Which drug is derived from a mineral source?

Smoking and tobacco use cessation counseling visit; intermediate, greater than 3 minutes up to 10 minutes

A) 99406 B) 99407 C) 99411 D) 99412

If a physician examines the system directly related to the problem plus two to nine additional systems, the review of systems (ROS) would be considered:

problem pertinent. extended. complete. none of the above.