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  2. ICD-10-CM
  3. Ch. K00-K95
  4. Sec. K20-K31
  5. Category K28
Category K28

Gastrojejunal ulcer

Clinical Classification Guidelines

Specific Diagnosis Codes

Acute gastrojejunal ulcer with hemorrhage
K28.0
Acute gastrojejunal ulcer with perforation
K28.1
Acute gastrojejunal ulcer with both hemorrhage and perforation
K28.2
Acute gastrojejunal ulcer without hemorrhage or perforation
K28.3
Chronic or unspecified gastrojejunal ulcer with hemorrhage
K28.4
Chronic or unspecified gastrojejunal ulcer with perforation
K28.5
Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation
K28.6
Chronic gastrojejunal ulcer without hemorrhage or perforation
K28.7
Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
K28.9
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Data updated for October 2025 release.

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