CPT® Code 44206

The procedure described by CPT® Code 44206 refers to a laparoscopic surgical technique known as a partial colectomy with end colostomy and closure of the distal segment, commonly referred to as a Hartmann type procedure. This minimally invasive approach involves making small incisions in the abdominal wall, typically starting with a portal incision near the umbilicus. A trocar, which is a surgical instrument used to create an entry point into the abdominal cavity, is inserted to establish pneumoperitoneum, allowing for the inflation of the abdominal cavity with gas to create a working space for the surgeon. Additional trocars are then placed in the upper and lower quadrants of the abdomen to facilitate the insertion of surgical instruments. During the procedure, the surgeon inspects the abdominal cavity and identifies the segment of the bowel that requires resection. The distal portion of the bowel is mobilized and resected using a linear cutter, after which the distal segment is closed with sutures. An incision at one of the lower abdominal trocar sites is enlarged to allow for the exteriorization of the proximal segment of the colon, which is brought through the abdominal wall. The proximal resection site is then identified and resected using clips and a harmonic scalpel, a device that uses ultrasonic vibrations to cut and coagulate tissue simultaneously. The stoma site is prepared, and the remaining proximal segment of the colon is everted and sutured to the skin and subcutaneous tissue, creating a colostomy. Finally, the trocars are removed, and the portal incisions are closed. A colostomy appliance is placed at the stoma site to manage waste. This procedure is typically indicated for patients requiring bowel resection due to various conditions, including malignancies or obstructive diseases, and is performed with the goal of minimizing recovery time and postoperative complications associated with traditional open surgery.