I82.449
✓ BillableAcute embolism and thrombosis of unspecified tibial vein
Diseases of the circulatory system (I00-I99)
✅ No additional coding notes for I82.449
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CodeI82.449
BillableYes
ParentI82.44
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)