2023 ICD-10-CM Code Books for Physicians

ICD-10-CM stands for International Classification of Diseases 10th Revision Clinical Modification.

These revised codes have replaced ICD-9-CM Volumes 1 and 2. ICD-10-CM is the new diagnosis code set that physician offices and practices must use for medical coding and reimbursement.

CMS Deadlines: CMS no longer allows a 90-day grace period for using discontinued codes, so get your books early and stay up-to-date! You must use valid ICD-10-CM codes for services performed on or after October 1, 2022.

This diagnosis code set includes the following ICD-10-CM 2023 changes:

  • 1,176 new codes
  • 28 revised codes
  • 287 deleted codes
  • Updated Conversion Table and Official Coding Guidelines

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