2023 ICD-10-PCS Code Books for Hospitals

ICD-10-PCS stands for International Classification of Diseases 10th Revision Procedure Coding System.

These revised codes have replaced ICD-9-CM Volume 3. ICD-10-PCS contains additional inpatient procedure codes that hospitals must use for 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-PCS codes for services performed on or after October 1, 2022.

This procedure code set includes the following ICD-10-PCS 2023 changes:

  • 331 new codes
  • 64 deleted codes
  • Updated Official Coding Guidelines
  • There is no GEMs file this year per (80 FR 49388)

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