Select an ICD-9-CM code for dependence on respirator

Your patient is a 25-year-old female who is complaining of pain in the midline of the lower abdomen. Which of the following questions helps least when determining the etiology of the patient's pain?

A) "Do you feel nauseated?" B) "Are you having any pain with urination?" C) "Are you experiencing pain anywhere other than your lower abdomen?" D) "When was your last menstrual period?"

The Table of Neoplasms has _____ columns for each anatomic site

a. seven b. six c. ten d. five