Prescription drug copay tiers and mail-order rules
Defines retail and mail-order copayment structure by drug tier and coverage rules for out-of-plan and specialty prescriptions for Health New England members.
No material clinical or coverage changes in this revision.
Prescription Coverage Criteria
inv-01: Prescription coverage criteria
Coverage and cost-sharing by drug tier and dispensing setting.
Drug tier definitions
- Generic / Tier 1: FDA‑approved generics with same active ingredients as brand drugs; pharmacists in Massachusetts must fill generics unless prescriber writes 'no substitution'.
- Brand Formulary / Tier 2: Brand drugs selected for formulary based on relative safety, effectiveness and cost; copay higher than generic but lower than non‑formulary.
- Brand Non‑Formulary / Tier 3: Brand drugs not selected as formulary; covered at a higher copay; copays are not waived or reduced.
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