| Section | B | Imaging |
| Body System | R | Axial Skeleton, Except Skull and Facial Bones |
| Type | 0 | Plain Radiography: Planar display of an image developed from the capture of external ionizing radiation on photographic or photoconductive plate |
| Body Part 0 Cervical Spine 7 Thoracic Spine 9 Lumbar Spine G Whole Spine |
Contrast Z None |
Qualifier Z None |
Qualifier 1 Densitometry Z None |
| Body Part 1 Cervical Disc(s) 2 Thoracic Disc(s) 3 Lumbar Disc(s) 4 Cervical Facet Joint(s) 5 Thoracic Facet Joint(s) 6 Lumbar Facet Joint(s) D Sacroiliac Joints |
Contrast 0 High Osmolar 1 Low Osmolar Y Other Contrast Z None |
Qualifier Z None |
Qualifier Z None |
| Body Part 8 Thoracolumbar Joint B Lumbosacral Joint C Pelvis F Sacrum and Coccyx H Sternum |
Contrast Z None |
Qualifier Z None |
Qualifier Z None |