Q28
Other congenital malformations of circulatory system
Non-billableCategory
Coding Guidelines
Excludes1 (Mutually Exclusive)
These codes should never be used together with Q28
Specific Codes (6)
Q28.0Billable
Arteriovenous malformation of precerebral vessels
Q28.1Billable
Other malformations of precerebral vessels
Q28.2Billable
Arteriovenous malformation of cerebral vessels
Q28.3Billable
Other malformations of cerebral vessels
Q28.8Billable
Other specified congenital malformations of circulatory system
Q28.9Billable
Congenital malformation of circulatory system, unspecified


