Which of these are used to provide specific written instructions regarding the examinations and diagnostic tests performed in your office?

The most basic level of the body's structure is the

a. atom. b. molecule. c. organelle. d. cell.

What modifier would be used to report a patient with ESRD who had less than six days of dialysis in one month?

A. G3 B. G1 C. G2 D. G6