Question: "Fifty-two year old patient admitted to same day surgery for a left inguinal hernia repair. The patient is noted to smoke a pack of cigarettes a day and has a history of hypertension and is on Lisinopril. In pre- op, the patient was noted to have a hypertensive emergency with BPs 200/130. The patient was monitored, and it was decided to cancel the procedure until the patient's blood pressure can be controlled. How should this encounter be coded?