ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 17 Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities /
Q00-Q07 Congenital malformations of the nervous system /
Q03 Congenital hydrocephalus
Billable ICD-10-CM Code Q03.1
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Q03.1
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Atresia of foramina of Magendie and Luschka
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| Dandy-Walker syndrome |