Medical Abbreviations and Acronyms

1. H
   Hydrogen
2. H
   Bacterial Antigen In Serologic Classification of Bacteria
3. H
   Hearth
4. H
   Histidine
5. H
   hour or hours
6. H
   histamine or its receptors
7. ICR
   intracardiac catheter recording
8. ICR
   Incomplete Claims Reject
9. ICR
   Imprinting Control Region
10. ICR
    Introduction to Clinical Reasoning
11. ICR
    Insert, Controlled Release
12. ICU
    Intensive Care Unit
13. ICU
    Intense Care Unit
14. INT
    Internal
15. INT
    Interval
16. INT
    Intensity
17. INT
    International
18. INT
    Intermittent Needle Therapy
19. INT
    introversion
20. ISR
    Individual safety report

Last updated: May 2, 2025 — Total entries: 207,332