I82.4
⚠ Non-billable (Header)Acute embolism and thrombosis of deep veins of lower extremity
Diseases of the circulatory system (I00-I99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
⚠️ Excludes2
inherited from I82Rules from parent category I82: Other venous embolism and thrombosis
- • venous embolism and thrombosis (of):
- • cerebral (I63.6, I67.6)
- • coronary (I21-I25)
- • intracranial and intraspinal, septic or NOS (G08)
- • intracranial, nonpyogenic (I67.6)
- • intraspinal, nonpyogenic (G95.1)
- • mesenteric (K55.0-)
- • portal (I81)
- • pulmonary (I26.-)
📋 Code Instructions
from I82- • Code first: venous embolism and thrombosis complicating:
- • Code first: abortion, ectopic or molar pregnancy (O00-O07, O08.7)
- • Code first: pregnancy, childbirth and the puerperium (O22.-, O87.-)
Child Codes (10)
I82.40Acute embolism and thrombosis of unspecified deep veins of lower extremityI82.41Acute embolism and thrombosis of femoral veinI82.42Acute embolism and thrombosis of iliac veinI82.43Acute embolism and thrombosis of popliteal veinI82.44Acute embolism and thrombosis of tibial veinI82.45Acute embolism and thrombosis of peroneal veinI82.46Acute embolism and thrombosis of calf muscular veinI82.49Acute embolism and thrombosis of other specified deep vein of lower extremityI82.4YAcute embolism and thrombosis of unspecified deep veins of proximal lower extremityI82.4ZAcute embolism and thrombosis of unspecified deep veins of distal lower extremity
🧪 Validate Combinations
Add I82.4 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeI82.4
BillableNo — Header code
ParentI82
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes29 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)