Template:PolyhydramniosTable

Fetal Causes
Decreased Fluid Swallowing or Absorption	Increased Fluid Production
Gastrointestinal disorders - duodenal atresia, esophageal atresia, gastroschisis, and diaphragmatic hernia Neural disorders - anencephaly and myotonic dystrophy Achondroplasia Beckwith-Wiedemann syndrome	Lung disorders Multiple pregnancy Hydrops fetalis
Maternal Causes - Poorly controlled diabetes.