M16Remark Code (RARC)ActiveInformational Alert
Effective 01/01/1997 · Updated 04/01/2007

M16 Remark Code - Informational Alert for Providers

The M16 alert indicates that the payer is directing the provider to consult their website, mailings, or bulletins for additional information regarding a specific policy, procedure, or decision. No action is required on the claim itself; this is purely informational.

What This Alert Tells You

The M16 alert is provided to keep providers informed about changes or updates that may affect billing practices or reimbursement protocols. It does not accompany any specific adjustment or denial, serving only as a prompt to seek further information.

Common Scenarios

1A provider receives an 835 remittance for a recent claim submission, and the M16 alert is included with the payment details.
→ In this case, the M16 alert is informing the provider that there may be important updates or changes they need to be aware of, which can be found through the payer's official communication channels.
2While reviewing a batch of remittances, a biller notices the M16 alert appearing on several claims without any adjustments.
→ The presence of the M16 alert here indicates that the payer is signaling the need for the provider to stay updated on policies or procedures, rather than indicating an issue with the claims themselves.
3A healthcare provider receives an 835 showing the M16 alert after submitting claims for a new service line.
→ The M16 alert suggests that the provider should check the payer's communications for any relevant updates that might impact how these new services are billed or reimbursed.

What to Do

  1. Do not take any action on the claim; this is an informational alert.
  2. Visit the payer's website or review recent mailings and bulletins for updates.

What to Check

  • The payer's website for policy updates or changes.
  • Any recent bulletins or communications from the payer regarding claims processing.
  • Mailings that may contain information relevant to billing practices.
  • Internal notes or references to previous communications from the payer.