Blue Cross and Blue Shield of Montana prior authorization 21159

Blue Cross and Blue Shield of Montana prior authorization for 21159: Reconstruction Midface Lefort Iii (Extra And Intracranial) With Forehead Advancement (Eg Mono Bloc) Requiring Bone Grafts (Includes Obtaining Autografts); Without Lefort I

Code: 21159
Description: Reconstruction Midface Lefort Iii (Extra And Intracranial) With Forehead Advancement (Eg Mono Bloc) Requiring Bone Grafts (Includes Obtaining Autografts); Without Lefort I
Source: 2026 Commercial Medical Surgical Prior Authorization Code List, Pg 11 Original policy

Blue Cross and Blue Shield of Montana prior authorization

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