ICD-10 Updates 2025: Everything Healthcare Providers Need to Know

Overview of ICD-10 2025 Changes

CMS releases annual ICD-10-CM and ICD-10-PCS updates each October. The 2025 update includes over 200 new codes, 25 deletions, and 150 revisions that directly impact how providers document and bill for services.

Key New Codes for 2025

Several new diagnosis codes have been added across cardiology, oncology, mental health, and chronic disease management. Providers must update their EHR systems and superbills before October 1, 2025.

Deleted Codes to Watch

Using deleted codes after October 1 will result in automatic claim rejections. Review your top 50 most-used codes against the deletion list immediately.

Documentation Requirements

Many new codes require more specific documentation. Work with your clinical staff now to ensure notes capture the specificity needed for accurate coding.

Action Steps

Update your EHR code sets, retrain your coding staff, and audit your superbills before the October 1 effective date.