| Keratome, Ac-Powered | Federal registry | 1 |
| Knife, Amputation | Federal registry | 1 |
| Knife, Tonsil | Federal registry | 1 |
| Lacing Twine | Company website | 1 |
| Lamp, Operating-Room | Federal registry | 1 |
| Laparoscopic Accessories, Gynecologic | Federal registry | 1 |
| Laser For Disruption Of Adipocyte Cells For Aesthetic Use | Federal registry | 1 |
| Ldl & Vldl Precipitation, Cholesterol Via Esterase-Oxidase, Hdl | Federal registry | 1 |
| Led Light Source | Federal registry | 1 |
| Lens, Condensing, Diagnostic | Federal registry | 1 |
| Lens, Contact, Polymethylmethacrylate, Diagnostic | Federal registry | 1 |
| Lens, Guide, Intraocular | Federal registry | 1 |
| Lens, Spectacle, Non-Custom (Prescription) | Federal registry | 1 |
| Lift, Patient, Ac-Powered | Federal registry | 1 |
| Lift, Patient, Non-Ac-Powered | Federal registry | 1 |
| Ligator, Hemorrhoidal | Federal registry | 1 |
| Light Source, Endoscope, Xenon Arc | Federal registry | 1 |
| Light Source, Photographic, Fiberoptic | Federal registry | 1 |
| Light, Surgical, Carrier | Federal registry | 1 |
| Light, Surgical, Ceiling Mounted | Federal registry | 1 |
| Light, Surgical, Connector | Federal registry | 1 |
| Light, Surgical, Endoscopic | Federal registry | 1 |
| Light, Surgical, Floor Standing | Federal registry | 1 |
| Light, Surgical Headlight | Federal registry | 1 |
| Light, Surgical, Instrument | Federal registry | 1 |
| Lipase Hydrolysis/Glycerol Kinase Enzyme, Triglycerides | Federal registry | 1 |
| Lumbar Puncture Tray (Adult & Pediatric) | Federal registry | 1 |
| Manifolds | Company website | 1 |
| Marker, Ocular | Federal registry | 1 |
| Marker, Sclera | Federal registry | 1 |
| Mask, Gas, Anesthetic | Federal registry | 1 |
| Mask, Oxygen, Low Concentration, Venturi | Federal registry | 1 |
| Mask, Surgical | Federal registry | 1 |
| Massager, Therapeutic, Electric | Federal registry | 1 |
| Material, Impression | Federal registry | 1 |
| Material, Polytetrafluoroethylene Vitreous Carbon, For Maxillofacial Reconstruction | Federal registry | 1 |
| Material, Tooth Shade, Resin | Federal registry | 1 |
| Media, Electroconductive | Federal registry | 1 |
| Medical Glove, Specialty | Federal registry | 1 |
| Mercuric Thiocyanate, Colorimetry, Chloride | Federal registry | 1 |
| Mesh, Surgical | Federal registry | 1 |
| Mesh, Surgical, Absorbable, Orthopaedics, Reinforcement Of Tendon | Federal registry | 1 |
| Mesh, Surgical, Absorbable, Plastic And Reconstructive Surgery | Federal registry | 1 |
| Mesh, Surgical, Collagen, Plastic And Reconstructive Surgery | Federal registry | 1 |
| Mesh, Surgical, Deployer | Federal registry | 1 |
| Mesh, Surgical, Non-Absorbable, Orthopaedics, Reinforcement Of Tendon | Federal registry | 1 |
| Mesh, Surgical, Non-Synthetic, Urogynecologic, For Apical Vaginal And Uterine Prolapse, Transabdominally Placed | Federal registry | 1 |
| Mesh, Surgical, Polymeric, Resorbable, Orthopedics, Reinforcement Of Ligament | Federal registry | 1 |
| Meter, Airway Pressure (Inspiratory Force) | Federal registry | 1 |
| Micro Pipette | Federal registry | 1 |
