G30
Alzheimer's disease
Other degenerative diseases of the nervous system (G30-G32)
Chapter 6: Diseases of the nervous system (G00-G99)
26 codes in this range
G30.0
Alzheimer's disease with early onset
G30.1
Alzheimer's disease with late onset
G30.8
Other Alzheimer's disease
G30.9
Alzheimer's disease, unspecified
G31
Other degenerative diseases of nervous system, not elsewhere classified
G31.0
Frontotemporal dementia
G31.01
Pick's disease
G31.09
Other frontotemporal neurocognitive disorder
G31.1
Senile degeneration of brain, not elsewhere classified
G31.2
Degeneration of nervous system due to alcohol
G31.8
Other specified degenerative diseases of nervous system
G31.80
Leukodystrophy, unspecified
G31.81
Alpers disease
G31.82
Leigh's disease
G31.83
Neurocognitive disorder with Lewy bodies
G31.84
Mild cognitive impairment of uncertain or unknown etiology
G31.85
Corticobasal degeneration
G31.86
Alexander disease
G31.89
Other specified degenerative diseases of nervous system
G31.9
Degenerative disease of nervous system, unspecified
G32
Other degenerative disorders of nervous system in diseases classified elsewhere
G32.0
Subacute combined degeneration of spinal cord in diseases classified elsewhere
G32.8
Other specified degenerative disorders of nervous system in diseases classified elsewhere
G32.81
Cerebellar ataxia in diseases classified elsewhere
G32.89
Other specified degenerative disorders of nervous system in diseases classified elsewhere