CPT code 44364 denotes an endoscopic examination of the small intestine that extends beyond the second portion of the duodenum but does not reach the ileum, combined with removal of one or more lesions using a snare device. This procedure is clinically important for diagnosis and removal of polyps, tumors, and other mucosal lesions in the proximal small bowel and can prevent progression to malignancy or relieve obstructive symptoms. Nationally, payers and facilities monitor utilization of advanced endoscopic procedures both for quality and cost containment.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides a concise overview of clinical context, coding nuances, and payer coverage considerations relevant to this endoscopic therapeutic service.

Readers will learn: the clinical intent and typical settings for CPT code 44364; common billing and documentation elements tied to lesion removal with a snare; expected sites of service; and what information is available for benchmarking and policy review. Data not available in the input is explicitly noted where applicable. The focus is national in scope, intended for clinicians, billing staff, and policy analysts seeking a clear summary of the code’s purpose and operational context.