| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hajdu-Cheney syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Larsen syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Accessory ossification centre | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Brachydactyly syndrome type E | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta with blue sclerae AND dentinogenesis imperfecta | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta with blue sclerae AND normal teeth | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Fucosidosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Mannosidosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Pseudo-Hurler polydystrophy | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Cleidocranial dysostosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Miller syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Acrodysostosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 3 | 
| Vitamin D-dependent rickets, type 1 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Ehlers-Danlos syndrome, type 5 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Vitamin D-dependent rickets | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| I-cell disease | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Ehlers-Danlos syndrome, recessive type 4 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Ehlers-Danlos syndrome, familial joint laxity type | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta, dominant perinatal lethal | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Vitamin D-dependent rickets, type 2 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Short rib-polydactyly syndrome, Majewski type | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Camptomelic dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Jeune thoracic dystrophy | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Robinow syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Hyperphosphatasia-osteoectasia syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Metaphyseal chondrodysplasia, McKusick type | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Grebe syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Stickler syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Familial x-linked hypophosphataemic vitamin D refractory rickets | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteopathia striata | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Dyggve-Melchior-Clausen syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Progressive myositis ossificans | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Ehlers-Danlos syndrome, type 1 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Ehlers-Danlos syndrome, dysfibronectinaemic | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodystrophy malacia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Multiple exostoses syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Achondroplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Osteogenesis imperfecta, recessive perinatal lethal | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Ehlers-Danlos syndrome, dominant type 4 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Salla disease | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Hyperplastic chondrodystrophy | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Shwachman syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Pyknodysostosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Osteopoikilosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Lethal Kniest-like syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Rolland-Debuqois syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Hyperphosphatasaemia with bone disease | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Paralytic calcification / ossification of muscle | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Lethal retarded ossification syndromes | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Short rib polydactyly syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodysplasia punctata | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodysplasia OS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteodysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta - unclassifiable | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Hypophosphataemic rickets with nephrotic-glycosuric dwarfism | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Multiple exostosis syndromes | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteochondrodysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Multiple congenital exostosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Spondylodysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Short rib dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Atelosteogenesis/diastrophic dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Kniest-Stickler dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Dysostosis multiplex | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Furst-Ostrum syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Bent bone dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Pseudochondroplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Congenital exostosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Symphalangism-brachydactyly syndrome | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Dysplasia of kidney NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodysplasia, unspecified | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Dyschondroplasia NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Other lethal retarded ossification syndromes | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodysplasia NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteodysplasia, unspecified | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Multiple epiphyseal dysplasia NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Other osteodysplasia NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| [X]Other osteochondrodysplasia with defects of growth of tubular bones and spine | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| [X]Other specified osteochondrodysplasias | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| [X]Osteochondrodysplasia with defect growth of tubular bone and spine unspecified | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Chondrodystophy NEC | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Other specified osteodysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteodysplasia NOS | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| [EDTA] Congenital renal dysplasia with or without urinary tract malformation associated with renal failure | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta type I | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Osteogenesis imperfecta type III | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Thanatophoric dysplasia, type 1 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Thanatophoric dysplasia, type 2 | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Mild spondyloepiphyseal dysplasia with premature onset arthrosis | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Spondyloepiphyseal dysplasia with joint laxity | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Sponastrime dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Acroscyphodysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Metaphyseal chondrodysplasia, Sedaghatian type | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Brachyolmia - Hobaek type | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Brachyolmia - Maroteaux type | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Trichorhinophalangeal dysplasia type III | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 2 | 
| Hunter-Thompson dysplasia | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Brachydactyly syndrome type B | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 | 
| Brachydactyly syndrome type C | Associated morphology | False | Congenital dysplasia | Inferred relationship | Some | 1 |