B33.22
B33.22: Viral myocarditis
Billable / specific codeICD-10-CM
B33.22 is a billable, specific ICD-10-CM code for viral myocarditis. It is valid for submission on a claim.
Check B33.22 with the rest of the claim: free scrubberOther codes that can never be billed with B33.22
Their own Excludes1 notes name this code, so the conflict is not listed above.
- I41Myocarditis in diseases classified elsewhere
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
B33.22 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
- A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
- A56625Billing and Coding: Echocardiography
- A56781Billing and Coding: Transthoracic Echocardiography (TTE)
Alphabetic index entries that lead here
- Coxsackie›myocarditis
- Myocarditis›aseptic of newborn
- Myocarditis›Coxsackie(virus)
- Myocarditis›epidemic of newborn(Coxsackie)
- Myocarditis›virus, viral
- Myocarditis›virus, viral›of newborn(Coxsackie)
Code history
Unchanged in every release from FY2024 to FY2027.