N25Disorders resulting from impaired renal tubular function
Code usage status
Primary diagnosis
Select a more specific code
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use N25 directly
Use the most specific code supported by the record.
- Chapter XIV
- Diseases of the genitourinary system
- Group N25-N29
- Other disorders of kidney and ureter
- Official Vietnamese name
- Rối loạn do suy giảm chức năng ống thận
- Additional WHO coding guidance
- Excl.: metabolic disorders classifiable to E70-E90
Related N25 codes
N25.0
Primary diagnosis candidate
Renal osteodystrophy
N25.1
Primary diagnosis candidate
Nephrogenic diabetes insipidus
N25.8
Primary diagnosis candidate
Other disorders resulting from impaired renal tubular function
N25.9
Primary diagnosis candidate
Disorder resulting from impaired renal tubular function, 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.
