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8A03.2 Non-hereditary degenerative ataxia

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Ataxia is characterized by incoordination, due to lesions in the cerebellum and efferent or afferent connections. Sporadic forms of ataxia that present without any family history or known genetic cause. Diagnosis is made after ruling out other causes of ataxia.

sections/codes in this section (8A03.2-8A03.2)

• Late onset cerebellar cortical atrophy  (8A03.20)
• Other specified non-hereditary degenerative ataxia  (8A03.2Y)
• Non-hereditary degenerative ataxia, unspecified  (8A03.2Z)

postcoordination

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