Preferred Label : Dyskinesia of sphincter of Oddi;
ICD-11 definition : This is a movement disorder which consists of adverse effects including diminished
voluntary movements and the presence of involuntary movements in the muscular valve
that controls the flow of digestive juices (bile and pancreatic juice) through the
ampulla of Vater into the second part of the duodenum.;
ICD-11 synonym : sphincter of Oddi spasm; Spasm of sphincter of Oddi;
ICD-11 inclusion : Malfunctioning of sphincter of Oddi; Dysfunction of sphincter of Oddi; ampulla of vater spasm; Spasm of sphincter of Oddi;
This is a movement disorder which consists of adverse effects including diminished
voluntary movements and the presence of involuntary movements in the muscular valve
that controls the flow of digestive juices (bile and pancreatic juice) through the
ampulla of Vater into the second part of the duodenum.