disease has location congenital mitral valve insufficiency https://github.com/monarch-initiative/mondo/issues/8003 https://github.com/monarch-initiative/mondo/issues/9097 MONDO:0001298 NANDO:2200303 congenital mitral insufficiency icd11.foundation:403917903 SCTID:29928006 ICD9:746.6 congenital insufficiency of mitral valve ICD9:396.3 ICD10CM:Q23.3 MEDGEN:510600 NCIT:C197881 Mitral valve insufficiency that is present at birth. UMLS:C0158619 vascular insufficiency disorder mitral valve insufficiency mitral valve