Listed are 3 medical billing and coding code books from 2022 by Optum 360. ICD-10-CM, ICD-10-PCS, AND CPT 2022. These were all used in the course, so they have some highlights and writing inside. The CPT 2022 also has the tabs placed for easy finding. These have wear and tear( see photos). Any damage/blemishes/wear is shown in the pictures. If you have any further questions, let me know.