Specific code 2008 ICD-9-CM Diagnosis Code 301.0
Paranoid personality disorder
  • Short description: PARANOID PERSONALITY.
  • ICD-9-CM 301.0 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 301.0 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2008 version of ICD-9-CM 301.0.
  • More recent version(s) of ICD-9-CM 301.0: 2009 2010 2011 2012 2013 2014.
Disease Synonyms
  • Personality disorder
301.0 Excludes
Applies To
  • Fanatic personality
  • Paranoid personality (disorder)
  • Paranoid traits
Convert to ICD-10-CM: 301.0 converts directly to:
  • 2014 ICD-10-CM F60.0 Paranoid personality disorder
ICD-9-CM Volume 2 Index entries containing back-references to 301.0:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 301.0 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 2008 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.