CMS WISeR Model Deploys AI Prior Auth for Skin Substitutes — Commercial Payers Copying Criteria Nationwide
Summary: CMS launched the WISeR (Wasteful and Inappropriate Service Reduction) Model on January 15, 2026 — a 6-year AI-driven prior authorization program for skin substitute applications. Live in six states: New Jersey, Ohio, Oklahoma, Texas, Arizona, Washington. BCBS, Aetna, and UnitedHealthcare tightened skin substitute PA criteria within 90 days, applying WISeR-level scrutiny even outside pilot states. Wound care and surgical specialty denials spiking nationally.