| Intervertebral Fusion Device With Integrated Fixation, Cervical | Federal registry | 4 |
| Mesh, Surgical | Federal registry | 4 |
| Mesh, Surgical, Acetabular, Hip, Prosthesis | Federal registry | 4 |
| Motor, Surgical Instrument, Ac-Powered | Federal registry | 4 |
| Orthosis, Limb Brace | Federal registry | 4 |
| Pliers, Surgical | Federal registry | 4 |
| Prosthesis, Hip, Hemi-, Femoral, Metal | Federal registry | 4 |
| Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer | Federal registry | 4 |
| Prosthesis, Knee, Patello/Femoral, Semi-Constrained, Cemented, Metal/Polymer | Federal registry | 4 |
| Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Metal/Polymer, Mobile Bearing | Federal registry | 4 |
| Prosthesis, Total Anatomic Shoulder, Uncemented Metaphyseal Humeral Stem With No Diaphyseal Incursion, Semi-Constrained | Federal registry | 4 |
| Pusher, Socket | Federal registry | 4 |
| Starter, Bone Screw | Federal registry | 4 |
| System, Image Processing, Radiological | Federal registry | 4 |
| Table, Surgical With Orthopedic Accessories, Manual | Federal registry | 4 |
| Trephine | Federal registry | 4 |
| Unit, Electrosurgical, Endoscopic (With Or Without Accessories) | Federal registry | 4 |
| Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component, Metal Composite | Federal registry | 3 |
| Bracket, Metal, Orthodontic | Federal registry | 3 |
| Catheter And Tip, Suction | Federal registry | 3 |
| Catheter, Irrigation | Federal registry | 3 |
| Catheter, Nephrostomy | Federal registry | 3 |
| Catheter, Urological | Federal registry | 3 |
| Component, Traction, Invasive | Federal registry | 3 |
| Device, Fixation, Proximal Femoral, Implant | Federal registry | 3 |
| Dilator, Catheter | Federal registry | 3 |
| Dilator, Catheter, Ureteral | Federal registry | 3 |
| Dislodger, Stone, Basket, Ureteral, Metal | Federal registry | 3 |
| Dislodger, Stone, Biliary | Federal registry | 3 |
| Dispenser, Cement | Federal registry | 3 |
| Endoscope Channel Accessory | Federal registry | 3 |
| Endoscopic Access Overtube, Gastroenterology-Urology | Federal registry | 3 |
| Endoscopic Cytology Brush | Federal registry | 3 |
| Endoscopic Guidewire, Gastroenterology-Urology | Federal registry | 3 |
| Guide, Needle, Surgical | Federal registry | 3 |
| Hip, Semi-Constrained, Cemented, Metal/Ceramic/Polymer + Additive, Porous Uncemented | Federal registry | 3 |
| Hip, Semi-Constrained, Cemented, Metal/Polymer + Additive, Cemented | Federal registry | 3 |
| Instrument, Surgical, Orthopedic, Pneumatic Powered & Accessory/Attachment | Federal registry | 3 |
| Intervertebral Fusion Device With Bone Graft, Thoracic | Federal registry | 3 |
| Introducer, Catheter | Federal registry | 3 |
| Knee Arthroplasty Implantation System | Federal registry | 3 |
| Mixer, Cement, For Clinical Use | Federal registry | 3 |
| Passer | Federal registry | 3 |
| Passer, Wire, Orthopedic | Federal registry | 3 |
| Plate, Bone, Growth Control, Pediatric, Epiphysiodesis | Federal registry | 3 |
| Posterior Cervical Screw System | Federal registry | 3 |
| Prosthesis, Elbow, Semi-Constrained, Cemented | Federal registry | 3 |
| Prosthesis, Hip, Constrained, Cemented Or Uncemented, Metal/Polymer, + Additive | Federal registry | 3 |
| Prosthesis, Hip, Hemi-, Femoral, Metal Ball | Federal registry | 3 |
| Prosthesis, Hip, Semi-Constrained (Metal Cemented Acetabular Component) | Federal registry | 3 |
