ICD-10 Code L97.911 – Non-pressure chronic ulcer of unspecified part of right lower leg limited to breakdown of skin (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L97.911 – Non-pressure chronic ulcer of unspecified part of right lower leg limited to breakdown of skin
What it is
This code identifies a chronic ulcer on the right lower leg that is not caused by pressure and is limited to breakdown of the skin. Use it when documentation specifies the right lower leg but not a more exact site.
Clinical signs
Typical findings include a persistent skin ulcer with superficial tissue loss and an open area that does not extend beyond the skin. Clinical features vary; refer to documentation for the ulcer’s exact appearance and duration.
When to use this code
Use L97.911 when the record states a chronic, non-pressure ulcer of the right lower leg and the depth is limited to skin breakdown. This fits outpatient or inpatient documentation that identifies the laterality and general location but not a more specific subsite. Code the ulcer depth only if the note supports it.
Do not use for
Do not use this code for pressure ulcers, traumatic wounds, or ulcers on a different leg or body site. If the documentation does not confirm chronicity or depth, check documentation.
Coding tip
Confirm both laterality and depth; if the note names a more specific location or deeper tissue loss, select the matching code instead.