New York State operates a Medicaid Eligibility Verification (270) and Service Authorization (278) Batch System as a method for providers to verify client eligibility and create/confirm/cancel Authorization transactions. This manual is designed to familiarize you with these HIPAA compliant submissions. The manual contains information pertaining to access methods, obtaining access, file preparation procedures, links to file format specifications.

MEVS Batch Authorization Manuals - Ver. 14, October 8th 2003

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Previous versions of the MEVS Batch Authorization Manual can be found in the MEVS Batch Authorization Manual Archive.