A92.32 West Nile virus infection with other neurologic manifestation

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

Use additional code

• code to specify the neurologic manifestation

Applies from A92 Other mosquito-borne viral fevers

Excludes1 (never code together)

• Ross River disease (B33.1)

Applies from A92.3 West Nile virus infection

Applicable to

• West Nile fever

MS-DRG index

Defines the logic of DRG(s) 865-866 in MDC 18.

Approximate ICD-9-CM (GEMs)

• 066.42 West Nile Fever with other neurologic manifestation

Code annotations containing back-references to A92.32

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-)")

Diagnosis Index entries for A92.32

• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › West › Nile (viral) › with › cranial nerve disorders
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › West › Nile (viral) › with › neurologic manifestation NEC
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › West › Nile (viral) › with › optic neuritis
• Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › West › Nile (viral) › with › polyradiculitis
• Virus, viral › West Nile (fever) › with › cranial nerve disorders
• Virus, viral › West Nile (fever) › with › neurologic manifestation NEC
• Virus, viral › West Nile (fever) › with › optic neuritis
• Virus, viral › West Nile (fever) › with › polyradiculitis

Nearby codes

• A92.1 O'nyong-nyong fever
• A92.2 Venezuelan equine fever
• 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 (this code)
• A92.39 West Nile virus infection with other complications
• A92.4 Rift Valley fever
• A92.5 Zika virus disease
• A92.8 Other specified mosquito-borne viral fevers
• A92.9 Mosquito-borne viral fever, unspecified