MCMedicalCodingSoftware
I27.848

I27.848: Other Fontan-associated condition

Billable / specific codeICD-10-CM

I27.848 is a billable, specific ICD-10-CM code for other fontan-associated condition. It is valid for submission on a claim.

Check I27.848 with the rest of the claim: free scrubber

Use additional code

Add a secondary code to capture the detail described below.

  • code to specify the Fontan associated condition

Risk adjustment

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

Medicare coverage

I27.848 is named in 15 Medicare coverage policies: 15 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56476Billing and Coding: Cardiac Radionuclide Imaging
  • A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56625Billing and Coding: Echocardiography

Alphabetic index entries that lead here

  • Condition›Fontan-associated, specified NEC
  • Circulation›Fontan related›with›Fontan-associated condition, specified NEC

Code history

  • addedFY2024-FY2027

    Other Fontan-associated condition

Other codes under I27.84

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.