ICD-10 Code L97.2 – Non-pressure chronic ulcer of calf (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L97.2 – Non-pressure chronic ulcer of calf
What it is
This code identifies a chronic ulcer on the calf that is not caused by pressure. It is used when the documentation specifies the ulcer location as the calf.
Clinical signs
Expect a persistent open sore with surrounding skin changes, drainage, or delayed healing. Clinical features vary; refer to documentation.
When to use this code
Use L97.2 when the provider documents a non-pressure chronic ulcer of the calf and does not describe a different site. You should code it from the diagnosis record, wound note, or assessment. Check documentation for laterality and ulcer severity if required by the full code set.
Do not use for
Do not use this code for pressure ulcers, acute wounds, or ulcers at another leg site. If the chart does not clearly identify the calf, check documentation.
Coding tip
Verify the exact ulcer location and whether additional characters are needed for laterality or severity.