Intravascular [ultrasound] imaging of blood vessels. Note: real-time imaging of lumen of blood vessel(s) using sound waves. Code also any synchronous diagnostic or therapeutic procedures. Excludes: adjunct vascular system procedures, number of vessels treated (00.40-00.43) diagnostic procedures on blood vessels (38.21-38.29)
Video: Separation of Powers: Definition & Examples. Separation of powers is the distribution of political authority within a government. Learn more about how separation of power works in the United States, then check your understanding of this topic with a quiz.
The Separation of Powers was an idea that came from John Locke, which the U.S. Government is based off of. It includes three branches of government the Executive, Judicial, anâ¦d Legislative Branch. The idea of Separation of Powers is to prevent any government from abusing people rights.