RARCMA84ReferenceCurrentVerified Aug 15, 2026

RARC MA84

No specific AR Guide workflow has been assigned yet

We haven’t written AR Guide notes for RARC MA84 yet. The reference description in the sidebar is complete and sourced from ASC X12. Search the denial guides for the workflow you need.

Reference

Reference details

Code: MA84
Type: Supplemental
X12 status: Active
Effective: Jan 1, 1997
Last modified: —

Reference

Reference description

Patient identified as participating in the National Emphysema Treatment Trial but our records indicate that this patient is either not a participant, or has not yet been approved for this phase of the study. Contact Johns Hopkins University, the study coordinator, to resolve if there was a discrepancy.

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

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