Additional Information
From parent codes: Q00-Q99 (Chapter 17)
More Specific Codes (6)
Q28.0Arteriovenous malformation of precerebral vessels→Q28.1Other malformations of precerebral vessels→Q28.2Arteriovenous malformation of cerebral vessels→Q28.3Other malformations of cerebral vessels→Q28.8Other specified congenital malformations of circulatory system→Q28.9Congenital malformation of circulatory system, unspecified→