" /> Patent arterial duct - CISMeF





ICD-11 code : LA8B.4;

Preferred Label : Patent arterial duct;

ICD-11 definition : A congenital cardiovascular finding in which the arterial duct (ductus arteriosus) is open beyond the normal age of spontaneous closure. A patent ductus arteriosus is a vascular arterial connection between the thoracic aorta and the pulmonary artery. Most commonly, a PDA has its origin from the descending thoracic aorta, just distal and opposite the origin of the left subclavian artery. The insertion of the ductus is most commonly into the very proximal left pulmonary artery at its junction with the main pulmonary artery. Origination and insertion sites can be variable, however.;

ICD-11 synonym : persistent ductus arteriosus; patent ductus Botalli; open ductus arteriosus; open ductus arteriosus Botalli; bilateral arterial ducts; ductus arteriosus nonclosure; persistent ductus arteriosus Botalli; patent ductus arteriosus, persisting type; persistent ductus Botalli; patent ductus arteriosus; ductus arteriosus imperfect closure; PDA - [patent ductus arteriosus];

ICD-11 acronym : PDA;

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A congenital cardiovascular finding in which the arterial duct (ductus arteriosus) is open beyond the normal age of spontaneous closure. A patent ductus arteriosus is a vascular arterial connection between the thoracic aorta and the pulmonary artery. Most commonly, a PDA has its origin from the descending thoracic aorta, just distal and opposite the origin of the left subclavian artery. The insertion of the ductus is most commonly into the very proximal left pulmonary artery at its junction with the main pulmonary artery. Origination and insertion sites can be variable, however.

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31/07/2025


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