G10 | Huntington's disease | |||||||
Huntington's chorea
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G11 | Hereditary ataxia | |||||||
Excludes: | cerebral palsy
hereditary and idiopathic neuropathy metabolic disorders |
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G11.0 | Congenital nonprogressive ataxia | |||||||
G11.1 | Early-onset cerebellar ataxia | |||||||
Note: | Onset usually before the age of 20 | |||||||
Early-onset cerebellar ataxia with:
· essential tremor · myoclonus [Hunt's ataxia] · retained tendon reflexes Friedreich's ataxia (autosomal recessive) X-linked recessive spinocerebellar ataxia |
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G11.2 | Late-onset cerebellar ataxia | |||||||
Note: | Onset usually after the age of 20 | |||||||
G11.3 | Cerebellar ataxia with defective DNA repair | |||||||
Ataxia telangiectasia [Louis-Bar]
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Excludes: | Cockayne's syndrome
xeroderma pigmentosum |
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G11.4 | Hereditary spastic paraplegia | |||||||
G11.8 | Other hereditary ataxias | |||||||
G11.9 | Hereditary ataxia, unspecified | |||||||
Hereditary cerebellar:
· ataxia NOS · degeneration · disease · syndrome |
G13* | Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere | |||||||
G13.0* | Paraneoplastic neuromyopathy and neuropathy | |||||||
Carcinomatous neuromyopathy
Sensorial paraneoplastic neuropathy [Denny Brown] |
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G13.1* | Other systemic atrophy primarily affecting central nervous system in neoplastic disease | |||||||
Paraneoplastic limbic encephalopathy
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G13.2* |
Systemic atrophy primarily affecting central nervous system in myxoedema
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G13.8* | Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere |