I66.8 is the ICD-10 code for Occlusion and stenosis of other cerebral artery. It is a four-character subcategory of I66 (Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction), the most specific level in the WHO edition. It belongs to the block I60–I69 (Cerebrovascular diseases) in Chapter IX, Diseases of the circulatory system.
- Code type
- Subcategory (4 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
What I66.8 includes
Conditions and terms that are coded here.
- Occlusion and stenosis of perforating arteries
I66.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I66.8Ocklusion och stenos av annan specificerad cerebral artär
I66.8Okklusjon eller stenose av annen spesifisert hjernearterie
DI668Okklusion eller stenose af andre cerebrale arterier uden hjerneinfarkt
- DI668AOkklusion af en eller flere af arteriae perforantes cerebri uden hjerneinfarkt
I66.8Muun aivovaltimon aivoinfarktia aiheuttamaton tukkeuma tai ahtauma
I66.8Verschluss und Stenose sonstiger zerebraler Arterien
I66.8Occlusion et sténose d'une autre artère cérébrale
I66.8occlusie en stenose van overige gespecificeerde cerebrale arteriën
I66.8Occlusion and stenosis of other cerebral arteries
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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