Medium impact
Xyrem® (sodium oxybate) (Revised)
Humana·Effective Jan 1, 2025
This is a revised Humana Medicare Advantage prior authorization policy for Xyrem® (sodium oxybate) effective January 1, 2025, with updates through March 25, 2026. The policy establishes coverage criteria for two narcolepsy indications: narcolepsy with cataplexy and narcolepsy with excessive daytime sleepiness (EDS). Key requirements include documented diagnosis, previous treatment/intolerance to generic sodium oxybate for brand requests, and exclusivity (no concurrent use with related medications). Billing teams must ensure prior authorization is obtained before claims are submitted, and providers must document clinical criteria met.