CPT® Code 44121

Add-On Code

Enterectomy, resection of small intestine; each additional resection and anastomosis (List separately in addition to code for primary procedure)

The procedure described by CPT® Code 44121 refers to an enterectomy, which is a surgical operation involving the resection of the small intestine. This specific code is utilized when there is a need for an additional resection and anastomosis beyond the primary procedure. An enterectomy is performed to remove a diseased segment of the small intestine, which may be necessary due to various medical conditions such as tumors, strictures, or inflammatory diseases. The term 'anastomosis' refers to the surgical connection made between the two ends of the intestine after the diseased section has been excised. This procedure is typically conducted through a midline incision in the abdomen, allowing the surgeon to access the abdominal cavity and perform the necessary dissection and removal of the affected intestinal segment. The careful handling of blood vessels and the precise method of rejoining the intestine are critical to ensure proper healing and function post-surgery. It is important to note that CPT® Code 44121 should be reported in conjunction with the primary procedure code, specifically when multiple resections are performed during the same surgical session.