046 Slow virus infection and prion diseases of central nervous system 
046.0 Kuru convert 046.0 to ICD-10-CM 046.1 Jakob-creutzfeldt disease 
046.11 Variant Creutzfeldt-Jakob disease convert 046.11 to ICD-10-CM
046.19 Other and unspecified Creutzfeldt-Jakob disease convert 046.19 to ICD-10-CM 046.2 Subacute sclerosing panencephalitis convert 046.2 to ICD-10-CM 046.3 Progressive multifocal leukoencephalopathy convert 046.3 to ICD-10-CM 046.7 Other specified prion diseases of central nervous system 046.71 Gerstmann-Sträussler-Scheinker syndrome convert 046.71 to ICD-10-CM 046.72 Fatal familial insomnia convert 046.72 to ICD-10-CM 046.79 Other and unspecified prion disease of central nervous system convert 046.79 to ICD-10-CM 046.8 Other specified slow virus infection of central nervous system convert 046.8 to ICD-10-CM 046.9 Unspecified slow virus infection of central nervous system convert 046.9 to ICD-10-CM