S91.1Open wound of toe(s) without damage to nail
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 S90-S99
- Injuries to the ankle and foot
- Official Vietnamese name
- Vết thương hở ở ngón chân không có tổn thương móng
- Additional WHO coding guidance
- Open wound of toe(s) NOS
Related S91 codes
S91
Open wound of ankle and foot
S91.0
Primary diagnosis candidate
Open wound of ankle
S91.2
Primary diagnosis candidate
Open wound of toe(s) with damage to nail
S91.3
Primary diagnosis candidate
Open wound of other parts of foot
S91.7
Primary diagnosis candidate
Multiple open wounds of ankle and foot
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.
