CPT® Code 44391

A colonoscopy through stoma is a specialized procedure that involves the examination of the colon via an existing stoma, which is an opening created surgically to allow waste to exit the body. This procedure is particularly significant for patients who have undergone colostomy or ileostomy surgeries. During the colonoscopy, the physician utilizes an endoscope, a flexible tube equipped with a camera and light, which is inserted through the stoma. The primary objective of this procedure is to inspect the mucosal surfaces of the colon for any abnormalities, such as polyps, tumors, or signs of inflammation. In addition to diagnostic purposes, this procedure also focuses on controlling any active bleeding that may be present. Various methods can be employed to achieve hemostasis, including thermal modalities like bipolar or unipolar cautery, which apply heat to the bleeding site, or the use of a heater probe. Furthermore, injectable agents such as epinephrine may be administered to constrict blood vessels and assist in stopping the bleeding. Advanced techniques, such as YAG laser coagulation and argon plasma coagulation, are also available for noncontact coagulation of the bleeding site. In cases where there are tears or lacerations, mechanical methods such as staples or hemoclips may be utilized to bring the tissue edges together, promoting healing and further controlling bleeding.