I72.5Aneurysm and dissection of other precerebral arteries
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 I70-I79
- Diseases of arteries, arterioles and capillaries
- Official Vietnamese name
- Phình và/hoặc tách động mạch nền (thân)
- Additional WHO coding guidance
- Aneurysm and dissection of basilar artery (trunk) Excl.: aneurysm and dissection of: carotid artery (I72.0) vertebral artery
Related I72 codes
I72
Other aneurysm and dissection
I72.0
Primary diagnosis candidate
Aneurysm and dissection of carotid artery
I72.1
Primary diagnosis candidate
Aneurysm and dissection of artery of upper extremity
I72.2
Primary diagnosis candidate
Aneurysm and dissection of renal artery
I72.3
Primary diagnosis candidate
Aneurysm and dissection of iliac artery
I72.4
Primary diagnosis candidate
Aneurysm and dissection of artery of lower extremity
I72.6
Primary diagnosis candidate
Aneurysm and dissection of vertebral artery
I72.8
Primary diagnosis candidate
Aneurysm and dissection of other specified arteries
I72.9
Primary diagnosis candidate
Aneurysm and dissection of unspecified site
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.
