The Enable PS1 Segment for Electronic Claims option on the Payer Defaults 2 tab of the Modify Payer Information window enables you to populate the Purchase Service Amount in the 2400 loop/PS1 segment for electronic claims.
 
 
  - Open File Maintenance, select , and select the applicable payer. 
 
  - On the Modify Payer Information  window, select the . 
 
  - Enable the Populate 2400 PS1 purchase service segment check box. 
 
  - Select OK.