Hernias, Diaphragmatic, Congenital

**Definition:** Protrusion of abdominal structures into the THORAX as a result of embryologic defects in the DIAPHRAGM often present in the neonatal period. It can be isolated, syndromic, non-syndromic or be a part of chromosome abnormality. Associated pulmonary hypoplasia and PULMONARY HYPERTENSION can further complicate stabilization and surgical intervention.

**Tree numbers:** - C16.131.433 - C23.300.707.960.500.116

**Synonyms:** - Agenesis of Hemidiaphragm - Unilateral Agenesis of Diaphragm - Congenital Diaphragmatic Defect - Congenital Diaphragmatic Hernia - Congenital Diaphragmatic Hernias