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 537.8 Other specified disorders of stomach and duodenum View the most recent version of ICD-9-CM 537.8 537.8 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 537.* hierarchy