Z83Family history of other specific disorders
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 Z83 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 gia đình có rối loạn xác định cụ thể khác
- Additional WHO coding guidance
- Excl.: contact with or exposure to communicable disease in the family (Z20.-)
Related Z83 codes
Z83.0
Primary diagnosis candidate
Family history of human immunodeficiency virus [HIV] disease
Z83.1
Primary diagnosis candidate
Family history of other infectious and parasitic diseases
Z83.2
Primary diagnosis candidate
Family history of diseases of the blood and blood- forming organs and certain disorders involving the immune mechanism
Z83.3
Primary diagnosis candidate
Family history of diabetes mellitus
Z83.4
Primary diagnosis candidate
Family history of other endocrine, nutritional and metabolic diseases
Z83.5
Primary diagnosis candidate
Family history of eye and ear disorders
Z83.6
Primary diagnosis candidate
Family history of diseases of the respiratory system
Z83.7
Primary diagnosis candidate
Family history of diseases of the digestive system
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.
