| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Closed fracture of trachea | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of thyroid cartilage | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture vault of skull without intracranial injury | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull without mention of intracranial injury, with no loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull without mention of intracranial injury, with less than 1 hour loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull without mention of intracranial injury, with 1-24 hours loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull without mention of intracranial injury, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull without mention of intracranial injury, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture vault of skull with intracranial injury | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull with intracranial injury, with no loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull with intracranial injury, with less than 1 hour loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull with intracranial injury, with 1-24 hours loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull with intracranial injury, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of vault of skull with intracranial injury, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture base of skull without intracranial injury | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull without mention of intracranial injury, with no loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull without mention of intracranial injury, with less than 1 hour loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull without mention of intracranial injury, with 1-24 hours loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull without mention of intracranial injury, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull without mention of intracranial injury, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture base of skull with intracranial injury | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull with intracranial injury, with no loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull with intracranial injury, with less than 1 hour loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull with intracranial injury, with 1-24 hours loss of consciousness | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull with intracranial injury, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of base of skull with intracranial injury, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Fracture of mandible, closed | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of mandible, condylar process | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of mandible, subcondylar | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of mandible, coronoid process | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of mandible, angle of jaw | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of symphysis of body of mandible (disorder) | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of mandible, alveolar border of body | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of mandible, multiple sites | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture maxilla | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Fracture of alveolus, closed | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture atlas, isolated arch or articular process | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture axis, spondylolysis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture cervical vertebra, spondylolysis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture cervical vertebra, posterior arch | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture thoracic vertebra, spondylolysis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture thoracic vertebra, posterior arch | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture lumbar vertebra | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture lumbar vertebra, spondylolysis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture lumbar vertebra, posterior arch | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed compression fracture sacrum | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed vertical fracture of sacrum | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of cervical spine with cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with complete cervical cord lesion, C1-4 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with anterior cervical cord lesion, C1-4 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with central cervical cord lesion, C1-4 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with posterior cervical cord lesion, C1-4 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with complete cervical cord lesion, C5-7 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with anterior cervical cord lesion, C5-7 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with central cervical cord lesion, C5-7 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with posterior cervical cord lesion, C5-7 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of thoracic spine with spinal cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with complete thoracic cord lesion, T1-6 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with anterior thoracic cord lesion, T1-6 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with central thoracic cord lesion, T1-6 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with posterior thoracic cord lesion, T1-6 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with complete thoracic cord lesion,T7-12 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with anterior thoracic cord lesion,T7-12 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with central thoracic cord lesion, T7-12 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with posterior thoracic cord lesion, T7-12 | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of lumbar spine with spinal cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with complete lumbar cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with anterior lumbar cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with central lumbar cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with posterior lumbar cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed spinal fracture with cauda equina lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of sacrum with spinal cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of sacrum with complete cauda equina lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of coccyx with spinal cord lesion | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| fracture fermée du coccyx avec lésion complète de la queue de cheval | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of eight OR more ribs (disorder) | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture larynx and/or trachea (disorder) | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture larynx | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture acetabulum, anterior lip alone | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture acetabulum, posterior lip alone | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture acetabulum, anterior column | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture acetabulum, posterior column | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture acetabulum, floor | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture acetabulum, double column transverse | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture pubis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture pelvis, single pubic ramus | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed stable fracture of multiple pubic rami (disorder) | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed unstable fracture of multiple pubic rami (disorder) | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture pelvis, ischium | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed multiple disruptions of pelvis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture pelvis, anterior superior iliac spine | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture pelvis, anterior inferior iliac spine | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed complete rupture of pelvic ring | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of ill-defined bone of trunk | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture scapula, coracoid | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of proximal humerus, anatomical neck | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture proximal humerus, greater tuberosity | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture proximal humerus, head | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture of humerus, upper epiphysis | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture proximal humerus, three part | Communication with wound | False | Closed injury | Inferred relationship | Some |  | 
| Closed fracture proximal humerus, four part | Communication with wound | False | Closed injury | Inferred relationship | Some |  |