Congenital anomaly of duodenum	Ectopic gastric tissue	Gastroduodenal disorder
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Congenital gastric heterotopia of duodenum (disorder)
	Congenital gastric heterotopia of duodenum
	congenitale heterotopie van maagslijmvlies in duodenum
	aangeboren ectopisch weefsel van maag in duodenum

Id	1003400003
Status	Defined

Associated morphology	Congenital ectopia
Finding site	Duodenal structure
Occurrence	Congenital
Pathological process	Pathological developmental process

Associated morphology	Congenital ectopia
Finding site	Stomach structure
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	Q43.8
Rule	TRUE
Advice	ALWAYS Q43.8
Correlation	SNOMED CT source code to target map code correlation not specified