RARCN742AlertReferenceHistorical / DeactivatedVerified Aug 15, 2026

RARC N742

Historical / Deactivated code: Heads up

RARC N742 is no longer valid for current transactions. It may still appear on older remittance advices — treat it as reference for historical documents only.

No specific AR Guide workflow has been assigned yet

We haven’t written AR Guide notes for RARC N742 yet. The reference description in the sidebar is complete and sourced from ASC X12. Search the denial guides for the workflow you need.

Alert remark: Heads up

ASC X12 marks this remark as an informational alert — it is not itself a denial reason but provides important context alongside the adjustment.

Reference

Reference details

Code: N742
Type: Informational (Alert)
X12 status: Deactivated
Effective: Mar 1, 2015
Last modified: Nov 1, 2015
Deactivated: Nov 1, 2016

Reference

Reference description

This claim was processed based on one or more ICD-9 codes. The transition to ICD-10 is required by October 1, 2015, for health care providers, health plans, and clearinghouses. More information can be found at http://www.cms.gov/Medicare/Coding/ICD10/ProviderResources.html

External reference text from ASC X12. AR Guide does not alter official descriptions.

Source & review

Data quality

Source: ASC X12 Remittance Advice Remark Codes
Verify: Open source page ↗
Last checked: Aug 15, 2026
Status: Verified

Denial Decoder

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