Congenital abnormal shape of digit	Congenital deformity of hand	Congenital malformation of thumb	Deformity of thumb	L1 syndrome
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Mental retardation, adducted thumbs, shuffling gait, aphasia syndrome (disorder)
	MASA syndrome
	Intellectual disability, aphasia, shuffling gait, adducted thumbs syndrome Mental retardation, adducted thumbs, shuffling gait, aphasia syndrome MASA (mental retardation, adducted thumbs, shuffling gait, aphasia) syndrome
	An X-linked clinical subtype of L1 syndrome with characteristics of mild to moderate intellectual disability, delayed development of speech, hypotonia progressing to spasticity or spastic paraplegia, adducted thumbs and mild to moderate distension of the cerebral ventricles.
	syndroom van verstandelijke beperking, geadduceerde digiti I, schuifelende gang en afasie
	syndroom van mentale retardatie, geadduceerde duimen, schuifelende gang en afasie MASA-syndroom syndroom van verstandelijke handicap, geadduceerde duimen, schuifelend looppatroon en afasie syndroom van verstandelijke beperking, geadduceerde duimen, schuifelende gang en afasie

Id	838441009
Status	Primitive

Associated morphology	Dilatation
Finding site	Brain cerebrospinal fluid pathway
Occurrence	Congenital
Pathological process	Pathological developmental process

Associated morphology	Hypoplasia
Finding site	Corpus callosum structure
Occurrence	Congenital
Pathological process	Pathological developmental process

Associated morphology	Adduction deformity
Finding site	Thumb structure
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	G11.4
Rule	TRUE
Advice	ALWAYS G11.4 \| POSSIBLE REQUIREMENT FOR ADDITIONAL CODE TO FULLY DESCRIBE DISEASE OR CONDITION
Correlation	SNOMED CT source code to target map code correlation not specified