Which of the following demonstrates medical necessity? ?
A) The emergency room physician orders an EKG.
B) A primary care physician orders a chest x-ray for a patient with a cough.
C) An anesthesiologist orders an EKG with documentation of a diagnosis "fractured femur."
D) All of the above demonstrate medical necessity.
B
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The PDR is reprinted ________ and is a relatively easy-to-read reference published by a private company and purchased by medical offices and hospitals
a. weekly b. monthly c. quarterly d. annually
Oncology is the study of cancer and cancer-related tumors.
Answer the following statement true (T) or false (F)
When caring for the wounded, the ____ zone is defined as the area where tactical field care occurs.
A. cool B. orange C. warm D. red
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Indicate whether the statement is true or false