| Knife, Margin Finishing, Operative | Federal registry | 1 |
| Knife, Myringotomy | Federal registry | 1 |
| Knife, Nasal | Federal registry | 1 |
| Knife, Ophthalmic | Federal registry | 1 |
| Knife, Orthopedic | Federal registry | 1 |
| Knife, Periodontic | Federal registry | 1 |
| Knife, Surgical | Federal registry | 1 |
| Knife, Tonsil | Federal registry | 1 |
| Label Or Tag, Sterile | Federal registry | 1 |
| Laparoscope, General & Plastic Surgery | Federal registry | 1 |
| Laparoscope, Gynecologic (And Accessories) | Federal registry | 1 |
| Laparoscopic Contraceptive Tubal Occlusion Device | Federal registry | 1 |
| large cnc milling | Company website | 1 |
| Laser welding | Company website | 1 |
| Lens, Condensing, Diagnostic | Federal registry | 1 |
| Lens, Contact (Orthokeratology) | Federal registry | 1 |
| Lens, Contact (Other Material) - Daily | Federal registry | 1 |
| Lens, Contact (Polymethylmethacrylate) | Federal registry | 1 |
| Lens, Contact (Rigid Gas Permeable), Extended Wear | Federal registry | 1 |
| Lenses, Soft Contact, Daily Wear | Federal registry | 1 |
| Lens, Maddox | Federal registry | 1 |
| Ligator, Hemorrhoidal | Federal registry | 1 |
| Light, Examination, Medical, Battery Powered | Federal registry | 1 |
| Light, Surgical, Accessories | Federal registry | 1 |
| Light, Surgical, Ceiling Mounted | Federal registry | 1 |
| Light, Surgical, Floor Standing | Federal registry | 1 |
| Light, Surgical Headlight | Federal registry | 1 |
| Lithotriptor, Electro-Hydraulic | Federal registry | 1 |
| Locator, Magnetic | Federal registry | 1 |
| Loop, Wire | Federal registry | 1 |
| Loupe, Binocular, Low Power | Federal registry | 1 |
| Loupe, Diagnostic/Surgical | Federal registry | 1 |
| Magnet, Permanent | Federal registry | 1 |
| Magnifier, Hand-Held, Low-Vision | Federal registry | 1 |
| Mallet | Federal registry | 1 |
| Mallet, Surgical, General & Plastic Surgery | Federal registry | 1 |
| Marker, Ocular | Federal registry | 1 |
| Marker, Periodontic | Federal registry | 1 |
| Marker, Radiographic, Implantable | Federal registry | 1 |
| Marker, Sclera | Federal registry | 1 |
| Marker, Skin | Federal registry | 1 |
| Mask, Gas, Anesthetic | Federal registry | 1 |
| Mask, Surgical | Federal registry | 1 |
| Mattress, Flotation Therapy, Non-Powered | Federal registry | 1 |
| Mesh, Surgical | Federal registry | 1 |
| Mesh, Surgical, Absorbable, Orthopaedics, Reinforcement Of Tendon | Federal registry | 1 |
| Microscope, Operating & Accessories, Ac-Powered, Ophthalmic | Federal registry | 1 |
| Microscope, Surgical | Federal registry | 1 |
| Microscope, Surgical, General & Plastic Surgery | Federal registry | 1 |
| Mirror, Ent | Federal registry | 1 |
