| PAN — Braf Mutation Kit | Class N / PA |
| PAO — Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer + Additive, Cemented | Class 2 / OR |
| PAP — Aortic Heart Valve, More Than Minimally Manipulated Allograft | Class f / CV |
| PAQ — Test, Nr2 Antibody | Class N / CH |
| PAR — Test, Volatile Organic Compounds Breath Analysis | Class f / CH |
| PAS — Rf/Microwave Hyperthermia System, Cancer Treatment | Class f / OB |
| PAT — Bladder System | Class f / GU |
| PAV — Catheter, Neuro-Vasculature, Occluding Balloon | Class f / NE |
| PAW — Nonabsorbable Expanded Polytetrafluoroethylene Surgical Suture For Chordae Tendinae Repair Or Replacement | Class 2 / CV |
| PAX — Surgical Kit | Class f / NE |
| PAY — Over-The-Counter Radiofrequency Coagulation Device For Wrinkle Reduction | Class 2 / SU |
| PAZ — Electrical Stimulation Bladder System | Class f / GU |
| PBA — Ecarin Clotting Time | Class f / HE |
| PBC — Manual Blood Grouping And Antibody Test Systems | Class 2 / HE |
| PBD — Composite Cultured Skin | Class f / SU |
| PBF — Orthopaedic Surgical Planning And Instrument Guides | Class 2 / OR |
| PBH — Embryo Image Assessment System, Assisted Reproduction | Class 2 / OB |
| PBI — Prosthesis, Hip, Constrained, Cemented Or Uncemented, Metal/Polymer, + Additive | Class 2 / OR |
| PBJ — Cranial Distraction System | Class 2 / NE |
| PBK — Non-Variola Orthopoxvirus Real-Time Pcr Primer And Probe Set | Class 2 / MI |
| PBN — Apheresis For Focal Glomerulosclerosis In Adult And Pediatric Patients | Class f / GU |
| PBP — Rectal Insert | Class 2 / GU |
| PBQ — Fixation, Non-Absorbable Or Absorbable, For Pelvic Use | Class 2 / OB |
| PBU — Bone Void Filler, Syringe | Class N / OR |
| PBX — Massager, Vacuum, Radio Frequency Induced Heat | Class 2 / SU |
| PBY — Temporary Tissue Marker | Class 2 / SU |
| PBZ — Image Processing Device For Estimation Of External Blood Loss | Class 2 / SU |
| PCA — Dna Genetic Analyzer | Class 2 / CH |
| PCB — External Cerebrospinal Fluid (Csf) Diversion | Class 2 / NE |
| PCC — Stimulator, Nerve, Electrical, Transcutaneous, For Migraine | Class 2 / NE |
| PCD — Powered Stairway Chair Lift | Class 2 / PM |
| PCE — Permanently Mounted Wheelchair Platform Lift | Class 2 / PM |
| PCF — Sampler, Endocervical | Class 2 / OB |
| PCG — 21-Hydroxylase Antibody (21-Ohab) | Class 2 / IM |
| PCH — Gastrointestinal Pathogen Panel Multiplex Nucleic Acid-Based Assay System | Class 2 / MI |
| PCI — Gastrointestinal Bacterial Panel Multiplex Nucleic Acid-Based Assay System | Class 2 / MI |
| PCK — Pediatric Ventricular Assist Device | Class f / CV |
| PCL — Enzyme Linked Immunoabsorbent Assay, Rubeola Igm | Class 1 / MI |
| PCM — Portable Liquid Oxygen Unit Stand | Class 1 / AN |
| PCN — Immunoglobulin G Kappa Heavy And Light Chain Combined | Class 2 / IM |
| PCO — Immunoglobulin G Lambda Heavy And Light Chain Combined | Class 2 / IM |
| PCQ — Inhibitor, Postoperative Fibrosis (Spine Adhesion Barrier) | Class N / NE |
| PCS — Liver Iron Concentration Imaging Companion Diagnostic For Deferasirox | Class 2 / RA |
| PCT — Prostate Immobilizer Rectal Balloon | Class 2 / RA |
| PCU — Pancreatic Stent, Covered, Metallic, Removable | Class 2 / GU |
| PCV — Endoscopic Leak Tester | Class 2 / GU |
| PCW — Implantable Pulse Generator, Programmer And Battery Charger | Class N / CV |
| PCX — Artificial Chordae Tendinae Delivery System | Class N / CV |
| PCY — Investigational Use Only - Microbiology | Class N / MI |
| PCZ — Investigational Use Only - Immunology | Class N / HE |