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334.3 CEREBELLAR ATAXIA NEC


Code Information

Diagnosis Code: 334.3

Short Description: Cerebellar ataxia NEC

Long Description: Other cerebellar ataxia

Code Classification:

  • Diseases of the nervous system (320–359)
    • Hereditary and degenerative diseases of the central nervous system (330-337)
      • 334 Spinocerebellar disease
        • 334.3 Cerebellar ataxia NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Abortive cerebellar ataxia
  • Ataxia with vitamin E deficiency
  • Azorean disease
  • Azorean disease, type I
  • Azorean disease, type III
  • Azorean disease, type IV
  • Cerebellar ataxia
  • Cerebellar ataxia due to toxin
  • Drug-induced cerebellar ataxia
  • Early onset cerebellar ataxia
  • Early onset cerebellar ataxia with essential tremor
  • Early onset cerebellar ataxia with hypogonadism
  • Early onset cerebellar ataxia with retained tendon reflexes
  • Early onset cerebellar ataxia with retinitis pigmentosa and optic atrophy
  • Hypermetria
  • Hypometria
  • Late onset cerebellar ataxia
  • Periodic ataxia
  • Progressive cerebellar ataxia
  • Progressive cerebellar ataxia with hypogonadism
  • Progressive cerebellar ataxia with palatal myoclonus
  • Progressive sensory ataxia of Charolais
  • Progressive spinocerebellar ataxia with decreased tendon reflexes
  • Progressive spinocerebellar ataxia with retained tendon reflexes
  • Roussy-Lévy syndrome
  • Spinocerebellar ataxia
  • Vestibulocerebellar ataxia

References to Index of Diseases and Injuries

The code 334.3 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Ataxia, ataxy, ataxic 781.3
    • cerebellar 334.3
      • hereditary (Marie's) 334.2
      • in
        • alcoholism 303.9 [334.4]
        • myxedema (see also Myxedema) 244.9 [334.4]
        • neoplastic disease NEC 239.9 [334.4]
  • Dystasia, hereditary areflexic 334.3
  • Roussy-L�vy syndrome 334.3
  • Syndrome - see also Disease
    • L�vy-Roussy 334.3
    • Roussy-L�vy 334.3

Crosswalk Information

The code 334.3 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
334.3 Right Arrow G11.1 Early-onset cerebellar ataxia
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
334.0 Friedreich's ataxia
334.1 Hereditary spastic paraplegia
334.2 Primary cerebellar degeneration
334.4 Cerebellar ataxia in diseases classified elsewhere
334.8 Other spinocerebellar diseases
334.9 Spinocerebellar disease, unspecified

This page was last updated on: 10/1/2014

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