MassHealth Specifications Addenda

MassHealth Specifications Addendum

• Health Care Claim Status Requests and Response (ASC X12N 276/277) <br clear="none"/> - November 2002 (PDF) 
• Health Care Eligibility Benefit Inquiry and Response (ASC X12N 270/271) <br clear="none"/> - July 2002 (PDF) 

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This information is provided by MassHealth.