CPT® Code 37617

The procedure described by CPT® Code 37617 involves the surgical ligation of a major artery located in the abdomen, typically performed in response to significant bleeding due to trauma or rupture of the blood vessel. In this context, "ligation" refers to the surgical technique of tying off the artery to prevent further blood loss. The procedure begins with an incision to access the abdominal cavity, allowing the physician to explore the site of injury. During this exploration, any accumulated blood is evacuated, and the source of the hemorrhage is identified. A vascular clamp is then applied to the affected area to control the bleeding temporarily. The surgeon meticulously dissects the artery from the surrounding tissues to facilitate the placement of a suture ligature or wire band. The ligation is performed at a point proximal to the rupture, effectively stopping the flow of blood through the damaged artery. This procedure is critical in emergency situations where rapid control of bleeding is necessary to stabilize the patient. It is important to note that this code is specifically used for ligation in the abdominal region, distinguishing it from similar procedures performed in other anatomical locations, such as the neck, chest, or extremities.