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A83 Non-Billable Code

Mosquito-borne viral encephalitis

Chapter Classification

Chapter 1 Certain infectious and parasitic diseases (A00-B99)

Section Detail

A80-A89 Viral and prion infections of the central nervous system (A80-A89)

Coding Guidelines & Notes

includes
  • mosquito-borne viral meningoencephalitis
excludes2
  • Venezuelan equine encephalitis (A92.2)
  • West Nile fever (A92.3-)
  • West Nile virus (A92.3-)

More Specific Diagnosis Codes

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

  • A83.0 - Japanese encephalitis Billable
  • A83.1 - Western equine encephalitis Billable
  • A83.2 - Eastern equine encephalitis Billable
  • A83.3 - St Louis encephalitis Billable
  • A83.4 - Australian encephalitis Billable
  • A83.5 - California encephalitis Billable
  • A83.6 - Rocio virus disease Billable
  • A83.8 - Other mosquito-borne viral encephalitis Billable
  • A83.9 - Mosquito-borne viral encephalitis, unspecified Billable

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