CPT code 63302 represents a thoracolumbar surgical approach for partial or complete excision of the main body of a single vertebra to remove an extradural lesion in the thoracic spine. This code captures a complex, spine-directed resection that is typically performed by neurosurgeons or orthopedic spine surgeons in an operating room setting and has implications for clinical care pathways, perioperative resource use, and payer coverage policies nationally. Major national payers of interest include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will learn what the code denotes clinically, the typical site and service type, and where the procedure fits into spine surgery practice. The publication provides benchmarks and coding context relevant to this procedure, summarizes common payer considerations, and outlines clinical context for documentation and claim validation. Where specific input data is missing, the text notes that information is not available in the input. The focus is national in scope and intended for coding professionals, revenue cycle managers, and clinical leaders seeking concise, policy-oriented information about use of CPT code 63302.