CLAIMS: I file all my Medicare claims electronically except for Medicare Secondary Payer (MSP) claims because I thought I had to attach the primary Explanation of Benefits (EOB). Is this the correct process?
No, the correct process is to file your MSP claim(s) electronically. The HIPAA compliant ANSI X12 format allows the primary EOB information to be entered electronically. The primary EOB should be kept on file in your office. For more information on where to enter the primary EOB information contact your software vendor.