CMS Proposes CJR-X: The First Mandatory, Nationwide Bundled Payment Model in Medicare History
CMS is proposing to expand its Comprehensive Care for Joint Replacement Model into CJR-X, a mandatory nationwide program beginning October 1, 2027. Under this program, most IPPS hospitals would take financial accountability for hip, knee, and ankle replacements through a 90-day episode covering both inpatient and outpatient settings. Safety-net and rural hospitals would receive a 5% stop-loss cap and expanded risk adjustment.
The AHA has expressed concern that mandatory participation challenges hospitals lacking resources for care redesign. Notably, CMS plans to weight patient-reported outcome measures more heavily than in TEAM — meaning sustained patient engagement before and after surgery becomes an indirect financial input, not just a quality checkbox.
Why This Matters for Industry:
CJR-X is the clearest signal yet of mandatory value-based payment at national scale. It creates a defined 18-month implementation window and urgent demand for care coordination tools, post-acute analytics, and patient engagement technology across thousands of hospitals navigating bundled payment risk for the first time.
Questions to Ask Your Health System Partners:
How are you thinking about readiness for CJR-X — do you have the care coordination infrastructure to manage 90-day episodes, or is that a gap you're looking to fill?
With CMS weighing patient-reported outcomes more heavily in the payment model, how are you currently collecting patient-reported outcome measures (PROMs) for joint replacement patients — and is that process scalable?
What does your post-acute network look like for orthopedic patients today — and how would mandatory bundled payment change how you evaluate those partnerships?