Code Information

Diagnosis Code: A83

Short Description: Mosquito-borne viral encephalitis

Long Description: Mosquito-borne viral encephalitis

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Viral and prion infections of the central nervous system (A80-A89)
      • Mosquito-borne viral encephalitis (A83)
        • A83 Mosquito-borne viral encephalitis

Code Version: 2017 ICD-10-CM

References to Index of Diseases and Injuries

The code A83 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Includes Notes:
    • mosquito-borne viral meningoencephalitis
  • Type 2 Excludes Notes:
    • Venezuelan equine encephalitis (A92.2)
    • West Nile fever (A92.3-)
    • West Nile virus (A92.3-)

Similar Codes

No. ICD-10 Code ICD-10 Description
1 A83.0 Japanese encephalitis
2 A83.1 Western equine encephalitis
3 A83.2 Eastern equine encephalitis
4 A83.3 St Louis encephalitis
5 A83.4 Australian encephalitis
6 A83.5 California encephalitis
7 A83.6 Rocio virus disease
8 A83.8 Other mosquito-borne viral encephalitis
9 A83.9 Mosquito-borne viral encephalitis, unspecified

This page was last updated on: 1/1/2018