C69.8Overlapping lesion of eye and adnexa
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 C00-C97
- Malignant neoplasms U ác tính
- Official Vietnamese name
- U ác tính có tổn thương chồng lấn ở mắt và/hoặc cấu trúc phụ cận của mắt
- Additional WHO coding guidance
- [See note 5 at the beginning of this chapter]
Related C69 codes
C69
Malignant neoplasm of eye and adnexa
C69.0
Primary diagnosis candidate
Conjunctiva
C69.1
Primary diagnosis candidate
Cornea
C69.2
Primary diagnosis candidate
Retina
C69.3
Primary diagnosis candidate
Choroid
C69.4
Primary diagnosis candidate
Ciliary body
C69.5
Primary diagnosis candidate
Lacrimal gland and duct
C69.6
Primary diagnosis candidate
Orbit
C69.9
Primary diagnosis candidate
Eye, 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.
