Home > 2009 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-337 > Spinocerebellar disease 334-
2009 ICD-9-CM Diagnosis Code 334.2
Primary cerebellar degeneration
- Short description: PRIMARY CEREBELLAR DEGEN.
- ICD-9-CM 334.2 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2009 version of ICD-9-CM 334.2.
- More recent version(s) of ICD-9-CM 334.2: 2010 2011 2012 2013.
Applies To
- Cerebellar ataxia:
- Marie's
- Sanger-Brown
- Dyssynergia cerebellaris myoclonica
- Primary cerebellar degeneration:
- NOS
- hereditary
- sporadic
Convert 334.2 to ICD-10-CM 

ICD-9-CM Volume 2 Index entries containing back-references to 334.2:
- Ataxia, ataxy, ataxic 781.3

cerebellar 334.3
family, familial 334.2
cerebral (Marie's) 334.2
spinal (Friedreich's) 334.0
heredofamilial (Marie's) 334.2
Marie's (cerebellar) (heredofamilial) 334.2
Sanger-Brown's 334.2
- Degeneration, degenerative
cerebellar NEC 334.9

primary (hereditary) (sporadic) 334.2
- Disease, diseased - see also Syndrome
Hunt's
dyssynergia cerebellaris myoclonica 334.2
herpetic geniculate ganglionitis 053.11
- Dyssynergia
cerebellaris myoclonica 334.2
- Hunt's
syndrome (herpetic geniculate ganglionitis) 053.11

dyssynergia cerebellaris myoclonica 334.2
- Marie's
cerebellar ataxia 334.2
- Ramsay Hunt syndrome (herpetic geniculate ganglionitis) 053.11

meaning dyssynergia cerebellaris myoclonica 334.2
- Sanger-Brown's ataxia 334.2
- Sclerosis, sclerotic
brain (general) (lobular) 341.9
hereditary
cerebellar 334.2
spinal 334.0
- Syndrome - see also Disease
Hunt's (herpetic geniculate ganglionitis) 053.11

dyssynergia cerebellaris myoclonica 334.2
Ramsay Hunt's
dyssynergia cerebellaris myoclonica 334.2
herpetic geniculate ganglionitis 053.11
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 334.2 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2009 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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