MCMedicalCodingSoftware
Q26.6

Q26.6: Portal vein-hepatic artery fistula

Billable / specific codeICD-10-CMPOA exempt

Q26.6 is a billable, specific ICD-10-CM code for portal vein-hepatic artery fistula. It is valid for submission on a claim.

Check Q26.6 with the rest of the claim: free scrubber

Risk adjustment

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

Medicare coverage

Q26.6 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56389Billing and Coding: Upper Gastrointestinal Endoscopy and Visualization
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy

Alphabetic index entries that lead here

  • Fistula›hepatic artery-portal vein, congenital
  • Fistula›portal vein-hepatic artery, congenital
  • Malformation›great›vein›portal vein-hepatic artery fistula

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q26

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.