ICD-10 Code L97.108 – Non-pressure chronic ulcer of unspecified thigh with other specified severity (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L97.108 – Non-pressure chronic ulcer of unspecified thigh with other specified severity
What it is
This code identifies a chronic, non-pressure ulcer on the thigh when the site is unspecified and the severity is documented as “other specified.” It is used for a persistent skin breakdown that is not caused by pressure.
Clinical signs
Typical findings include an open wound on the thigh with chronic tissue loss, drainage, or delayed healing. Clinical features vary; refer to documentation.
When to use this code
Use L97.108 when the record clearly states a non-pressure chronic ulcer of the thigh, but does not specify right or left side. The note should also indicate a severity that fits “other specified.” If the laterality or ulcer depth is documented, code to the more specific option instead.
Do not use for
Do not use this code for pressure ulcers, acute wounds, or ulcers at another anatomic site. If the documentation does not support a chronic non-pressure ulcer of the thigh, check documentation.
Coding tip
Verify laterality and ulcer severity in the chart before assigning this unspecified thigh code.