Common Medical Abbreviations and Acronyms

1. PEG
   Pneumoencephalogram
2. PEHD
   Physical Education
3. PEJ
   Percutaneous Endoscopic Jejunostomy
4. PEJ
   Percutanious Endoscopic Jejunostomy
5. PEL
   Permissible Exposure Limit
6. PEL
   Permissible Exposure Level
7. PEM
   protein/energy malnutrition (aka Kwashiorkor
8. PEN
   Penicillin
9. PEP
   postexposure prophylaxis
10. PEPSE
    Post-Exposure Prophylaxis After Sexual Exposure
11. PER
    Person
12. PER OS
    By Mouth
13. PER VAG
    per vagina
14. PERDIEM
    Per Diem
15. PERF
    Perfusion
16. PERF
    Perforation
17. PERFN
    Perforation
18. PERFUSN
    Perfusion
19. PERIAP
    Periapical
20. PERL
    Pupils Equal, Round, Reactive To Light

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