A83Mosquito-borne viral encephalitis
ICD-10-CM category (non-billable header) code — part of Viral and prion infections of the central nervous system (A80-A89)
Coding Notes
Includes
- mosquito-borne viral meningoencephalitis
Excludes2 (not part of this condition — may code both)
- Venezuelan equine encephalitis (A92.2)
- West Nile fever (A92.3-)
- West Nile virus (A92.3-)
Subcategories (9)
- A83.0 Japanese encephalitis
- A83.1 Western equine encephalitis
- A83.2 Eastern equine encephalitis
- A83.3 St Louis encephalitis
- A83.4 Australian encephalitis
- A83.5 California encephalitis
- A83.6 Rocio virus disease
- A83.8 Other mosquito-borne viral encephalitis
- A83.9 Mosquito-borne viral encephalitis, unspecified