ICD-9-CM

049 Other non-arthropod-borne viral diseases of central nervous system Excludes: late effects of viral encephalitis (139.0)
049.0: Lymphocytic choriomeningitis Lymphocytic: meningitis (serous) (benign) meningoencephalitis (serous) (benign)
049.1: Meningitis due to adenovirus
049.8: Other specified non-arthropod-borne viral diseases of central nervous system Encephalitis: acute: inclusion body necrotizing epidemic lethargica Rio Bravo von Economo's disease Excludes: human herpesvirus 6 encephalitis (058.21) other human herpesvirus encephalitis (058.29)
049.9: Unspecified non-arthropod-borne viral diseases of central nervous system Viral encephalitis NOS

049 Other non-arthropod-borne viral diseases of central nervous system

Excludes:

late effects of viral encephalitis (139.0)

Lymphocytic:

meningitis (serous) (benign)

meningoencephalitis (serous) (benign)

Encephalitis:

acute:

inclusion body