Specific code 2011 ICD-9-CM Diagnosis Code 356.4
Idiopathic progressive polyneuropathy
  • Short description: Idio prog polyneuropathy.
  • ICD-9-CM 356.4 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 356.4 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 356.4.
  • More recent version(s) of ICD-9-CM 356.4: 2012 2013 2014 2015.
Disease Synonyms
  • Idiopathic progressive neuropathy (disorder)
  • Polyneuropathy (disorder of multiple nerves)
  • Polyneuropathy (multiple nerve disorder)
  • Polyneuropathy, idiopathic progressive
  • Progressive neuropathy, idiopathic
Convert to ICD-10-CM: 356.4 converts directly to:
  • 2015 ICD-10-CM G60.3 Idiopathic progressive neuropathy
ICD-9-CM Volume 2 Index entries containing back-references to 356.4:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 356.4 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.