I87.0

ICD-10Non-billable category

Postthrombotic syndrome

Official ICD-10-CM descriptor (FY2026)

Postthrombotic syndrome

I87.0 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Inclusion terms

  • Chronic venous hypertension due to deep vein thrombosis
  • Postphlebitic syndrome

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

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

ICD-10-CM FY2026 defines 5 codes beneath I87.0. See the ICD-10-CM index for what this site publishes.

Related codes in I87

Where this code sits

Parent code
I87

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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