Auditory system hereditary disorder	Autosomal recessive hereditary disorder	Congenital hearing disorder	Congenital hearing loss	Decreased hearing	Developmental delay	Developmental hereditary disorder	Hearing loss	Oligosaccharidosis
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Beta-D-mannosidosis (disorder)
	Beta-D-mannosidosis
	Beta-mannosidase deficiency
	A very rare lysosomal storage disease with characteristics of developmental delay of varying severity and hearing loss, but that can manifest a wide phenotypic heterogeneity.
	bètamannosidose

Id	238047006
Status	Primitive

Finding site	Structure of auditory system
Occurrence	Congenital
Pathological process	Pathological developmental process

Has interpretation	Decreased
Interprets	Hearing

DHD Diagnosis thesaurus reference set

ICD-10 complex map reference set

Target	E77.1
Rule	TRUE
Advice	ALWAYS E77.1
Correlation	SNOMED CT source code to target map code correlation not specified