| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Congenital atresia of appendix | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Choanal atresia with radial ray hypoplasia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| koanalatresi med CHARGE-syndrom | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Coronary sinus orifice atresia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of common atrioventricular valve | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Imperforate common atrioventricular valve | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Right atrioventricular valve atresia | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Imperforate right atrioventricular valve | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Left atrioventricular valve atresia | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Imperforate left atrioventricular valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| atresi av koronarostium | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of cardiac valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital absence of auricle with atresia of auditory canal | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Congenital atresia of nares | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia and stenosis of aorta | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of anus with fistula | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital stricture of anus with fistula | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 3 | 
| Atresia or stenosis of aorta NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Choanal atresia, unspecified | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Choanal atresia NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Ichthyosis congenita with biliary atresia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Atresia of artery NEC | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of the anterior nares | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of the anterior nares | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Creation of conduit of right ventricle and pulmonary artery in repair of pulmonary artery atresia | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 3 | 
| Creation of conduit of right ventricle and pulmonary artery in repair of pulmonary artery atresia | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Formation of conduit of right ventricle and pulmonary artery in repair of pulmonary artery atresia in truncus arteriosus (procedure) | Direct morphology | True | Congenital atresia | Inferred relationship | Some | 2 | 
| Formation of conduit of right ventricle and pulmonary artery in repair of pulmonary artery atresia in truncus arteriosus (procedure) | Direct morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Formation of conduit of right ventricle and pulmonary artery in repair of pulmonary artery atresia in truncus arteriosus (procedure) | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 3 | 
| Correction of atresia of rectum | Direct morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Repair of pulmonary atresia with ventricular septal defect (procedure) | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Pyloric antral atresia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Repair of choanal atresia by intranasal approach | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Repair of choanal atresia by transpalatal approach (procedure) | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Imperforate anus repair | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Repair of nasopharyngeal atresia | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Repair of tricuspid atresia | Direct morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Small intestine atresia and stenosis | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of anus with fistula | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 2 | 
| Imperforate large intestine | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| medfödd avsaknad, atresi och stenos av tjocktarm | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Oesophageal atresia with tracheo-oesophageal fistula | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 3 | 
| Atresia of large intestine NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Imperforate small intestine NEC | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| [X]Congenital absence, atresia and stenosis of other parts of large intestine | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital absence, atresia and stenosis of small intestine | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia and stenosis of large intestine, rectum or anal canal NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia and stenosis of large intestine, rectum and anal canal | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Small intestine atresia or stenosis NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital absence of appendix | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Congenital absence of large intestine NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| [X]Congenital absence, atresia and stenosis of other specified parts of small intestine | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital tricuspid atresia and stenosis | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| [X]Congenital absence, atresia and stenosis of large intestine, part unspecified | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of ejaculatory duct | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of colon | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of nasopharynx | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of osseous meatus of middle ear | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of trachea | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of pulmonary valve NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Pulmonary valve atresia without ventricular outflow tract (disorder) | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Congenital atresia of aorta | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of large intestine (disorder) | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of duodenum | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of rectum | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of pupil | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of vas deferens | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of larynx | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Ichthyosis congenita with biliary atresia | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 2 | 
| Congenital atresia of small intestine | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of epiglottis | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Pyloric atresia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Multiple gastrointestinal atresias | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Right atrioventricular valve atresia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| koanalatresi med CHARGE-syndrom | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Congenital atresia of cardiac valve | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Choanal atresia with radial ray hypoplasia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Imperforate right atrioventricular valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 3 | 
| Atresia of salivary duct | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of tricuspid valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of the pulmonary valve (disorder) | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Choanal atresia NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of nares | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| imperforerad anus | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Imperforate common atrioventricular valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of common atrioventricular valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of appendix | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Imperforate jejunum | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of glottis | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Intrahepatic biliary atresia | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 2 | 
| Choanal atresia, unspecified | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of mitral valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of ileum | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of bronchus | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Biliary atresia NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Correction of esophageal atresia | Direct morphology | True | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of aortic valve | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Congenital atresia of intestinal tract | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Atresia of small intestine, unspecified | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Small intestine atresia NOS | Associated morphology | False | Congenital atresia | Inferred relationship | Some | 1 | 
| Foramen of Magendie atresia (disorder) | Associated morphology | True | Congenital atresia | Inferred relationship | Some | 1 |