VITiếng Việt
ICD-10 Vietnam

O10.1Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium

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.

Chapter XV
Pregnancy, childbirth and the puerperium
Group O10-O16
Oedema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
Official Vietnamese name
Bệnh tim do tăng huyết áp mắc từ trước gây biến chứng cho thai kỳ, sinh đẻ và/hoặc thời kỳ sau đẻ
Additional WHO coding guidance
Any condition in I11.- specified as a reason for obstetric care during pregnancy, childbirth or the puerperium

Related O10 codes

O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium O10.0 Primary diagnosis candidate Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium O10.2 Primary diagnosis candidate Pre-existing hypertensive renal disease complicating pregnancy, childbirth and the puerperium O10.3 Primary diagnosis candidate Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth and the puerperium O10.4 Primary diagnosis candidate Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium O10.9 Primary diagnosis candidate Unspecified pre- existing hypertension complicating pregnancy, childbirth and the puerperium

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.