CPT code 95836 covers the professional analysis and written interpretation of an electrocorticogram (ECoG) recording obtained from an already implanted brain neurostimulator pulse generator or transmitter system. This code captures a specialized, device-dependent diagnostic service that supports management of neuromodulation therapy for epilepsy, movement disorders, and other neurophysiologic indications. Nationally, accurate coding for device-derived neurophysiology affects provider documentation, device follow-up workflows, and claims adjudication for high-acuity neurologic and neurosurgical care.

Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for 95836, expected sites of service, common modifiers and payer considerations, and how this code interacts with device management and reporting workflows. The publication summarizes benchmark elements and policy-relevant details that influence coverage and billing for implanted neurostimulator follow-up and diagnostic interpretation.

The content provides clinicians, coding professionals, and policy analysts with practical clarity on what CPT code 95836 represents, why it matters for device-based neuromodulation care, and which payers typically participate in coverage decisions. Data not available in the input will be noted where relevant.