Autosomal recessive hereditary disorder	Congenital microcephaly	Developmental hereditary disorder
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Autosomal recessive primary microcephaly (disorder)
	Autosomal recessive primary microcephaly
	True microcephaly Microcephalia vera
	Autosomal recessive primary microcephaly (MCPH) is a rare genetically heterogeneous disorder of neurogenic brain development characterized by reduced head circumference at birth with no gross anomalies of brain architecture and variable degrees of intellectual impairment.

Id	715981004
Status	Primitive

Associated morphology	Abnormal smallness
Finding site	Head structure
Occurrence	Congenital
Pathological process	Pathological developmental process

Has interpretation	Below reference range
Interprets	Birth head circumference

SNOMED CT to Orphanet simple map

SNOMED CT to ICD-10 extended map

Target	Q02
Rule	TRUE
Advice	ALWAYS Q02 \| POSSIBLE REQUIREMENT FOR ADDITIONAL CODE TO FULLY DESCRIBE DISEASE OR CONDITION
Correlation	SNOMED CT source code to target map code correlation not specified