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RARC M7 · Remittance Advice Remark Code

RARC M7 Remark Code: No rental payments after the item is purchased, or after the total of issued re…

Reviewed by QuickIntell RCM Editorial Team · Last reviewed

Updated

Not an ICD-10 code. RARC M7 is a remittance-advice remark code published by X12 and carried on the 835 LQ segment. Any ICD-10 code with the same letters and digits (e.g., ICD-10 M15 osteoarthritis, N130 other urinary tract disorders) is a separate, unrelated code set used in diagnoses on the 837. Confirm the context before acting on this page.

TL;DR

RARC M7 (X12 No rental payments after the item is purchased, or after the total of issued rental payments equals…). Commonly paired with CARC 108. RARC M7 enforces the DME rental-to-purchase conversion rule — no more rentals once the item converts.

Official X12 description

“No rental payments after the item is purchased, or after the total of issued rental payments equals the purchase price.”

Source: X12 Remittance Advice Remark Codes. X12 publishes and maintains the RARC set; always verify against the current release before building a claim workflow.

Paired CARC codes

RARC M7 almost never appears alone — it accompanies one of the CARCs below on the same 835 remittance line. Fix the CARC and the RARC typically clears; the RARC alone is informational.

Paired CARCWhat the CARC means
CARC 108Rent/purchase guidelines were not met.

What RARC M7 actually means

RARC M7 enforces the DME rental-to-purchase conversion rule — no more rentals once the item converts. Informational.

Common root causes

  • Rental cap reached or item converted to purchase.

Prevention checklist

  • DME rental tracking with automatic purchase conversion.

Resolution & appeal strategy — step by step

Because RARC M7 is supplemental to a CARC, the resolution path usually starts by fixing the underlying adjustment reason. A formal appeal of the RARC alone is rarely necessary.

  1. 1Not appealable — rule-driven.
Sample reconsideration language referencing RARC M7
[Provider letterhead] Re: Reconsideration — Claim #{claim_number}, CARC 108 / RARC M7 Member: {member_name} · Member ID: {member_id} Date(s) of Service: {dos} The 835 remittance on {remittance_date} carried RARC M7: "No rental payments after the item is purchased, or after the total of issued rental payments equals the purchase price." We request reconsideration. The attached documentation rebuts the remark code: 1. [State the fact that rebuts the remark — authorization number, primary 835, modifier rationale, LCD citation, etc.] 2. [Reference the paired CARC and the corresponding fix] 3. [Attach the supporting document listed in step 1] Attached: {list supporting documents} Please process this line under the member's benefits. Contact the billing office at {provider_phone} for questions. Sincerely, {billing_manager_name}, {credentials}

Edit the bracketed fields before sending. Payer-specific reconsideration forms are often required — check the provider portal first.

How common is RARC M7?

Platform frequency
Pending ETL

Platform frequency ranks publish once the anonymized denial-rate pipeline reaches the publication threshold (strategy §12 Phase 2).

How QuickRCM handles RARC M7

QuickRCM reads RARC M7 alongside its paired CARC in the 835 LQ segment and routes the line to the correct worker queue with the right documentation already attached:

  • Denial routing rules tuned to the CARC+RARC pair — the paired combination tells QuickRCM which documentation the payer will accept.
  • Reconsideration template for this exact remark code pulls the supporting facts from the claim automatically.
  • Pre-submission scrubs that catch the preventable drivers surfaced on this page before the 837 leaves the clearinghouse.
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Frequently asked questions — RARC M7

What does RARC M7 mean?

RARC M7 is an X12 Remittance Advice Remark Code. The official X12 definition is: "No rental payments after the item is purchased, or after the total of issued rental payments equals the purchase price." It is supplemental to a Claim Adjustment Reason Code (CARC) on the same 835 line.

Which CARC is paired with RARC M7?

RARC M7 is most commonly paired with CARC 108. The CARC is the financial adjustment reason; the RARC is the informational remark. Fix the paired CARC first — the RARC usually clears with the corrected claim.

How do I resolve a RARC M7 remark on a remit?

Start from the root cause: Rental cap reached or item converted to purchase. First step: Not appealable — rule-driven. Because RARCs are supplemental, the resolution is almost always to address the paired CARC rather than appeal the RARC alone.

Where does RARC M7 appear on the 835 ERA?

RARC M7 is carried on the 835 Loop 2110 LQ segment alongside the CARC in the CAS segment of the same service line. The code and its X12 description also print on the paper EOB in the "Remark Code" or "Remark" column next to the corresponding denial or adjustment reason.

Is RARC M7 the same as ICD-10 code M7?

No. RARC M7 is a remittance-advice remark code published by X12 and carried on the 835. Any ICD-10 code with the same letters and digits is a diagnosis code on the 837 HI segment — a completely different code set maintained by the WHO/CMS. Use the transaction context (835 = RARC; 837 = ICD-10) to disambiguate.

Disclaimer

This page is operational reference for medical-billing professionals. It is not legal, clinical, or contractual advice. X12 code descriptors are maintained by the X12 External Code Lists; always verify against the current X12 release and the payer's own published policy before submitting or appealing a claim.