RARC M2Supplemental

This item or service isn't paid for separately when the patient is an inpatient.

This code supplements the claim adjustment reason (CARC) code it accompanies with more detail about why the adjustment was made.

Related Supplemental codes

Frequently asked questions

What does RARC M2 mean?

This item or service isn't paid for separately when the patient is an inpatient.

Is RARC M2 a supplemental or alert code?

M2 is a Supplemental code — it adds detail to the claim adjustment reason (CARC) code it accompanies.

CARC codes maintained by X12 (x12.org). Descriptions on this site are original reference interpretations. RARC codes maintained by CMS. Always verify codes with authoritative sources before making billing decisions.