Z85Personal history of malignant neoplasm
Code usage status
Primary diagnosis
Select a more specific code
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use Z85 directly
Use the most specific code supported by the record.
- Group Z80-Z99
- influencing health potential health hazards related to family and personal history and certain conditions
- Official Vietnamese name
- Tiền sử cá nhân có u ác tính
- Additional WHO coding guidance
- Excl.: follow-up medical care and convalescence (Z42- Z51, Z54.-) follow-up examination after
Related Z85 codes
Z85.0
Primary diagnosis candidate
Personal history of malignant neoplasm of digestive organs
Z85.1
Primary diagnosis candidate
Personal history of malignant neoplasm of trachea, bronchus and lung
Z85.2
Primary diagnosis candidate
Personal history of malignant neoplasm of other respiratory and intrathoracic organs
Z85.3
Primary diagnosis candidate
Personal history of malignant neoplasm of breast
Z85.4
Primary diagnosis candidate
Personal history of malignant neoplasm of genital organs
Z85.5
Primary diagnosis candidate
Personal history of malignant neoplasm of urinary tract
Z85.6
Primary diagnosis candidate
Personal history of leukaemia
Z85.7
Primary diagnosis candidate
Personal history of other malignant neoplasms of lymphoid, haematopoietic and related tissues
Z85.8
Primary diagnosis candidate
Personal history of malignant neoplasms of other organs and systems
Z85.9
Primary diagnosis candidate
Personal history of malignant neoplasm, 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.