Self-Service Options

The following tools are designed for Part A providers who submit claims to CGS. 



Appeals Timeliness Calculator

Determine the date your appeal request must be received in order to meet the timeliness guideline.

CGS Provider Enrollment Application Status

Enter the Reference Number from your acknowledgment letter and the 5-digit Zip code of the contact address to check the status of your enrollment application.

EDI Report Request Tool

Allows providers to request a claim response report, or an electronic remittance advice. 

Interactive UB-04 Claim Form

Provides instructions on completing the UB-04. Click on each field to see if it is required, not required, or situational.

Medicare Secondary Payer Billing & Adjustments Quick Resource ToolPDF

This tool is a flow chart that guides you to appropriate data elements that are required on your claim based on the type of MSP record.

Modifier Finder Tool

This Part A Modifier Finder tool has been designed to aid Medicare providers in using modifiers correctly. You may search this database by modifier or keyword. All records matching your search criteria will be returned for your review. Or, if you wish, you may also view the entire listing of modifiers, their definitions, and additional billing information by clicking on the "Show all Modifiers" option.

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