Gastroschisis is an open hole in your baby's belly. It's congenital, which means your baby is born with it. It happens if the belly wall doesn't close early in pregnancy.
The hole in the belly wall is next to the belly button. It can be small or large.
When this happens, parts of your baby's stomach, intestines, and organs may be outside the belly.
The cause isn't known.
The main symptom is an open hole in your baby's belly.
This information is not intended to replace advice given to you by your health care provider. Make sure you discuss any questions you have with your health care provider.