Common Medical Abbreviations and Acronyms

1. INSTL
   Install
2. R&O
   Rule Out
3. SPP
   suprapubic prostatitis
4. MARKET
   Marketing
5. I/O
   Intake & Output
6. I/O
   inputs and outputs
7. CASS
   Center for Astrophysics & Space Sciences
8. COTA
   Certified Occupational Therapy Assistant
9. SPS
   single point (walking) stick
10. D&C
    Discontinue
11. D&C
    Discharge
12. D&C
    Dilatation and Curettage
13. STOP
    Surgical Termination of Pregnancy
14. ANTE
    Before
15. APTT
    activated partial thromboplastin
16. APTT
    Activated Partial Thromboplastin Time
17. ARRS
    American Roentgen Ray Society
18. ASMT
    Assessment
19. ASS'N
    Association
20. CIWA
    Clinical Institute Withdrawal Assessment

Last updated: May 2, 2025 — Total entries: 7,184