2026 ICD-10 Updates Going Into Effect October 1
On October 1, 2025, the new ICD-10 code set will take effect, bringing several important changes therapy providers should be aware of.
Key Updates
More Codes Added: 487 new diagnosis codes, 38 revisions, and 28 deletions.
Multiple Sclerosis (MS): G35 is no longer valid; new codes specify MS type, activity status, and level of detail.
Pelvic & Flank Pain: Expanded codes with side-specific and refined descriptors.
Chronic Ulcers: 129 new codes to specify ulcer location with greater accuracy.
Contusions: New midsection contusion codes with encounter type options (initial, subsequent, sequela).
What This Means for Providers
General codes may no longer be accepted—specificity matters.
Review your top-used diagnoses now and confirm updated options.
Ensure EMR and billing systems are ready for the 2026 ICD-10 code set.
Educate your staff on the changes to avoid disruptions.
Action Steps
Update templates and workflows.
Train your team ahead of October.
Monitor payer requirements closely.