CPT code 22527 represents percutaneous intradiscal thermal ablation (application of heat energy via a needle into an intervertebral disk) performed under fluoroscopic guidance at an additional spinal level. This procedure targets chronic discogenic back pain and is billed when the clinician treats a level beyond the first during the same episode of care. Nationally, the code is relevant for specialty pain management, interventional spine, and outpatient procedural settings, and it factors into utilization, coverage, and prior authorization decisions across major payers.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context for intradiscal thermal ablation, typical sites of service where the procedure is performed, and the common modifiers associated with procedural billing. The publication also outlines national benchmarking elements and policy considerations that affect coding, coverage determinations, and payment workflows. Where payer-specific policy details are unavailable, the text indicates that the input did not include those data elements.

This summary is intended for clinicians, coding professionals, and policy analysts who need a concise reference to the clinical and billing scope of CPT code 22527, as well as the areas to review when preparing claims, prior authorization requests, or coverage appeals.