Diagnosis Code

A84.8 OTHER TICK-BORNE VIRAL ENCEPHALITIS

Code Information

Diagnosis Code: A84.8

Short Description: Other tick-borne viral encephalitis

Long Description: Other tick-borne viral encephalitis

The code A84.8 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)
      • Tick-borne viral encephalitis (A84)
        • A84.8 Other tick-borne viral encephalitis

Code Version: 2020 ICD-10-CM

Synonyms

  • Encephalitis caused by tick-borne encephalitis virus
  • Neuroinvasive Powassan encephalitis virus infection
  • Powassan encephalitis virus infection
  • Powassan virus non-neuroinvasive disease
  • Siberian tick-borne encephalitis

References to Index of Diseases and Injuries

The code A84.8 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Louping ill
    • Powassan virus disease

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A84.8 Right Arrow 063.1 Louping ill
063.8 Tick-borne enceph NEC
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
A84 Tick-borne viral encephalitis
A84.0 Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]
A84.1 Central European tick-borne encephalitis
A84.9 Tick-borne viral encephalitis, unspecified

This page was last updated on: 10/1/2019