CPT code 76506 represents echoencephalography, a noninvasive ultrasound exam of intracranial structures performed in real time to detect hemorrhage, fluid collections, masses, and midline shifts. The procedure can be performed in hospital imaging departments, emergency departments, and other acute care settings and may include a one‑dimensional recording of brain electrical activity. Nationally, this code is relevant for acute neuroimaging workflows where rapid bedside assessment of intracranial status is needed.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical indications and service settings, common billing considerations, payer coverage patterns, and typical reimbursement and coding context for echoencephalography. The publication summarizes benchmarks where available, highlights policy or coverage updates affecting diagnostic neuroimaging, and provides clinical context to help billing, coding, and clinical teams align documentation with payer requirements.

The content is intended for a national audience of clinicians, coding professionals, and policy analysts seeking concise guidance on the use and billing context of CPT code 76506. Data not available in the input will be noted where applicable.