Optum! ICD-10-CM Expert for Physicians Manual/Book. The Complete Official Set Valid from October 1, 2023 through September 30, 2024. 2024 Coding Guidelines Included! A Trusted Coding Resource. The Book is still in the plastic. Never Displayed. And Never Opened or Used. In Good CONDITION. Please study pictures because they are the examples that you will be receiving. Thanks for looking!!! #2