locate the cross-reference for the procedure. Then identify the Main term, subterm, and code range. a. Main term b. Cross-reference c. Main term d. Subterm e. Second subterm f. Code range 4. Patient underwent abdominal hysterectomy with resection of both ovaries due to malignancy. Use the CPT index to locate the following: a. Main term b. Subterm c. 2nd qualifier d. Code range 5. Patient underwent PET scan, brain. Use the CPT index to locate the cross-reference for the procedure. Then identify the main term, subterm, and code range. a. Main term b. Cross-reference c. Main term d. Subterm e. Code range