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 301.22 Schizotypal personality disorder View the most recent version of ICD-9-CM 301.22 A personality disorder in which there are oddities of thought (magical thinking, paranoid ideation, suspiciousness), perception (illusions, depersonalization), speech (digressive, vague, overelaborate), and behavior (inappropriate affect in social interactions, frequently social isolation) that are not severe enough to characterize schizophrenia. 301.22 is a specific code that can be used to specify a diagnosis 301.22 contains 6 index entries View the ICD-9-CM Volume 1 301.* hierarchy  Index entries containing 301.22: Disorder - see also Disease personality 301.9 schizoid 301.20 schizotypal 301.22 schizotypal 301.22 schizotypal personality 301.22 Personality schizoid 301.20 schizotypal 301.22 Schizoid personality 301.20 schizotypal 301.22 Schizothymia 301.20 schizotypal 301.22