At times, it will be necessary to use V codes as a way to supplement the diagnostic codes that you are already using. For example, you might use a V code when a patient comes in to get treatment for a disease or condition he or she already has, such as chemotherapy for cancer.

In a your post, please address the following:

â?¢Why is it important to use these supplemental classifications?
â?¢In your answer, be sure to give examples of 2 V codes.