| Section | 0 | Medical and Surgical |
| Body System | S | Lower Joints |
| Operation | H | Insertion: Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part |
| Body Part 0 Lumbar Vertebral Joint 3 Lumbosacral Joint |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 3 Infusion Device 4 Internal Fixation Device 8 Spacer B Spinal Stabilization Device, Interspinous Process C Spinal Stabilization Device, Pedicle-Based D Spinal Stabilization Device, Facet Replacement |
Qualifier Z No Qualifier |
| Body Part 2 Lumbar Vertebral Disc 4 Lumbosacral Disc |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 3 Infusion Device 8 Spacer |
Qualifier Z No Qualifier |
| Body Part 5 Sacrococcygeal Joint 6 Coccygeal Joint 7 Sacroiliac Joint, Right 8 Sacroiliac Joint, Left |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 3 Infusion Device 4 Internal Fixation Device 8 Spacer |
Qualifier Z No Qualifier |
| Body Part 9 Hip Joint, Right B Hip Joint, Left C Knee Joint, Right D Knee Joint, Left F Ankle Joint, Right G Ankle Joint, Left H Tarsal Joint, Right J Tarsal Joint, Left K Metatarsal-Tarsal Joint, Right L Metatarsal-Tarsal Joint, Left M Metatarsal-Phalangeal Joint, Right N Metatarsal-Phalangeal Joint, Left P Toe Phalangeal Joint, Right Q Toe Phalangeal Joint, Left |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device 3 Infusion Device 4 Internal Fixation Device 5 External Fixation Device 8 Spacer |
Qualifier Z No Qualifier |