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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Esophagus, Stomach, And Duodenum 530-538 > Gastritis And Duodenitis 535.* >

2008 ICD-9-CM Diagnosis 535.6

Duodenitis

 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 Therefore, this code may be out of date.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 535.6 can be accessed here.

  • Inflammation of the DUODENUM section of the small intestine (INTESTINE, SMALL). Erosive duodenitis may cause bleeding in the UPPER GI TRACT and PEPTIC ULCER.
  • 535.6 is a non-specific code that cannot be used to specify a diagnosis
  • 535.6 contains 3 index entries
  • View the ICD-9-CM Volume 1 535.* hierarchy


Index entries containing 535.6:

Infection, infected, infective (opportunistic) 136.9
  • duodenum 535.6
Inflammation, inflamed, inflammatory (with exudation)
  • duodenum 535.6
Periduodenitis 535.6