How Do You Dispute a TRICARE Overpayment?

You dispute a TRICARE overpayment through the TRICARE appeal process, not through a debt-relief company. The first rule is to respond in writing before the deadline on your notice, because missing it is the most common way people lose the right to challenge the amount. Start by demanding the detail behind the debt: which claims, which dates of service, how any Other Health Insurance (OHI) was applied, and the exact eligibility dates the contractor used -- because the two most common errors are OHI applied incorrectly and an eligibility date that's wrong or was changed retroactively. Then back your position with documents: your other insurance's explanation of benefits showing what it paid, your TRICARE enrollment and eligibility records, and the claim or reimbursement paperwork. There are really two separate things you can challenge: whether you were overpaid at all (was the service covered, was OHI handled right, are the dates correct), and -- if the amount is valid but wasn't your fault -- whether the debt should be waived rather than collected. Free, knowledgeable help is built into the system: your military treatment facility has a Beneficiary Counseling and Assistance Coordinator (BCAC) and a Debt Collection Assistance Officer (DCAO) whose job is to help you appeal and resolve exactly this kind of debt at no cost. What you should not do is pay an upfront-fee company to "handle" it -- a TRICARE debt is owed to the government, and no such company has standing in the appeal process.

A TRICARE recoupment letter can feel final, but it isn't -- it's the start of a process with a right to appeal. Many of these debts come from a coordination-of-benefits or eligibility timing glitch, which means the number is often disputable if you act in time and ask for the right documents.

First: respond in writing before the deadline

Your notice from the TRICARE regional contractor will state how and by when to respond or appeal. Treat that deadline as the most important thing on the page. Filing your objection in writing within the window is what preserves your right to contest the amount; letting the deadline pass is how a disputable overpayment becomes a confirmed federal debt headed for collection. If you need more time, ask -- but ask before the deadline, in writing.

Demand the calculation and the claim detail

You can't dispute what you can't see. Ask the contractor for the specifics behind the debt:

Which claims and dates of service make up the overpayment.
How Other Health Insurance was applied -- what the other insurer was assumed to pay, and whether TRICARE paid as primary when it should have been secondary.
The exact eligibility dates the contractor used, since a retroactive disenrollment or a wrong end date is a frequent cause.
Whether the service was treated as covered or non-covered, if that's the basis for the reversal.

Errors in any of these -- a wrong OHI amount, a miscounted eligibility window, a claim that actually was covered -- are exactly what a dispute exists to fix.

Two separate things you can challenge

It helps to keep two distinct arguments straight:

Was there an overpayment at all, and how much? This is a factual challenge to the claim: coverage, coordination of benefits, dates, and math. Win it and the debt shrinks or disappears.
Should a valid debt be collected from you? If the amount is right but the overpayment wasn't your fault, the lever isn't the appeal -- it's a waiver of indebtedness, a separate DoD process for when collection would be unfair.

Documents that make your case

Gather these before you write:

Your other insurer's explanation of benefits for the same claims.
Your TRICARE enrollment and eligibility records, including the dates any change actually took effect.
The claim or reimbursement paperwork the debt is based on.
Any correspondence where you reported a change (a divorce, a new job's coverage) -- proof you notified TRICARE on time can shift fault away from you.

Get free help -- from the right people

You don't have to navigate this alone or pay for it. Every military treatment facility has a Beneficiary Counseling and Assistance Coordinator (BCAC) and a Debt Collection Assistance Officer (DCAO) -- their entire role is to help beneficiaries understand and resolve TRICARE billing and debt problems, including appeals and offsets, at no cost. That's the help to use, not a company that charges upfront to "settle" a government debt it has no authority to touch and no standing to negotiate.

What to do

First, read the notice and calendar the appeal deadline. Second, request the full claim detail and eligibility dates behind the debt. Third, pull your OHI explanation of benefits and enrollment records. Fourth, write your appeal -- state plainly whether you're contesting the amount, seeking a waiver, or both -- and send it within the deadline, keeping copies. Fifth, loop in your MTF's BCAC or DCAO for free guidance. If part of the debt turns out valid, ask about a repayment plan rather than borrowing to pay it.

Bottom line

You dispute a TRICARE overpayment by appealing through your regional contractor in writing before the deadline, demanding the claim detail and eligibility dates, and challenging either the amount or -- through a waiver -- whether a valid debt should be collected. Use your MTF's BCAC and DCAO, who help for free, and never pay an upfront-fee company to negotiate a federal debt it can't settle.

This page is general information, not legal advice. TRICARE appeal procedures, deadlines, and coordination-of-benefits rules are set by the Defense Health Agency and federal law and can change -- rely on the specific notice you received, follow its instructions and deadlines, and contact your TRICARE regional contractor or your military treatment facility's Beneficiary Counseling and Assistance Coordinator or Debt Collection Assistance Officer about your situation.