Diagnosis Code: K26.9

Short Description: Duodenal ulcer, unsp as acute or chronic, w/o hemor or perf

Long Description: Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation

The code K26.9 is VALID for claim submission

Code Classification:

• Diseases of the digestive system (K00–K95)
  • Diseases of esophagus, stomach and duodenum (K20-K31)
    • Duodenal ulcer (K26)
      • K26.9 Duodenal ulcer, unsp as acute or chronic, w/o hemor or perf

Code Version: 2022 ICD-10-CM

Synonyms

• Abnormal hormone secretion
• Abnormality of secretion of gastrin
• Childhood duodenal ulcer
• Chronic duodenitis
• Chronic duodenitis
• Chronic inflammatory small bowel disease
• Chronic inflammatory small bowel disease
• Combined gastric AND duodenal ulcer
• Duodenal erosion
• Duodenal ulcer caused by alcohol
• Duodenal ulcer caused by bacterium
• Duodenal ulcer caused by bacterium
• Duodenal ulcer caused by bacterium
• Duodenal ulcer caused by drug
• Duodenal ulcer caused by drug
• Duodenal ulcer caused by drug
• Duodenal ulcer caused by drug
• Duodenal ulcer caused by drug
• Duodenal ulcer caused by fungus
• Duodenal ulcer caused by Helicobacter pylori
• Duodenal ulcer caused by Helicobacter pylori
• Duodenal ulcer caused by Helicobacter pylori and non-steroidal anti-inflammatory agent
• Duodenal ulcer caused by ionizing radiation
• Duodenal ulcer caused by non-steroidal anti-inflammatory drug
• Duodenal ulcer caused by non-steroidal anti-inflammatory drug
• Duodenal ulcer caused by virus
• Duodenal ulcer due to celiac disease
• Duodenal ulcer due to Crohn disease
• Duodenal ulcer due to IgA vasculitis
• Duodenal ulcer due to sarcoidosis
• Duodenal ulcer due to vasculitis
• Duodenal ulcer due to vasculitis
• Duodenal ulcer due to Zollinger-Ellison syndrome
• Duodenal ulcer induced by platelet aggregation inhibitor
• Duodenal ulcer with increased serum pepsinogen I
• Duodenal ulcer without hemorrhage AND without perforation
• Duodenal ulcer without hemorrhage AND without perforation
• Duodenal ulcer without hemorrhage AND without perforation but with obstruction
• Duodenal ulcer without hemorrhage, without perforation AND without obstruction
• Eosinophilic duodenal ulcer
• Eosinophilic duodenitis
• Eosinophilic enteritis of small intestine
• Essential tremor
• Familial duodenal ulcer associated with rapid gastric emptying
• Familial hypergastrinemic duodenal ulcer
• Gastroduodenal disorder
• Giant duodenal ulcer
• Hereditary essential tremor
• Increased gastrin secretion
• Lymphocytic duodenal ulcer
• Lymphocytic duodenitis
• Non-steroidal anti-inflammatory drug-induced enteropathy
• Non-steroidal anti-inflammatory drug-induced enteropathy
• Normopepsinogenemic familial duodenal ulcer
• Parasitic duodenal ulcer
• Postpyloric ulcer
• Recurrent duodenal ulcer
• Stress ulcer of duodenum
• Traumatic ulcer of small intestine
• Tremor, nystagmus, duodenal ulcer syndrome
• Ulcer of anastomosis
• Ulcer of duodenum
• Ulcer of duodenum caused by chemical
• Ulcer of duodenum caused by chemical
• Ulcer of duodenum due to infection
• Ulcer of intestine due to immunoglobulin A vasculitis
• Ulcer of small intestine caused by radiation

Diagnostic Related Group(s)

The code K26.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)

• Complicated Peptic Ulcer With Mcc (380)
• Complicated Peptic Ulcer With Cc (381)
• Complicated Peptic Ulcer Without Cc/mcc (382)
• Uncomplicated Peptic Ulcer With Mcc (383)
• Uncomplicated Peptic Ulcer Without Mcc (384)

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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