A92.2 Venezuelan equine fever

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Venezuelan equine encephalitis
• Venezuelan equine encephalomyelitis virus disease

Applies from A92 Other mosquito-borne viral fevers

Excludes1 (never code together)

• Ross River disease (B33.1)

MS-DRG index

Defines the logic of DRG(s) 023-024 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 066.2 Venezuelan equine fever

Code annotations containing back-references to A92.2

Back-references to A92.2

• Type 2 Excludes: A83 Mosquito-borne viral encephalitis ("Venezuelan equine encephalitis (A92.2)")

Diagnosis Index entries for A92.2

• Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) › equine (acute) (infectious) (viral) › Venezuelan
• Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) › Venezuelan equine
• Encephalomyelitis › equine › Venezuelan
• Encephalomyelitis › Venezuelan equine
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › Venezuelan equine

Nearby codes

• A92 Other mosquito-borne viral fevers
• A92.0 Chikungunya virus disease
• A92.1 O'nyong-nyong fever
• A92.2 Venezuelan equine fever (this code)
• A92.3 West Nile virus infection
• 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