Health Abbreviations & Acronyms

Acronyms abound in our health world. Here you'll find many common health acronyms and what they abbreviate. Use the search box for quick health abbreviation lookup!

U
  • U - unit
  • UA - urinalysis
  • UC - ulcerative colitis
  • UD - as directed
  • UDS - urine drug screen
  • UE - upper extremity
  • UGI - upper gastrointestinal
  • URI - upper respiratory infection
  • US - ultrasound
  • USS - ultrasound scan
  • UTI - urinary tract infection