CPT code 64702 represents an open digital nerve decompression procedure for a single finger or toe, used to incise scar tissue or other compressive sources to relieve tension on one or both digital nerves. This procedure addresses sensory nerve compression at the digit level and is performed by hand or podiatric surgeons in operative settings. Nationally, accurate coding of 64702 matters for appropriate clinical documentation, correct surgical classification, and payment alignment across commercial and public payers.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context for the code, typical sites of service, and the common modifiers associated with procedural billing. The publication provides operational benchmarks and coding practice considerations relevant to orthopedic, hand, and podiatric service lines, and outlines where policy updates and payer-specific coverage language typically influence reimbursement and prior authorization requirements.

This summary equips clinicians, coding professionals, and revenue cycle teams with the clinical framing and billing scope for 64702, enabling clearer communication with payers and improved claims accuracy.