A 32-year-old married female presents to her OB/GYN office for diaphragm fitting. After performing a pelvic examination and routine physical, the OB measures the cervix and adjusts the diaphragm so that it fits neatly over the cervical opening. The OB then instructs the patient in how to place the diaphragm for most effective birth control, as well as how to remove, clean, and store the diaphragm. Satisfied that the patient understands how to use the device properly, she allows the patient to leave the office with a follow-up appointment scheduled in one month. How should the OB/GYN code for this visit?