ICD-10-CM>Q00-QA1>Q20-Q28>Q28>Q28.8Q28.8Other specified congenital malformations of circulatory systemBillable/Specific Copy Code Copy DescriptionApplicable ToCongenital aneurysm, specified site NECSpinal vessel anomalyType 2 Excludesdisorders of pyrophosphate metabolism (E83.82-)