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 537.1 Gastric diverticulum View the most recent version of ICD-9-CM 537.1 Saccular, outward protrusion of all or a portion of the wall of the STOMACH. 537.1 is a specific code that can be used to specify a diagnosis 537.1 contains 4 index entries View the ICD-9-CM Volume 1 537.* hierarchy 537.1 Excludes congenital diverticulum of stomach (750.7)  Index entries containing 537.1: Diverticula, diverticulosis, diverticulum (acute) (multiple) (perforated) (ruptured) 562.10 cardia (stomach) 537.1 gastric 537.1 stomach (cardia) (juxtacardia) (juxtapyloric) (acquired) 537.1 congenital 750.7 Pouch gastric 537.1