B33.24
B33.24: Viral cardiomyopathy
Billable / specific codeICD-10-CM
B33.24 is a billable, specific ICD-10-CM code for viral cardiomyopathy. It is valid for submission on a claim.
Check B33.24 with the rest of the claim: free scrubberOther codes that can never be billed with B33.24
Their own Excludes1 notes name this code, so the conflict is not listed above.
- I43Cardiomyopathy in diseases classified elsewhere
Risk adjustment
B33.24 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 227 Cardiomyopathy/Myocarditis0.189 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
B33.24 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A57326Billing and Coding: Electrocardiograms
- A58710Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
- A58720Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
- A58747Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
Alphabetic index entries that lead here
- Cardiomyopathy›viral
Code history
Unchanged in every release from FY2024 to FY2027.