| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Brachydactyly of toes | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| synbrakydaktyli | Is a | False | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly of hand | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Weill-Marchesani syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachyphalangia | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly syndrome type E | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly NOS | Is a | False | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly syndrome type B (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly syndrome type C (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachymegalodactyly | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Longitudinal deficiency of phalanges of hand | Is a | False | Brachydactyly | Inferred relationship | Some |  | 
| Microdactyly | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly-missing phalanx | Is a | False | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly-all 3 phalanges | Is a | False | Brachydactyly | Inferred relationship | Some |  | 
| Familial digital arthropathy and brachydactyly syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Microcephalus with brachydactyly and kyphoscoliosis syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Ulna fibula ray defect and brachydactyly syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly type A2 (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly type A5 (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly type A7 (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Cooks syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Heart-hand syndrome Slovenian type (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Hirschsprung disease with type D brachydactyly syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Mammary digital nail syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Ballard syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Keutel syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly and preaxial hallux varus syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Long thumb brachydactyly syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Skeletal dysplasia brachydactyly syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Thumb stiffness, brachydactyly, intellectual disability syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Intellectual disability, brachydactyly, Pierre Robin syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Symbrachydactyly | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly elbow wrist dysplasia (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly, mesomelia, intellectual disability, heart defect syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Cono-spondylar dysplasia (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly type B2 (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Acrodysplasia scoliosis (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly of finger of right hand | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly of finger of left hand (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Temtamy preaxial brachydactyly syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly, short stature, retinitis pigmentosa syndrome (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Ichthyosis, short stature, brachydactyly, microspherophakia syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Hand-foot-genital syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly type D (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Brachydactyly type A3 (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Retinitis pigmentosa, hearing loss, premature aging, short stature, facial dysmorphism syndrome | Is a | True | Brachydactyly | Inferred relationship | Some |  | 
| Sugarman brachydactyly (disorder) | Is a | True | Brachydactyly | Inferred relationship | Some |  |