ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 17 Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities /
Q20-Q28 Congenital malformations of the circulatory system /
Q28 Other congenital malformations of circulatory system
Billable ICD-10-CM Code Q28.1
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Q28.1
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Other malformations of precerebral vessels
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| Congenital malformation of precerebral vessels NOS | |||
| Congenital precerebral aneurysm (nonruptured) |