How to Read an 837I Institutional Claim File (A Visual Guide)
May 26, 2026 · EDI Paisan Team
Learn how to read and understand 837I institutional claim files. A visual guide to the structure, segments, and hierarchy used by hospitals, SNFs, and other institutional providers.
837I institutional claims EDI UB-04 healthcare billing
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Common EDI Rejection Codes Explained (And How to Fix Them)
May 12, 2026 · EDI Paisan Team
Learn the most common EDI rejection codes in 999, TA1, and 277CA files — what they mean, why they happen, and how billing teams can fix them fast.
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What Is EDI 270/271 and How Does Eligibility Verification Work?
April 17, 2026 · EDI Paisan Team
Learn how EDI 270/271 transactions work, what's inside each file, and how healthcare organizations use them to verify patient eligibility in real time.
EDI Eligibility Verification 270 271 Healthcare IT
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Understanding 835 ERA Files: A Complete Guide for Billers
April 14, 2026 · EDI Paisan Team
A complete visual guide to 835 ERA files — what every segment means, how to map payments to claims, decode adjustment codes, and stop losing money to unread remittance.
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How to Split an 837 File by Payer
March 30, 2026 · EDI Paisan Team
837 batch files often mix claims across dozens of payers. Learn how to split them by payer — what the structure looks like, the manual approach, and how EDI Paisan makes it a one-click operation.
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How to Read an 835 Remittance File (A Visual Guide)
March 23, 2026 · EDI Paisan Team
Learn how to read and understand 835 remittance advice files. A visual guide to payments, adjustments, denial codes, and the structure of healthcare EDI.
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How to Read an 837P Claim File (A Visual Guide)
March 7, 2026 · EDI Paisan Team
Learn how to read and understand 837P professional claim files. A visual guide to the structure, segments, and hierarchy of healthcare EDI.
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