Box 1 on the CMS-1500 is where the insured's plan type is shown depending on the payer.
To change the insured's plan type on the claim form:
- Navigate to the patient's Intake > Insurance tab.
- Click into the insurance set primary payer for the claim.
- Go to the Payer tab.
- Click the Change button.
- Select a different insurance payer.
- Click Select
Loop 2000B, Segment SBR09