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I82.52

⚠ Non-billable (Header)

Chronic embolism and thrombosis of iliac vein

Diseases of the circulatory system (I00-I99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Chronic embolism and thrombosis of common iliac veinChronic embolism and thrombosis of external iliac veinChronic embolism and thrombosis of internal iliac vein

❌ Excludes1

inherited from I82.5

Rules from parent category I82.5: Chronic embolism and thrombosis of deep veins of lower extremity

  • • personal history of venous embolism and thrombosis (Z86.718)

📋 Code Instructions

from I82.5
  • • code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)

Child Codes (4)

I82.521Chronic embolism and thrombosis of right iliac veinI82.522Chronic embolism and thrombosis of left iliac veinI82.523Chronic embolism and thrombosis of iliac vein, bilateralI82.529Chronic embolism and thrombosis of unspecified iliac vein

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Code Information

CodeI82.52
BillableNo — Header code
ParentI82.5
CategoryDiseases of the circulatory system (I00-I99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)