D00.0Lip, oral cavity and pharynx
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 biểu mô tại chỗ ở môi khoang miệng và/hoặc hầu
- Additional WHO coding guidance
- Aryepiglottic fold: NOS hypopharyngeal aspect marginal zone Vermilion border of lip Excl.: aryepiglottic fold, laryngeal aspect (D02.0) epiglottis: NOS (D02.0) suprahyoid portion (D02.0) skin of lip (D03.0, D04.0)
Related D00 codes
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.