A92.3 West Nile virus infection

Non-billable header with 4 child codes.

Applicable to

• West Nile fever

Applies from A92 Other mosquito-borne viral fevers

Excludes1 (never code together)

• Ross River disease (B33.1)

Codes under A92.3

• A92.30 West Nile virus infection, unspecified
• A92.31 West Nile virus infection with encephalitis
• A92.32 West Nile virus infection with other neurologic manifestation
• A92.39 West Nile virus infection with other complications

Code annotations containing back-references to A92.3

Back-references to A92.3

• Type 2 Excludes: A83 Mosquito-borne viral encephalitis ("West Nile fever (A92.3-)")
• Type 2 Excludes: A83 Mosquito-borne viral encephalitis ("West Nile virus (A92.3-)")

Nearby codes

• A92 Other mosquito-borne viral fevers
• A92.0 Chikungunya virus disease
• A92.1 O'nyong-nyong fever
• A92.2 Venezuelan equine fever
• A92.3 West Nile virus infection (this code)
• A92.30 West Nile virus infection, unspecified
• A92.31 West Nile virus infection with encephalitis
• A92.32 West Nile virus infection with other neurologic manifestation
• A92.39 West Nile virus infection with other complications
• A92.4 Rift Valley fever