Setting up secondary insurance correctly in your practice management software is essential for accurate claim submission, proper payment tracking, and patient satisfaction. Small setup errors can lead to denials, delayed payments, or incorrect patient billing. The following tips will help ensure your system is configured properly for handling secondary claims.
Before updating your software:
Ask the patient if they have more than one active insurance policy
Request both insurance cards
Confirm which is primary and which is secondary
Why it matters: Proper identification prevents incorrect claim routing and denials due to coordination of benefits (COB) issues.
In most practice management systems, insurance payers are assigned in tiers or levels:
Primary = Payer 1
Secondary = Payer 2
(Tertiary = Payer 3, if applicable)
Tip: Do not reverse the order—even if the secondary plan offers better coverage. Payers follow COB rules, not benefit richness.
Each insurance entry should include:
Subscriber name
Relationship to the patient
Date of birth
Policy and group number
Insurance company and claims address
Important: Errors in subscriber details can cause mismatches and rejections from the clearinghouse or payer.
Some software systems have a designated COB field or checkbox:
Input the start date and coverage order
Include end dates for inactive plans
Check for payer-specific COB setup requirements
Why it matters: If COB data is missing or outdated, the secondary payer may automatically deny the claim.
Ensure the system knows which charges to bill to each payer:
Assign both insurance plans to the patient account
Ensure claim generation rules are set to bill the secondary only after the primary pays
Enable automatic creation of secondary claims once the primary EOB is posted (if supported)
Tip: Review software settings with your vendor or IT team to ensure proper automation.
Some software allows you to:
Scan and attach primary EOBs to claims
Import electronic remittance advice (ERA)
Auto-populate payment fields for secondary billing
Best practice: Keep a digital record of all primary EOBs in case they are needed for secondary claim submission or appeal.
Add internal notes for each patient with dual insurance
Use billing flags or alerts for secondary payer follow-up
Note any crossover or non-standard billing arrangements
Why this helps: It ensures continuity and accuracy across your billing team, especially if multiple staff members work on the same account.
If you’re adding a new payer or updating software:
Test the claim flow with both primary and secondary insurers
Validate that claims transmit in the correct order
Confirm that balances and adjustments are calculated properly
Tip: Use test patients or a dummy account to simulate real scenarios without risking denials.