Non-specific code 2015 ICD-9-CM Diagnosis Code 301
Personality disorders
  • 2015
  • Non-Billable Code

  • There are 10 ICD-9-CM codes below 301 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
Clinical Information
  • A disorder characterized by an enduring pattern of behavior based on the pervasive belief that the motives of others are malevolent and that they should not be trusted
  • A diverse category of psychiatric disorders characterized by behavior that deviates markedly from the expectations of the individual's culture; this pattern of deviation is pervasive and inflexible and is stable over time. The behavioral pattern negatively interferes with relationships and work
  • A major deviation from normal patterns of behavior
  • A personality disorder characterized by the avoidance of accepting deserved blame and an unwarranted view of others as malevolent. The latter is expressed as suspiciousness, hypersensitivity, and mistrust
  • Nonpsychotic personality disorder marked by hypersensitivity, jealousy, and unwarranted suspicion with tendency to blame others for one's shortcomings
  • Personality disorders are long-term patterns of thoughts and behaviors that cause serious problems with relationships and work. People with personality disorders have difficulty dealing with everyday stresses and problems. They often have stormy relationships with other people. The exact cause of personality disorders is unknown. However, genes and childhood experiences may play a role.symptoms vary widely depending on the specific type of personality disorder. Treatment usually includes talk therapy and sometimes medicine
  • When normal personality traits become inflexible and maladaptive, causing subjective distress or impaired social functioning, they can be considered disorders
301 Includes
  • character neurosis
301 Excludes
  • nonpsychotic personality disorder associated with organic brain syndromes (310.0-310.9)
Use Additional
  • Use additional code to identify any associated neurosis or psychosis, or physical condition
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 301 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.