multiple personality disorder https://www.malacards.org/card/multiple_personality_disorder MEDGEN:44520 A disorder characterized by the presence of two or more identities with distinct patterns of perception and personality which recurrently take control of the person's behavior; this is accompanied by a retrospective gap in memory of important personal information that far exceeds ordinary forgetfulness. The changes in identity are not due to substance use or to a general medical condition. ICD9:300.14 MESH:D009105 DOID:10934 dissociative identity disorder NCIT:C94330 UMLS:C0026773 ICD10CM:F44.81 SCTID:31611000 MONDO:0001159 icd11.foundation:1829103493 dissociative disorder