________ are very important in interpreting the value of the research results

What should the provider do if correspondence sent to a patient is returned as "undeliverable" or "no longer at this address?"

a. Call the patient and get the new address and resend the correspondence. b. Place the returned correspondence in the envelope with the date received stamped on the envelope. c. Notify the MCP. d. All of the above

If the physician cannot determine the diagnosis at the time of the encounter, the coder should:

A) wait until a definite diagnosis is made. B) ask the physician to guess at a possible diagnosis. C) code the symptoms, signs, or reason for the encounter. D) code any preexisting or coexisting conditions.