CPT® Code 49402

The procedure described by CPT® Code 49402 involves the surgical removal of a foreign body that has been located within the peritoneal cavity. The peritoneal cavity is the space within the abdomen that houses various organs, and the presence of a foreign body can lead to complications such as infection, inflammation, or obstruction. During this procedure, the surgeon makes an incision in the abdominal wall to gain access to the peritoneum, which is the membrane lining the abdominal cavity. Once the peritoneum is entered, the surgeon explores the cavity to locate the foreign object. After successfully identifying and removing the foreign body, the surgeon closes the incision using sutures to ensure proper healing. This procedure is critical for addressing potential health risks associated with retained foreign materials in the abdominal cavity.