ICD-9-CM Codes ICD-9-PCS Codes

046.9 - Unspecified slow virus infection of central nervous system

GEM Conversion to ICD-10 CM

A81.9

Fs: 00000 – Atypical virus infection of central nervous system, unspecified

Sibling Codes

046.0

046.2

Subacute sclerosing panencephalitis

046.3

Progressive multifocal leukoencephalopathy

046.8

Other specified slow virus infection of central nervous system

046.9

Unspecified slow virus infection of central nervous system

Parent Sibling Codes

042

Human immunodeficiency virus [HIV] disease

048

Other enterovirus diseases of central nervous system