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IPCCC ICD-11 Congenital Heart Atlas
- Structural developmental anomaly of heart or great vessels
- Congenital anomaly of position or spatial relationships of thoraco-abdominal organs
- Anomalous position-orientation of heart
- ■ Usual atrial arrangement
- Abnormal atrial arrangement
- ■ Abnormal ventricular relationships
- Abnormal relationship of great arterial roots
- ■ Aortic root directly anterior to pulmonary root
- ■ Aortic root anterior and rightward to pulmonary root
- ■ Aortic root anterior and leftward to pulmonary root
- ■ Aortic root side by side and directly rightward to pulmonary root
- ■ Aortic root side by side and directly leftward to pulmonary root
- ■ Aortic root directly posterior to pulmonary root
- ■ Aortic root posterior and rightward to pulmonary root
- ■ Aortic root posterior and leftward to pulmonary root
- Abnormal intrapericardial course of great arteries
- Visceral heterotaxy
- ■ Total mirror imagery
- Congenital anomaly of an atrioventricular or ventriculo-arterial connection
- ■ Concordant atrioventricular connections
- Discordant atrioventricular connections
- Transposition of the great arteries
- ■ Transposition of the great arteries with concordant atrioventricular connections and intact ventricular septum
- ■ Transposition of the great arteries with concordant atrioventricular connections and ventricular septal defect
- ■ Transposition of the great arteries with concordant atrioventricular connections and ventricular septal defect and left ventricular outflow tract obstruction
- Concordant ventriculo-arterial connections
- Double outlet right ventricle
- Double outlet right ventricle with subaortic or doubly committed ventricular septal defect and pulmonary stenosis, Fallot type
- ■ Double outlet right ventricle with subpulmonary ventricular septal defect, transposition type
- ■ Double outlet right ventricle with non-committed ventricular septal defect
- Double outlet right ventricle with subaortic or doubly committed ventricular septal defect without pulmonary stenosis, ventricular septal defect type
- ■ Double outlet right ventricle with intact ventricular septum
- ■ Double outlet left ventricle
- Common arterial trunk
- Congenital anomaly of mediastinal vein
- Congenital anomaly of mediastinal systemic vein
- Congenital anomaly of pulmonary vein
- Anomalous pulmonary venous connection
- ■ Congenital pulmonary venous stenosis or hypoplasia
- ■ Congenital atresia of pulmonary vein
- Congenital anomaly of an atrium or atrial septum
- Congenital anomaly of an atrioventricular valve or atrioventricular septum
- Congenital anomaly of tricuspid valve
- ■ Congenital tricuspid regurgitation
- ■ Congenital tricuspid valvar stenosis
- ■ Tricuspid annular hypoplasia
- ■ Dysplasia of tricuspid valve
- ■ Straddling tricuspid valve
- ■ Overriding tricuspid valve
- ■ Ebstein malformation of tricuspid valve
- ■ Absent tricuspid valve leaflet
- ■ True cleft of tricuspid valve leaflet
- Congenital anomaly of mitral valve
- ■ Congenital mitral regurgitation
- ■ Congenital mitral valvar stenosis
- ■ Mitral annular hypoplasia
- ■ Straddling mitral valve
- ■ Overriding mitral valve
- ■ Dysplasia of mitral valve
- Supravalvar or intravalvar mitral ring
- ■ Congenital mitral valvar prolapse
- ■ True cleft of anterior mitral leaflet
- Congenital anomaly of mitral subvalvar apparatus
- ■ Accessory tissue on mitral valve leaflet
- ■ Congenital unguarded mitral orifice
- ■ Double orifice of mitral valve
- ■ Congenital anomaly of left-sided atrioventricular valve in double inlet ventricle
- ■ Congenital anomaly of right-sided atrioventricular valve in double inlet ventricle
- Common atrioventricular junction
- Common atrioventricular junction with atrioventricular septal defect
- ■ Atrioventricular septal defect with balanced ventricles
- Atrioventricular septal defect with ventricular imbalance
- ■ Atrioventricular septal defect with communication at the atrial level only
- ■ Atrioventricular septal defect with communication at the ventricular level only
- ■ Atrioventricular septal defect with communication at atrial level and restrictive communication at ventricular level
- ■ Atrioventricular septal defect with communication at atrial level and unrestrictive communication at ventricular level
- ■ Atrioventricular septal defect and tetralogy of Fallot
- ■ Common atrium with common atrioventricular junction
- ■ Common atrioventricular valvar regurgitation
- Atypical common atrioventricular valve
- ■ Common atrioventricular junction without an atrioventricular septal defect
- Common atrioventricular junction with atrioventricular septal defect
- ■ Communication between left ventricle and right atrium
- Congenital anomaly of tricuspid valve
- Congenital anomaly of a ventricle or the ventricular septum
- Congenital right ventricular anomaly
- Congenital left ventricular anomaly
- ■ Anomalous ventricular bands
- Congenital anomaly of ventricular septum
- ■ Restrictive interventricular communication when an interventricular shunt is physiologically necessary
- Ventricular septal defect
- ■ Perimembranous central ventricular septal defect
- Inlet ventricular septal defect without a common atrioventricular junction
- ■ Inlet perimembranous ventricular septal defect without atrioventricular septal malalignment without a common atrioventricular junction
- ■ Inlet perimembranous ventricular septal defect with atrioventricular septal malalignment and without a common atrioventricular junction
- ■ Inlet muscular ventricular septal defect
- Trabecular muscular ventricular septal defect
- Outlet ventricular septal defect
- Outlet ventricular septal defect without malalignment
- Outlet ventricular septal defect with anteriorly malaligned outlet septum
- Outlet ventricular septal defect with posteriorly malaligned outlet septum
- ■ Ventricular septal defect haemodynamically insignificant
- ■ Multiple ventricular septal defects
- Functionally univentricular heart
- Congenital anomaly of a ventriculo-arterial valve or adjacent regions
- Congenital anomaly of pulmonary valve
- ■ Congenital subpulmonary stenosis
- ■ Congenital supravalvar pulmonary stenosis
- Congenital pulmonary atresia
- Congenital anomaly of aortic valve
- Congenital subaortic stenosis
- ■ Congenital supravalvar aortic stenosis
- ■ Aneurysm of aortic sinus of Valsalva
- Aortoventricular tunnel
- Congenital anomaly of great arteries including arterial duct
- ■ Congenital aortopulmonary window
- Congenital anomaly of pulmonary arterial tree
- ■ Congenital dilation of pulmonary arterial tree
- Congenital pulmonary trunk anomaly
- Congenital pulmonary arterial branch anomaly
- Congenital pulmonary arterial branch stenosis
- Congenital pulmonary arterial branch hypoplasia
- Absent or atretic right or left pulmonary artery
- ■ Congenital central pulmonary arterial stenosis or hypoplasia proximal to hilar bifurcation
- ■ Congenital peripheral pulmonary arterial stenosis or hypoplasia at or beyond hilar bifurcation
- ■ Congenitally discontinuous, non-confluent right and left pulmonary arteries
- Pulmonary artery origin from ascending aorta
- Pulmonary artery from arterial duct
- Congenital anomaly of aorta or its branches
- Congenital anomaly of ascending aorta
- Congenital anomaly of aortic arch
- Coarctation of aorta
- Congenital anomaly of aortic arch branch
- Congenital anomaly of descending thoracic or abdominal aorta
- Tracheo-oesophageal compressive syndrome
- Vascular Ring
- ■ Anomalous origin of left pulmonary artery from right pulmonary artery
- Congenital arterial duct anomaly
- ■ Systemic-to-pulmonary collateral arteries
- Congenital anomaly of coronary artery
- Anomalous origin of coronary artery from pulmonary arterial tree
- Anomalous aortic origin or course of coronary artery
- ■ Myocardial bridging of coronary artery
- ■ Congenital coronary arterial orifice stenosis
- ■ Congenital coronary arterial orifice atresia
- Congenital coronary arterial fistula
- ■ Congenital coronary arterial aneurysm
- ■ Accessory coronary artery
- ■ Congenital absence of coronary artery
- ■ Coronary arterial hypoplasia
- Congenital pericardial anomaly
- ■ Congenital cardiac tumour
- ■ Pulmonary arteriovenous fistula
- ■ Bifid apex of heart
- Congenital anomaly of position or spatial relationships of thoraco-abdominal organs
You are here: Accessory coronary artery ⇗ Congenital anomaly of coronary artery ⇗ Structural developmental anomaly of heart or great vessels
| IPCCC Term | Accessory coronary artery |
| IPCCC Code | 09.42.09 |
| ICD-11 MMS | LA8C.Y |
| ICD-11 Code | 1083781657 |
Definition
A congenital cardiac malformation in which there is an additional coronary artery that duplicates the blood supply of an existing and named coronary artery.
Anatomic Specimen 
Diagrams 
Echocardiogram 
CT-MRI 
Angiography 
Surgical Images 
Synonyms/Abbreviations
None
STS-EACTS-derived IPCCC term
Coronary anomaly, Accessory coronary artery
EPCC-derived IPCCC term
Accessory coronary artery
ICD-11 MMS code or crossmap
LA8C.Y*: This Foundation term is not in ICD-11 MMS. If using MMS to code, crossmap to "Other specified congenital anomaly of coronary artery" with code LA8C.Y
ICD-10 MMS code or crossmap
Q24.5**: This Foundation term is not in ICD-10. If using ICD-10 to code , crossmap to "Malformation of coronary vessels" with code Q24.5
Parent
Congenital anomaly of coronary artery
Siblings
- Anomalous origin of coronary artery from pulmonary arterial tree
- Anomalous aortic origin or course of coronary artery
- Myocardial bridging of coronary artery
- Congenital coronary arterial orifice stenosis
- Congenital coronary arterial orifice atresia
- Congenital coronary arterial fistula
- Congenital coronary arterial aneurysm
- Congenital absence of coronary artery
- Coronary arterial hypoplasia
Coding Notes
None