Medium impact
Nitisinone Products (Revised)
Humana·Effective Feb 28, 2024
Humana revised its prior authorization policy for nitisinone products (Orfadin capsule/suspension and generic nitisinone capsules) effective February 28, 2024. The policy now requires prior authorization for all nitisinone products used to treat hereditary tyrosinemia type 1 (HT-1), with three approval criteria: confirmed HT-1 diagnosis, plasma tyrosine level below 500 micromol/L on a restricted diet, and previous treatment or documented intolerance to generic nitisinone capsules. Approvals are granted for plan year durations or as determined through clinical review.