Atrial cardiopathy	Congenital anomaly of cardiac chamber
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Congenital abnormality of atrium (disorder)
	Congenital abnormality of atrium
	Congenital abnormality of atria Congenital atrial abnormality
	congenitale afwijking van atrium cordis
	congenitaal afwijking van hartboezem

Id	788533006
Status	Defined

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

ICD-10 complex map reference set

Target	Q20.9
Rule	TRUE
Advice	ALWAYS Q20.9
Correlation	SNOMED CT source code to target map code correlation not specified

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Abnormal atrial arrangement

Abnormal connection of hepatic vein to atrium3

Atrial situs inversus

Atrioventricular septal defect and common atrioventricular junction10

Atrioventricular septal defect with atrioventricular valve regurgitation7

Atrioventricular septal defect with ventricular imbalance

Atrioventricular septal defect, blepharophimosis, radial and anal defect syndrome

Bilateral isomeric atria

Common atrioventricular-type ventricular septal defect1

Congenital abnormality of atrial septum7

Congenital abnormality of left atrium11

Congenital abnormality of right atrium19

Congenital dilatation of atrium4

Congenital pulmonary venous atrium

Congenital systemic venous atrium

Cor triatriatum

Indeterminate atrial arrangement

Isomerism of atrial appendages3

Juxtaposed atrial appendage

Perimembranous inlet ventricular septal defect with atrioventricular septal malalignment