ICD-10 Code L02.213 – Cutaneous abscess of chest wall (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L02.213 – Cutaneous abscess of chest wall
What it is
L02.213 identifies a localized skin abscess on the chest wall. Use it for a collection of pus in the cutaneous tissues over the chest, not for deeper thoracic infections.
Clinical signs
Typical findings include a tender, swollen, red, and warm area on the chest wall, sometimes with fluctuance or drainage. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents a cutaneous abscess specifically on the chest wall. It fits outpatient, emergency, or inpatient records describing a superficial chest wall abscess. If documentation only says “abscess” without location, check documentation.
Do not use for
Do not use this code for breast abscess, intrathoracic abscess, or deeper soft tissue infection without cutaneous involvement. Check documentation when the site is unclear.
Coding tip
Assign the code only when the chest wall location is explicitly documented and the abscess is cutaneous, not deep or internal.