ICD-10-CM · Billable Code
B33.22 — Viral myocarditis
Chapter A00-B99: Certain infectious and parasitic diseases
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Common questions about B33.22 (Viral myocarditis)
What does ICD-10 code B33.22 mean?
B33.22 is the ICD-10-CM 2025 code for Viral myocarditis. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is B33.22 a billable diagnosis code?
Yes, B33.22 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does B33.22 belong to?
B33.22 belongs to the chapter "Certain infectious and parasitic diseases" (codes A00-B99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Viral myocarditis?
For a plain-language explanation of Viral myocarditis, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Viral myocarditis" above to get a personalised answer.
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗