Hospitals to Face New CMS Joint Replacement Model in 2028
Over 2,200 hospitals must adapt to mandatory bundled payment targets that impact financial reconciliation and cost management.
Updated on Oct. 29, 2026 in Healthcare
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CMS is set to launch the CJR-X mandatory bundled payment model for over 2,200 acute care hospitals on January 1, 2028. This episode-based program aims to expand accountability for lower extremity joint replacement procedures across 49 states.
Why it matters
The model shifts hospitals toward regional, risk-adjusted target pricing, requiring operations to align with strict compliance standards to secure potential reconciliation payments. It signals a broader push for episode-based payment accountability in acute care settings.
The CJR-X model covers over 2,200 acute care hospitals across 49 states, with participants facing a 2% target price discount and a maximum 20% cap on financial gains or losses. The program accounts for a 90-day episode duration for all cost and quality metrics.
The players
Centers for Medicare & Medicaid Services
The federal agency overseeing health coverage programs that sets national payment models and regulatory compliance standards for hospitals.
The details
Participating hospitals must manage costs against risk-adjusted target prices to be eligible for reconciliation payments, contingent on meeting quality scores. Unlike other programs, CMS provides no fraud and abuse waivers, meaning all savings-sharing arrangements between hospitals and collaborators must strictly adhere to existing Anti-Kickback Statute safe harbors or Stark Law exceptions. Facilities must identify primary points of contact via a mandatory submission form to manage this regulatory transition.
Timeline
July 31, 2026: CMS issued the FY 2027 IPPS final rule formalizing the model.
October 2026: CMS released the initial CJR-X Participant List.
2027: Hospitals utilize this pre-implementation year to align internal operations.
January 1, 2028: Mandatory participation begins for identified hospitals.
Market Landscape
The CJR-X model acts as an extension of the Inpatient Prospective Payment System, following the established industry trend of shifting from volume-based fee-for-service to episode-based accountability. It marks a significant transition toward mandatory participation for hospitals previously operating under voluntary frameworks.
Operators must immediately review internal savings-sharing agreements to ensure they meet existing federal safe harbors, as no new fraud and abuse waivers exist for this model. Finance teams should prepare for the 2% target price discount while rural facilities track the 5% loss cap.
The takeaway
The model effectively forces hospitals to treat joint replacements as a 90-day clinical and financial episode rather than a single stay. Organizations should audit their current collaborative agreements and target price margins ahead of the January 1, 2028 deadline.
What happens next
Hospitals should use the remainder of 2027 to finalize compliance structures, as mandatory financial accountability begins January 1, 2028.
Further reading
Learn more about the latest regulatory shifts in the Healthcare sector.
Source note: This article includes information reported by The National Law Review - A Free To Use Nationwide Database of Legal Publications.
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