ICD-10 diagnosis code

I63.2 Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries

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I63.2 is the ICD-10 code for Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries. It is a four-character subcategory of I63 (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

I63.2 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

I63.2Hjerneinfarkt forårsaket av uspesifisert okklusjon eller stenose i precerebral arterie

DenmarkICD-10-DK

DI632Hjerneinfarkt forårsaget af tillukning eller stenose i præcerebral arterie UNS

FinlandICD-10-FI

I63.2Aivoihin verta tuovien valtimoiden määrittämättömän tukkeuman tai ahtauman aiheuttama aivoinfarkti

GermanyICD-10-GM

I63.2Hirninfarkt durch nicht näher bezeichneten Verschluss oder Stenose präzerebraler Arterien

FranceICD-10-FR

I63.2Infarctus cérébral dû à une occlusion ou sténose des artères précérébrales, de

NetherlandsICD-10-NL

I63.2cerebraal infarct door niet-gespecificeerde occlusie of stenose van

United StatesICD-10-CM

Listed through more specific codes:

  • I63.20Cerebral infarction due to unspecified occlusion or stenosis of unspecified precerebral arteries
  • I63.22Cerebral infarction due to unspecified occlusion or stenosis of basilar artery
  • I63.29Cerebral infarction due to unspecified occlusion or stenosis of other precerebral 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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