X44Accidental poisoning by and exposure to other and unspecified drugs, medicaments and biological substances
Code usage status
Primary diagnosis
Must not 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 V01-X59
- Accidents
- Official Vietnamese name
- Ngộ độc và/hoặc phơi nhiễm vô tình với dược chất, thuốc điều trị và/hoặc sinh phẩm khác và/hoặc không xác định
- Additional WHO coding guidance
- Incl.: agents primarily acting on smooth and skeletal muscles and the respiratory system anaesthetics (general)(local) drugs affecting the: cardiovascular system gastrointestinal system hormones and synthetic substitutes systemic and haematological agents systemic antibiotics and other anti-infectives therapeutic gases topical preparations vaccines water-balance agents and drugs affecting mineral and uric acid metabolism
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.
