P51: Umbilical haemorrhage of newborn

P51.9: Umbilical haemorrhage of newborn, unspecified

During pregnancy the umbilical cord connects the child's blood circulation to the mother's. The child receives nutrients and oxygen via the blood vessels in the umbilical cord. After the birth, the umbilical cord is clamped and cut. Part of the umbilical cord remains in the child, usually drying out and dropping off after a while. The navel is left behind in the place where the umbilical cord used to be.