D03.4Melanoma in situ of scalp 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.
- Chapter II
- Neoplasms
- Group D00-D09
- In situ neoplasms
- Official Vietnamese name
- Ung thư tế bào hắc tố tại chỗ ở da đầu và/hoặc cổ
Related D03 codes
D03
Melanoma in situ
D03.0
Primary diagnosis candidate
Melanoma in situ of lip
D03.1
Primary diagnosis candidate
Melanoma in situ of eyelid, including canthus
D03.2
Primary diagnosis candidate
Melanoma in situ of ear and external auricular canal
D03.3
Primary diagnosis candidate
Melanoma in situ of other and unspecified parts of face
D03.5
Primary diagnosis candidate
Melanoma in situ of trunk
D03.6
Primary diagnosis candidate
Melanoma in situ of upper limb, including shoulder
D03.7
Primary diagnosis candidate
Melanoma in situ of lower limb, including hip
D03.8
Primary diagnosis candidate
Melanoma in situ of other sites
D03.9
Primary diagnosis candidate
Melanoma in situ, 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.
