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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Personality Disorders 301.* >

2007 ICD-9-CM Diagnosis 301.9

Unspecified personality disorder

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 301.9 can be accessed here.

  • A major deviation from normal patterns of behavior.
  • A personality disorder whose essential feature is a pervasive pattern of disregard for, and violation of, the rights of others that begins in childhood or early adolescence and continues into adulthood. The individual must be at least age 18 and must have a history of some symptoms of CONDUCT DISORDER before age 15. (From DSM-IV, 1994)
  • 301.9 is a specific code that can be used to specify a diagnosis
  • 301.9 contains 24 index entries
  • View the ICD-9-CM Volume 1 301.* hierarchy

301.9 also known as:

  • Pathological personality NOS
  • Personality disorder NOS
  • Psychopathic:
    • constitutional state
    • personality (disorder)

Index entries containing 301.9:

Abnormal, abnormality, abnormalities - see also Anomaly
  • excitability under minor stress 301.9
Complex
  • inferiority 301.9
Constitutional - see also condition
  • psychopathic state 301.9
Disorder - see also DiseaseDisturbance - see also Disease
  • personality (pattern) (trait) (see also Disorder, personality) 301.9
    • following organic brain damage 310.1
Inferiority complex 301.9
  • constitutional psychopathic 301.9
Pathologic, pathological - see also condition
  • personality 301.9
Personality
  • disorder, disturbance NEC 301.9
    • with
      • antisocial disturbance 301.7
      • pattern disturbance NEC 301.9
      • sociopathic disturbance 301.7
      • trait disturbance 301.9
  • pathologic NEC 301.9
  • pattern defect or disturbance 301.9
  • psychopathic 301.9
    • with
      • amoral trend 301.7
      • antisocial trend 301.7
      • asocial trend 301.7
      • pathologic sexuality (see also Deviation, sexual) 302.9
    • mixed types 301.9
Problem (with) V49.9
  • personality (see also Disorder, personality) 301.9
Psychopathic - see also condition
  • personality 301.9
  • state 301.9
Reaction
  • personality (see also Disorder, personality) 301.9
State
  • constitutional psychopathic 301.9
Witzelsucht 301.9