How to Get Firdapse (Amifampridine) Covered by Humana in Michigan: Complete Guide to Prior Authorization and Appeals
Quick Answer: Firdapse (amifampridine) requires prior authorization from Humana Medicare Advantage/Part D in Michigan. You'll need confirmed LEMS diagnosis by a neuromuscular specialist, EMG results showing >60% CMAP increment, VGCC antibody testing, and cancer screening. Submit through Humana's provider portal with complete clinical documentation.