Disease Summary help help Associated Targets (140)Tbio113Tchem19Tclin4Tdark4 Explore Associated Targets list GARD Rare open_in_new Mondo Description A congenital or acquired developmental disorder in which the circumference of the head is smaller than normal for the person's age and sex. Mondo Term and Equivalent IDs MONDO:0001149: microcephaly COHD:381114: DOID:10907: microcephalyopen_in_newGARD:0003603: open_in_newICD9:742.1: NCIT:C85874: open_in_newSCTID:1829003: open_in_new