Diagnosis Code

A83.3 ST LOUIS ENCEPHALITIS

Code Information

Diagnosis Code: A83.3

Short Description: St Louis encephalitis

Long Description: St Louis encephalitis

The code A83.3 is VALID for claim submission

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)
        • A83.3 St Louis encephalitis

Code Version: 2018 ICD-10-CM

Synonyms

  • Neuroinvasive Saint Louis encephalitis virus infection
  • St. Louis encephalitis virus infection
  • St. Louis encephalitis virus non-neuroinvasive disease

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A83.3 Right Arrow 062.3 St Louis encephalitis
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A83 Mosquito-borne viral encephalitis
A83.0 Japanese encephalitis
A83.1 Western equine encephalitis
A83.2 Eastern equine 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

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