UnitedHealthcare's Coverage Criteria for Filspari (sparsentan) in Florida: What Counts as "Medically Necessary"?
Answer Box: UnitedHealthcare requires prior authorization for Filspari (sparsentan) with specific medical necessity criteria: biopsy-proven primary IgA nephropathy, nephrologist involvement, REMS enrollment, and documented proteinuria ≥0.5-1.0 g/day. Step therapy typically requires maximally tolerated ACE inhibitor/ARB first. Fastest approval path: (1) Complete REMS certification for prescriber and