2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Esophagus, Stomach, And Duodenum 530-537 > Other Disorders Of Stomach And Duodenum 537.* > 2006 ICD-9-CM Diagnosis 537.0 Acquired hypertrophic pyloric stenosis View the most recent version of ICD-9-CM 537.0 537.0 is a specific code that can be used to specify a diagnosis 537.0 contains 12 index entries View the ICD-9-CM Volume 1 537.* hierarchy Alternate Terminology Constriction of pylorus, acquired or adult Obstruction of pylorus, acquired or adult Stricture of pylorus, acquired or adult 537.0 Excludes congenital or infantile pyloric stenosis (750.5)  Index entries containing 537.0: Constriction pylorus 537.0 adult hypertrophic 537.0 congenital or infantile 750.5 newborn 750.5 Hypertrophy, hypertrophic pylorus (muscle) (sphincter) 537.0 congenital 750.5 infantile 750.5 Insufficiency, insufficient pyloric 537.0 Obstruction, obstructed, obstructive gastric outlet 537.0 pylorus (acquired) 537.0 congenital 750.5 infantile 750.5 Occlusion pylorus (see also Stricture, pylorus) 537.0 Spasm, spastic, spasticity (see also condition) 781.0 pylorus 537.81 adult hypertrophic 537.0 Stenosis (cicatricial) - see also Stricture pylorus (hypertrophic) 537.0 adult 537.0 congenital 750.5 infantile 750.5 Stricture (see also Stenosis) 799.89 pylorus (hypertrophic) 537.0 adult 537.0 congenital 750.5 infantile 750.5