A92 – Other mosquito-borne viral fevers
ICD-10-CM 2027 diagnosis code · Arthropod-borne viral fevers and viral hemorrhagic fevers
ICD-10-CM code
A92
- Code
A92(claims format:A92)- Description
- Other mosquito-borne viral fevers
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A90-A99 Arthropod-borne viral fevers and viral hemorrhagic fevers
Billable codes under A92
A92 is a header code and cannot be used on claims. Choose the most specific code:
- A92.0 – Chikungunya virus diseaseBillable
- A92.1 – O'nyong-nyong feverBillable
- A92.2 – Venezuelan equine feverBillable
- A92.3 – West Nile virus infectionHeader (more codes below)
- A92.4 – Rift Valley feverBillable
- A92.5 – Zika virus diseaseBillable
- A92.8 – Other specified mosquito-borne viral feversBillable
- A92.9 – Mosquito-borne viral fever, unspecifiedBillable
Notes for A92
Excludes1 (not coded here):
- Ross River disease (B33.1)
Frequently asked questions
What is ICD-10 code A92?
A92 is the ICD-10-CM code for other mosquito-borne viral fevers, in the block A90-A99 (Arthropod-borne viral fevers and viral hemorrhagic fevers).
Is A92 a billable code?
No. A92 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.