K28.3
Billable codeAcute gastrojejunal ulcer without hemorrhage or perforation
The ICD-10 code for acute gastrojejunal ulcer without hemorrhage or perforation is K28.3.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- K28.0Acute gastrojejunal ulcer with hemorrhage
- K28.1Acute gastrojejunal ulcer with perforation
- K28.2Acute gastrojejunal ulcer with both hemorrhage and 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
- K28.3Acute gastrojejunal ulcer without hemorrhage or perforation
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 53430Approximate match
- 53431Approximate match
Associated MS-DRGs
K28.3 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.
- DRG 314Other Circulatory System Diagnoses with MCC
- DRG 315Other Circulatory System Diagnoses with CC
- DRG 316Other Circulatory System Diagnoses without CC/MCC
- DRG 380Complicated Peptic Ulcer with MCC
- DRG 381Complicated Peptic Ulcer with CC
- DRG 382Complicated Peptic Ulcer without CC/MCC
- DRG 383Uncomplicated Peptic Ulcer with MCC
- DRG 384Uncomplicated Peptic Ulcer without MCC