non-syndromic urogenital tract malformation of male and female congenital primary megaureter CGM Congenital primary megaureter (PM) is an idiopathic condition in which the bladder and bladder outlet are normal but the ureter is dilated to some extent. It may be obstructed, refluxing or unobstructed and not refluxing. GARD:0000219 GARD:0001492 ICD10:Q62.2 MONDO:0018960 Orphanet:617 SCTID:717459000 congenital giant megaureter congenital megalo-ureter congenital primary megalo-ureter https://rarediseases.info.nih.gov/diseases/1492/congenital-megalo-ureter https://rarediseases.info.nih.gov/diseases/219/congenital-giant-megaureter non-syndromic renal or urinary tract malformation