Z87.8Personal history of other specified conditions
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 Z80-Z99
- influencing health potential health hazards related to family and personal history and certain conditions
- Official Vietnamese name
- Tiền sử cá nhân có bệnh lý xác định khác
- Additional WHO coding guidance
- Conditions classifiable to S00-T98 Excl.: personal history of self harm (Z91.5)
Related Z87 codes
Z87
Personal history of other diseases and conditions
Z87.0
Primary diagnosis candidate
Personal history of diseases of the respiratory system
Z87.1
Primary diagnosis candidate
Personal history of diseases of the digestive system
Z87.2
Primary diagnosis candidate
Personal history of diseases of the skin and subcutaneous tissue
Z87.3
Primary diagnosis candidate
Personal history of diseases of the musculoskeletal system and connective tissue
Z87.4
Primary diagnosis candidate
Personal history of diseases of the genitourinary system
Z87.5
Primary diagnosis candidate
Personal history of complications of pregnancy, childbirth and the puerperium
Z87.6
Primary diagnosis candidate
Personal history of certain conditions arising in the perinatal period
Z87.7
Primary diagnosis candidate
Personal history of congenital malformations, deformations and chromosomal abnormalities
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.