Congenital abnormality of cardiac vein	Congenital abnormality of right atrium	Coronary sinus abnormality	Venous valvular anomaly
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Anomalous valve of coronary sinus (disorder)
	Anomalous valve of coronary sinus
	Anomalous Thebesian valve
	congenitale afwijking van valvula sinus coronarii
	gebrekkige ontwikkeling van valvula Thebesii congenitale anomalie van valvula Vieussenii abnormale ontwikkeling van valvula sinus coronarii

Id	253343006
Status	Defined

Associated morphology	Morphologically abnormal structure
Finding site	Structure of valve of coronary sinus
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	Q24.8
Rule	TRUE
Advice	ALWAYS Q24.8
Correlation	SNOMED CT source code to target map code correlation not specified