I06.1Rheumatic aortic insufficiency
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 IX
- Diseases of the circulatory system
- Group I05-I09
- Chronic rheumatic heart diseases
- Official Vietnamese name
- Hở van động mạch chủ do bệnh thấp
- Additional WHO coding guidance
- Rheumatic aortic: incompetence regurgitation
Related I06 codes
I06
Rheumatic aortic valve diseases
I06.0
Primary diagnosis candidate
Rheumatic aortic stenosis
I06.2
Primary diagnosis candidate
Rheumatic aortic stenosis with insufficiency
I06.8
Primary diagnosis candidate
Other rheumatic aortic valve diseases
I06.9
Primary diagnosis candidate
Rheumatic aortic valve disease, 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.