Nervous System
Anencephaly (Q00.0)
Craniorachischisis (Q00.1)
Iniencephaly (Q00.2)
Encephalocele (Q01.0–Q01.83, Q01.9)
Spina Bifida (Q05.0–Q05.9)
Microcephaly (Q02)
Page last reviewed: February 28, 2022
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