Alphabetic Index | Tabular List | Neoplasms | Drugs and Chemicals | Injuries
G04
Encephalitis, myelitis and encephalomyelitis
G04.0
Acute disseminated encephalitis and encephalomyelitis (ADEM)
  • acute necrotizing hemorrhagic encephalopathy (G04.3-)
  • other noninfectious acute disseminated encephalomyelitis (noninfectious ADEM) (G04.81)
G04.00
Acute disseminated encephalitis and encephalomyelitis, unspecified
G04.01
Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)
  • post chickenpox encephalitis (B01.1)
  • post measles encephalitis (B05.0)
  • post measles myelitis (B05.1)
G04.02
Postimmunization acute disseminated encephalitis, myelitis and encephalomyelitis
  • Encephalitis, post immunization
  • Encephalomyelitis, post immunization
G04.1
Tropical spastic paraplegia
G04.2
Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified
G04.3
Acute necrotizing hemorrhagic encephalopathy
  • acute disseminated encephalitis and encephalomyelitis (G04.0-)
G04.30
Acute necrotizing hemorrhagic encephalopathy, unspecified
G04.31
Postinfectious acute necrotizing hemorrhagic encephalopathy
G04.32
Postimmunization acute necrotizing hemorrhagic encephalopathy
G04.39
Other acute necrotizing hemorrhagic encephalopathy
  • underlying etiology, if applicable
G04.8
Other encephalitis, myelitis and encephalomyelitis
  • any associated seizure (G40.-, R56.9)
G04.81
Other encephalitis and encephalomyelitis
  • Noninfectious acute disseminated encephalomyelitis (noninfectious ADEM)
G04.89
Other myelitis
G04.9
Encephalitis, myelitis and encephalomyelitis, unspecified
G04.90
Encephalitis and encephalomyelitis, unspecified
  • Ventriculitis (cerebral) NOS
G04.91
Myelitis, unspecified