Common Medical Abbreviations and Acronyms

1. OPG
   Ocular Plethysmography
2. OPH
   Ophthalmology
3. OPHTH
   Ophthalmology
4. OPHTHALM
   Ophthalmology
5. OPHTHALMOL
   Ophthalmology
6. OPL
   Operational
7. OPNL
   Operational
8. OPNS
   Operations
9. OPO
   Osteoporosis
10. OPP
    Outreach Partners Program
11. OPPT
    Oriented To Person, Place, and Time
12. OPR
    Operator
13. OPS
    Operational
14. OPS
    Operations
15. OPS
    Outpatient
16. OPV
    Oral Polio Vaccine
17. OPV
    Outpatient Visit
18. OR
    Operating Room
19. OR
    Odds Ratio
20. ORA
    Odds Ratio

Last updated: May 2, 2025 — Total entries: 7,183