A Client Is Concerned That the Health Insurance Plan Will

A client is concerned that the health insurance plan will not cover a diagnostic test.Which information should the nurse explain about medical necessity?

A) "The insurer will cover the test if they like the physician."
B) "Most tests are covered even if they have no connection to the health problem."
C) "If the test is found reasonable and necessary for your illness, it will be covered."
D) "There is no guarantee that any test will be covered.It depends upon the reviewer."