Developmental hereditary disorder	Intellectual disability	Multiple malformation syndrome with facial-limb defects as major feature	X-linked recessive hereditary disease
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X-linked intellectual disability Stevenson type (disorder)
	X-linked intellectual disability Stevenson type
	This syndrome has characteristics of intellectual deficit, hypotonia, absent deep tendon reflexes, tapered fingers and excessive fingerprint arches, genu valgum, a characteristic face and small teeth. It has been described in four males from two generations of one family. The causative gene appears to be located in the q13 region of the X chromosome.
	X-gebonden verstandelijke beperking Stevenson-type
	X-gebonden mentale retardatie Stevenson-type X-gebonden verstandelijke handicap Stevenson-type

Id	718909001
Status	Primitive

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

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

DHD Diagnosis thesaurus reference set

ICD-10 complex map reference set

Target	Q87.8
Rule	TRUE
Advice	ALWAYS Q87.8 \| POSSIBLE REQUIREMENT FOR ADDITIONAL CODE TO FULLY DESCRIBE DISEASE OR CONDITION
Correlation	SNOMED CT source code to target map code correlation not specified