Congenital abnormality of skull and face bones	Congenital anomaly of brain	Neural tube defect
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Exencephaly (disorder)
	Exencephaly
	exencefalie

Id	84461004
Status	Primitive

Associated morphology	Morphologically abnormal structure
Finding site	Bone structure of head
Occurrence	Congenital
Pathological process	Pathological developmental process

Associated morphology	Morphologically abnormal structure
Finding site	Brain structure
Occurrence	Congenital
Pathological process	Pathological developmental process

Associated morphology	Morphologically abnormal structure
Finding site	Neural tube structure
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	Q75.8
Rule	TRUE
Advice	ALWAYS Q75.8
Correlation	SNOMED CT source code to target map code correlation not specified