CPT® Code 56405

The procedure described by CPT® Code 56405 involves the surgical intervention known as incision and drainage of a vulvar or perineal abscess. An abscess is a localized collection of pus that can occur in various parts of the body, including the vulva or perineum, which are areas of the female genitalia. The physician initiates the procedure by making a small incision in the skin directly over the site of the abscess. This incision allows for the drainage of the accumulated pus, which is essential for alleviating pain and preventing further complications. During the procedure, laboratory specimens may be collected and sent for culture to identify any infectious organisms present, which can guide appropriate antibiotic therapy. To manage any bleeding that may occur during the drainage, pressure is applied to the area. After the drainage is completed, the site is typically packed with gauze to promote healing and prevent the re-accumulation of fluid. This gauze packing is usually removed approximately 24 hours post-procedure, allowing for further assessment of the site and ensuring that the area is healing properly.