| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Fracture, ununited, comminuted | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Fracture, closed, comminuted | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Delayed union of comminuted fracture | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Fracture, open, comminuted | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Closed fracture atlas, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 2 | 
| Comminuted fracture of maxillary alveolar bone | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Comminuted fracture of mandibular alveolar bone | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Comminuted fracture of patella | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Closed fracture of proximal ulna, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Closed fracture proximal radius, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 2 | 
| Open fracture proximal ulna, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Open fracture proximal radius, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Closed fracture scaphoid, waist, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Open fracture scaphoid, waist, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Closed fracture proximal femur, intertrochanteric, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 2 | 
| Open fracture proximal femur, intertrochanteric, comminuted | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Closed fracture distal femur, comminuted/intra-articular | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Open fracture distal femur, comminuted/intra-articular | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Open fracture patella, comminuted (stellate) | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Open fracture patella, comminuted (stellate) | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Closed fracture patella, comminuted (stellate) | Associated morphology | False | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Comminuted fracture of mandibular alveolar bone | Associated morphology | True | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Comminuted fracture of patella | Associated morphology | True | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Comminuted fracture of maxillary alveolar bone | Associated morphology | True | Fracture, comminuted | Inferred relationship | Some | 1 | 
| Burst fracture | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Seinsheimer classification of subtrochanteric femur fracture type IV | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Mason type III fracture (morphologic abnormality) | Is a | True | Fracture, comminuted | Inferred relationship | Some |  | 
| Comminuted fracture of phalanx of finger | Associated morphology | True | Fracture, comminuted | Inferred relationship | Some | 1 |