Demyelinating diseases of the central nervous system (G35-G37)

G35Multiple sclerosis
› Disseminated multiple sclerosis
› Generalized multiple sclerosis
› Multiple sclerosis NOS
› Multiple sclerosis of brain stem
› Multiple sclerosis of cord

G36Other acute disseminated demyelination
Excludes 1: postinfectious encephalitis and encephalomyelitis NOS (G04.01)

G36.0Neuromyelitis optica [Devic]
› Demyelination in optic neuritis
Excludes 1: optic neuritis NOS (H46)

G36.1Acute and subacute hemorrhagic leukoencephalitis [Hurst]

G36.8Other specified acute disseminated demyelination

G36.9Acute disseminated demyelination, unspecified

G37Other demyelinating diseases of central nervous system

G37.0Diffuse sclerosis of central nervous system
› Periaxial encephalitis
› Schilder's disease
Excludes 1: X linked adrenoleukodystrophy (E71.52-)

G37.1Central demyelination of corpus callosum

G37.2Central pontine myelinolysis

G37.3Acute transverse myelitis in demyelinating disease of central nervous system
› Acute transverse myelitis NOS
› Acute transverse myelopathy
Excludes 1: acute flaccid myelitis (G04.82)
› multiple sclerosis (G35)
› neuromyelitis optica [Devic] (G36.0)

G37.4Subacute necrotizing myelitis of central nervous system

G37.5Concentric sclerosis [Balo] of central nervous system

G37.8Other specified demyelinating diseases of central nervous system

G37.81Myelin oligodendrocyte glycoprotein antibody disease
› MOG antibody disease
Code Also: associated manifestations, if known, such as:
› noninfectious acute disseminated encephalomyelitis (G04.81)
› neuromyelitis optica (G36.0)

G37.89Other specified demyelinating diseases of central nervous system

G37.9Demyelinating disease of central nervous system, unspecified