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K28 Gastrojejunal ulcer

ICD-10-CM category K28 sits in Chapter 11 (Diseases of the digestive system, K00-K95). It contains 9 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in K28

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

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