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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Esophagus, Stomach, And Duodenum 530-538 >

2007 ICD-9-CM Diagnosis 531

Gastric ulcer

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 531 can be accessed here.

  • Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).
  • 531 is a non-specific code that cannot be used to specify a diagnosis

Use additional E code to identify drug, if drug-induced

531 includes:

  • ulcer (peptic):
    • prepyloric
    • pylorus
    • stomach

531 excludes: