hereditary disease digestive system disorder Meckel diverticulum https://github.com/monarch-initiative/mondo/issues/9097 https://www.malacards.org/card/meckel_diverticulum UMLS:C0025037 icd11.foundation:216192536 DOID:9487 EFO:1001036 SCTID:37373007 OMIM:155140 MESH:D008467 persistent vitelline duct icd11.foundation:337533229 ICD9:751.0 Meckel's diverticulum MEDGEN:9917 A congenital pouch in the distal ileum. It may cause painless rectal bleeding and bowel obstruction. MONDO:0007955 Meckel diverticulum ICD10CM:Q43.0 NCIT:C12264 MedDRA:10027055