In medical billing, "N" followed by a number (like N393) often refers to . These are used by health plans to explain claim adjustments or denials.
While standard lists frequently update, "N" prefix codes typically relate to specialized documentation or billing instructions. Guide to Action:
These are Frame Relay parameters (N391, N392, N393) used to manage error thresholds and status polling in network interfaces. Guide to Action: N(393)rar
Documentation for Cisco RAR refers to specific parameter names like Ascend-FR-DCE-N393 and Ascend-FR-DTE-N393 .
This official source provides the exact meaning of every active "N" code. In medical billing, "N" followed by a number
In network engineering, "RAR" is the common abbreviation for the , a high-performance RADIUS/Diameter server.
Search for "N393" within the guide to find the specific environment variables or dictionary mappings for your version. 3. Data Management: Statistical or Biological Records Guide to Action: These are Frame Relay parameters
Look at the Explanation of Benefits (EOB) from the payer; the remark code will be listed next to the denied or adjusted amount. 2. Networking: Cisco Prime Access Registrar (RAR)