| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Water soluble contrast enema | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Sinogram with contrast (procedure) | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT of thoracic spine with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Lymphatics and lymph gland imaging | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiology studies of systems excluding angiography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Regional contrast radiology | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography via drain | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Radiologic guidance for percutaneous placement of enteroclysis tube | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Corpora cavernosography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive and negative contrast | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography double contrast | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Cerebral ventriculography, air contrast (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| amniographie | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT of abdomen with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Roentgenography, negative contrast | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive contrast | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Cystography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Unilateral diagnostic radiographic imaging with contrast media | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive contrast, bilateral | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with oral contrast | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography of nasolacrimal ducts | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Dacryocystography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive contrast, operative | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive contrast, postoperative (procedure) | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Replacement of percutaneous drainage catheter with contrast monitoring | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT of pelvis with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT of thorax with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Unilateral diagnostic radiographic imaging with negative contrast media and injection of positive contrast media | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT of cervical spine with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Angiography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive and negative contrast, bilateral | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media, bilateral | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography of orbit | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Fetography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Computerized axial tomography of lumbar spine with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Unilateral diagnostic radiographic imaging with injection of contrast media | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Fistulography of abdominal wall with contrast (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiology study by site | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiology study of systems | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography excluding cardiovascular system | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography of glands | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography - ducts | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Interstitial contrast radiology | Is a | True | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography NOS | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Fistulography of anal fistula | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Lymphadenogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Proctogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast enema | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography of nasal sinuses | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Positive contrast laryngography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, bilateral | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast sialogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Breast contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Marker lymphogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Encephalography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Auditory meatogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Choanogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Internal mammary lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Gastrointestinal tract contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Water soluble contrast enema | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Genital system contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Spinal contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Interphalangeal joint arthrogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Taub test | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT with intravenous contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Pelvic lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Pancreatogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Urinary tract contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Oral and dental contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Upper limb contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Lower limb contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Cervical lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Arthrography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Cisternography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic radiography with contrast media by injection, positive contrast, bilateral | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Intrathoracic lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Cholecystocholangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Mediastinal pneumogram (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast bronchogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Abdominal lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Diagnostic pneumomediastinum | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiography of peritoneal cavity | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Pelvic contrast radiography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Head fistulography with contrast (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Neck fistulography with contrast (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Chest wall fistulography with contrast (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Abdominal fistulography with contrast (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Head lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Neck lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Thoracic lymphangiogram | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Lymphangiography of para-aortic lymph nodes | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast neuroradiography (procedure) | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Biliary contrast radiography | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Lymphangiography NOS | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Other specified contrast radiology of lymphatic tissue | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Contrast radiology of lymphatic tissue NOS | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| CT of brain with contrast | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| cisternographie | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Female genital system contrast procedure | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  | 
| Angiography of vascular structure of gastrointestinal tract | Is a | False | Diagnostic radiography with contrast media | Inferred relationship | Some |  |