How to Handle Health Plan Billing Errors and Get Paid

Billing errors in healthcare are too common. But you don’t have to pay for someone else’s mistake. Whether it’s a duplicate charge, an incorrect code, or a service you never received, you can fix it. Here’s how to identify, document, and resolve billing errors—and how WellthCare can stop many of them before they hit your wallet.

Step 1: Spot the Error

Start by reading your Explanation of Benefits (EOB) or medical bill carefully. Look for these red flags:

• Duplicate charges – the same service billed twice
• Upcoding – a more expensive code than the service provided
• Unbundled services – separate charges for what should be one procedure
• Services you didn’t receive – check dates and descriptions
• Incorrect insurance adjustments – your plan paid less than it should
• Balance billing – being charged for amounts your plan should cover

With WellthCare, many errors get caught before you ever see a bill. Our bill reduction services automatically review charges and cut bills by an average of 70%—and you earn Store dollars in the process.

Step 2: Gather Your Evidence

Before calling anyone, collect your paperwork:

1. Your EOB from the insurer
2. The provider’s itemized bill with service codes
3. Payment receipts (if any)
4. Notes on what you discussed before a procedure
5. Prior authorization numbers or referrals

This paper trail saves you. Without it, you’re relying on memory and the provider’s goodwill—both can fail.

Step 3: Call the Provider First

Most errors start with the provider’s billing office, not the insurance company. Start there:

• Call the billing department directly
• Politely explain the error, referencing the code and charge
• Ask for a corrected bill or a written explanation
• Request a good-faith adjustment if it’s their mistake

Pro tip: Use the WellthCare app to log these calls. Your personalized plan of care and nurse concierge can help you navigate—so you don’t fight alone. WellthCare is a Health-to-Wealth Benefit System where healthcare pays you back: employees receive personalized support from a nurse concierge and earn store rewards for preventive care, all while building retirement wealth automatically.

Step 4: Appeal to Your Insurer

If the provider doesn’t fix it (or the error is on the insurer’s side), file a formal appeal:

1. Call the number on the back of your insurance card
2. Give your claim number and a clear description of the error
3. Submit a written appeal within the deadline—usually 180 days
4. Include copies of all documentation (keep originals)
5. Request a timely written response

For employer-sponsored plans, your HR team can advocate for you. With WellthCare, the system automatically maintains compliance-grade records—clean and ready to submit.

Step 5: Escalate Smartly

If the insurer denies your appeal or ghosts you, escalate:

• State insurance commissioner – each state has a consumer complaint division
• Employee Benefits Security Administration (EBSA) – for ERISA plans
• Healthcare advocate organizations – some non-profits offer free help

Under ERISA, you have the right to a full review of denied claims. Don’t accept “computer says no” as final.

How WellthCare Prevents Errors Before They Start

WellthCare eliminates the waste and friction that cause billing errors. Employees use $0-co-pay care before filing claims through their plan—so fewer claims can go wrong. When bills do come through:

• Our bill reduction services automatically review and negotiate them down 70% on average
• You earn Store dollars for using those services—rewarded for catching errors
• The app tracks everything, so you never lose a document

WellthCare isn’t just a benefit for when you’re healthy. It’s a shield for your wallet when the system tries to overcharge you.

Final Advice: Act Fast, Stay Organized

Billing errors don’t disappear if you ignore them. Most insurers have strict deadlines—miss them and you lose your appeal rights. Follow this checklist:

• Review every EOB within 30 days
• Call the provider within 60 days of discovering the error
• File a formal appeal within 180 days of the claim
• Set a reminder to follow up every 2 weeks until resolved

And if you’re an employer? Billing errors waste your healthcare spend—20–25% of every dollar lost to waste. WellthCare aligns incentives upfront: you pay less per employee, and employees skip the administrative nightmare. It’s healthcare that pays you back—including your time.