CPT code 44720 identifies the surgical examination and preparation of previously harvested small intestine, including preparing the vein for anastomosis. This code captures intraoperative tissue- and vessel-preparation work that is a necessary step in intestinal reimplantation or transplant-related procedures. Accurate use of this code matters nationally because it affects surgical billing classification, resource tracking in transplant programs, and payment for complex intraoperative services.

Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will gain a concise understanding of the clinical context of 44720, typical sites of service, common modifiers associated with the code, and the types of policy and coding considerations that influence claim adjudication. The publication also summarizes benchmarking expectations and highlights where policy updates or payer-specific edits commonly arise.

This review is designed for billing professionals, surgical teams involved in transplant and complex abdominal procedures, and policy analysts seeking clarity on reporting requirements for small intestine preparation. Data not available in the input for specific taxonomies, ICD-10 pairings, related codes, and payer-specific contract language will be noted where applicable.