CPT code 43771 denotes laparoscopic revision of an adjustable gastric band, a bariatric surgical procedure used to correct displacement, malfunction, or erosion of an implanted band. This code captures operative management when a previously placed gastric band requires corrective surgical intervention. Nationally, gastric band revisions are clinically significant because they address complications that can cause pain, obstruction, infection, or progressive gastric injury and may affect downstream utilization of surgical and endoscopic services.

Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the procedure and clinical context, plus payer coverage considerations, commonly reported modifiers, and related service implications. The publication also summarizes typical sites of service and what to expect on a procedure line for reporting and claim submission.

This resource is intended for billing managers, surgical practices, and policy analysts seeking a clear reference for coding and coverage discussion around gastric band revision surgery. Data not available in the input is noted where applicable.