ICD-10 B08.0
Non-Billable HeaderOther orthopoxvirus infections
About ICD-10-CM B08.0
ICD-10-CM code B08.0 represents Other orthopoxvirus infections. This is a non-billable header code in the Infectious and Parasitic Diseases chapter (block B08). The 2026 edition of ICD-10-CM B08.0 became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.
Type 2 Excludes
Not included here, the excluded code is not part of B08.0, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- monkeypox (B04)
Medicare LCD Coverage for B08.0
Local Coverage Determinations (LCDs) from CMS MACs that list B08.0 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing B08.0.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but B08.0 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with B08.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To B08.0
Other codes in section B00-B09 (Viral infections characterized by skin and mucous membrane lesions).
ICD-10 B08.0, Billing FAQ
Is ICD-10 code B08.0 billable? +
No, B08.0 is a non-billable header code. Use a more specific child code from block B08 when submitting claims.
What codes are Type 2 Excludes for B08.0? +
Type 2 Excludes (may be coded together when both conditions exist): monkeypox (B04)
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
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