How to Get Carbaglu (Carglumic Acid) Covered by Humana in California: Complete PA Guide with Appeals Process
Answer Box: Getting Carbaglu Covered by Humana in California
Fastest Path to Approval: Submit prior authorization with confirmed NAGS deficiency diagnosis (ICD-10: E72.2), ammonia levels, and genetic/enzymatic testing results. Use HCPCS J7518 for billing (100mg units). If denied, file internal appeal within 65 days, then request California Independent