CPT code 63200 denotes surgical release of a tethered spinal cord, a procedure that addresses congenital or trauma-induced attachments that restrict spinal cord mobility and produce progressive neurologic deficits, particularly in the lower extremities. This procedure is clinically significant because timely surgical release can halt or reverse neurologic deterioration and reduce long-term disability and care needs nationally. Payers commonly covering surgical spinal procedures in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will find a concise overview of the clinical purpose and typical settings for CPT code 63200, plus a synthesis of payer coverage patterns and benchmarks where available. The publication summarizes coding context, common modifiers, and service-line considerations relevant to neurosurgery and spinal care. It also outlines policy updates and coverage criteria that affect authorization and payment workflows for tethered cord release. The goal is to equip billing, clinical, and policy stakeholders with clear, national-level context for coding, site-of-service considerations, and payer engagement for this neurosurgical procedure.