Delete 3 clinical trial modifiers, replace with 2 new ones

Why This Topic Matters

Organizations that bill Medicare for clinical research study services need to recognize the modifier changes and associated effective dates to avoid claim issues and align billing workflows with CMS guidance.

Article Sections

1. Modifier update for clinical research studies

   Introduces the CMS change affecting Medicare claims for clinical research study services and summarizes the scope of the update.

2. CMS effective dates and transition timing

   Discusses when the change takes effect and the timing considerations for Medicare carrier implementation.

3. CMS guidance on clinical service categories

   Presents CMS-defined categories of services used in the clinical research study context and explains the general distinction described in the article.

4. Official Resource

   Provides the referenced CMS transmittal document for readers seeking the source guidance.