VITiếng Việt
ICD-10 Vietnam

O46Antepartum haemorrhage, not elsewhere classified

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 O46 directly

Use the most specific code supported by the record.

Chapter XV
Pregnancy, childbirth and the puerperium
Group O30-O48
related to the fetus and amniotic cavity and possible delivery problems
Official Vietnamese name
Xuất huyết trước đẻ, không phân loại mục khác
Additional WHO coding guidance
Excl.: haemorrhage in early pregnancy (O20.-) intrapartum haemorrhage NEC (O67.-) placenta praevia (O44.-) premature separation of placenta

Related O46 codes

O46.0 Primary diagnosis candidate Antepartum haemorrhage with coagulation defect O46.8 Primary diagnosis candidate Other antepartum haemorrhage O46.9 Primary diagnosis candidate Antepartum haemorrhage, 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.