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I87.01

⚠ Non-billable (Header)

Postthrombotic syndrome with ulcer

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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📋 Code Instructions

  • • code to specify site and severity of ulcer (L97.-)

❌ Excludes1

inherited from I87.0

Rules from parent category I87.0: Postthrombotic syndrome

  • • chronic venous hypertension without deep vein thrombosis (I87.3-)

Child Codes (4)

I87.011Postthrombotic syndrome with ulcer of right lower extremityI87.012Postthrombotic syndrome with ulcer of left lower extremityI87.013Postthrombotic syndrome with ulcer of bilateral lower extremityI87.019Postthrombotic syndrome with ulcer of unspecified lower extremity

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Code Information

CodeI87.01
BillableNo — Header code
ParentI87.0
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)