CPT code 47785 represents a surgical biliary-enteric anastomosis connecting the jejunum to the liver's intrahepatic biliary ducts. The procedure is clinically significant for managing complex biliary obstruction or facilitating internal biliary drainage when other approaches are not feasible. Nationally, this code captures high-acuity hepatobiliary surgery with implications for hospital resource use, perioperative care pathways, and specialty billing practices.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides clinicians, billing staff, and policy analysts with benchmark information on utilization and reimbursement patterns, summaries of relevant coding guidance, and the clinical context surrounding when the procedure is typically indicated. Readers will learn clinical indications and typical settings for the service, how payers commonly recognize and reimburse the code, and what documentation elements are essential for claim support. Data limitations and payer-specific variations are noted where available.

This executive summary is intended for a national audience interested in hepatobiliary surgical coding, hospital billing operations, and payer policy for complex surgical procedures.