CPT® Code 46030

An anal seton is a medical device used in the management of anal fistulas, which are abnormal connections between the anal canal and the skin surrounding the anus. These fistulas often develop as a complication of a rectal abscess, where an infection leads to the formation of a tunnel that can drain pus or other fluids. The purpose of placing an anal seton is to facilitate drainage, promote the formation of scar tissue (fibrosis) within the fistula tract, or to gradually cut through the fistula for healing. The removal of an anal seton, as described by CPT® Code 46030, involves the extraction of this non-absorbable suture material that has been previously inserted into the fistula tract. This procedure is essential for patients who have undergone seton placement and are now ready to have the device removed, allowing for the potential closure of the fistula and resolution of symptoms associated with the condition.