Specific code 2015 ICD-9-CM Diagnosis Code 295.64
Schizophrenic disorders, residual type, chronic with acute exacerbation
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 295.64 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 295.64 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).
Convert to ICD-10-CM: 295.64 converts approximately to:
  • 2015/16 ICD-10-CM F20.5 Residual schizophrenia
Approximate Synonyms
  • Chronic residual schizophrenia with acute exacerbations
  • Chronic undifferentiated schizophrenia with acute exacerbations
  • Residual schizophrenia, chronic, w acute exacerbation
  • Schizophrenia undifferenitated with acute exacerbation
  • Schizophrenia, residual, chronic, acute exacerbation
  • Undifferentiated schizophrenia, chronic, w acute exacerbation
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 295.64 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.