N39.0Urinary tract infection, site not specified
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 XIV
- Diseases of the genitourinary system
- Group N30-N39
- Other diseases of urinary system
- Official Vietnamese name
- Nhiễm trùng đường tiết niệu, vị trí không xác định
- Additional WHO coding guidance
- Use additional code (B95-B98), if desired, to identify infectious agent.
Related N39 codes
N39
Other disorders of urinary system
N39.1
Primary diagnosis candidate
Persistent proteinuria, unspecified
N39.2
Primary diagnosis candidate
Orthostatic proteinuria, unspecified
N39.3
Primary diagnosis candidate
Stress incontinence Use additional code
N39.4
Primary diagnosis candidate
Other specified urinary incontinence
N39.8
Primary diagnosis candidate
Other specified disorders of urinary system
N39.9
Primary diagnosis candidate
Disorder of urinary system, 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.
