2008 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.* > 2008 ICD-9-CM Diagnosis 301.59 Other histrionic 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 Therefore, this code may be out of date.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 301.59 can be accessed here. 301.59 is a specific code that can be used to specify a diagnosis 301.59 contains 10 index entries View the ICD-9-CM Volume 1 301.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 301.59 also known as: Personality: emotionally unstable labile psychoinfantile Index entries containing 301.59: Disorder - see also Disease personality 301.9 emotional instability 301.59 labile 301.59 seductive 301.59 unstable 301.59 Instability personality (emotional) 301.59 Personality emotionally unstable 301.59 labile 301.59 psychoinfantile 301.59 unstable (emotional) 301.59 Reaction immaturity NEC 301.89 emotional instability 301.59