| OVX — Water Immersion Labor Pool | Class N / OB |
| OVY — Liquid Chemical Processing System | Class 2 / HO |
| OVZ — Pin, Fixation, Resorbable, Hard Tissue | Class 2 / OR |
| OWB — Interventional Fluoroscopic X-Ray System | Class 2 / RA |
| OWD — Somatic Gene Mutation Detection System | Class 3 / PA |
| OWE — Fluorescence In Situ Hybridization, Anaplastic Lymphoma Kinase, Gene Rearrangement | Class 3 / PA |
| OWF — Immunohistochemical Assay, Helicobacter Pylori | Class 1 / MI |
| OWI — Bone Fixation Cerclage, Sublaminar | Class 2 / OR |
| OWK — Early Growth Response 1 (Egr) Fish Probe Kit | Class 2 / PA |
| OWL — Peripheral Catheter Insertion Kit | Class 2 / HO |
| OWM — Prostate-Specific Antigen (Psa) For Prognostic, Recurrence Risk Assessment Of Prostate Cancers | Class 2 / PA |
| OWN — Confocal Optical Imaging | Class 2 / SU |
| OWO — Drug-Eluting Sinus Stent | Class 3 / EN |
| OWP — Biological Sterilization Process Indicator With Recombinant-Dna Plasmid | Class 2 / HO |
| OWQ — Reprocessed Intravascular Ultrasound Catheter | Class 2 / CV |
| OWR — Mesh, Surgical, Non-Absorbable, Facial Implants For Plastic Surgery | Class 2 / SU |
| OWS — Mesh, Surgical, Collagen, Plastics, Facial Implants | Class 2 / SU |
| OWT — Mesh, Surgical, Absorbable, Abdominal Hernia | Class 2 / SU |
| OWU — Mesh, Surgical, Non-Absorbable, Diaphragmatic Hernia | Class 2 / SU |
| OWV — Mesh, Surgical, Collagen, Diaphragmatic Hernia | Class 2 / SU |
| OWW — Mesh, Surgical, Absorbable, Orthopaedics, Reinforcement Of Tendon | Class 2 / OR |
| OWX — Mesh, Surgical, Non-Absorbable, Orthopaedics, Reinforcement Of Tendon | Class 2 / OR |
| OWY — Mesh, Surgical, Collagen, Orthopaedics, Reinforcement Of Tendon | Class 2 / OR |
| OWZ — Mesh, Surgical, Absorbable, Thoracic, Chest Wall Reconstruction | Class 2 / SU |
| OXA — Mesh, Surgical, Non-Absorbable, Thoracic, Chest Wall Reconstruction | Class 2 / SU |
| OXB — Mesh, Surgical, Collagen, Thoracic, Chest Wall Reconstruction | Class 2 / SU |
| OXC — Mesh, Surgical, Absorbable, Staple Line Reinforcement | Class 2 / SU |
| OXD — Mesh, Surgical, Non-Absorbable, Staple Line Reinforcement | Class 2 / SU |
| OXE — Mesh, Surgical, Collagen, Staple Line Reinforcement | Class 2 / SU |
| OXF — Mesh, Surgical, Absorbable, Plastic And Reconstructive Surgery | Class 2 / SU |
| OXG — Mesh, Surgical, Non-Absorbable, Plastic And Reconstructive Surgery | Class 2 / SU |
| OXH — Mesh, Surgical, Collagen, Plastic And Reconstructive Surgery | Class 2 / SU |
| OXI — Mesh, Surgical, Absorbable, Large Abdominal Wall Defects | Class 2 / SU |
| OXJ — Mesh, Surgical, Non-Absorbable, Large Abdominal Wall Defects | Class 2 / SU |
| OXK — Mesh, Surgical, Collagen, Large Abdominal Wall Defects | Class 2 / SU |
| OXL — Mesh, Surgical, Absorbable, Organ Support | Class 2 / SU |
| OXM — Mesh, Surgical, Absorbable, Fistula | Class 2 / SU |
| OXN — Mesh, Surgical, Collagen, Fistula | Class 2 / SU |
| OXO — Image-Intensified Fluoroscopic X-Ray System, Mobile | Class 2 / RA |
| OXP — Dna-Probe Kit, Human Chromosome X And Y, Bmt Engraftment | Class 2 / PA |
| OXQ — Dressing Change Tray | Class 1 / SU |
| OXR — 5-Fluorouracil Assay | Class N / TX |
| OXT — Percutaneous Surgical Set With Attachments | Class 2 / SU |
| OXW — Stimulator, Electrical, Transcutaneous, For Diabetic Retinopathy | Class N / OP |
| OXZ — Pediatric/Child Facemask | Class 2 / HO |
| OYA — P2psa | Class 3 / IM |
| OYB — Kit, Rna Detection, Human Papillomavirus | Class 3 / MI |
| OYC — Pump, Infusion, Insulin, To Be Used With Invasive Glucose Sensor | Class 3 / CH |
| OYD — Optical Diagnostic Device For Melanoma Detection | Class 2 / SU |
| OYE — Flow Cytometric Reagents And Accessories. | Class 2 / HE |