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

323.51 - Encephalitis and encephalomyelitis following immunization procedures

GEM Conversion to ICD-10 CM

G04.02

Fs: 10000 – Postimmunization acute disseminated encephalitis, myelitis and encephalomyelitis

G04.32

Fs: 10000 – Postimmunization acute necrotizing hemorrhagic encephalopathy

Sibling Codes

323.51

Encephalitis and encephalomyelitis following immunization procedures

323.52

Myelitis following immunization procedures

Parent Sibling Codes

323.1

Encephalitis, myelitis, and encephalomyelitis in rickettsial diseases classified elsewhere

323.2

Encephalitis, myelitis, and encephalomyelitis in protozoal diseases classified elsewhere

323.9

Unspecified causes of encephalitis, myelitis, and encephalomyelitis