Code family — category B33
Every other code sharing category B33, for context when choosing between close variants.
Other viral diseases, not elsewhere classified
Epidemic myalgia
Ross River disease
Viral carditis
Viral carditis, unspecified
Viral myocarditis
Viral pericarditis
Viral cardiomyopathy
Retrovirus infections, not elsewhere classified
Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]
Other specified viral diseases
Use this via the API
The same record, as JSON — free for single lookups, no API key required.
request
curl https://patientary.com/api/v1/icd10/B33.21
Patientary is an informational reference tool built on public data (CMS NPPES and the official ICD-10-CM release). It is not medical, coding, legal or billing advice, and code assignment is the responsibility of a qualified professional. Always verify against the primary source before you bill or file.