VITiếng Việt
ICD-10 Vietnam

O22.2Superficial thrombophlebitis in pregnancy

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 O20-O29
Other maternal disorders predominantly related to pregnancy
Official Vietnamese name
Viêm [tắc] tĩnh mạch huyết khối nông trong thai kỳ
Additional WHO coding guidance
Thrombophlebitis of legs in pregnancy

Related O22 codes

O22 Venous complications and haemorrhoids in pregnancy O22.0 Primary diagnosis candidate Varicose veins of lower extremity in pregnancy O22.1 Primary diagnosis candidate Genital varices in pregnancy O22.3 Primary diagnosis candidate Deep phlebothrombosis in pregnancy O22.4 Primary diagnosis candidate Haemorrhoids in pregnancy O22.5 Primary diagnosis candidate Cerebral venous thrombosis in pregnancy O22.8 Primary diagnosis candidate Other venous complications in pregnancy O22.9 Primary diagnosis candidate Venous complication in pregnancy, 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.