| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Closed dislocation atlanto-occipital joint | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation atlantoaxial joint | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation C2/C3 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation C3/C4 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation C4/C5 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation C5/C6 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation C6/C7 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation atlanto-occipital joint | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation atlantoaxial joint | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation C2/C3 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation C3/C4 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation C4/C5 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation C5/C6 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation C6/C7 | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Fracture of cervical spine - no cord lesion | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Fracture of cervical spine with cord lesion | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Late effect of fracture of cervical vertebra | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Microcephaly with cervical spine fusion anomaly | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Bone structure of C5-C7 | Is a | True | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of C1-C4 | Is a | True | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Iniencephaly NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Klippel-Feil syndrome NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of unspecified cervical vertebra | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of cervical spine not otherwise specified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Open fracture of unspecified cervical vertebra | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Open fracture of cervical spine not otherwise specified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of cervical spine with spinal cord lesion NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Open fracture of cervical spine with spinal cord lesion NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed dislocation of cervical spine, unspecified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocation of cervical vertebra NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation of cervical spine, unspecified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open dislocation of cervical vertebra NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed subluxation of cervical spine, unspecified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed subluxation of cervical vertebra not otherwise specified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open subluxation of cervical spine, unspecified | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open subluxation of cervical vertebra NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| [X]Fracture of other specified cervical vertebra | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| [X]Fracture of other parts of neck | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| [X]Dislocation of other and unspecified parts of the neck | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Acquired spondylolisthesis of cervical vertebra | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture cervical vertebra, spondylolysis | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Open fracture cervical vertebra, spondylolysis | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Brodie's abscess of cervical spine | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 3 | 
| Brodie's abscess of cervical spine | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Congenital spondylolisthesis of cervical vertebra | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Klippel-Feil sequence | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Wildervanck syndrome | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Open fractures involving head with neck | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Pathological fracture of cervical vertebra due to secondary osteoporosis | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Dorsal arch of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Arthrodesis by anterior interbody technique of cervical region below C2 with bone graft | Procedure site - Direct | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Arthrodesis by posterior technique of atlas-axis with bone graft | Procedure site - Direct | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Adult osteochondrosis of cervical spine | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Klippel-Feil anomaly, myopathy, facial dysmorphism syndrome | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Entire cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of atlas | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Part of cervical vertebra | Is a | True | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Structure of articular process of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed fracture cervical vertebra, tricolumnar | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Multiple closed fractures of cervical vertebrae | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of third cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of second cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Open fracture of second cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Closed fracture of seventh cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of first cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of fourth cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Entire cervical vertebral column | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Open fracture of first cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Closed fracture of sixth cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed fracture of fifth cervical vertebra without spinal cord injury | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Cervical malformation - malarticulation | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Structure of spinous process of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed fracture cervical vertebra, posterior arch | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Structure of cervical spinal canal | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed traumatic dislocation of third cervical vertebra | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Structure of pedicle of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of C6 | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of C5 | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of axis | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocations of multiple cervical vertebrae | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Closed dislocations of multiple cervical vertebrae | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| CT myelogram of cervical region | Procedure site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| CT discogram of cervical region | Procedure site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| CT of neck skeleton | Procedure site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Neoplasm of cervical vertebral column | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Arthrodesis by anterior transoral technique, clivus-C1-C2, with bone graft and excision of odontoid process | Procedure site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 4 | 
| Arthrodesis by anterior extraoral technique, clivus-C1-C2, with bone graft and excision of odontoid process | Procedure site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 3 | 
| Benign neoplasm of cervical vertebral column | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Structure of lamina of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of C4 | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Closed dislocations of multiple cervical vertebrae | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Fracture dislocation of cervical spine | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Excision of lesion of cervical vertebra | Procedure site - Direct | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| Fracture of neck and trunk | Finding site | True | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Fracture of neck and trunk NOS | Finding site | False | Bone structure of cervical vertebra | Inferred relationship | Some | 2 | 
| Structure of articular pillar of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Biopsy of cervical vertebra | Procedure site - Direct | False | Bone structure of cervical vertebra | Inferred relationship | Some | 1 | 
| All cervical vertebrae, except atlas and axis | Is a | True | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Structure of arch of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Structure of body of cervical vertebra | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  | 
| Bone structure of C7 | Is a | False | Bone structure of cervical vertebra | Inferred relationship | Some |  |