Other names and synonyms K31.1. K31.1 Adult hypertrophic pyloric stenosis Description There is no detailed description, see related Related diseases PylorostenosisCongenital pylorostenosisGastroptosisStomach polypsPylorospasmDiseases of the stomach and duodenumGastric dyskinesiaDuodeno-gastric reflux 42a96bb5c8a2acfb07fc866444b97bf1 ✘Available only when using PRO account Content moderator: Vasin A. S.