T43.4Butyrophenone and thioxanthene neuroleptics
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.
- Official Vietnamese name
- Ngộ độc thuốc an thần butyrophenon và/hoặc thioxanthen
Related T43 codes
T43
Poisoning by psychotropic drugs, not elsewhere classified
T43.0
Primary diagnosis candidate
Tricyclic and tetracyclic antidepressants
T43.1
Primary diagnosis candidate
Monoamine- oxidase-inhibitor antidepressants
T43.2
Primary diagnosis candidate
Other and unspecified antidepressants
T43.3
Primary diagnosis candidate
Phenothiazine antipsychotics and neuroleptics
T43.5
Primary diagnosis candidate
Other and unspecified antipsychotics and neuroleptics
T43.6
Primary diagnosis candidate
Psychostimulants with abuse potential
T43.8
Primary diagnosis candidate
Other psychotropic drugs, not elsewhere classified
T43.9
Primary diagnosis candidate
Psychotropic drug, 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.
