Exam CPC topic 9 question 65 discussion

A 60-year-old man presents for a sigmoidoscopy. The physician inserts a flexible scope into the patient's rectum and determines that the rectum is clear of polyps. The scope is advanced to the sigmoid colon and examined. A total of three polyps are found in the sigmoid colon. Polyps are removed using the snare technique. The flexible scope is withdrawn. What CPT® and ICD-10-CM codes are reported?