The two-digit code placed after the main CPT code to indicate that the description of the service or procedure has been altered is a(n) __________

Of people with pancreatic cancer, ________ percent can have the disease surgically removed at the time of diagnosis

a. 5 to 10 b. 15 to 20 c. 25 to 30 d. 35 to 40

The condition in which the arteries of the heart are diseased and narrowed or partially occluded by a small clot, leading to a decrease in blood flow to the heart tissue but not death of the tissue, is called:

A) congestive heart failure. B) ventricular fibrillation. C) myocardial infarction. D) angina pectoris.