U
- Ultrafast CT
- Ultrasound of the heart
- Ultrasound, abdominal
- Ultrasound, renal (kidneys)
- Ultrasound, doppler
- Upper gastrointestinal endoscopy
- Upper gastrointestinal series
- Upper GI endoscopy
- Upper GI series
- Upright tilt test
- Ureteroscopic stone removal
- Urethral suspension
- Urethral suspension - laparoscopic bladder suspension
- Urethral suspension - retropubic procedure
- Urethral suspension - sling procedure
- Urethral suspension - transvaginal procedure
- Urinary diversion surgery
- Urologic procedures, robot-assisted
- Urostomy
- Uterine fibroid removal
- Uterine fibroid removal - laparoscopic