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    NPI Lookup v1.0.0

    Search current National Provider Identifier records using our advanced NPI Lookup tool.

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    Search payer ID codes for commercial, BCBS, Medicare, and Medicaid plans.

    Interactive HCFA-1500 Guide v1.0.0

    Explore each field and see precise X12 837P 5010 mappings with examples.

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    Search the ICD-10-CM diagnosis code list using our advanced lookup tool.

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    Browse ICD-10-CM codes by chapter, body system, or medical condition.

    277CA Claim Status Lookup v1.0.0

    Interpret 277CA STC segments and claim status codes to understand claim edits, rejections, and acknowledgments.

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Corrected Claim vs. Replacement Claim

August 25, 2026

Learn the difference between a corrected claim and replacement claim, when Claim Frequency Type Code 7 is used, and when a claim should be resubmitted as original.

277CA Claim Status Lookup Tool - Interpret STC Codes

August 25, 2026

Learn how to use the Eclaims 277CA Claim Status Lookup Tool to interpret STC segments, CSCC, CSC and EIC codes, claim rejections and acknowledgments.

Original, Corrected, Replacement & Void Claims

August 23, 2026

Learn the differences between original, corrected, replacement and void medical claims, when each is used, and what to consider before resubmitting a claim.

ANSI X12 837P - 5010 1000A NM1 Submitter Name

May 21, 2026

Learn how the 1000A NM1 Submitter Name segment works in the ANSI X12 837P 5010 healthcare claim transaction, including submitter identifiers, ETIN values, clearinghouse workflows, and practical implementation examples.

ANSI X12 837P - 4010 1000A NM1 Submitter Name

May 21, 2026

Learn how the 1000A NM1 Submitter Name segment works in the ANSI X12 837P 4010 healthcare claim transaction, including submitter identifiers, ETIN values, clearinghouse workflows, and practical implementation examples.

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