loul toues and moditier should be reported. To which code is the modifier appended? CPT codes: 99212, 99396 ICD codes: Z00.00, N63 Modifier: 25 Case 6.2 Calculating Expected Charges Using the sample relative value units and GPCIs shown in Thinking It Through 6.8 on page 213 and a conversion factor of $34.7315, calculate the expected charge for each of the following services A. LO 6.6, LO 6.7 CPT 99204 in Galveston, TX B. LO 6.6, LO 6.7 CPT 33502 in Manhattan, NY c. LO 6.6, LO 6.7 CPT 99203 in Columbus, OH 224 Part 2 CLAIM CODING