B08.22: Exanthema subitum [sixth disease] due to human herpesvirus 7
B08.22 is the billable ICD-10-CM diagnosis code for Exanthema subitum [sixth disease] due to human herpesvirus 7. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code B08.22?
B08.22 is the ICD-10-CM diagnosis code for Exanthema subitum [sixth disease] due to human herpesvirus 7. It belongs to category B08 (Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified).
Is B08.22 a billable code?
Yes. B08.22 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does B08.22 belong to?
B08.22 is part of ICD-10-CM category B08 — Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified, which has 44 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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