N858Remark Code (RARC)ActiveInformational Alert
Effective 11/01/2021

N858 Remark Code - Out of Network Emergency Care Alert

The N858 remark code indicates that state regulations concerning an Out of Network Medical Emergency Care Act were applied during the processing of the claim. This alert signifies that while payment has been made, there are avenues for disputing the payment amounts if the appropriate state appeal or grievance process is followed.

What This Alert Tells You

As an informational alert, the N858 remark code does not accompany any specific adjustment or denial reason code. It serves to inform providers that state regulations have influenced the claim's processing, allowing for potential disputes based on state guidelines.

Common Scenarios

1A provider submits a claim for emergency services rendered to a patient who was out of network. Upon receiving the remittance advice, the provider notices the N858 remark code.
→ The N858 code indicates that the payment was processed with consideration for state regulations regarding out-of-network emergency care. The provider may need to inform the patient that they can dispute the payment amounts through the state's established processes.
2A hospital bills for emergency treatment provided to a patient who was not in their network. The remittance advice includes the N858 remark code along with the payment amount.
→ The presence of the N858 remark code suggests that the payment was made in accordance with state emergency care laws. The hospital should be aware that the patient has rights to dispute this payment based on state regulations.
3A claim for out-of-network emergency services is submitted and processed, returning a remittance advice with the N858 remark code noted.
→ This remark informs the provider that the claim was processed with respect to state laws on out-of-network emergency care, and highlights the patient's option to challenge the payment via state grievance procedures.

What to Do

  1. Do not take any immediate action to resubmit the claim based on this remark.
  2. Consider informing the patient about their rights under state regulations regarding disputes.

What to Check

  • Review the state's Out of Network Medical Emergency Care Act for applicable dispute processes.
  • Check the claim details to confirm the out-of-network status of the services provided.
  • Consult the remittance advice for any accompanying notes or details related to the claim processing.