2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-338 >
 2007 ICD-9-CM Diagnosis 334
Spinocerebellar disease On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 334 can be accessed here. - A heterogenous group of degenerative syndromes marked by progressive cerebellar dysfunction either in isolation or combined with other neurologic manifestations. Sporadic and inherited subtypes occur. Inheritance patterns include autosomal dominant, autosomal recessive, and X-linked.
- 334 is a non-specific code that cannot be used to specify a diagnosis
334 excludes: - olivopontocerebellar degeneration (333.0)
- peroneal muscular atrophy (356.1)
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