CPT code 51792 denotes an electrophysiological study that records electrical activity in the anal or urethral sphincter muscles. This diagnostic procedure is clinically important for evaluating neuromuscular disorders of the pelvic floor, guiding treatment decisions for urinary and fecal incontinence, pelvic pain syndromes, and neurogenic bladder or sphincter dysfunction. Nationally, sphincter electromyography contributes to diagnostic precision in urology, colorectal surgery, and pelvic floor medicine.

Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context and service settings, typical sites of service, and the types of information this code conveys for patient management and billing workflows. The publication summarizes common modifiers and notes where input data is unavailable.

This resource provides clinicians, billing professionals, and policy analysts with a clear reference for CPT code 51792, including what the code represents, why it matters in care pathways for pelvic floor disorders, and which major payers typically cover such diagnostic services. Data not available in the input is clearly identified so readers understand limitations.