Railroad Medicare
Tools
277CA Edit Lookup Tool ADR Response Calculator Advance Beneficiary Notice of Noncoverage (ABN) Appeals Calculator CMS 1500 Claim Form (02/12) Denial Resolution EDI Enrollment Instructions Guide Module EDI Enrollment Status Tool EDI Online Enrollment Tool EDI System Status EDI Tools eServices Portal Frequently Asked Questions Global Surgery Calculator Global Surgery Denial Tool HMO Plan Directory IVR Conversion Tool Medical Review Denial Reason Code Tool Medically Unlikely Edits Lookup Tool Medicare Secondary Payer (MSP) Calculator Modifier Lookup MSP Calculator MSP Lookup National Correct Coding Initiative Edits Overpayment Interest Calculator Phone Numbers, Emails and Addresses PTAN Lookup and Request Reason/Remark Code Lookup Redetermination Status Tool Remittance Advice