CMS-HCC V28 Is Fully Here. What Health Plans Need to Do Now.
The Transition Is Over As of January 1, 2026, the CMS-HCC V28 risk adjustment model is 100% in effect. No more blended transition periods. No more running V24 and V28 side by side. Every diagnosis code, every risk score, every payment calculation now runs entirely through V28. For health plans still operating as if the…
