ICD-10-CM code "A83.9": Mosquito-borne viral encephalitis, unspecified (2024)

Overview

ICD-10 CodeA83.9
DescriptionMosquito-borne viral encephalitis, unspecified
Hierarchy
  1. Certain infectious and parasitic diseases (A00-B99)
  2. Viral and prion infections of the central nervous system (A80-A89)
  3. Mosquito-borne viral encephalitis (A83)
  4. Mosquito-borne viral encephalitis, unspecified (A83.9)
Billable statusICD-10-CM Billable code

Excludes

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

    Type 1certain localized infections - see body system-related chapters

    Type 2carrier or suspected carrier of infectious disease (Z22.-)

    Type 2infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)

    Type 2infectious and parasitic diseases specific to the perinatal period (P35-P39)

    Type 2influenza and other acute respiratory infections (J00-J22)

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

    Type 1postpolio syndrome (G14)

    Type 1sequelae of poliomyelitis (B91)

    Type 1sequelae of viral encephalitis (B94.1)

  3. Mosquito-borne viral encephalitis (A83)

    Type 2Venezuelan equine encephalitis (A92.2)

    Type 2West Nile fever (A92.3-)

    Type 2West Nile virus (A92.3-)

  4. Mosquito-borne viral encephalitis, unspecified (A83.9)

Includes

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

    Includesdiseases generally recognized as communicable or transmissible

  2. Viral and prion infections of the central nervous system (A80-A89)
  3. Mosquito-borne viral encephalitis (A83)

    Includesmosquito-borne viral meningoencephalitis

  4. Mosquito-borne viral encephalitis, unspecified (A83.9)