conversion disorder 300.11 http://purl.bioontology.org/ontology/MEDDRA/10010893 http://purl.bioontology.org/ontology/MESH/D003291 http://purl.obolibrary.org/obo/DOID_1768 https://en.wikipedia.org/wiki/Conversion_disorder https://www.wikidata.org/wiki/Q1051355 A disorder whose predominant feature is a loss or alteration in physical functioning that suggests a physical disorder but that is actually a direct expression of a psychological conflict or need. A somatoform disorder that involves numbness, blindness, paralysis or fits without a neurological cause. conversion disorders somatoform disorder disorder