Esophageal Spasm, Diffuse

**Definition:** A hypermotility disorder of the ESOPHAGUS that is characterized by spastic non-peristaltic responses to SWALLOWING; CHEST PAIN; and DYSPHAGIA.

**Tree numbers:** - C06.405.117.119.500.450

**Synonyms:** - Esophageal Spasm - Spasm, Esophageal