K28.6Gastrojejunal ulcer, chronic or unspecified with both haemorrhage and perforation
Code usage status
Primary diagnosis
May be used as the primary diagnosis
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Complete code in the classification
Use when the diagnosis matches and no exclusion applies.
- Chapter XI
- Diseases of the digestive system
- Group K20-K31
- Diseases of oesophagus, stomach and duodenum
- Official Vietnamese name
- Loét dạ dày - hỗng tràng, mạn tính hoặc không xác định kèm cả xuất huyết và thủng
Related K28 codes
K28
Gastrojejunal ulcer
K28.0
Primary diagnosis candidate
Gastrojejunal ulcer, acute with haemorrhage
K28.1
Primary diagnosis candidate
Gastrojejunal ulcer, acute with perforation
K28.2
Primary diagnosis candidate
Gastrojejunal ulcer, acute with both haemorrhage and perforation
K28.3
Primary diagnosis candidate
Gastrojejunal ulcer, acute without haemorrhage or perforation
K28.4
Primary diagnosis candidate
Gastrojejunal ulcer, chronic or unspecified with haemorrhage
K28.5
Primary diagnosis candidate
Gastrojejunal ulcer, chronic or unspecified with perforation
K28.7
Primary diagnosis candidate
Gastrojejunal ulcer, chronic without haemorrhage or perforation
K28.9
Primary diagnosis candidate
Gastrojejunal ulcer, unspecified as acute or chronic, without haemorrhage or perforation
Clinical record checklist
View coding guide →- Confirm that the code matches the final documented diagnosis.
- Use one primary-diagnosis code and record only relevant additional conditions.
- Review Ministry indicators, inclusions, exclusions and notes.
- Do not infer a diagnosis beyond the clinical record.
2026 regulatory basis
Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.
