MCMedicalCodingSoftware
Z86.718

Z86.718: Personal history of other venous thrombosis and embolism

Billable / specific codeICD-10-CMPOA exempt

Z86.718 is a billable, specific ICD-10-CM code for personal history of other venous thrombosis and embolism. It is valid for submission on a claim.

Check Z86.718 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above Z86.718

Not part of this code, but both may be coded when both are present.

Written on Z86.7: Personal history of diseases of the circulatory system

  • old myocardial infarction (I25.2)
  • personal history of anaphylactic shock (Z87.892)
  • postmyocardial infarction syndrome (I24.1)

Other codes that can never be billed with Z86.718

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • I82.5Chronic embolism and thrombosis of deep veins of lower extremity
  • I82.7Chronic embolism and thrombosis of veins of upper extremity

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Z86.718 is named in 15 Medicare coverage policies: 15 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56697Billing and Coding: Non-Invasive Vascular Studies
  • A56758Billing and Coding: Non-Invasive Vascular Studies
  • A56943Billing and Coding: MolDX: Biomarkers in Cardiovascular Risk Assessment

Alphabetic index entries that lead here

  • Thrombosis, thrombotic›history(of)
  • Thrombosis, thrombotic›personal history(of)
  • History›personal›embolism(venous)
  • History›personal›thrombosis(venous)
  • History›personal›venous thrombosis or embolism

The condition this code belongs to

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z86.71

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.