M1Remark Code (RARC)Active
M1 Remark Code - X-ray Timing Requirement
The M1 remark code indicates that the X-ray related to the claim was not taken within the past 12 months, or it was not taken close enough to the start of the treatment. This remark supplements a previous adjustment reason code, clarifying the basis for the denial or reduction in payment regarding the necessity of the X-ray.
How It Relates to the Denial
The M1 remark typically accompanies adjustment reason codes that denote lack of medical necessity or services rendered without appropriate prior imaging. It signals to the biller that the payer requires updated imaging to support the claim.
Common Scenarios
1A patient received a dental treatment, and the claim submitted included an X-ray taken over 14 months prior.
→ The M1 remark suggests that the payer considers the X-ray outdated for the treatment provided, indicating the need for a more recent imaging study.
2A claim for orthopedic treatment was submitted, referencing an X-ray from 11 months ago, but treatment commenced a month prior to the X-ray date.
→ The M1 remark points out that the X-ray does not meet the payer's criteria for being timely in relation to the start of treatment, implying the necessity for a more current X-ray.
3An MRI claim was denied, and the remittance included the M1 remark alongside a reason code indicating lack of prior authorization.
→ Here, the M1 remark highlights that the associated X-ray was not taken within the required timeframe, which may have influenced the authorization decision.
What to Do
- Obtain a current X-ray that meets the payer's timeframe requirement for the treatment in question.
- Submit a corrected claim with the new X-ray documentation attached, if applicable.
- Review the original claim to ensure that all relevant and recent imaging studies are included. If not, adjust the claim accordingly.
What to Check
- The patient's medical record for the date of the last X-ray taken.
- The treatment plan documentation to verify the start date of treatment.
- The payer's policy regarding imaging requirements for the specific treatment provided.