R09Other symptoms and signs involving the circulatory and respiratory systems
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 R09 directly
Use the most specific code supported by the record.
- Chapter XVIII
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Official Vietnamese name
- Triệu chứng và/hoặc dấu hiệu khác liên quan đến hệ tuần hoàn và/hoặc hệ hô hấp
- Additional WHO coding guidance
- Excl.: respiratory: distress (syndrome)(of): adult (J80) newborn (P22.-) failure (J96.-) failure
Related R09 codes
R09.0
Primary diagnosis candidate
Asphyxia
R09.1
Primary diagnosis candidate
Pleurisy
R09.2
Primary diagnosis candidate
Respiratory arrest
R09.3
Primary diagnosis candidate
Abnormal sputum
R09.8
Primary diagnosis candidate
Other specified symptoms and signs involving the circulatory and respiratory systems
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.
