ICD-10-CM code "G04.01": Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM) (2024)

Type 2certain conditions originating in the perinatal period (P04-P96)

Type 2certain infectious and parasitic diseases (A00-B99)

Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

Type 2congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)

Type 2endocrine, nutritional and metabolic diseases (E00-E88)

Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

Type 2neoplasms (C00-D49)

Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Type 1encephalopathy NOS (G93.40)

Type 2acute transverse myelitis (G37.3)

Type 2alcoholic encephalopathy (G31.2)

Type 2multiple sclerosis (G35)

Type 2myalgic encephalomyelitis (G93.32)

Type 2subacute necrotizing myelitis (G37.4)

Type 2toxic encephalitis (G92.8)

Type 2toxic encephalopathy (G92.8)

Type 1acute necrotizing hemorrhagic encephalopathy (G04.3-)

Type 1other noninfectious acute disseminated encephalomyelitis (noninfectious ADEM) (G04.81)

Type 1post chickenpox encephalitis (B01.1)

Type 1post measles encephalitis (B05.0)

Type 1post measles myelitis (B05.1)

Includesacute ascending myelitis

Includesmeningoencephalitis

Includesmeningomyelitis