I83.00
⚠ Non-billable (Header)Varicose veins of unspecified lower extremity with ulcer
Diseases of the circulatory system (I00-I99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
📋 Code Instructions
from I83.0- • code to identify severity of ulcer (L97.-)
✅ No additional coding notes for I83.00
Child Codes (7)
I83.001Varicose veins of unspecified lower extremity with ulcer of thighI83.002Varicose veins of unspecified lower extremity with ulcer of calfI83.003Varicose veins of unspecified lower extremity with ulcer of ankleI83.004Varicose veins of unspecified lower extremity with ulcer of heel and midfootI83.005Varicose veins of unspecified lower extremity with ulcer other part of footI83.008Varicose veins of unspecified lower extremity with ulcer other part of lower legI83.009Varicose veins of unspecified lower extremity with ulcer of unspecified site
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CodeI83.00
BillableNo — Header code
ParentI83.0
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes7
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)