childhood disintegrative disease (DOID:13487)
Alliance: disease page
Synonyms: Disintegrative psychosis; Heller's syndrome; Symbiotic psychosis
Alt IDs: ICD10CM:F84.3, ICD9CM:299.1, NCI:C97164, UMLS_CUI:C0236791
Definition: A pervasive developmental disorder that is a rare condition characterized by late onset (greater than 3 years of age) of developmental delays in language, social function, and motor skills where children who have had previously normal development who then appear to regress.