T20.1Burn of first degree of head and neck
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 T20-T32
- Burns and corrosions
- Official Vietnamese name
- Bỏng độ I (biểu bì) vùng đầu và/hoặc cổ
Related T20 codes
T20
Burn and corrosion of head and neck
T20.0
Primary diagnosis candidate
Burn of unspecified degree of head and neck
T20.2
Primary diagnosis candidate
Burn of second degree [partial thickness] of head and neck
T20.3
Primary diagnosis candidate
Burn of third degree [full thickness] of head and neck
T20.4
Primary diagnosis candidate
Corrosion of unspecified degree of head and neck
T20.5
Primary diagnosis candidate
Corrosion of first degree of head and neck
T20.6
Primary diagnosis candidate
Corrosion of second degree of head and neck
T20.7
Primary diagnosis candidate
Corrosion of third degree of head and neck
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.