UnitedHealthcare's Coverage Criteria for Keytruda in Washington: What Counts as "Medically Necessary"?
Answer Box: Getting Keytruda Covered by UnitedHealthcare in Washington
To get Keytruda (pembrolizumab) covered by UnitedHealthcare in Washington, you need prior authorization with specific biomarker testing results (PD-L1 CPS ≥1, MSI-H, or TMB-H ≥10 mutations/megabase for most indications). Submit through the UnitedHealthcare Provider Portal with complete pathology reports, clinical