ICD9Data.com   Free 2008 ICD-9-CM Database

2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > 2008 ICD-9-CM Diagnosis 301 Personality disorders  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 Therefore, this code may be out of date.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 can be accessed here. A major deviation from normal patterns of behavior. 301 is a non-specific code that cannot be used to specify a diagnosis Use additional code to identify any associated neurosis or psychosis, or physical condition 301 includes: character neurosis 301 excludes: nonpsychotic personality disorder associated with organic brain syndromes (310.0-310.9)