CPT® Code 44850

The procedure described by CPT® Code 44850 refers to the suture of the mesentery, which is classified as a separate procedure. The mesentery is a vital anatomical structure in the gastrointestinal tract, consisting of a fan-like arrangement of fibrous and fatty tissues. It serves as a supportive framework that contains essential blood vessels, lymphatic vessels, and nerves that supply the gastrointestinal organs. During this surgical procedure, a midline incision is made in the abdomen, allowing access to the peritoneal cavity. The peritoneum, which is the membrane lining the abdominal cavity, is opened to facilitate exploration. The surgeon aspirates any blood and fluid present in the abdominal cavity and conducts a thorough examination to assess the extent of any injuries. Once the injury to the mesentery is identified, measures are taken to control any bleeding, and any blood or clots are aspirated to maintain a clear surgical field. The integrity of the mesentery is carefully inspected to ensure that no major blood vessels, lymphatic structures, or nerves have sustained damage. Following this assessment, the mesentery is repaired using sutures to restore its function and structure. The operative site is then irrigated to cleanse the area, and the abdomen is re-examined for potential injuries to other organs or structures. Finally, the surgical wound is closed in a layered manner to promote optimal healing.