###RACHS - Risk adjustment for congenital heart surgery
Individual procedures by risk category
##### Risk category 1
- Atrial septal defect surgery (including atrial septal defect secundum, sinus venosus atrial septal defect, *patent foramen ovale closure)
- Aortopexy
- Patent ductus arteriosus surgery at age >30 d
- Coarctation repair at age >30 d
- Partially anomalous pulmonary venous connection surgery
##### Risk category 2
- Aortic valvotomy or valvuloplasty at age >30 d
- Subaortic stenosis resection
- Pulmonary valvotomy or valvuloplasty
- Pulmonary valve replacement
- Right ventricular infundibulectomy
- Pulmonary outflow tract augmentation
- Repair of coronary artery fistula
- Atrial septal defect and ventricular septal defect repair
- Atrial septal defect primum repair
- Ventricular septal defect repair
- Ventricular septal defect closure and pulmonary valvotomy or infundibular resection
- Ventricular septal defect closure and pulmonary artery band removal
- Repair of unspecified septal defect
- Total repair of tetralogy of Fallot
- Repair of total anomalous pulmonary veins at age >30 d
- Glenn shunt
- Vascular ring surgery
- Repair of aorta-pulmonary window
- Coarctation repair at age ≤30 d
- Repair of pulmonary artery stenosis
- Transection of pulmonary artery
- Common atrium closure
- Left ventricular to right atrial shunt repair
##### Risk category 3
- Aortic valve replacement
- Ross procedure
- Left ventricular outflow tract patch
- Ventriculomyotomy
- Aortoplasty
- Mitral valvotomy or valvuloplasty
- Mitral valve replacement
- Valvectomy of tricuspid valve
- Tricuspid valvotomy or valvuloplasty
- Tricuspid valve replacement
- Tricuspid valve repositioning for Ebstein anomaly at age >30 d
- Repair of anomalous coronary artery without intrapulmonary tunnel
- Repair of anomalous coronary artery with intrapulmonary tunnel (Takeuchi)
- Closure of semilunar valve, aortic or pulmonary
- Right ventricular to pulmonary artery conduit
- Left ventricular to pulmonary artery conduit
- Repair of double-outlet right ventricle with or without repair of right ventricular obstruction
- Fontan procedure
- Repair of transitional or complete atrioventricular canal with or without valve replacement
- Pulmonary artery banding
- Repair of tetralogy of Fallot with pulmonary atresia
- Repair of cor triatriatum
- Systemic to pulmonary artery shunt
- Atrial switch operation
- Arterial switch operation
- Reimplantation of anomalous pulmonary artery
- Annuloplasty
- Repair of coarctation and ventricular septal defect closure
- Excision of intracardiac tumor
##### Risk category 4
- Aortic valvotomy or valvuloplasty at age ≤30 d
- Konno procedure
- Repair of complex anomaly (single ventricle) by ventricular septal defect enlargement
- Repair of total anomalous pulmonary veins at age ≤30 d
- Atrial septectomy
- Repair of transposition, ventricular septal defect, and subpulmonary stenosis (Rastelli)
- Atrial switch operation with ventricular septal defect closure
- Atrial switch operation with repair of subpulmonary stenosis
- Arterial switch operation with pulmonary artery band removal
- Arterial switch operation with ventricular septal defect closure
- Arterial switch operation with repair of subpulmonary stenosis
- Repair of truncus arteriosus
- Repair of hypoplastic or interrupted arch without ventricular septal defect closure
- Repair of hypoplastic or interrupted aortic arch with ventricular septal defect closure
- Transverse arch graft
- Unifocalization for tetralogy of Fallot and pulmonary atresia
- Double switch
##### Risk category 5
- Tricuspid valve repositioning for neonatal Ebstein anomaly at age ≤30 d
- Repair of truncus arteriosus and interrupted arch
##### Risk category 6
- Stage 1 repair of hypoplastic left heart syndrome (Norwood operation)
- Stage 1 repair of nonhypoplastic left heart syndrome conditions
- Damus-Kaye-Stansel procedure
Jenkins *et al.*, **Consensus-based method for risk adjustment for surgery for congenital heart disease.** *J. Thorac.*, Jan 2002, 123(1), 110-118