A89 UNSPECIFIED VIRAL INFECTION OF CENTRAL NERVOUS SYSTEM

Code Information

Diagnosis Code: A89

Short Description: Unspecified viral infection of central nervous system

Long Description: Unspecified viral infection of central nervous system

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Viral and prion infections of the central nervous system (A80-A89)
      • Unspecified viral infection of central nervous system (A89)
        • A89 Unspecified viral infection of central nervous system

Code Version: 2017 ICD-10-CM

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A89 Right Arrow 049.9 Viral encephalitis NOS
This ICD-10 to ICD-9 data is based on the 2015 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

No. ICD-10 Code ICD-10 Description



This page was last updated on: 1/1/2017