Cellulitis of groin

This code represents an acute, spreading bacterial infection of the dermis and subcutaneous tissue in the groin region. It typically presents with localized erythema, warmth, swelling, and tenderness, often without clear demarcation. The infection can be caused by various bacteria, most commonly streptococci or staphylococci.

Use this code when documentation clearly indicates cellulitis affecting the inguinal area, perineum, or upper thigh/lower abdominal fold. This diagnosis is supported by physical exam findings consistent with a localized skin infection in the groin. It is appropriate for both initial and subsequent encounters for this condition.

• Ensure documentation specifies "groin" or a related anatomical term (e.g., inguinal, perineal) to support this specific site.
• Do not confuse with abscess (L02.21x) or other localized skin infections that are not cellulitis.
• Consider an additional code for the causative organism (e.g., B95.0 for Streptococcus) if identified and documented.