ICD-10-CM 2027 · A90-A99

Arthropod-borne viral fevers and viral hemorrhagic fevers

Part of chapter 1, certain infectious and parasitic diseases.

About A90-A99

Block A90-A99 contains 9 categories and 34 billable codes for FY2027. No codes here changed in the FY2027 update. 4 codes are MCCs and 27 are CCs when reported as secondary diagnoses.

A90Dengue fever [classical dengue]

A91Dengue hemorrhagic fever

A92Other mosquito-borne viral fevers

A92.0Chikungunya virus disease
A92.1O'nyong-nyong fever
A92.2Venezuelan equine fever
A92.3West Nile virus infection
A92.4Rift Valley fever
A92.5Zika virus disease
A92.8Other specified mosquito-borne viral fevers
A92.9Mosquito-borne viral fever, unspecified

A93Other arthropod-borne viral fevers, not elsewhere classified

A93.0Oropouche virus disease
A93.1Sandfly fever
A93.2Colorado tick fever
A93.8Other specified arthropod-borne viral fevers

A94Unspecified arthropod-borne viral fever

A95Yellow fever

A95.0Sylvatic yellow fever
A95.1Urban yellow fever
A95.9Yellow fever, unspecified

A96Arenaviral hemorrhagic fever

A96.0Junin hemorrhagic fever
A96.1Machupo hemorrhagic fever
A96.2Lassa fever
A96.8Other arenaviral hemorrhagic fevers
A96.9Arenaviral hemorrhagic fever, unspecified

A98Other viral hemorrhagic fevers, not elsewhere classified

A98.0Crimean-Congo hemorrhagic fever
A98.1Omsk hemorrhagic fever
A98.2Kyasanur Forest disease
A98.3Marburg virus disease
A98.4Ebola virus disease
A98.5Hemorrhagic fever with renal syndrome
A98.8Other specified viral hemorrhagic fevers