For coding purposes, why are diagnosis codes important?
A. They explain what the physician did for the patient.
B. They indicate where the patient was treated.
C. They establish the case for medical necessity.
D. They describe which insurance policy the patient has.
Answer: C
Health Professions
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The aorta and pulmonary trunk are ________ arteries
A) elastic B) muscular C) dilated D) rigid
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Which of the following must be kept in mind when considering the severity of external bleeding?
A) A younger person can tolerate more blood loss than an adult. B) Signs of shock do not appear until a large amount of blood has been lost. C) The amount of blood loss is easily estimated by the amount of blood visible on the ground. D) All of the above
Health Professions