Standards & Formats
X12 837
ANSI claim format — what your clearinghouse sends to insurance payers.
X12 837 is the ANSI ASC standard for an electronic insurance claim. 837P is professional, 837I is institutional, 837D is dental. It's the file your PMS hands to a clearinghouse. The companion 835 (ERA) is the remittance back from the payer.
Related terms
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