| Section | B | Imaging |
| Body System | D | Gastrointestinal System |
| Type | 1 | Fluoroscopy: Single plane or bi-plane real time display of an image developed from the capture of external ionizing radiation on a fluorescent screen. The image may also be stored by either digital or analog means |
| Body Part 1 Esophagus 2 Stomach 3 Small Bowel 4 Colon 5 Upper GI 6 Upper GI and Small Bowel 9 Duodenum B Mouth/Oropharynx |
Contrast Y Other Contrast Z None |
Qualifier Z None |
Qualifier Z None |