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.
In 2011, the question of separation of powers has arisen in relation to the use of injunctions. An injunction is a court order that requires a party to do or refrain from doing certain acts. For. example, it may order that certain identifies, facts or allegations may not be disclosed. Standard Note 5978.