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Disorder of oesophageal peristalsis

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Disorder of oesophageal peristalsis is part of a spectrum of motility disorders in the thoracic oesophagus characterised by dysphagia and chest pain due to incoordination of oesophageal peristaltic contractions. There is no abnormality in lower oesophageal sphincter relaxation.

exclusions

• Achalasia  (DA21.0)
• Gastro-oesophageal reflux disease  (DA22)

sections/codes in this section (DA21.2-DA21.2)

• Hypertensive peristalsis  (DA21.20)
• Hypotensive peristalsis  (DA21.21)
• Spastic peristalsis  (DA21.22)
• Other specified disorder of oesophageal peristalsis  (DA21.2Y)
• Disorder of oesophageal peristalsis, unspecified  (DA21.2Z)

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