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All ASC X12N 837 v.4010A1 transactions submitted on or after 5 p.m. on April 30, 2013, will be deleted with CMC error codes 58: Media type/claim type not valid for this submitter and 55: Submitter/claim type not approved for included attachment.
Any 4010/4010A1 or NCPDP 5.1/1.1 transactions submitted after this date will be rejected and result in non-payment of claims.
Submitters who have not certified or converted to ASC X12N 5010 and NCPDP D.0/1.2 formats can contact the Computer Media Claims (CMC) Help Desk to schedule testing by calling the Telephone Service Center (TSC) at 1-800-541-5555 and selecting option 4 then option 2.
Additional information can be located on the HIPAA/5010/4010/NCPDP page located under the References tab of the Medi-Cal website.