Cutaneous abscess of perineum

This code describes a localized collection of pus within the skin and subcutaneous tissue of the perineal region, resulting from a bacterial infection. It presents as a tender, inflamed, and often fluctuant mass in the area between the anus and the external genitalia.

Use this code when documentation clearly indicates a cutaneous abscess located specifically in the perineum. Supporting documentation should include physical exam findings describing an abscess in this anatomical area, and may also include details of incision and drainage procedures performed for the abscess.

• Differentiate from perianal or pilonidal abscesses, which have distinct codes.
• Ensure the documentation specifies "cutaneous" to avoid confusion with deeper pelvic or rectal abscesses.
• Consider an additional code for the causative organism if identified and documented.