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Additional Documentation Request (ADR) Tool

Enter the ADR number on your letter to view who requested the information and what documentation you need to provide for payment consideration. This tool also links to helpful information and education based on your results.

Enter the ADR # on your letter:


Disclaimer: CGS' online tools and calculators are informational and educational tools only, designed to assist suppliers and providers in submitting claims correctly. CGS makes no guarantee that this resource will result in Medicare reimbursement for services provided. Although we've made every reasonable effort to provide effective resources, CGS is not responsible for the consequences of any decisions or actions taken in reliance upon or as a result of the information that these tools provide. CGS is not responsible for any human or mechanical errors or omissions.


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