Home > 2011 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 > Other cerebral degenerations 331-
Non-specific code 2011 ICD-9-CM Diagnosis Code 331.8
Other cerebral degeneration
  • There are 4 ICD-9-CM codes below 331.8 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 331.8.
  • More recent version(s) of ICD-9-CM 331.8: 2012 2013 2014 2015.
 331.7 ICD9Data.com 331.81 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 331.8 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.
Free ICD-9-CM Codes
Site Information
Free ICD-10-CM/PCS Codes
Free HCPCS Codes