Eisenmenger's syndrome

**Inclusion terms:** - Eisenmenger's complex - (Irreversible) Eisenmenger's disease - Pulmonary hypertension with right to left shunt related to congenital heart disease

**Code also:** - underlying heart defect, if known, such as: - atrial septal defect (Q21.1-) - Eisenmenger's defect (Q21.8) - patent ductus arteriosus (Q25.0) - ventricular septal defect (Q21.0)