urachal diverticulum https://www.malacards.org/card/urachal_diverticulum icd11.foundation:1816352256 MONDO:0018553 Urachal diverticulum is the rarest type of congenital urachal anomaly resulting from the failure of the distal urachus to close at its point of connectivity to the bladder that is usually asymptomatic but can be associated with recurrent urinary tract infections and other complications. GARD:0021800 NCIT:C123254 SCTID:253899000 Orphanet:431347 Vesicourachal diverticulum MEDGEN:609128 UMLS:C0431743 congenital urachal anomaly