................              37             0.0                18                 5             -0.41
Rural Status:
    (1) Yes.......................................................           1,245             3.8             1,209               449             -0.28
    (2) No........................................................           6,450            23.2             6,253             2,765             -0.34
Census Region:
    Northeast.....................................................           1,069             4.4             1,033               450             -0.35
    Midwest.......................................................           1,663             5.1             1,620               703             -0.33
    South.........................................................           3,490            11.1             3,374             1,513             -0.35
    West..........................................................           1,408             6.3             1,371               501             -0.27
    US Territories \2\............................................              65             0.2                64                47             -0.51
Census Division:
    Unknown.......................................................              11             0.1                11                 9             -0.68
    East North Central............................................           1,188             3.6             1,155               531             -0.36
    East South Central............................................             602             1.7               582               229             -0.27
    Middle Atlantic...............................................             870             3.4               836               379             -0.38
    Mountain......................................................             438             1.5               425               153             -0.26
    New England...................................................             199             1.0               197                71             -0.26
    Pacific.......................................................             970             4.7               946               348             -0.27
    South Atlantic................................................           1,793             5.9             1,737               799             -0.37
    West North Central............................................             475             1.5               465               172             -0.28
    West South Central............................................           1,095             3.5             1,055               485             -0.35
    US Territories \2\............................................              54             0.1                53                38             -0.48
Facility Size (# of total treatments):
    Less than 4,000 treatments....................................           1,207             1.5             1,071               405             -0.37
    4,000-9,999 treatments........................................           3,461             9.2             3,377             1,267             -0.28
    Over 10,000 treatments........................................           3,027            16.3             3,014             1,542             -0.38
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ Small Entities include hospital-based and satellite facilities, and non-chain facilities based on EQRS.
\2\ Includes American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and Virgin Islands.

(2) Effects of the PY 2028 ESRD QIP on ESRD Facilities
    For the PY 2028 ESRD QIP, we estimate that, of the 7,695 facilities 
(including those not receiving a TPS) enrolled in Medicare, 
approximately 35.4 percent or 2,725 of the facilities that have 
sufficient data to calculate a TPS would receive a payment reduction 
for PY 2028. Among an estimated 2,725 facilities that would receive a 
payment reduction, approximately 62 percent or 1,694 facilities would 
receive the smallest payment reduction of 0.5 percent. Based on our 
proposals, the total estimated payment reductions for all the 2,725 
facilities expected to receive a payment reduction in PY 2028 would be 
approximately $18,456,799. Facilities that do not receive a TPS do not 
receive a payment reduction.
    Table 22 shows the updated overall estimated distribution of 
payment reductions resulting from the PY 2028 ESRD QIP.

 Table 22--Estimated Distribution of PY 2028 ESRD QIP Payment Reductions
------------------------------------------------------------------------
                                                              Percent of
                Payment reduction                  Number of  facilities
                                                  facilities       *
------------------------------------------------------------------------
0.0%............................................       4,729        63.4
0.5%............................................       1,694        22.7
1.0%............................................         756        10.1
1.5%............................................         185         2.5

[[Page 29383]]

 
2.0%............................................          90         1.2
------------------------------------------------------------------------
* 241 facilities not scored due to insufficient data.

    To estimate whether a facility would receive a payment reduction 
for PY 2028, we scored each facility on achievement and improvement on 
several clinical measures for which there were available data from EQRS 
and Medicare claims. Payment reduction estimates were calculated using 
the most recent data available (specified in Table 23) in accordance 
with the policies proposed in this proposed rule. Measures used for the 
simulation are shown in Table 23.

   Table 23--Data Used To Estimate PY 2028 ESRD QIP Payment Reductions
------------------------------------------------------------------------
                               Period of time used
                                  to calculate
                                   achievement
                                thresholds, 50th
                               percentiles of the
           Measure                  national         Performance period
                                  performance,
                                 benchmarks, and
                                   improvement
                                   thresholds
------------------------------------------------------------------------
ICH CAHPS Survey............  Not available.......  Jan 2023-Dec 2023.
SRR.........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
SHR.........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
PPPW........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
Kt/V Dialysis Adequacy
 Measure Topic:
    Adult HD Kt/V...........  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Pediatric HD Kt/V.......  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Adult PD Kt/V...........  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
    Pediatric PD Kt/V.......  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
VAT:
    % Catheter..............  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
STrR........................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
NHSN BSI....................  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
Clinical Depression.........  Jan 2022-Dec 2022...  Jan 2023-Dec 2023.
------------------------------------------------------------------------

    For all measures except the SHR clinical measure, the SRR clinical 
measure, the STrR measure, and the ICH CAHPS measure, measures with 
less than 11 eligible patients for a facility were not included in that 
facility's TPS. For the SHR clinical measure and the SRR clinical 
measure, facilities were required to have at least 5 patient-years at 
risk and 11 index discharges, respectively, to be included in the 
facility's TPS. For the STrR clinical measure, facilities were required 
to have at least 10 patient-years at risk to be included in the 
facility's TPS. For the ICH CAHPS measure, facilities were required to 
have at least 30 survey-eligible patients to be included in the 
facility's TPS. Each facility's TPS was compared to an estimated mTPS 
and an estimated payment reduction table consistent with the proposed 
policies outlined in section IV.C. of this proposed rule. Facility 
reporting measure scores were estimated using available data from CY 
2023. Facilities were required to have at least one measure in at least 
two domains to receive a TPS.
    To estimate the total payment reductions in PY 2028 for each 
facility resulting from this proposed rule, we multiplied the total 
Medicare payments to the facility during the 1-year period between 
January 2023 and December 2023 by the facility's estimated payment 
reduction percentage expected under the ESRD QIP, yielding a total 
payment reduction amount for each facility.
    Table 24 shows the estimated impact of the ESRD QIP payment 
reductions to all ESRD facilities for PY 2028. The table also details 
the distribution of ESRD facilities by size (both among facilities 
considered to be small entities and by number of treatments per 
facility), geography (both rural and urban and by region), and facility 
type (hospital based and freestanding facilities). Given that the 
performance period used for these calculations differs from the 
performance period we are using for the PY 2028 ESRD QIP, the actual 
impact of the PY 2028 ESRD QIP may vary significantly from the values 
provided here.

            Table 24--Estimated Impact of ESRD QIP Payment Reductions to ESRD Facilities for PY 2028
----------------------------------------------------------------------------------------------------------------
                                                                                     Number of        Payment
                                                     Number of       Number of      facilities       reduction
                                     Number of      treatments      facilities      expected to      (percent
                                    facilities       2023 (in        with QIP        receive a       change in
                                                     millions)         score          payment       total ESRD
                                                                                     reduction       payments)
----------------------------------------------------------------------------------------------------------------
All Facilities..................           7,695            27.0           7,454           2,725           -0.27
Facility Type:
    Freestanding................           7,348            26.0           7,133           2,583           -0.27
    Hospital-based..............             347             1.0             321             142           -0.38
Ownership Type:
    Large Dialysis..............           5,942            21.1           5,792           1,932           -0.22
    Regional Chain..............             908             3.3             881             337           -0.31
    Independent.................             461             1.6             442             309           -0.80
    Hospital-based (non-chain)..             347             1.0             321             142           -0.38
    Unknown.....................              37             0.0              18               5           -0.38
Facility Size:

[[Page 29384]]

 
    Large Entities..............           6,850            24.4           6,673           2,269           -0.23
    Small Entities \1\..........             808             2.6             763             451           -0.62
    Unknown.....................              37             0.0              18               5           -0.38
Rural Status:
    (1) Yes.....................           1,245             3.8           1,207             362           -0.22
    (2) No......................           6,450            23.2           6,247           2,363           -0.28
Census Region:
    Northeast...................           1,069             4.4           1,030             385           -0.30
    Midwest.....................           1,663             5.1           1,617             586           -0.27
    South.......................           3,490            11.1           3,373           1,309           -0.29
    West........................           1,408             6.3           1,370             405           -0.21
    U.S. Territories \2\........              65             0.2              64              40           -0.41
Census Division:
    Unknown.....................              11             0.1              11               7           -0.54
    East North Central..........           1,188             3.6           1,155             446           -0.29
    East South Central..........             602             1.7             582             177           -0.21
    Middle Atlantic.............             870             3.4             834             327           -0.32
    Mountain....................             438             1.5             425             126           -0.21
    New England.................             199             1.0             196              58           -0.20
    Pacific.....................             970             4.7             945             279           -0.21
    South Atlantic..............           1,793             5.9           1,736             706           -0.31
    West North Central..........             475             1.5             462             140           -0.20
    West South Central..........           1,095             3.5           1,055             426           -0.29
    US Territories \2\..........              54             0.1              53              33           -0.38
Facility Size (# of total
 treatments):
    Less than 4,000 treatments..           1,207             1.5           1,063             327           -0.28
    4,000-9,999 treatments......           3,461             9.2           3,377           1,055           -0.22
    Over 10,000 treatments......           3,027            16.3           3,014           1,343           -0.32
----------------------------------------------------------------------------------------------------------------
\1\ Small Entities include hospital-based and satellite facilities, and non-chain facilities based on EQRS.
\2\ Includes American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and Virgin Islands.

(3) Effects on the Medicare Program
    For PY 2027, we estimate that the ESRD QIP would contribute 
approximately $22,177,163 in Medicare savings. For PY 2028, we estimate 
that the ESRD QIP would contribute approximately $18,456,799 in 
Medicare savings. For comparison, Table 25 shows the payment reductions 
that we estimate will be applied by the ESRD QIP from PY 2018 through 
PY 2028.

  Table 25--Estimated ESRD QIP Aggregate Payment Reductions for Payment
                         Years 2018 Through 2028
------------------------------------------------------------------------
            Payment year                 Estimated payment reductions
------------------------------------------------------------------------
PY 2028............................  $18,456,799.
PY 2027............................  $22,177,163.
PY 2026............................  $15,990,524 (88 FR 76500).
PY 2025............................  $32,457,693 (87 FR 67297).
PY 2024............................  $17,104,031 (86 FR 62011).
PY 2023............................  $5,548,653 (87 FR 67297).
PY 2022............................  $0 \37\ (86 FR 62011).
PY 2021............................  $32,196,724 (83 FR 57062).
PY 2020............................  $31,581,441 (81 FR 77960).
PY 2019............................  $15,470,309 (80 FR 69074).
PY 2018............................  $11,576,214 (79 FR 66257).
------------------------------------------------------------------------

(4) Effects on Medicare Beneficiaries
    The ESRD QIP is applicable to ESRD facilities. Since the Program's 
inception, there is evidence of improved performance on ESRD QIP 
measures. As we stated in the CY 2018 ESRD PPS final rule, one 
objective measure we can examine to demonstrate the improved quality of 
care over time is the improvement of performance standards (82 FR 
50795). As the ESRD QIP has refined its measure set and as facilities 
have gained experience with the measures included in the Program, 
performance standards have generally continued to rise. We view this as 
evidence that facility performance (and therefore the quality of care 
provided to Medicare beneficiaries) is objectively improving. We 
continue to monitor and evaluate trends in the quality and cost of care 
for patients under the ESRD QIP, incorporating both existing measures 
and new measures as they are implemented in the Program. We will 
provide additional information about the impact of the ESRD QIP on 
beneficiaries as we learn more by examining these impacts through the 
analysis of available data from our existing measures.
(5) Alternatives Considered
    In section IV.C.2. of this proposed rule, we are proposing to 
update the ICH CAHPS clinical measure by removing questions from the 
ICH CAHPS Survey beginning with PY 2028. We considered not proposing 
this change. However, we concluded that reducing the length of the ICH 
CAHPS Survey would help to mitigate ongoing concerns regarding patient 
burden due to survey fatigue and lead to increased survey response 
rates, thereby more comprehensively capturing the experience of in-
center hemodialysis patients through the ICH CAHPS clinical measure.
e. ETC Model
(1) Overview
    The ETC Model is a mandatory payment model designed to test payment 
adjustments to certain dialysis and dialysis-related payments, as 
discussed in the Specialty Care Models final rule (85 FR 61114), the CY 
2022 ESRD PPS final rule (86 FR 61874), the CY 2023 ESRD PPS final rule 
(87 FR 67136), and the CY 2024 ESRD PPS final rule (88 FR 76344) for 
ESRD facilities and for Managing Clinicians for claims

[[Page 29385]]

with dates of service from January 1, 2021 to June 30, 2027. The 
requirements for the ETC Model are set forth in 42 CFR part 512, 
subpart C. For the results of the detailed economic analysis of the ETC 
Model and a description of the methodology used to perform the 
analysis, see the Specialty Care Models final rule (85 FR 61114).
(2) Data and Methods
    A stochastic simulation was created to estimate the financial 
impacts of the ETC Model relative to baseline expenditures that use 
actual data for MYs 1-3 and updated methodology. Results were generated 
from an average of 400 simulations. The datasets and risk-adjustment 
methodologies for the ETC Model were developed by the CMS Office of the 
Actuary (OACT).
    Table 26 is provided to isolate the total impact of terminating the 
ETC Model on December 31, 2025 by displaying the projected impact to 
Medicare for the PYs that will no longer be included in the ETC Model. 
Negative spending reflects a reduction in Medicare spending, while 
positive spending reflects an increase in Medicare spending. We 
estimate that the Medicare program would increase program spending by a 
net total of $5 million from the PPA between January 1, 2026, and June 
30, 2027, less $6 million from training and education expenditures that 
will not occur due to the model ending. Therefore, the net impact to 
Medicare spending from terminating the model early is estimated to be 
$1 million in savings during the final 18 months of the performance 
period (January 1, 2026-June 30, 2027).
(3) Medicare Estimate--Impact of Model Termination Effective December 
31, 2025

  Table 26--Estimates of Impact on Medicare Program Spending (Rounded $M) for Ending the ESRD Treatment Choices
                                        (ETC) Model on December 31, 2025
    [Estimates represent the reversal of impacts otherwise projected if the model were to finish originally-
                                            specified testing period]
----------------------------------------------------------------------------------------------------------------
                                                                                                  1.5 Year total
                                                                       2026            2027              *
----------------------------------------------------------------------------------------------------------------
Net Impact to Medicare Spending.................................              -2               1              -1
Overall PPA Net & HDPA..........................................               1               4               5
    Clinician PPA Downward Adjustment...........................               4               3               7
    Clinician PPA Upward Adjustment.............................              -5              -2              -7
    Clinician PPA Net...........................................               0               0               0
    Clinician HDPA..............................................  ..............  ..............  ..............
    Facility Downward Adjustment................................              46              27              73
    Facility Upward Adjustment..................................             -45             -23             -68
    Facility PPA Net............................................               1               4               5
    Facility HDPA...............................................  ..............  ..............  ..............
                                                                 -----------------------------------------------
        Total PPA Downward Adjustment...........................              50              30              80
        Total PPA Upward Adjustment.............................             -50             -25             -75
        Total PPA Net...........................................               1               4               5
        Total HDPA..............................................  ..............  ..............  ..............
                                                                 -----------------------------------------------
KDE Benefit Costs...............................................              -1              -1              -2
HD Training Costs...............................................              -2              -2              -4
----------------------------------------------------------------------------------------------------------------
* Totals may not sum due to rounding and from beneficiaries that have dialysis treatment spanning multiple
  years. Negative spending reflects a reduction in Medicare spending. The kidney disease patient education
  services benefit costs are less than $1M each year but are rounded up to $1M to show what years they apply to.

    The ETC Model Second Annual Evaluation Report (2024) \38\ examined 
the impact of the ETC Model through 2022 and found that during the 
first 2 calendar years of the model, there was no evidence of an impact 
of the ETC Model on the use of home dialysis modalities, transplant 
waitlisting, and living donor transplantation, which are the direct 
targets of the model's payment adjustments. Therefore, the impact of 
terminating the ETC Model early is simply the negation of the projected 
performance and other payments for PYs 2026 and 2027 of the model, 
which are very small on net for that period.
    Table 26 uses the assumptions for the performance payment 
adjustments, kidney disease patient education (KDE) services, and HD 
training add-ons that were used in the CY 2025 ESRD PPS final rule (89 
FR 89209). There is no impact reported for the Home Dialysis Payment 
Adjustment (HDPA) because the HDPA applied only to claims with claim 
service dates beginning January 1, 2021 and ending December 31, 2023. 
In contrast to what was reported in CY 2025 ESRD PPS final rule (89 FR 
89209), Table 26 uses actual HDPA counts and actual PPAs for MYs 1-3 
(which align with PYs 2022 and 2023). Partial estimates based on actual 
data were available for PY 2024 and were incorporated into the model 
for that year. The ETC model's projections were used for PYs 2025-2027. 
If we had not updated our baseline model projection for actual 
experience, then the net impact to Medicare spending would not have 
resulted in savings to Medicare.
    Table 26 also includes two updates to the methodology used to 
generate the estimate. In the CY 2025 ESRD PPS final rule (89 FR 89209) 
estimates, we interpreted the percentage improvement in the ETC 
participant's MY performance on the home dialysis rate and transplant 
rate relative to the Benchmark Year rate to be a ``percentage point 
improvement'' rather than a relative percentage increase. In Table 26, 
we revised the baseline model's improvement scoring methodology to 
award improvement points based on relative improvement (this was the 
original intent of the ETC Model's design). For example, a facility 
with benchmark home dialysis rate of 5 percent and MY home dialysis 
rate of 6 percent is now measured to have 20 percent improvement in the 
home dialysis rate (relative improvement) instead of only 1 percentage 
point of improvement. No additional changes were made to the 
improvement thresholds or points awarded used in the improvement 
scoring methodology. A minor update was also made to the rolling 
benchmark used in the home dialysis rate calculation to reflect the 
fact that hospital referral regions not randomized to participate in 
the ETC

[[Page 29386]]

model saw increases in their home dialysis rate during the initial MYs 
of the model. We modified the rolling benchmark from assuming that 
hospital referral regions not randomized to participate in the ETC 
model would have a static home dialysis rate to restricting the 
geographies included in the model to only be those hospital referral 
regions that were actually randomized into the model. The values 
estimated by the model for PYs 2021-2024 were validated against actual 
reported spending in the HDPA and PPA categories.
(4) Effects on the Home Dialysis Rate, the Transplant Rate, and Kidney 
Transplantation
    The change proposed in this rule is not expected to impact the 
findings reported for the effects of the ETC Model on the home dialysis 
rate or the transplant rate described in the Specialty Care Models 
final rule (85 FR 61355) and the CY 2022 ESRD PPS final rule (86 FR 
62017). The ETC Model Second Annual Evaluation Report examined the 
impact of the model through 2022 and found that during the first 2 
calendar years of the model, there was no evidence of an impact of the 
ETC Model on the use of home dialysis modalities, transplant 
waitlisting, and living donor transplantation. Therefore, terminating 
the model early is not expected to have an impact on these trends.
(5) Effects on Kidney Disease Patient Education Services and HD 
Training Add-Ons
    The change in this proposed rule will end the kidney disease 
patient education services and HD training add-ons described in the 
Specialty Care Models final rule (85 FR 61355) and the CY 2022 ESRD PPS 
final rule (86 FR 62017) for the final two PYs of the model.
(6) Effects on Medicare Beneficiaries
    The proposal to terminate the model early is not expected to impact 
the findings reported for the effects of ETC Model on Medicare 
beneficiaries. Further details on the impact of the ETC Model on ESRD 
Beneficiaries may be found in the Specialty Care Models final rule (85 
FR 61357) and the CY 2022 ESRD PPS final rule (86 FR 61874).
(7) Alternatives Considered
    The Specialty Care Models final rule (85 FR 61114), the CY 2022 
ESRD PPS final rule (86 FR 61874), the CY 2023 ESRD PPS final rule (87 
FR 67136), the CY 2024 ESRD PPS final rule (88 FR 76344), CY 2025 ESRD 
PPS final rule (89 FR 89084), and the proposed policy herein address a 
model specific to ESRD. These rules provide descriptions of the 
requirements that we waive, identify the performance metrics and 
payment adjustments to be tested, and presents rationales for our 
changes, and where relevant, alternatives considered. For context 
related to alternatives previously considered when establishing and 
modifying the ETC Model we refer readers to section V.B. of this 
proposed rule and to the previous citations.

D. Accounting Statement

    Consistent with OMB Circular A-4 (available at https://trumpwhitehouse.archives.gov/sites/whitehouse.gov/files/omb/circulars/A4/a-4.pdf), we have prepared an accounting statement in Table 27 
showing the classification of the impact associated with the provisions 
of this proposed rule.

  Table 27--Accounting Statement: Classification of Estimated Transfers
                            and Costs/Savings
------------------------------------------------------------------------
                Category                            Transfers
------------------------------------------------------------------------
                       ESRD PPS and AKI (CY 2026)
------------------------------------------------------------------------
Annualized Monetized Transfers.........  $130 million.
Bearers of Transfer Gain...............  Medicare ESRD Facilities.
Increased Beneficiary Co-insurance       $30 million.
 Payments.
Bearers of Transfer Gain...............  Medicare ESRD Facilities.
------------------------------------------------------------------------
                          ESRD QIP for PY 2027
------------------------------------------------------------------------
Annualized Monetized Transfers.........  $22.1 million.
Bearers of Transfer Gain...............  Federal Government.
------------------------------------------------------------------------
                          ESRD QIP for PY 2028
------------------------------------------------------------------------
Annualized Monetized Transfers.........  $18.4 million.
Bearers of Transfer Gain...............  Federal Government.
------------------------------------------------------------------------
                       ETC Model for PYs 2026-2027
------------------------------------------------------------------------
Annual Monetized Transfers.............  $1 million.
Bearers of Transfer Gain...............  Federal Government.
------------------------------------------------------------------------

E. Regulatory Flexibility Act (RFA)

    The RFA requires agencies to analyze options for regulatory relief 
of small entities, if a rule has a significant impact on a substantial 
number of small entities. For purposes of the RFA, small entities 
include small businesses, nonprofit organizations, and small 
governmental jurisdictions. We do not believe ESRD facilities are 
operated by small government entities such as counties or towns with 
populations of 50,000 or less, and therefore, they are not enumerated 
or included in this estimated RFA analysis. Individuals and States are 
not included in the definition of a small entity. Therefore, the number 
of small entities estimated in this RFA analysis includes the number of 
ESRD facilities that are either considered small businesses or 
nonprofit organizations.
    According to the Small Business Administration's (SBA) size 
standards, an ESRD facility is classified as a small business if it has 
average revenues of less than $47 million across the past 5 years.\39\ 
For the purposes of this analysis, we exclude the ESRD facilities that 
are owned and operated by large dialysis organizations (LDOs) and

[[Page 29387]]

regional chains, which would have total revenues of more than $6.5 
billion in any year when the total revenues for all locations are 
combined for each business (LDO or regional chain), and are not, 
therefore, considered small businesses. Because we lack data on 
individual ESRD facilities' receipts, we cannot determine the number of 
small proprietary ESRD facilities or the proportion of ESRD facilities' 
revenue derived from Medicare FFS payments. Therefore, we assume that 
all ESRD facilities that are not owned by LDOs or regional chains are 
considered small businesses. Accordingly, we consider the 477 ESRD 
facilities that are independent and 345 ESRD facilities that are 
hospital-based, as shown in the ownership category in Table 17, to be 
small businesses. These ESRD facilities represent approximately 11 
percent of all ESRD facilities in our data set.
---------------------------------------------------------------------------

    \39\ http://www.sba.gov/content/small-business-size-standards.
---------------------------------------------------------------------------

    Additionally, we identified in our analytic file that there are 775 
ESRD facilities that are considered nonprofit organizations, which is 
approximately 10 percent of all ESRD facilities in our data set. In 
total, accounting for the 362 nonprofit ESRD facilities that are also 
considered small businesses, there are 1,235 ESRD facilities that are 
either small businesses or nonprofit organizations, which is 
approximately 16 percent of all ESRD facilities in our data set.
    As its measure of significant economic impact on a substantial 
number of small entities, HHS's practice in interpreting the RFA is to 
consider effects economically ``significant'' on a ``substantial'' 
number of small entities only if greater than 5 percent of providers 
reach a threshold of 3 to 5 percent or more of total revenue or total 
costs. As shown in Table 17, we estimate that the overall revenue 
impact of this proposed rule on all ESRD facilities is a positive 
increase to Medicare FFS payments by approximately 1.9 percent. For the 
ESRD PPS updates proposed in this rule, a hospital-based ESRD facility 
(as defined by type of ownership, not by type of ESRD facility) is 
estimated to receive a 1.5 percent increase in Medicare FFS payments 
for CY 2026. An independent facility (as defined by ownership type) is 
likewise estimated to receive a 1.7 percent increase in Medicare FFS 
payments for CY 2026. Although not displayed in Table 17, we have found 
that among the 822 ESRD facilities that are small businesses, those 
furnishing fewer than 3,000 treatments per year are estimated to 
receive a 2.0 percent increase in Medicare FFS payments, and those 
furnishing 3,000 or more treatments per year are estimated to receive a 
1.6 percent increase in Medicare FFS payments. Additionally, among the 
775 nonprofit ESRD facilities, those furnishing fewer than 3,000 
treatments per year are estimated to receive a 1.6 percent increase in 
Medicare FFS payments, and those furnishing 3,000 or more treatments 
per year are estimated to receive a 1.1 percent increase in Medicare 
FFS payments.
    For AKI dialysis, we are unable to estimate whether patients would 
go to certain types of ESRD facilities, however, we have estimated 
there is a potential for $80 million in payment for AKI dialysis 
treatments that could potentially be furnished in ESRD facilities that 
are small businesses or nonprofits.
    Based on the estimated Medicare payment impacts described 
previously, we believe that the change in revenue threshold will be 
reached by some categories of small entities as a result of the 
policies in this proposed rule. This analysis is based on the 
assumptions described earlier in this section of this proposed rule as 
well as the detailed impact analysis discussed in section VIII.C. of 
this proposed rule, which includes a discussion of data sources, 
general assumptions, and alternatives considered.
    For the ESRD QIP, we estimate that of the 3,214 ESRD facilities 
expected to receive a payment reduction as a result of their 
performance on the PY 2027 ESRD QIP, 512 are ESRD small entity 
facilities. We present these findings in Table 19 (``Estimated 
Distribution of PY 2027 ESRD QIP Payment Reductions'') and Table 21 
(``Estimated Impact of ESRD QIP Payment Reductions to ESRD Facilities 
for PY 2027''). Table 19 shows the overall estimated distribution of 
payment reductions resulting from the PY 2027 ESRD QIP. Table 21 shows 
the estimated impact of the ESRD QIP payment reductions to all ESRD 
facilities for PY 2027, and also details the distribution of ESRD 
facilities by size, geography, and facility type. We also estimate that 
of the 2,725 ESRD facilities expected to receive a payment reduction as 
a result of their performance on the PY 2028 ESRD QIP, 451 are ESRD 
small entity facilities. We present these findings in Table 22 
(``Estimated Distribution of PY 2028 ESRD QIP Payment Reductions'') and 
Table 24 (``Estimated Impact of ESRD QIP Payment Reductions to ESRD 
Facilities for PY 2028''). Table 22 shows the overall estimated 
distribution of payment reductions resulting from the PY 2028 ESRD QIP. 
Table 24 shows the estimated impact of the ESRD QIP payment reductions 
to all ESRD facilities for PY 2028, and also details the distribution 
of ESRD facilities by size, geography, and facility type.
    Regarding the ETC Model, we estimate $1 million in savings to 
Medicare from proposing to terminate the Model effective December 31, 
2025.
    Therefore, the Secretary has determined that this proposed rule 
will have a significant economic impact, reflecting a positive revenue 
increase, on a substantial number of small entities. This RFA section 
along with the RIA constitutes our proposed regulatory flexibility 
analysis.
    In addition, section 1102(b) of the Act requires us to prepare a 
regulatory impact analysis if a rule may have a significant impact on 
the operations of a substantial number of small rural hospitals. This 
analysis must conform to the provisions of section 603 of the RFA. For 
purposes of section 1102(b) of the Act, we define a small rural 
hospital as a hospital that is located outside of a metropolitan 
statistical area and has fewer than 100 beds. We do not believe this 
proposed rule would have a significant impact on operations of a 
substantial number of small rural hospitals because most dialysis 
facilities are freestanding. While there are 111 rural hospital-based 
ESRD facilities, we do not know how many of them are hospital-based 
with fewer than 100 beds. However, overall, the 111 rural hospital-
based ESRD facilities would experience an estimated 2.2 percent 
increase in payments. Therefore, the Secretary has certified that this 
proposed rule will not have a significant impact on the operations of a 
substantial number of small rural hospitals.

F. Unfunded Mandates Reform Act (UMRA)

    Section 202 of the Unfunded Mandates Reform Act of 1995 (UMRA) also 
requires that agencies assess anticipated costs and benefits before 
issuing any rule whose mandates require spending in any 1 year of $100 
million in 1995 dollars, updated annually for inflation. In 2025, that 
threshold is approximately $187 million. We do not interpret Medicare 
payment rules as being unfunded mandates but simply as conditions for 
the receipt of payments from the Federal Government for providing 
services that meet Federal standards. This interpretation applies 
whether the facilities or providers are private, State, local, or 
Tribal. Therefore, this proposed rule does not mandate any requirements 
for State, local, or Tribal governments, or for the private sector.

[[Page 29388]]

G. Federalism

    Executive Order 13132 establishes certain requirements that an 
agency must meet when it promulgates a proposed rule (and subsequent 
final rule) that imposes substantial direct requirement costs on State 
and local governments, preempts State law, or otherwise has federalism 
implications. We have reviewed this proposed rule under the threshold 
criteria of Executive Order 13132, Federalism, and have determined that 
it will not have substantial direct effects on the rights, roles, and 
responsibilities of State, local, or Tribal government.

H. Executive Order 14192, ``Unleashing Prosperity Through 
Deregulation''

    Executive Order 14192, entitled ``Unleashing Prosperity Through 
Deregulation'' was issued on January 31, 2025, and requires that ``any 
new incremental costs associated with new regulations shall, to the 
extent permitted by law, be offset by the elimination of existing costs 
associated with at least 10 prior regulations.'' The updates proposed 
for the ESRD QIP do not create new regulations, nor do the proposals 
create new incremental costs. We estimate that these proposals, if 
finalized, would generate approximately $15.4 million in annualized 
cost savings relative to PY 2027 based on currently available facility 
and patient data. Therefore, the updates proposed for the ESRD QIP 
would be considered an Executive Order 14192 deregulatory action if 
finalized as proposed.

IX. Files Available to the Public

    The Addenda for the annual ESRD PPS proposed and final rule will no 
longer appear in the Federal Register. Instead, the Addenda will be 
available only through the internet and will be posted on CMS's website 
under the regulation number, CMS-1830-P, at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/ESRDpayment/End-Stage-Renal-Disease-ESRD-Payment-Regulations-and-Notices. In addition to the 
Addenda, limited data set files (LDS) are available for purchase at 
https://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order/LimitedDataSets/EndStageRenalDiseaseSystemFile. Readers who 
experience any problems accessing the Addenda or LDS files, should 
contact CMS by sending an email to CMS at the following mailbox: 
[email protected].
    Mehmet Oz, Administrator of the Centers for Medicare & Medicaid 
Services, approved this document on June 27, 2025.

List of Subjects

42 CFR Part 413

    Diseases, Health facilities, Medicare, Puerto Rico, Reporting and 
recordkeeping requirements.

42 CFR Part 512

    Administrative practice and procedure, Health care, Health 
facilities, Health insurance, Intergovernmental relations, Medicare, 
Penalties, Privacy, Reporting and recordkeeping requirements.

    For the reasons set forth in the preamble, the Centers for Medicare 
& Medicaid Services proposes to amend 42 CFR chapter IV as set forth 
below:

PART 413--PRINCIPLES OF REASONABLE COST REIMBURSEMENT; PAYMENT FOR 
END-STAGE RENAL DISEASE SERVICES; PROSPECTIVELY DETERMINED PAYMENT 
RATES FOR SKILLED NURSING FACILITIES; PAYMENT FOR ACUTE KIDNEY 
INJURY DIALYSIS

0
1. The authority citation for part 413 continues to read as follows:

    Authority:  42 U.S.C. 1302, 1395d(d), 1395f(b), 1395g, 1395l(a), 
(i), and (n), 1395m, 1395x(v), 1395x(kkk), 1395hh, 1395rr, 1395tt, 
and 1395ww.

0
2. Section 413.230 is amended by revising paragraph (a) to read as 
follows:


Sec.  413.230  Determining the per treatment payment amount.

* * * * *
    (a) The per treatment base rate established in Sec.  413.220, 
adjusted for wages as described in Sec.  413.231, and adjusted for 
facility-level and patient-level characteristics described in 
Sec. Sec.  413.232, 413.233, and 413.235 of this part;
* * * * *
0
3. Section 413.233 is revised to read as follows:


Sec.  413.233  Additional facility-level adjustments.

    (a) CMS adjusts the base rate for facilities in rural areas, as 
defined in Sec.  413.231(b)(2).
    (b) CMS adjusts the non-labor-related portion of the base rate for 
facilities in Alaska, Hawaii, Guam, American Samoa, and the Northern 
Mariana Islands.
0
4. Section 413.234 is amended--
0
a. In paragraph (a), by revising the definition of ``New renal dialysis 
drug or biological product'';
0
b. By revising paragraphs (b)(1)(ii) and (b)(2)(ii);
0
c. By adding paragraph (c)(5); and
0
d. By revising paragraph (g)(5).
    The revisions and additions read as follows:


Sec.  413.234  Drug designation process.

    (a) * * *
    New renal dialysis drug or biological product. An injectable, 
intravenous, oral or other form or route of administration drug or 
biological product that is used to treat or manage a condition(s) 
associated with ESRD. It must be approved by the Food and Drug 
Administration (FDA) on or after January 1, 2020, under section 505 of 
the Federal Food, Drug, and Cosmetic Act or section 351 of the Public 
Health Service Act, be commercially available, and be designated by CMS 
as a renal dialysis service under Sec.  413.171. Oral-only drugs are 
excluded until January 1, 2025.
* * * * *
    (b) * * *
    (1) * * *
    (ii) If the new renal dialysis drug or biological product meets the 
requirements in paragraph (c)(5) of this section and is not excluded 
under paragraph (e) of this section, the new drug or biological product 
is paid for using the transitional drug add-on payment adjustment 
described in paragraph (c)(1) of this section.
* * * * *
    (2) * * *
    (ii) If the new renal dialysis drug or biological product meets the 
requirements in paragraph (c)(5) of this section, the new renal 
dialysis drug or biological product is paid for using the transitional 
drug add-on payment adjustment described in paragraph (c)(2) of this 
section; and
* * * * *
    (c) * * *
    (5) CMS provides for a transitional drug add-on payment adjustment 
(as specified in paragraphs (c)(1) and (2) of this section) to an ESRD 
facility for furnishing a new renal dialysis drug or biological product 
if the new drug or biological product meets the following requirements:
    (i) Has a HCPCS application submitted in accordance with the 
official Level II HCPCS coding procedures; and
    (ii) Has submitted a complete application for the transitional drug 
add-on payment adjustment to CMS prior to January 1, 2028, or within 
three years of FDA approval under section 505 of the Federal Food, 
Drug, and

[[Page 29389]]

Cosmetic Act or section 351 of the Public Health Service Act.
* * * * *
    (g) * * *
    (5) The post-TDAPA add-on payment adjustment that is applied to an 
ESRD PPS claim is adjusted by any applicable patient-level case-mix 
adjustments under Sec.  413.235.
* * * * *

PART 512--STANDARD PROVISIONS FOR MANDATORY INNOVATION CENTER 
MODELS AND SPECIFIC PROVISIONS FOR THE RADIATION ONCOLOGY MODEL AND 
THE END-STAGE RENAL DISEASE TREATMENT CHOICES MODEL

0
5. The authority citation for part 512 continues to read as follows:

    Authority: 42 U.S.C. 1302, 1315(a), and 1395hh.

0
6. Section 512.320 is amended by revising to read as follows:


Sec.  512.320  Duration.

    CMS will apply the payment adjustments described in this subpart 
under the ETC Model to claims with claim service dates beginning on or 
after January 1, 2021, and ending on or before December 31, 2025.
0
7. Section 512.355 is amended by revising paragraphs (a) and (b); and 
table 1 to paragraph (c) to read as follows:


Sec.  512.355  Schedule of performance assessment and performance 
payment adjustment.

    (a) Measurement Years. CMS assesses ETC Participant performance on 
the home dialysis rate and the transplant rate during each of the MYs. 
The first MY begins on January 1, 2021, and the final MY ends on 
December 31, 2024.
    (b) Performance Payment Adjustment Period. CMS adjusts payments for 
ETC Participants by the PPA during each of the PPA Periods, each of 
which corresponds to a MY. The first PPA Period begins on July 1, 2022, 
and the final PPA Period ends on December 31, 2025.
    (c) * * *

  Table 1 to Paragraph (c)--ETC Model Schedule of Measurement Years and
                               PPA Periods
------------------------------------------------------------------------
                                          Performance payment adjustment
         Measurement year (MY)                     (PPA) period
------------------------------------------------------------------------
MY 1--1/1/2021 through 12/31/2021......  PPA Period 1--7/1/2022 through
                                          12/31/2022.
MY 2--7/1/2021 through 6/30/2022.......  PPA Period 2--1/1/2023 through
                                          6/30/2023.
MY 3--1/12022 through 12/31/2022.......  PPA Period 3--7/1/2023 through
                                          12/31/2023.
MY 4--7/1/2022 through 6/30/2023.......  PPA Period 4--1/1/2024 through
                                          6/30/2024.
MY 5--1/1/2023 through 12/31/2023......  PPA Period 5--7/1/2024 through
                                          12/31/2024.
MY 6--7/1/2023 through 6/30/2024.......  PPA Period 6--1/1/2025 through
                                          6/30/2025.
MY 7--1/1/2024 through 12/31/2024......  PPA Period 7--7/1/2025 through
                                          12/31/2025.
------------------------------------------------------------------------

0
8. Section 512.360 is amended by revising paragraph (c)(2)(iii) 
introductory text to read as follows:


Sec.  512.360  Beneficiary population and attribution.

* * * * *
    (c) * * *
    (2) * * *
    (iii) For MY3 through MY7, a Pre-emptive LDT Beneficiary who is not 
excluded based on the criteria in paragraph (b) of this section is 
attributed to the Managing Clinician who submitted the most claims for 
services furnished to the beneficiary in the 365 days preceding the 
date in which the beneficiary received the transplant.
* * * * *
0
9. Section 512.365 is amended by revising paragraphs (b)(1)(ii) 
introductory text, (b)(2)(ii) introductory text, (c)(1)(i)(A) 
introductory text, (c)(1)(ii)(A), (c)(2)(i)(A), (c)(2)(ii)(A)(1) and 
(2) to read as follows:


Sec.  512.365  Performance assessment.

* * * * *
    (b) * * *
    (1) * * *
    (ii) For MY3 through MY7, the numerator is the total number of home 
dialysis treatment beneficiary years, plus one half the total number of 
self dialysis treatment beneficiary years, plus one half the total 
number of nocturnal in center dialysis beneficiary years for attributed 
ESRD Beneficiaries during the MY.
* * * * *
    (2) * * *
    (ii) For MY3 through MY7, the numerator is the total number of home 
dialysis treatment beneficiary years, plus one half the total number of 
self dialysis treatment beneficiary years, plus one half the total 
number of nocturnal in center dialysis beneficiary years for attributed 
ESRD Beneficiaries during the MY.
* * * * *
    (c) * * *
    (1) * * *
    (i) * * *
    (A) The denominator is the total dialysis treatment beneficiary 
years for attributed ESRD Beneficiaries during the MY. Dialysis 
treatment beneficiary years included in the denominator are composed of 
those months during which an attributed ESRD beneficiary received 
maintenance dialysis at home or in an ESRD facility, such that 1-
beneficiary year is comprised of 12-beneficiary months. For MY3 through 
MY7, months during which an attributed ESRD Beneficiary received 
maintenance dialysis are identified by claims with Type of Bill 072X, 
excluding claims for beneficiaries who were 75 years of age or older at 
any point during the month, or had a vital solid organ cancer diagnosis 
and were receiving treatment with chemotherapy or radiation for vital 
solid organ cancer during the MY.
* * * * *
    (ii) * * *
    (A) The denominator is the total dialysis treatment beneficiary 
years for attributed ESRD Beneficiaries during the MY. Dialysis 
treatment beneficiary years included in the denominator are composed of 
those months during which an attributed ESRD Beneficiary received 
maintenance dialysis at home or in an ESRD facility, such that 1-
beneficiary year is comprised of 12-beneficiary months. For MY3 through 
MY7, months during which an attributed ESRD Beneficiary received 
maintenance dialysis are identified by claims with Type of Bill 072X, 
excluding claims for beneficiaries who were 75 years of age or older at 
any point during the month, or had a vital solid organ cancer diagnosis 
and were receiving treatment with chemotherapy or radiation for vital 
solid organ cancer during the MY. Months in which an attributed ESRD 
Beneficiary had a diagnosis of vital solid organ cancer are identified 
as described in paragraph (c)(1)(i)(A)(1) of this section. Months in

[[Page 29390]]

which an attributed ESRD Beneficiary received treatment with 
chemotherapy or radiation for vital solid organ cancer are identified 
as described in paragraph (c)(1)(i)(A)(2) of this section.
* * * * *
    (2) * * *
    (i) * * *
    (A) The denominator is the total dialysis treatment beneficiary 
years for attributed ESRD Beneficiaries during the MY. Dialysis 
treatment beneficiary years included in the denominator are composed of 
those months during which an attributed ESRD Beneficiary received 
maintenance dialysis at home or in an ESRD facility, such that 1-
beneficiary year is comprised of 12-beneficiary months. For MY3 through 
MY7, months during which an attributed ESRD Beneficiary received 
maintenance dialysis are identified by claims with CPT codes 90957, 
90958, 90959, 90960, 90961, 90962, 90965, or 90966, excluding claims 
for beneficiaries who were 75 years of age or older at any point during 
the month, or had a vital solid organ cancer diagnosis and were 
receiving treatment with chemotherapy or radiation for vital solid 
organ cancer during the MY. Months in which an attributed ESRD 
Beneficiary had a diagnosis of vital solid organ cancer are identified 
as described in paragraph (c)(1)(i)(A)(1) of this section. Months in 
which an attributed ESRD Beneficiary received treatment with 
chemotherapy or radiation for vital solid organ cancer are identified 
as described in paragraph (c)(1)(i)(A)(2) of this section.
* * * * *
    (ii) * * *
    (A) * * *
    (1) Dialysis treatment beneficiary years included in the 
denominator are composed of those months during which an attributed 
ESRD Beneficiary received maintenance dialysis at home or in an ESRD 
facility, such that 1-beneficiary year is comprised of 12-beneficiary 
months. For MY3 through MY7, months during which an attributed ESRD 
Beneficiary received maintenance dialysis are identified by claims with 
CPT codes 90957, 90958, 90959, 90960, 90961, 90962, 90965, or 90966, 
excluding claims for beneficiaries who were 75 years of age or older at 
any point during the month, or had a vital solid organ cancer diagnosis 
and were receiving treatment with chemotherapy or radiation for vital 
solid organ cancer during the MY. Months in which an attributed ESRD 
Beneficiary had a vital solid organ cancer diagnosis are identified as 
described in paragraph (c)(1)(i)(A)(1) of this section. Months in which 
an attributed ESRD Beneficiary received treatment with chemotherapy or 
radiation for vital solid organ cancer are identified as described in 
paragraph (c)(1)(i)(A)(2) of this section.
    (2) MY1 and MY2, Pre-emptive LDT beneficiary years included in the 
denominator are composed of those months during which a Pre-emptive LDT 
Beneficiary is attributed to a Managing Clinician, from the beginning 
of the MY up to and including the month of the living donor transplant. 
For MY3 through MY7, Pre-emptive LDT beneficiary years included in the 
denominator are composed of those months during which a Pre-emptive LDT 
Beneficiary is attributed to a Managing Clinician, from the beginning 
of the MY up to and including the month of the living donor transplant, 
excluding beneficiaries who had a vital solid organ cancer diagnosis 
and were receiving treatment with chemotherapy or radiation for vital 
solid organ cancer during the MY. Months in which an attributed ESRD 
Beneficiary had a vital solid organ cancer diagnosis are identified as 
described in paragraph (c)(1)(i)(A)(1) of this section. Months in which 
an attributed ESRD Beneficiary received treatment with chemotherapy or 
radiation for vital solid organ cancer are identified as described in 
paragraph (c)(1)(i)(A)(2) of this section. Pre-emptive LDT 
Beneficiaries are identified using information about living donor 
transplants from the SRTR Database and Medicare claims data.
* * * * *
0
10. Section 512.370 is amended by revising paragraph (b) introductory 
text, table 1 to paragraph (b)(1), and paragraphs (b)(2) introductory 
text, (b)(3), (c) introductory text, (c)(1)(v), and (d)(2) to read as 
follows:


Sec.  512.370  Benchmarking and scoring.

* * * * *
    (b) Achievement Scoring. CMS assesses ETC Participant performance 
at the aggregation group level on the home dialysis rate and transplant 
rate against achievement benchmarks constructed based on the home 
dialysis rate and transplant rate among aggregation groups of ESRD 
facilities and Managing Clinicians located in Comparison Geographic 
Areas during the Benchmark Year. Achievement benchmarks are calculated 
as described in paragraph (b)(1) of this section and, for MY3 through 
MY7, are stratified as described in paragraph (b)(2) of this section. 
For MY5 through MY7, the ETC Participant's achievement score is subject 
to the restriction described in paragraph (b)(3) of this section.
    (1) * * *

      Table 1 to Sec.   512.370(b)(1)--ETC Model Schedule of PPA Achievement Benchmarks by Measurement Year
----------------------------------------------------------------------------------------------------------------
          MY1 and MY2                  MY3 and MY4             MY5 and MY6                 MY7            Points
----------------------------------------------------------------------------------------------------------------
90th+ Percentile of benchmark    1.1 * (90th+            1.2 * (90th+            1.3 * (90th+                  2
 rates for Comparison             Percentile of           Percentile of           Percentile of
 Geographic Areas during the      benchmark rates for     benchmark rates for     benchmark rates for
 Benchmark Year.                  Comparison Geographic   Comparison Geographic   Comparison Geographic
                                  Areas during the        Areas during the        Areas during the
                                  Benchmark Year).        Benchmark Year).        Benchmark Year).
75th+ Percentile of benchmark    1.1 * (75th+            1.2 * (75th+            1.3 * (75th+                1.5
 rates for Comparison             Percentile of           Percentile of           Percentile of
 Geographic Areas during the      benchmark rates for     benchmark rates for     benchmark rates for
 Benchmark Year.                  Comparison Geographic   Comparison Geographic   Comparison Geographic
                                  Areas during the        Areas during the        Areas during the
                                  Benchmark Year).        Benchmark Year).        Benchmark Year).
50th+ Percentile of benchmark    1.1 * (50th+            1.2 * (50th+            1.3 * (50th+                  1
 rates for Comparison             Percentile of           Percentile of           Percentile of
 Geographic Areas during the      benchmark rates for     benchmark rates for     benchmark rates for
 Benchmark Year.                  Comparison Geographic   Comparison Geographic   Comparison Geographic
                                  Areas during the        Areas during the        Areas during the
                                  Benchmark Year).        Benchmark Year).        Benchmark Year).
30th+ Percentile of benchmark    1.1 * (30th+            1.2 * (30th+            1.3 * (30th+                0.5
 rates for Comparison             Percentile of           Percentile of           Percentile of
 Geographic Areas during the      benchmark rates for     benchmark rates for     benchmark rates for
 Benchmark Year.                  Comparison Geographic   Comparison Geographic   Comparison Geographic
                                  Areas during the        Areas during the        Areas during the
                                  Benchmark Year).        Benchmark Year).        Benchmark Year).
<30th Percentile of benchmark    1.1 * (<30th            1.2 * (<30th            1.3 * (<30th                  0
 rates for Comparison             Percentile of           Percentile of           Percentile of
 Geographic Areas during the      benchmark rates for     benchmark rates for     benchmark rates for
 Benchmark Year.                  Comparison Geographic   Comparison Geographic   Comparison Geographic
                                  Areas during the        Areas during the        Areas during the
                                  Benchmark Year).        Benchmark Year).        Benchmark Year).
----------------------------------------------------------------------------------------------------------------

    (2) Stratifying achievement benchmarks. For MY3 through MY7, CMS 
stratifies achievement benchmarks based on the proportion of 
beneficiary years attributed to the aggregation group for which 
attributed beneficiaries are dual eligible or LIS recipients during the 
MY. An ESRD Beneficiary or Pre-emptive LDT Beneficiary is considered

[[Page 29391]]

to be dual eligible or a LIS recipient for a given month if at any 
point during the month the beneficiary was dual eligible or an LIS 
recipient based on Medicare administrative data. CMS stratifies the 
achievement benchmarks into the following two strata:
* * * * *
    (3) For MY5 through MY7, CMS will assign an achievement score to an 
ETC Participant for the home dialysis rate or the transplant rate only 
if the ETC Participant's aggregation group has a home dialysis rate or 
a transplant rate greater than zero for the MY.
    (c) Improvement scoring. CMS assesses ETC Participant improvement 
on the home dialysis rate and transplant rate against benchmarks 
constructed based on the ETC Participant's aggregation group's 
historical performance on the home dialysis rate and transplant rate 
during the Benchmark Year to calculate the ETC Participant's 
improvement score, as specified in paragraph (c)(1) of this section. 
For MY3 through MY7, CMS assesses ETC Participant improvement on the 
home dialysis rate and transplant rate for ESRD Beneficiaries and, if 
applicable, Pre-emptive LDT Beneficiaries, who are dual eligible or LIS 
recipients to determine whether to add the Health Equity Incentive to 
the ETC Participant's improvement score, as specified in paragraph 
(c)(2) of this section.
    (1) * * *
    (v) For MY3 through MY7, when calculating improvement benchmarks 
constructed based on the ETC Participant's aggregation group's 
historical performance on the home dialysis rate and transplant rate 
during the Benchmark Year, CMS adds one beneficiary month to the 
numerator of the home dialysis rate and adds one beneficiary month to 
the numerator of the transplant rate, such that the Benchmark Year 
rates cannot be equal to zero.
* * * * *
    (d) * * *
    (2) For MY3 through MY7, CMS calculates the ETC Participant's MPS 
as the higher of the ETC Participant's achievement score for the home 
dialysis rate or the sum of the ETC Participant's improvement score for 
the home dialysis rate calculated as specified in paragraph (c)(1) of 
this section and, if applicable, the Health Equity Incentive, 
calculated as described in paragraph (c)(2)(i) of this section, 
together with the higher of the ETC Participant's achievement score for 
the transplant rate or the sum of the ETC Participant's improvement 
score for the transplant rate calculated as specified in paragraph 
(c)(1) of this section and, if applicable, the Heath Equity Incentive, 
calculated as described in paragraph (c)(2)(ii) of this section, 
weighted such that the ETC Participant's score for the home dialysis 
rate constitutes \2/3\ of the MPS and the ETC Participant's score for 
the transplant rate constitutes \1/3\ of the MPS. CMS uses the 
following formula to calculate the ETC Participant's MPS for MY3 
through MY7:

Modality Performance Score = 2 x (Higher of the home dialysis 
achievement or (home dialysis improvement score + Health Equity Bonus 
[dagger])) + (Higher of the transplant achievement or (transplant 
improvement score + Health Equity Bonus [dagger]))

    [dagger] The Health Equity Incentive is applied to the home 
dialysis improvement score or transplant improvement score only if 
earned by the ETC Participant.
0
11. Section 512.380 is amended by revising tables 1 and 2 to Sec.  
512.380 to read as follows:


Sec.  512.380  PPA Amounts and schedules.

* * * * *

                          Table 1 to Sec.   512.380--Facility PPA Amounts and Schedule
----------------------------------------------------------------------------------------------------------------
                                                               Performance payment adjustment period
                                        MPS      ---------------------------------------------------------------
                                                    1 and 2 (%)     3 and 4 (%)     5 and 6 (%)        7 (%)
----------------------------------------------------------------------------------------------------------------
Facility Performance Payment                 <=6            +4.0            +5.0            +6.0            +7.0
 Adjustment.....................
                                             <=5            +2.0            +2.5            +3.0            +3.5
                                           <=3.5               0               0               0               0
                                             <=2            -2.5            -3.0            -3.5            -4.5
                                            <=.5            -5.0            -6.0            -7.0            -9.0
----------------------------------------------------------------------------------------------------------------


                          Table 2 to Sec.   512.380--Clinician PPA Amounts and Schedule
----------------------------------------------------------------------------------------------------------------
                                                               Performance payment adjustment period
                                        MPS      ---------------------------------------------------------------
                                                    1 and 2 (%)     3 and 4 (%)     5 and 6 (%)        7 (%)
----------------------------------------------------------------------------------------------------------------
Clinician Performance Payment                <=6            +4.0            +5.0            +6.0            +7.0
 Adjustment.....................
                                             <=5            +2.0            +2.5            +3.0            +3.5
                                           <=3.5               0               0               0               0
                                             <=2            -2.5            -3.0            -3.5            -4.0
                                            <=.5            -5.0            -6.0            -7.0            -8.0
----------------------------------------------------------------------------------------------------------------

0
12. Section 512.390 is amended by revising paragraph (b) introductory 
text to read as follows:


Sec.  512.390  Notification, data sharing, and targeted review.

* * * * *
    (b) Data sharing with ETC Participants. CMS shares certain 
beneficiary-identifiable data as described in paragraph (b)(1) of this 
section and certain aggregate data as described in paragraph (b)(2) of 
this section with ETC Participants regarding their attributed 
beneficiaries and performance under the ETC Model. Data will not be 
shared after November 30, 2025.

Robert F. Kennedy, Jr.,
Secretary, Department of Health and Human Services.
[FR Doc. 2025-12368 Filed 6-30-25; 4:15 pm]
 BILLING CODE 4120-01-P