CPT code 47801 represents the insertion of a stent into the bile duct, an interventional biliary procedure performed to relieve ductal obstruction. Nationally, this code is relevant across acute care and ambulatory surgical settings because biliary stenting is a common therapeutic intervention for obstructive jaundice, choledocholithiasis complications, and malignant biliary strictures. The procedure carries implications for hospital resource use, endoscopy and interventional radiology service lines, and post-procedure care.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, and Medicare. Readers will find a concise review of clinical context for biliary stenting, typical sites of service, and payer coverage considerations. The publication summarizes common billing modifiers and operational notes, and provides benchmarks where available. It also highlights policy and coding considerations that affect claim adjudication and reimbursement across major national payers.

This summary equips clinicians, coding professionals, and revenue cycle staff with the core facts about CPT code 47801, clarifies the clinical intent of the service, and orients readers to the payer landscape and topics addressed in the full publication. Data not available in the input are noted where applicable in detailed sections.