| Instrument, Microsurgical | Federal registry | 3 |
| instruments | Company website | 3 |
| Instrument, Vitreous Aspiration And Cutting, Ac-Powered | Federal registry | 3 |
| Insufflator, Endoscopic Vessel Harvesting | Federal registry | 3 |
| Insulin Pump Secondary Display | Federal registry | 3 |
| Integrated Continuous Glucose Monitoring System, Factory Calibrated | Federal registry | 3 |
| Interoperable Automated Glycemic Controller, Insulin Suspend | Federal registry | 3 |
| Intracranial Aneurysm Flow Diverter | Federal registry | 3 |
| Joint, Knee, External Limb Component | Federal registry | 3 |
| Kinetic Method, Gamma-Glutamyl Transpeptidase | Federal registry | 3 |
| Kit, Nephroscope | Federal registry | 3 |
| Knife, Nasal | Federal registry | 3 |
| Knife, Orthopedic | Federal registry | 3 |
| Knife, Surgical | Federal registry | 3 |
| Laryngoscope, Endoscope | Federal registry | 3 |
| Lasers | Company website | 3 |
| Left Atrial Appendage Clip, Implantable | Federal registry | 3 |
| Lens, Contact, Polymethylmethacrylate, Diagnostic | Federal registry | 3 |
| Ligator, Hemorrhoidal | Federal registry | 3 |
| Light, Catheter, Fiberoptic, Glass, Ureteral | Federal registry | 3 |
| Light, Examination, Medical, Battery Powered | Federal registry | 3 |
| Light, Surgical, Carrier | Federal registry | 3 |
| Light, Surgical Headlight | Federal registry | 3 |
| Lipase-Esterase, Enzymatic, Photometric, Lipase | Federal registry | 3 |
| Lipase Hydrolysis/Glycerol Kinase Enzyme, Triglycerides | Federal registry | 3 |
| Mallet | Federal registry | 3 |
| Mask, Surgical | Federal registry | 3 |
| Media And Components, Synthetic Cell And Tissue Culture | Federal registry | 3 |
| Microbial Nucleic Acid Storage And Stabilization Device | Federal registry | 3 |
| Micro Pipette | Federal registry | 3 |
| Mixer, Breathing Gases, Anesthesia Inhalation | Federal registry | 3 |
| Nad Reduction/Nadh Oxidation, Cpk Or Isoenzymes | Federal registry | 3 |
| Needle, Aspiration And Injection, Reusable | Federal registry | 3 |
| Needle, Catheter | Federal registry | 3 |
| Needle, Dental | Federal registry | 3 |
| Next Generation Sequencing Oncology Panel, Somatic Or Germline Variant Detection System | Federal registry | 3 |
| Nitrophenylphosphate, Alkaline Phosphatase Or Isoenzymes | Federal registry | 3 |
| Nitroprusside, Ketones (Urinary, Non-Quant.) | Federal registry | 3 |
| Non-Normalizing Quantitative Electroencephalograph Software | Federal registry | 3 |
| Nucleic Acid Amplification Assay System, Group B Streptococcus, Direct Specimen Test | Federal registry | 3 |
| Nucleic Acid Detection System For Non-Viral Microorganism(S) Causing Sexually Transmitted Infections | Federal registry | 3 |
| optics | Company website | 3 |
| Orthodontic Software | Federal registry | 3 |
| Orthopedic Tray | Federal registry | 3 |
| Orthosis, Cervical | Federal registry | 3 |
| Orthosis, Lumbo-Sacral | Federal registry | 3 |
| Otoscope | Federal registry | 3 |
| Pack, Hot Or Cold, Reusable | Federal registry | 3 |
| Passer, Wire, Orthopedic | Federal registry | 3 |
| Patch, Pledget And Intracardiac, Petp, Ptfe, Polypropylene | Federal registry | 3 |
