2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Esophagus, Stomach, And Duodenum 530-537 > Gastric Ulcer 531.* > 2006 ICD-9-CM Diagnosis 531.5 Chronic or unspecified gastric ulcer with perforation View the most recent version of ICD-9-CM 531.5 531.5 is a non-specific code that cannot be used to specify a diagnosis 531.5 contains 2 index entries View the ICD-9-CM Volume 1 531.* hierarchy  Index entries containing 531.5: Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9 stomach (eroded) (peptic) (round) 531.9 with perforation (chronic) 531.5 and hemorrhage 531.6 chronic 531.7 with perforation 531.5 and hemorrhage 531.6