Modifier -79, unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period, is used on what type of service?
1. anesthesia
2. e/m
3. surgery
4. all of the above

The nature–nurture issue refers to the debate over the relative contributions that make to the development of psychological traits. a.introspection and nerve cell activity b.unconscious and conscious motives c.behavior and mental processes d.genes and experience