Summary & Overview
CPT 63275: Cervical Extradural Spinal Lesion Excision, Partial Vertebrectomy
CPT code 63275 represents surgical removal of an extradural spinal lesion in the cervical region with partial removal of the vertebral bone and submission of tissue for pathology. This procedure is clinically significant because it addresses compressive or space-occupying lesions outside the dura that can cause neurological deficits; timely, accurate coding supports hospital and surgeon billing, clinical documentation, and quality tracking. Key national payers included in typical coverage and reimbursement discussions are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, common billing and coding considerations, and an outline of payer coverage landscape and benchmarking elements where available. The document summarizes procedural intent, common modifiers used in practice (listed separately), and guidance on typical documentation elements needed to justify the surgical approach. Data not available in the input is noted where applicable. This publication is intended to inform coding professionals, hospital billing teams, and clinical leaders about the code’s clinical meaning, administrative implications, and areas to review for policy or contract discussions.
Billing Code Overview
CPT code 63275 describes a surgical procedure in which a portion of a cervical vertebra is removed and an extradural lesion of the spinal cord is excised, with part of the removed tissue submitted for pathological testing. Service type: surgical excision of an extradural spinal lesion involving a partial cervical vertebrectomy. Typical site of service: inpatient or outpatient hospital surgical setting, including operating room procedures for spine surgery.
Clinical & Coding Specifications
Clinical Context
A 54-year-old patient presents with progressive cervical radiculopathy and myelopathic symptoms including hand weakness and gait instability. Imaging with MRI reveals an extradural cervical spine mass compressing the spinal cord at the C4–C5 level. Conservative measures and a needle biopsy were non-diagnostic or not feasible. The neurosurgical team schedules an operative cervical laminectomy with excision of the extradural lesion and submission of tissue for pathologic analysis.
The clinical workflow includes preoperative evaluation (history and physical, anesthesia assessment), informed consent discussing operative risks and expected tissue diagnosis, perioperative antibiotics and positioning, a posterior cervical approach with partial removal of the affected vertebral elements to gain access, careful extradural tumor resection under microscopic magnification, hemostasis, specimen handling and labeling for pathology, closure, and postoperative monitoring in a recovery area with neuromonitoring and follow-up for pathology results and rehabilitation planning.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the operative report documents substantially greater work than typical (e.g., extensive dissection, prolonged operative time) |