Common Abbreviations (I - K)

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Abbreviation Word or Phrase
I Iodine
IARC International Agency for Research on Cancer
ICD-O-1 International Classification of Diseases for Oncology, 1st Ed., 1976
ICD-O-2 International Classification of Diseases, for Oncology, 2nd Ed., 1992
ICD-O-3 International Classification of Diseases, for Oncology, 3rd Ed., 2000
ICF Intercellular fluid
ICM Intercostal margin
ICS Intercostal space
ICU Intensive care unit
IG Immunoglobulin
IM Intramuscular
IMA Internal mammary artery
IMP Impression
INCL Includes, including
INF Inferior
INF Infraction
INF Infusion
INFILT Infiltrating
INJ Injection
INT MED Internal medicine
INPT Inpatient
IPPB Intermittent positive pressure breathing
IT Intrathecal
IV Intravenous
IVC Inferior vena cava
IVP Intravenous pyelogram
JVD Jugular venous distention
K Potassium
KG Kilogram
KJ Knee jerk
KK Knee kick
KUB Kidneys, ureters, bladder
KV Kilovolt

Updated: December 28, 2023