| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Congenital absence of radius | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of pubis | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of basioccipital bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of testis (disorder) | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of fifth metatarsal | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of calcaneus | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of carpal bone | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of humerus | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of vulva | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of centrum of cervical vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of centrum of sacral vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of multiple metatarsal bones | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of cervical vertebra | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of parietal bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of foot (disorder) | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| agenesi av tarsalben och metatarsalben | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| agenesi av tarsalben och metatarsalben | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of diaphragm | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of presphenoid bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of ossicles of ear | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of ilium | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Amyelia (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Oligohydramnios sequence | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Oligohydramnios sequence | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of interparietal bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of arch of lumbar vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of fourth and fifth metatarsals | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Agenesis of fourth and fifth metatarsals | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of lumbar vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of metacarpal bone | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of metatarsal bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of vagina | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of liver | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of thymus | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| agenesi av karpalben och metakarpalben | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| agenesi av karpalben och metakarpalben | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of nipple | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of vertebra | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of thoracic vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of nasal bone | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of lobe of liver | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Acrocallosal syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of femur | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Acheiropodia | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Acheiropodia | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Acheiropodia | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Acheiropodia | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Agenesis of multiple tarsal bones | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital agenesis of brainstem nuclei | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Vici syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of basisphenoid bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Permanent neonatal diabetes mellitus with cerebellar agenesis syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| X-linked cerebral, cerebellar, coloboma syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of clitoris | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Bilateral congenital absence of feet (disorder) | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Bilateral congenital absence of feet (disorder) | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of both testes (disorder) | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of both testes (disorder) | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of eyelash | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of corpus callosum and abnormal genitalia syndrome | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Pulmonary valve agenesis, tetralogy of Fallot, absence of ductus arteriosus syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of gallbladder | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of frontal bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of larynx, trachea and bronchus | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of larynx, trachea and bronchus | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Agenesis of larynx, trachea and bronchus | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Aniridia, renal agenesis, psychomotor retardation syndrome | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of tarsal bone | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Microcephaly, polymicrogyria, corpus callosum agenesis syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of hyoid bone | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Isolated arhinencephaly (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Isolated arhinencephaly (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of ischium | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Communicating hydrocephalus co-occurrent and due to congenital agenesis of arachnoid villi (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of centrum of lumbar vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| WNT4 Mullerian aplasia and ovarian dysfunction | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of parathyroid gland | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Cerebellum agenesis with hydrocephaly | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Agenesis of corpus callosum, intellectual disability, coloboma, micrognathia syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of corpus callosum with lipoma | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| syndrom med X-bunden intellektuell funktionsnedsättning, agenesi av corpus callosum och spastisk quadripares | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of punctum lacrimale | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of arch of sacral vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of internal carotid artery (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Infantile osteopetrosis with neuroaxonal dysplasia syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of squamosal bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| X-linked lissencephaly with abnormal genitalia syndrome | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital absence of centrum of thoracic vertebra | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of trachea | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Right renal agenesis co-occurrent with left renal hypoplasia | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of right kidney co-occurrent with congenital dysplasia of left kidney (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of tympanic anulus | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of uterus | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Agenesis of left kidney co-occurrent with congenital dysplasia of right kidney (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of zygomatic bone | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of intestinal tract | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Complete ablepharon | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Mullerian aplasia | Associated morphology | False | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Tetramelic monodactyly | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital absence of eustachian tube | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Duane-radial ray syndrome (disorder) | Associated morphology | True | Agenesis (morphologic abnormality) | Inferred relationship | Some | 2 |