This section is the introductory operational rules for Independent Health's FEHB 2025 drug formulary. It explains the formulary structure and programs that govern coverage and how members and providers must follow utilization management and program rules when obtaining medications.
The formulary uses a 5-tier structure to assign member cost-sharing and place drugs by preferred, non-preferred and specialty status; tiers are numbered 1–5 with Tier 1 the lowest cost-sharing and Tiers 3 and 5 among the highest.
Utilization management programs applied across the formulary include Prior Authorization (PA), Step Therapy (ST), and Quantity Limits (QL); entries annotated SP denote specialty pharmacy routing and LDD denotes limited distribution drug handling.
Specialty and limited-distribution agents are routed through designated specialty channels (e.g., Reliance Rx) and often require PA or site-of-care handling; many high-cost oncology and specialty agents are placed in higher tiers with PA/SP/LDD flags.
Compounded prescriptions must be prepared by a participating pharmacy, contain at least one prescription component, and are covered at Tier 2; compounds costing ≤ $200 do not require prior authorization but compounds costing > $200 require PA.
Diabetic supplies and insulin rules: insulin has a maximum cost-share per 30-day supply; preferred glucose meters and supplies (FreeStyle) are available without PA and Abbott will provide one meter per member at no member cost-share; continuous glucose monitors follow specified sensor and transmitter limits.
Over-the-counter COVID tests are covered only if FDA-approved (including EUA), self-administered and read by the member without a doctor’s order, and limited to up to 8 OTC tests per member per 30 days (equivalent to four two-test kits).