2027 ICD-10-CM Code Books for Physicians

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

ICD-10-CM is the latest diagnosis code set that physician offices and practices must use for medical coding and reimbursement. ICD-9-CM Volumes 1 and 2 was replaced by this updated code set in 2015.

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These ICD10 books deliver the widest selection of sizes and formats in our store. Optum’s Professional series is a larger softbound, while their full-featured Expert edition is spiral. PMIC’s Coders Choice are a compact book, available in either preferred binding.

  • Brands: AMA, Optum, PMIC
  • Format: ICD-10-CM are available in both spiral or softbound binding

This diagnosis code set includes the following 2027 ICD-10-CM code changes:

  • 190 new codes
  • 4 revised codes
  • 30 deleted codes
  • Updated Conversion Table and Official Coding Guidelines

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, 2026.

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Our best-selling ICD-10-CM code books provide a complete and comprehensive approach to diagnosis coding. Stay current each year with the latest ICD-10-CM code changes to help ensure coding accuracy and successful claims submission.

Don’t risk rejected claims by using outdated codes! ICD-10 code changes take effect on October 1, 2026.