Effective July 1, 2012 only ASC X12 Version 5010 (Version 5010) or NCPDP Telecom D.0 (NCPDP D.0) formats will be accepted by Medicare Fee-For-Service (FFS). Providers that are still conducting one or more of the Version 4010 transactions electronically, such as submitting a claim or checking claim status, or rely on a software vendor, billing service or clearinghouse to do this on their behalf, are affected by this change. Now is the time to contact your software vendor, billing service or clearinghouse, when applicable, if you have not done so already to ensure you are ready. Transactions conducted by Medicare Administrative Contractor (MAC), fiscal intermediary (FI) or carrier telephone interactive voice response (IVR) systems, Direct Data Entry (DDE) and Internet Portals, for those contractors with Internet Portals, are not impacted.
Claims (837 I and P)
All claims received after normal close of business cutoff times on June 29, 2012 must be sent as ASC X12 version 5010 or NCPDP D.0. Any Medicare FFS claims received in version 4010 format after normal close of business on June 29 will be rejected back to the submitter. The specific message you receive if a claim is rejected will depend on your MAC. A detailed list of 4010 rejection error messages by MAC may be found on the Medicare Fee-For-Service 5010 and D.0 Technical Documentation page.