Q26.6Portal vein-hepatic artery fistula
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.
- Group Q20-Q28
- Congenital malformations of the circulatory system
- Official Vietnamese name
- Dị tật rò động mạch gan - tĩnh mạch cửa
Related Q26 codes
Q26
Congenital malformations of great veins
Q26.0
Primary diagnosis candidate
Congenital stenosis of vena cava
Q26.1
Primary diagnosis candidate
Persistent left superior vena cava
Q26.2
Primary diagnosis candidate
Total anomalous pulmonary venous connection
Q26.3
Primary diagnosis candidate
Partial anomalous pulmonary venous connection
Q26.4
Primary diagnosis candidate
Anomalous pulmonary venous connection, unspecified
Q26.5
Primary diagnosis candidate
Anomalous portal venous connection
Q26.8
Primary diagnosis candidate
Other congenital malformations of great veins
Q26.9
Primary diagnosis candidate
Congenital malformation of great vein, unspecified
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.