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ICD-10 diagnosis code

Q28.3 Other malformations of cerebral vessels

This page in Swedish

Q28.3 is the ICD-10 code for Other malformations of cerebral vessels. It is a four-character subcategory of Q28 (Other congenital malformations of circulatory system), the most specific level in the WHO edition. It belongs to the block Q20–Q28 (Congenital malformations of the circulatory system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.

Code type
Subcategory (4 characters)
Chapter
XVII · Q00–Q99
Classification
WHO ICD-10, 2019 version

What Q28.3 includes

Conditions and terms that are coded here.

  • Congenital:
    • cerebral aneurysm (nonruptured)
    • malformation of cerebral vessels NOS

Q28.3 in national editions

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

SwedenICD-10-SE

Q28.3Andra missbildningar av cerebrala kärl

NorwayICD-10-NO

Q28.3Annen misdannelse i cerebralt kar

DenmarkICD-10-DK

DQ283Anden misdannelse i cerebralt kar

  • DQ283AAneurysma congenitum circulus Willisii
  • DQ283BMedfødt cerebralt aneurisme uden ruptur
  • DQ283CAtresi af cerebral arterie
  • DQ283DCerebrovaskulær atresi
  • DQ283EMedfødt cerebral arteriel misdannelse UNS
FinlandICD-10-FI

Q28.3Muu aivoverisuonten epämuodostuma

GermanyICD-10-GM

Q28.3Sonstige Fehlbildungen der zerebralen Gefäße

  • Q28.30Angeborenes Aneurysma der zerebralen Gefäße
  • Q28.31Angeborene Fistel der zerebralen Gefäße
  • Q28.38Sonstige angeborene Fehlbildungen der zerebralen Gefäße
  • Q28.39Angeborene Fehlbildung der zerebralen Gefäße, nicht näher bezeichnet
FranceICD-10-FR

Q28.3Autres malformations des vaisseaux cérébraux

NetherlandsICD-10-NL

Q28.3overige misvormingen van cerebrale vaten

United StatesICD-10-CM

Q28.3Other malformations of cerebral vessels

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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