| Abbreviation | Definition |
|---|---|
| PID | Pelvic inflammatory disease |
| PID | Poughkeepsie Inflamatory Disease |
| PID | Prolapsed Intervertebral Disc |
| PIE | Pressure Ice And Elevation |
| PIEM | Pain Induced by Exercise and Mobilization |
| PIH | Post Inflammatory Hyperpigmentation |
| PIH | Pregnancy Induced Hypertension |
| PILD | Pediatric Interstitial Lung Disease |
| PILO | Pilocarpine |
| PIM | Protein Interaction Map |
| PIMP | Party of Important Male Physicians |
| PIN | Pain In The Neck |
| PIN | Prostate Intraepithelial Neoplasia |
| PIND | Progressive Intellectual and Neurological Deterioration |
| PIOS | Pain Is Over Soon |
| PIP | Peak Inspiratory Pressure |
| PIP | Personal Insulin Pump |
| PIP | Poly Implants Protheses |
| PIP | Present Illness Program |
| PIP | Proximal Interphalangeal Joint |