F64Gender identity 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 F64 directly
Use the most specific code supported by the record.
- Chapter V
- Mental and behavioural disorders
- Group F60-F69
- Disorders of adult personality and behaviour
- Official Vietnamese name
- Rối loạn nhận dạng giới tính
Related F64 codes
F64.0
Primary diagnosis candidate
Transsexualism
F64.1
Primary diagnosis candidate
Dual-role transvestism
F64.2
Primary diagnosis candidate
Gender identity disorder of childhood
F64.8
Primary diagnosis candidate
Other gender identity disorders
F64.9
Primary diagnosis candidate
Gender identity disorder, 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.