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CIM11 DA21.0

CIM-11 MMS (diagnostics, nouvelle classification OMS) — fichier du 2026-09-09

Achalasia

chapitre
13 Diseases of the digestive system
bloc
Diseases of oesophagus
definition
Achalasia is an oesophageal smooth muscle motility disorder characterised by a loss of peristalsis in the distal oesophagus and a failure of lower oesophageal sphincter (LES) relaxation. Basic mechanism is the degeneration of neurons (ganglion cells) in the myenteric plexuses in the oesophageal wall
inclusions
Cardiospasm
exclusions
congenital cardiospasm
type
category
navigateur oms (fr)
https://icd.who.int/browse/2026-01/mms/fr#636464846 ↗