64400 Insurance Policy Changes

CPT 64400, in plain terms, covers A doctor injects medication into or near the trigeminal nerve to treat facial pain or related conditions. CPT 64400 is referenced in 3 tracked payer policy changes from Aetna and Blue Cross & Blue Shield of Mississippi. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for CPT 64400 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.

Official descriptor: CPT 64400 on AAPC