An omphalocele is a congenital defect in the abdominal wall characterized by absent abdominal muscles, fascia, and skin. The characteristic ultrasound appearance includes a midline defect with herniation of abdominal contents into the base of the umbilical cord. Other anatomic abnormalities are seen in approximately 50% of cases, most notably cardiac defects (19%-32%). Approximately, 50% of cases are associated with genetic and multiple malformation syndromes including trisomy 13/18, pentalogy of Cantrell and Beckwith-Wiedemann syndrome. Therefore, a thorough evaluation is recommended, including detailed anatomic survey, fetal echocardiogram, genetic counseling, and prenatal diagnostic testing. Overall prognosis depends on the size of the omphalocele, genetic studies, and associated anomalies. Early prenatal diagnosis remains important in order to provide parental counseling and assist in pregnancy management. Delivery should occur at a tertiary care center. Timing and mode of delivery should be based on standard obstetric indications with cesarean delivery reserved for large omphalocele (>5 cm) or those that involve the fetal liver. Neonatal management involves either primary or staged reduction, both of which can be associated with a prolonged neonatal hospitalization. Key Points What is already known about this topic? � Omphalocele can be accurately diagnosed on prenatal ultrasound � A significant proportion of omphalocele cases are associated with chromosomal abnormalities or genetic syndromes � Isolated cases of small omphalocele can be associated with a good prognosis � In the absence of other obstetric indications delivery should be at term What does this study add? � The role of magnetic resonance imaging for prognostic prediction remains unclear. � Further studies are needed to determine the role of stated exome sequencing. 1 | INTRODUCTION Omphalocele is one of the most common types of abdominal wall defects. With improved sensitivity of prenatal ultrasound and expanding prenatal diagnostic options, clinicians are tasked with not only providing the diagnosis, but counseling the patient regarding prenatal and postnatal management options. In this manuscript, we review the essential points for counseling when the diagnosis of fetal omphalocele is made in order to answer common questions that might arise in discussion with parents. Ideally, counseling should be provided by a multidisciplinary team consisting of obstetricians, genetic counselors, maternal-fetal medicine specialists, neonatologists, and pediatric surgeons.