Q62.5Duplication of ureter
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 Q60-Q64
- Congenital malformations of the urinary system
- Official Vietnamese name
- Dị tật niệu quản nhân đôi
- Additional WHO coding guidance
- Accessory ureter Double ureter
Related Q62 codes
Q62
Congenital obstructive defects of renal pelvis and congenital malformations of ureter
Q62.0
Primary diagnosis candidate
Congenital hydronephrosis
Q62.1
Primary diagnosis candidate
Atresia and stenosis of ureter
Q62.2
Primary diagnosis candidate
Congenital megaloureter
Q62.3
Primary diagnosis candidate
Other obstructive defects of renal pelvis and ureter
Q62.4
Primary diagnosis candidate
Agenesis of ureter
Q62.6
Primary diagnosis candidate
Malposition of ureter
Q62.7
Primary diagnosis candidate
Congenital vesico- uretero-renal reflux
Q62.8
Primary diagnosis candidate
Other congenital malformations of ureter
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.
