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  • Posting Date: 04/20/2020
    Participating Clearinghouses and Vendors

    Participating Clearinghouses and Vendors The following entities support electronic attachments with NGS. Any of these entities can assist you with implementing electronic attachments and participating in the NGS Attachment Program. [...]

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  • Posting Date: 06/22/2022
    Standard Companion Guide Trading Partner Information

    Standard Companion Guide Trading Partner Information Instructions Related to the X12 277 Health Care Claim Request for Additional Information Version 6020 Companion Guide Version Number: 6.0 Revised: October 2019 Preface Companion Guides [...]

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  • Posting Date: 04/20/2022
    Standard Companion Guide Trading Partner Information

    Standard Companion Guide Trading Partner Information Instructions Related to the X12 278 and 275 Prior Authorization Transactions Companion Guide Version Number: 1.0 Created: April, 2022 Preface Companion Guides (CG) may contain two types of [...]

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  • Posting Date: 03/08/2021
    Related Content

    Related Content WPC Health Care Code Lists Health Care Payment and Remittance Advice: Provides information on ERA and companion documents for assistance with receiving the Transaction 835. CMS IOM Publication, Medicare Claims Processing [...]

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