ICD-10 Code L02.219 – Cutaneous abscess of trunk, unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L02.219 – Cutaneous abscess of trunk, unspecified
What it is
This code identifies a localized skin abscess on the trunk when the exact site is not documented. It refers to a pus-filled infection of the skin and subcutaneous tissue on the chest, back, abdomen, or similar trunk area.
Clinical signs
Typical findings include a tender, swollen, red, warm mass that may drain pus or fluctuate on exam. Clinical features vary; refer to documentation if the record does not clearly describe the lesion as a cutaneous abscess.
When to use this code
Use L02.219 when the provider documents a cutaneous abscess of the trunk but does not specify a more exact location. It also fits when the note says the abscess is on the trunk and no other site detail is available. Check documentation if the lesion is described as deeper, postoperative, or non-cutaneous.
Do not use for
Do not use this code for abscesses with a clearly documented site such as the chest wall or back when a more specific code is available. Do not use it for cellulitis, furuncles, or non-skin abscesses.
Coding tip
If the record names the trunk but not the exact body area, this unspecified code is appropriate; otherwise, code to the most specific documented site.