| OYF — Aspiration Therapy System | Class 3 / GU |
| OYG — St2 Assay | Class 2 / CH |
| OYH — Orthodontic Vibratory Accessory | Class 2 / DE |
| OYI — Non-Bronchoscopic Bronchoalveolar Lavage Catheter | Class 1 / AN |
| OYJ — Dna Specimen Collection, Saliva | Class 2 / CH |
| OYK — Ankle Arthroplasty Implantation System | Class 2 / OR |
| OYL — Tryptase Assay System | Class 2 / IM |
| OYM — Prostrate Cancer Genes Nucleic Acid Amplification Test System | Class 3 / IM |
| OYO — Culture, Intravaginal, Assisted Reproduction | Class 2 / OB |
| OYP — Anti-Jcv Antibody Detection Assay | Class 2 / MI |
| OYR — Filler, Bone Void, Recombinant Platelet-Derived Growth Factor | Class N / OR |
| OYS — Patient Bed With Canopy/Restraints | Class 1 / HO |
| OYU — Dna-Probe Kit, Human Chromosome | Class 2 / PA |
| OYV — Inherited Nucleotide Repeat Disorder Dna Test | Class 2 / PA |
| OYW — Laser, Cellulite Appearance | Class 2 / SU |
| OYX — Bcr/Abl1 Monitoring Test | Class 2 / PA |
| OYY — Leukemia Translocation Panel Multiplex Test | Class N / IM |
| OYZ — Group A Streptococcus Nucleic Acid Amplification Assay System | Class 1 / MI |
| OZA — Test, Urea Adult And Pediatric (Breath), | Class 3 / MI |
| OZB — Dengue Nucleic Acid Amplification Assay (Naat) | Class 2 / MI |
| OZC — Over The Counter Thermal Treatment For Acne. | Class 2 / SU |
| OZD — Temporary Non-Roller Type Left Heart Support Blood Pump | Class 3 / CV |
| OZE — Influenza A And Influenza B Multiplex Nucleic Acid Assay | Class 2 / MI |
| OZF — Tissue Rna Preservative For Collection, Storage, And Transportation | Class 2 / PA |
| OZG — Transcatheter Septal Occluder (Atrial) | Class 3 / CV |
| OZH — Transcatheter Septal Occluder (Ventricular) | Class 3 / CV |
| OZI — Internal Hinged Elbow Fixator | Class 2 / OR |
| OZJ — Inhibitor, Postoperative Fibrosis (Adhesion Barrier) | Class N / NE |
| OZK — Thermometer, Exhaled Breath | Class 2 / HO |
| OZN — C. Difficile Toxin Gene Amplification Assay | Class 2 / MI |
| OZO — Automated Insulin Dosing , Threshold Suspend | Class 3 / CH |
| OZP — Automated Insulin Dosing Device System, Single Hormonal Control | Class 3 / CH |
| OZQ — Automated Insulin Dosing Device System, Bihormonal Control | Class 3 / CH |
| OZR — Intraoral Pressure Gradient Device | Class 2 / AN |
| OZT — Balloon Aortic Valvuloplasty | Class 2 / CV |
| OZW — Ingestible Event Marker | Class 2 / CV |
| OZX — Mycoplasma Pneumoniae Dna Assay System | Class 2 / MI |
| OZY — Chlamydophila Pneumoniae Dna Assay System | Class 2 / MI |
| OZZ — Bordetella Pertussis Dna Assay System | Class 2 / MI |
| PAA — Automated Breast Ultrasound | Class 3 / RA |
| PAB — Cytomegalovirus (Cmv) Dna Quantitative Assay | Class 2 / MI |
| PAD — Chest Drainage Kit | Class 2 / HO |
| PAE — Upper Extremity Prosthesis With Multiple Simultaneous Degrees Of Freedom And Controlled Via Cutaneous Electromyography | Class 2 / PM |
| PAF — Voltage Gated Calcium Channel (Vgcc) Antibody Assay | Class 2 / IM |
| PAG — Mesh, Surgical, Non-Synthetic, Urogynecologic, For Stress Urinary Incontinence, Retropubic Or Transobturator | Class 2 / GU |
| PAH — Mesh, Surgical, Synthetic, Urogynecologic, For Stress Urinary Incontinence, Female, Mini-Sling | Class 2 / GU |
| PAI — Mesh, Surgical, Non-Synthetic, Urogynecologic, For Pelvic Organ Prolapse, Transvaginally Placed | Class 3 / OB |
| PAJ — Mesh, Surgical, Non-Synthetic, Urogynecologic, For Apical Vaginal And Uterine Prolapse, Transabdominally Placed | Class 2 / OB |
| PAL — Pulmonic Replacement Heart Valve | Class f / CV |
| PAM — Gram-Positive Bacteria And Their Resistance Markers | Class 2 / MI |