Q60-Q64: Congenital malformations of the urinary system

Q63: Other congenital malformations of kidney

Other congenital malformations of the kidney (Q63) is a group of conditions present at birth resulting from abnormally formed kidneys. These disorders occur when the kidneys do not develop correctly in the womb. Common malformations include abnormal kidney shape, incorrect positioning inside the body, or unusual number of kidneys. Symptoms related to these malformations vary. Some individuals may experience no symptoms, while others may display signs such as urinary tract infections, high blood pressure, and pain. These symptoms may likely reflect disruptions in how the kidneys filter blood and produce urine. Progression of these malformations will also vary greatly, largely dependent on the severity of the defect. If left untreated, these conditions may contribute to kidney disease in the long term. They are usually identified through imaging studies like ultrasounds. This group of conditions does not follow a pattern of inheritance, which means they are usually not passed down from parents to offspring.