Nusinersen (Spinraza) (CPB 0915, reviewed 2026-07-31)
Aetna updated its Spinraza (nusinersen) policy for spinal muscular atrophy, effective July 31, 2026. The policy establishes clear precertification requirements, defines eligibility criteria for initial approval and continuation of therapy, specifies two dosing regimens (low-dose and high-dose), and designates administration locations through Aetna Institutes GCIT Network. Billing teams must implement prior authorization workflows and ensure claims include required baseline motor assessments (HINE-2, HFMSE, or CHOP-INTEND).