How to Get Carbaglu (Carglumic Acid) Covered by Aetna CVS Health in Ohio: ICD-10, HCPCS, and Prior Authorization Guide
Answer Box: Getting Carbaglu Covered by Aetna CVS Health in Ohio
Fastest path to approval: Submit prior authorization with genetic/biochemical confirmation of NAGS deficiency (ICD-10: E72.20), elevated ammonia labs, and specialist documentation. Use HCPCS J7518 for medical benefit billing. If denied, file internal appeal within 65 days, then