To set up an ANSI X12-compliant country code:
 
 
  - From File Maintenance application, select Master Lists. 
 
  - Select Countries in the Master List field. 
 
  - Select the applicable list.
   
    The Modify Country Information window opens.
   
 
  - Select the External tab. 
 
  - Select the open menu  
 button and select New to create a new External ID or select Open to modify an existing one.
   
    The 
Add/Modify External Interface window opens. 
    
    
  - Enter the applicable country code in the External ID field. 
 
  - Select ANSI_X12_Code_Table in the External System field. 
 
  - Select OK. 
   
    Your entry is listed on the 
External tab. 
    
An example of the code that appears on the claim in the electronic 837 file's N4 segments for Mexico is:
    N4*Puerto Vallarta**46800*MX~