I74Arterial embolism and thrombosis
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 I74 directly
Use the most specific code supported by the record.
- Chapter IX
- Diseases of the circulatory system
- Group I70-I79
- Diseases of arteries, arterioles and capillaries
- Official Vietnamese name
- Thuyên tắc và/hoặc huyết khối động mạch
- Additional WHO coding guidance
- Incl.: infarction: embolic thrombotic occlusion: embolic thrombotic Excl.: embolism and thrombosis: basilar (I63.0- I63.2, I65.1) carotid (I63.0- I63.2, I65.2) cerebral (I63.3- I63.5, I66.9) complicating: abortion or ectopic or molar pregnancy (O00-O07, O08.2) pregnancy, childbirth and the puerperium (O88.-) coronary (I21-I25) mesenteric (K55.0) precerebral (I63.0-I63.2, I65.9) pulmonary (I26.-) renal (N28.0) retinal (H34.-)
Related I74 codes
I74.0
Primary diagnosis candidate
Embolism and thrombosis of abdominal aorta
I74.1
Primary diagnosis candidate
Embolism and thrombosis of other and unspecified parts of aorta
I74.2
Primary diagnosis candidate
Embolism and thrombosis of arteries of upper extremities
I74.3
Primary diagnosis candidate
Embolism and thrombosis of arteries of lower extremities
I74.4
Primary diagnosis candidate
Embolism and thrombosis of arteries of extremities, unspecified
I74.5
Primary diagnosis candidate
Embolism and thrombosis of iliac artery
I74.8
Primary diagnosis candidate
Embolism and thrombosis of other arteries
I74.9
Primary diagnosis candidate
Embolism and thrombosis of unspecified artery
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.
