Z01.0Examination of eyes and vision
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.
- Official Vietnamese name
- Khám mắt và/hoặc kiểm tra thị lực
- Additional WHO coding guidance
- screening Excl.: examination for driving licence (Z02.4)
Related Z01 codes
Z01
Other special examinations and investigations of persons without complaint or reported diagnosis
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.
