VITiếng Việt
ICD-10 Vietnam

Y64Contaminated medical or 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

Do not use Y64 directly

Use the most specific code supported by the record.

Chapter XX
External causes of morbidity and mortality
Group Y40-Y84
Complications of medical and surgical care
Official Vietnamese name
Chế phẩm y tế, sinh phẩm bị ô nhiễm

Related Y64 codes

Y64.0 Contaminated medical or biological substance, transfused or infused Y64.1 Contaminated medical or biological substance, injected or used for immunization Y64.8 Contaminated medical or biological substance administered by other means Y64.9 Contaminated medical or biological substance administered by unspecified means

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.