The noninvasive measurement of pulsatile flow in the ACA is possible with a transcutaneous Doppler. to flow (range. Existing evidence does not provide conclusive evidence that the use of routine umbilical artery Doppler ultrasound, or combination of umbilical and uterine artery. CPT 93922 – 93923, 93925 , 93970, 93971 – Non-Invasive Peripheral Arterial Studies CPT 93922 – 93923, 93925 , 93970, 93971 – Non-Invasive Peripheral Arterial Studies © 2011 medsolutions,…