Specific code 2014 ICD-9-CM Diagnosis Code 334.9
Spinocerebellar disease, unspecified
  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • Short description: Spinocerebellar dis NOS.
  • ICD-9-CM 334.9 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 334.9 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2014 version of ICD-9-CM 334.9.
  • More recent version(s) of ICD-9-CM 334.9: 2015.
Convert to ICD-10-CM: 334.9 converts approximately to:
  • 2015/16 ICD-10-CM G11.9 Hereditary ataxia, unspecified
Approximate Synonyms
  • Cerebellar paraneoplastic degeneration
  • Paraneoplastic cerebellar degeneration
  • Spinocerebellar disease
ICD-9-CM Volume 2 Index entries containing back-references to 334.9:
  • Degeneration, degenerative
    • cerebellar NEC 334.9
      • primary (hereditary) (sporadic) 334.2
  • Disease, diseased - see also Syndrome
    • locomotor system 334.9
    • spinocerebellar 334.9
  • Paralysis, paralytic (complete) (incomplete) 344.9
    • ataxic NEC 334.9
    • superior nuclear NEC 334.9
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 334.9 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.