2006 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.* > 2006 ICD-9-CM Diagnosis 301.10 Affective personality disorder unspecified View the most recent version of ICD-9-CM 301.10 An affective disorder characterized by periods of depression and hypomania. These may be separated by periods of normal mood. 301.10 is a specific code that can be used to specify a diagnosis 301.10 contains 2 index entries View the ICD-9-CM Volume 1 301.* hierarchy  Index entries containing 301.10: Disorder - see also Disease personality 301.9 affective 301.10 Personality affective 301.10