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2025 ICD-10 CM DIAGNOSIS INDEX TERMS STARTING WITH G

• Hemophilus meningitis - G00.0
• Pneumococcal meningitis - G00.1
• Streptococcal meningitis - G00.2
• Staphylococcal meningitis - G00.3
• Other bacterial meningitis - G00.8
• Bacterial meningitis, unspecified - G00.9
• Nonpyogenic meningitis - G03.0
• Chronic meningitis - G03.1
• Benign recurrent meningitis [Mollaret] - G03.2
• Meningitis due to other specified causes - G03.8
• Meningitis, unspecified - G03.9
• Acute disseminated encephalitis and encephalomyelitis (ADEM) - G04.0
• Acute disseminated encephalitis and encephalomyelitis, unspecified - G04.00
• Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM) - G04.01
• Postimmunization acute disseminated encephalitis, myelitis and encephalomyelitis - G04.02
• Tropical spastic paraplegia - G04.1
• Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified - G04.2
• Acute necrotizing hemorrhagic encephalopathy - G04.3
• Acute necrotizing hemorrhagic encephalopathy, unspecified - G04.30
• Postinfectious acute necrotizing hemorrhagic encephalopathy - G04.31
• Postimmunization acute necrotizing hemorrhagic encephalopathy - G04.32
• Other acute necrotizing hemorrhagic encephalopathy - G04.39
• Other encephalitis, myelitis and encephalomyelitis - G04.8
• Other encephalitis and encephalomyelitis - G04.81
• Acute flaccid myelitis - G04.82
• Other myelitis - G04.89
• Encephalitis, myelitis and encephalomyelitis, unspecified - G04.9
• Encephalitis and encephalomyelitis, unspecified - G04.90
• Myelitis, unspecified - G04.91
• Encephalitis and encephalomyelitis in diseases classified elsewhere - G05.3
• Myelitis in diseases classified elsewhere - G05.4
• Intracranial abscess and granuloma - G06.0
• Intraspinal abscess and granuloma - G06.1
• Extradural and subdural abscess, unspecified - G06.2
• Congenital nonprogressive ataxia - G11.0
• Early-onset cerebellar ataxia - G11.1
• Early-onset cerebellar ataxia, unspecified - G11.10
• Friedreich ataxia - G11.11
• Other early-onset cerebellar ataxia - G11.19
• Late-onset cerebellar ataxia - G11.2
• Cerebellar ataxia with defective DNA repair - G11.3
• Hereditary spastic paraplegia - G11.4
• Hypomyelination - hypogonadotropic hypogonadism - hypodontia - G11.5
• Leukodystrophy with vanishing white matter disease - G11.6
• Other hereditary ataxias - G11.8
• Hereditary ataxia, unspecified - G11.9
• Infantile spinal muscular atrophy, type I [Werdnig-Hoffman] - G12.0
• Other inherited spinal muscular atrophy - G12.1
• Motor neuron disease - G12.2
• Motor neuron disease, unspecified - G12.20
• Amyotrophic lateral sclerosis - G12.21
• Progressive bulbar palsy - G12.22
• Primary lateral sclerosis - G12.23
• Familial motor neuron disease - G12.24
• Progressive spinal muscle atrophy - G12.25
• Other motor neuron disease - G12.29
• Other spinal muscular atrophies and related syndromes - G12.8
• Spinal muscular atrophy, unspecified - G12.9
• Paraneoplastic neuromyopathy and neuropathy - G13.0
• Other systemic atrophy primarily affecting central nervous system in neoplastic disease - G13.1
• Systemic atrophy primarily affecting the central nervous system in myxedema - G13.2
• Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere - G13.8
• Parkinson's disease without dyskinesia - G20.A
• Parkinson's disease without dyskinesia, without mention of fluctuations - G20.A1
• Parkinson's disease without dyskinesia, with fluctuations - G20.A2
• Parkinson's disease with dyskinesia - G20.B
• Parkinson's disease with dyskinesia, without mention of fluctuations - G20.B1
• Parkinson's disease with dyskinesia, with fluctuations - G20.B2
• Parkinsonism, unspecified - G20.C
• Malignant neuroleptic syndrome - G21.0
• Other drug-induced secondary parkinsonism - G21.1
• Neuroleptic induced parkinsonism - G21.11
• Other drug induced secondary parkinsonism - G21.19
• Secondary parkinsonism due to other external agents - G21.2
• Postencephalitic parkinsonism - G21.3
• Vascular parkinsonism - G21.4
• Other secondary parkinsonism - G21.8
• Secondary parkinsonism, unspecified - G21.9
• Hallervorden-Spatz disease - G23.0
• Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski] - G23.1
• Striatonigral degeneration - G23.2
• Hypomyelination with atrophy of the basal ganglia and cerebellum - G23.3
• Other specified degenerative diseases of basal ganglia - G23.8
• Degenerative disease of basal ganglia, unspecified - G23.9
• Drug induced dystonia - G24.0
• Drug induced subacute dyskinesia - G24.01
• Drug induced acute dystonia - G24.02
• Other drug induced dystonia - G24.09
• Genetic torsion dystonia - G24.1
• Idiopathic nonfamilial dystonia - G24.2
• Spasmodic torticollis - G24.3
• Idiopathic orofacial dystonia - G24.4
• Blepharospasm - G24.5
• Other dystonia - G24.8
• Dystonia, unspecified - G24.9
• Essential tremor - G25.0
• Drug-induced tremor - G25.1
• Other specified forms of tremor - G25.2
• Myoclonus - G25.3
• Drug-induced chorea - G25.4