J09Influenza due to identified zoonotic or pandemic influenza virus
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 X
- Diseases of the respiratory system
- Group J09-J18
- Influenza and pneumonia
- Official Vietnamese name
- Cúm do virus cúm đã xác định truyền từ động vật hoặc đại dịch
- Additional WHO coding guidance
- Note: For use of this category, reference must be made to the guidelines of the Global Influenza Programme (GIP, www.who.int/influenza /) of WHO Influenza caused by influenza virus strains of special epidemiological importance with an animal-human or inter- human transmission Use additional code, if desired, to identify pneumonia or other manifestations. Excl.: Haemophilus influenzae [H. influenzae]: infection NOS (A49.2) meningitis (G00.0) pneumonia (J14) influenza due to identified seasonal influenza virus (J10.-)
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.