ICD-10 A92
Non-Billable HeaderOther mosquito-borne viral fevers
About ICD-10-CM A92
ICD-10-CM code A92 represents Other mosquito-borne viral fevers. This is a non-billable header code in the Infectious and Parasitic Diseases chapter (block A92). The 2026 edition of ICD-10-CM A92 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 1 Excludes
Pure excludes, these codes can never be coded together with A92. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- Ross River disease (B33.1)
Medicare LCD Coverage for A92
Local Coverage Determinations (LCDs) from CMS MACs that list A92 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 A92.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but A92 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with A92
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 A92
Other codes in section A90-A99 (Arthropod-borne viral fevers and viral hemorrhagic fevers).
ICD-10 A92, Billing FAQ
Is ICD-10 code A92 billable? +
No, A92 is a non-billable header code. Use a more specific child code from block A92 when submitting claims.
What codes are Type 1 Excludes for A92? +
Type 1 Excludes (never code together with A92): Ross River disease (B33.1)
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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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