VITiếng Việt
ICD-10 Vietnam

F62Enduring personality changes, not attributable to brain damage and disease

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 F62 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
Thay đổi nhân cách kéo dài, không thể quy cho một tổn thương hoặc bệnh não
Additional WHO coding guidance
(Z73.1) Disorders of adult personality and behaviour that have developed in persons with no previous personality disorder following exposure to catastrophic or excessive prolonged stress, or following a severe psychiatric illness. These diagnoses should be made only when there is evidence of a definite and enduring change in a person's pattern of perceiving, relating to, or thinking about the environment and himself or herself. The personality change should be significant and be associated with inflexible and maladaptive behaviour not present before the pathogenic experience. The change should not be a direct manifestation of another mental disorder or a residual symptom of any

Related F62 codes

F62.0 Primary diagnosis candidate Enduring personality change after catastrophic experience F62.1 Primary diagnosis candidate Enduring personality change after psychiatric illness F62.8 Primary diagnosis candidate Other enduring personality changes F62.9 Primary diagnosis candidate Enduring personality change, 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.