Z01Other special examinations and investigations of persons without complaint or reported diagnosis
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 Z01 directly
Use the most specific code supported by the record.
- Official Vietnamese name
- Khám lâm sàng và/hoặc cận lâm sàng chuyên khoa cho những người không có than phiền về sức khỏe hoặc chẩn đoán được ghi nhận
- Additional WHO coding guidance
- Incl.: routine examination of specific system Excl.: examination for: administrative purposes (Z02.-) suspected conditions, ruled out (Z03.-) special
Related Z01 codes
Z01.0
Primary diagnosis candidate
Examination of eyes and vision
Z01.1
Primary diagnosis candidate
Examination of ears and hearing
Z01.2
Primary diagnosis candidate
Dental examination
Z01.3
Primary diagnosis candidate
Examination of blood pressure
Z01.4
Primary diagnosis candidate
Gynaecological examination (general)(routine)
Z01.5
Primary diagnosis candidate
Diagnostic skin and sensitization tests
Z01.6
Primary diagnosis candidate
Radiological examination, not elsewhere classified
Z01.7
Primary diagnosis candidate
Laboratory examination
Z01.8
Primary diagnosis candidate
Other specified special examinations
Z01.9
Primary diagnosis candidate
Special examination, 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.
