ICD-10 Code I83.204 – Varicose veins of unspecified lower extremity with both ulcer of heel and midfoot and inflammation (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I83.204 – Varicose veins of unspecified lower extremity with both ulcer of heel and midfoot and inflammation
What it is
This code identifies varicose veins in an unspecified lower extremity with an ulcer involving both the heel and midfoot, plus inflammation. Use it when the record links the venous disease to that specific ulcer pattern.
Clinical signs
Typical findings include enlarged, twisted leg veins and a chronic ulcer on the heel and midfoot area with local inflammatory changes. Clinical features vary; refer to documentation.
When to use this code
Use I83.204 when the provider documents varicose veins in an unspecified leg and specifically notes both ulcer of heel and midfoot and inflammation. The ulcer location and inflammatory component should both be present in the chart. Check documentation if the laterality or ulcer details are unclear.
Do not use for
Do not use this code for varicose veins without an ulcer, or for ulcers not involving the heel and midfoot. Do not use it if the record does not support inflammation or if another cause of the ulcer is documented.
Coding tip
Confirm the ulcer site and inflammatory status in the provider note before assigning this code.