2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Esophagus, Stomach, And Duodenum 530-537 > Diseases Of Esophagus 530.* > 2006 ICD-9-CM Diagnosis 530.5 Dyskinesia of esophagus View the most recent version of ICD-9-CM 530.5 Disorders affecting the motor function of the UPPER ESOPHAGEAL SPHINCTER; LOWER ESOPHAGEAL SPHINCTER; the ESOPHAGUS body, or a combination of these parts. The failure of the sphincters to maintain a tonic pressure may result in gastric reflux of food and acid into the esophagus (GASTROESOPHAGEAL REFLUX). Other disorders include hypermotility (spastic disorders) and markedly increased amplitude in contraction (nutcracker esophagus). A hypermotility disorder of the ESOPHAGUS that is characterized by spastic non-peristaltic responses to SWALLOWING; CHEST PAIN; and DYSPHAGIA. 530.5 is a specific code that can be used to specify a diagnosis 530.5 contains 13 index entries View the ICD-9-CM Volume 1 530.* hierarchy Alternate Terminology Corkscrew esophagus Curling esophagus Esophagospasm Spasm of esophagus 530.5 Excludes cardiospasm (530.0)  Index entries containing 530.5: Bársony-Polgár syndrome (corkscrew esophagus) 530.5 Bársony-Teschendorf syndrome (corkscrew esophagus) 530.5 Corkscrew esophagus 530.5 Curling esophagus 530.5 Disease, diseased - see also Syndrome esophagus 530.9 functional 530.5 Disorder - see also Disease esophagus 530.9 functional 530.5 Dyskinesia 781.3 esophagus 530.5 Dysphagia 787.2 spastica 530.5 Esophagismus 530.5 Esophagospasm 530.5 Spasm, spastic, spasticity (see also condition) 781.0 esophagus (diffuse) 530.5 psychogenic 306.4 Syndrome - see also Disease Bársony-Pólgar (corkscrew esophagus) 530.5 Bársony-Teschendorf (corkscrew esophagus) 530.5