ICD-10 Code L02.211 – Cutaneous abscess of abdominal wall (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L02.211 – Cutaneous abscess of abdominal wall
What it is
L02.211 identifies a localized collection of pus in the skin and subcutaneous tissue of the abdominal wall. It refers to a cutaneous abscess, not a deeper intra-abdominal infection.
Clinical signs
Typical findings include a painful, tender, swollen area on the abdominal wall with redness and warmth. Fluctuance or drainage may be present; clinical features vary, so refer to documentation.
When to use this code
Use this code when the record clearly documents a cutaneous abscess on the abdominal wall. It fits outpatient, emergency, or inpatient documentation when the infection is limited to the skin or subcutaneous tissue. Code the specific site only when the provider identifies it.
Do not use for
Do not use L02.211 for deeper abdominal, intra-abdominal, or postoperative surgical site infections unless the provider documents a cutaneous abscess of the abdominal wall. Check documentation if the location is unclear.
Coding tip
Confirm that the abscess is on the abdominal wall and not a deeper process before assigning L02.211.