VITiếng Việt
ICD-10 Vietnam

A97.1Dengue with warning signs

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 I
Certain infectious and parasitic diseases
Group A92-A99
Arthropod-borne viral fevers and viral haemorrhagic fevers
Official Vietnamese name
Bệnh sốt xuất huyết Dengue có dấu hiệu cảnh báo
Additional WHO coding guidance
Clinical warning signs are: abdominal pain or tenderness, mucosal bleeding, lethargy and /or restlessness, rapid decrease in platelet count, increase in hematocrit. Other signs can include: persistent vomiting, visible fluid accumulation, liver enlargement more than 2 cm. Dengue haemorrhagic fever with warning

Related A97 codes

A97 Dengue A97.0 Primary diagnosis candidate Dengue without warning signs A97.2 Primary diagnosis candidate Severe Dengue A97.9 Primary diagnosis candidate Dengue, unspecified Dengue fever [DF] NOS

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.