When Disability Insurers Demand Your SSDI Back Pay: Understanding Overpayment Recoupment

Qualifying for group long-term disability (LTD) insurance benefits often means that you also qualify for Social Security Disability Insurance (SSDI). Disability insurers typically request LTD beneficiaries to apply for SSDI benefits and will usually provide claimants with assistance. Their motive for doing so is not altruistic, however. LTD policies contain provisions that reduce ongoing benefit payments if SSDI is awarded. Insurers can even recoup benefits already paid during periods when SSDI benefits were also owed. In such instances, insurers advise their insureds that prior benefits were overpaid and demand repayment.

This article explains how overpayment demands work, your legal rights under ERISA, common insurer calculation errors, and strategies to protect your benefits.

What Is an SSDI Overpayment Demand from a Disability Insurer?

When your LTD insurer sends an overpayment notice, they claim you received excess disability benefits. This overpayment accrued during the months your SSDI application was pending. Most group LTD policies contain offset provisions. These provisions reduce your monthly benefit by the amount you receive from SSDI.

Here’s how the scenario typically unfolds. Your insurer pays full LTD benefits while you apply for SSDI. That process often takes 12 to 24 months. When SSA finally approves your claim, you will receive a lump-sum back payment covering the retroactive period. Your LTD insurer then calculates that they should have paid reduced benefits during those months. They demand repayment of the difference. If you have dependents receiving benefits, insurers may also offset and recover those amounts. Dependency typically ends at age 18 or high school graduation. Insurers may not recoup Social Security benefits paid to disabled dependents, however.

When insurers seek recoupment, they may only lawfully recoup the initial benefit amount. They may also recoup amounts added due to additional earnings reported to SSA. Insurers may not offset additional benefits paid for cost-of-living increases, though.

How Do Disability Insurers Recoup SSDI Back Pay?

Disability insurers use your SSA Notice of Award to calculate overpayments. They compare what they actually paid during the SSDI pending period against what they should have paid after applying the offset. The difference becomes your overpayment balance. However, if you paid attorneys’ fees to recover SSDI benefits, the insurer should credit that payment to reduce what you owe.

Insurers typically employ three recoupment methods. First, they may demand an immediate lump-sum repayment, often within 30 days. Second, they can reduce your future monthly LTD payments until you satisfy the overpayment. For example, if you owe $10,000, they might reduce your monthly benefit by $500 for 20 months. Third, in cases where you refuse to cooperate, they may suspend benefits entirely until you address the overpayment.

What Happens If You Do Not Repay the Overpayment?

Because disability insurance companies control ongoing payments, ignoring an overpayment is not an option. If you fail to pay, insurers can reduce or suspend your ongoing LTD benefits until the debt is resolved. Your insurer may even threaten collection agency referral or litigation. However, for the reasons discussed below, such litigation is rare.

What Is a Reimbursement Agreement and Are You Bound by It?

When you first applied for LTD benefits, your insurer likely required you to sign a reimbursement agreement. This agreement conditioned receiving your full benefit without reduction for estimated Social Security. These agreements require you to repay any overpayment from retroactive SSDI approval. Most specify repayment within 30 days of receiving your back pay. Many claimants sign these agreements without fully understanding their implications.

However, ERISA places significant limitations on how insurers can enforce these agreements. A series of Supreme Court decisions addressed this issue. The 2016 ruling in Montanile v. Board of Trustees established a key protection. If an ERISA-governed plan seeks recoupment after LTD benefits end, it cannot recover funds already spent on ordinary living expenses. Your insurer’s recovery ability may be limited in certain cases. This applies if you spent your SSDI back pay on food, rent, or utilities before receiving the overpayment notice.

This “dissipation defense” under Montanile has important requirements. You must have spent the funds before receiving notice of the overpayment claim. The funds must also be untraceable to specific identifiable assets. Additionally, federal law at 42 U.S.C. § 407(a) prohibits the assignment of Social Security benefits. This means disability insurers cannot garnish your Social Security benefits or recoup funds specifically identifiable as Social Security payments.

Can You Negotiate an SSDI Overpayment Amount?

It depends. So long as LTD benefits continue, disability insurance companies lack any incentive to negotiate since they can recoup the full amount of the overpayment out of the future benefits being paid.If benefits have ended, though, you may reduce overpayment claims through negotiations. In such instances, insurers have strong incentives to settle these claims. Litigation is expensive, and ERISA’s limitations on equitable recovery make collection uncertain if you have already spent the funds.

Effective negotiation strategies include requesting a detailed calculation breakdown that shows exactly how the insurer arrived at the overpayment figure. Challenge whether the calculation improperly includes SSDI dependent benefits paid to disabled children or has failed to deduct attorney fees you paid to your SSDI lawyer before calculating the overpayment. Finally, if immediate repayment creates financial hardship, request an extended payment plan with manageable monthly installments.

What Should You Do When You Receive an Overpayment Notice?

Never ignore an overpayment notice. Instead, take these steps: Request an itemized calculation showing the insurer’s math and how they calculated the overpayment figure. Compare their figures against your own records and your SSA Notice of Award Verify the benefit dates and confirm whether attorney fees were deducted. Review your policy’s offset provisions carefully to understand what income sources should be deducted from your benefits.

When Do Insurers Miscalculate SSDI Offsets?

In surer calculation errors are surprisingly common. Some policies may exclude dependent or auxiliary SSDI benefits from offset calculations, yet insurers routinely include them anyway. The Carstens v. United States Shoe Corporation case established an important rule. Dependent benefits should not reduce LTD payments unless the policy explicitly includes them. Dependent benefits should not reduce LTD payments unless the policy explicitly includes them.  However, even if you are not the custodial parent on account of divorce or other legal proceeding, if dependent benefits are included, you may also have to repay those benefits.

Insurers also frequently fail to deduct SSDI attorney fees before calculating overpayments. Federal law caps these fees at 25% of back pay or $7,200, whichever is less, and this amount should reduce the recoverable overpayment. If your attorney has successfully applied for and received fees exceeding $7,200, that increase should also reduce the overpayment.

Date misalignment represents another common error, where the offset period doesn’t properly correspond with the SSDI retroactive period.

How Can You Protect Your Benefits from Improper Recoupment?

Before SSDI approval, maintain detailed records of all LTD payments you have received and the amounts. Understand your policy’s offset provisions thoroughly. After receiving payment of retroactive benefits following SSDI approval, do not immediately spend all your back pay until you’ve resolved any overpayment issues with your insurer.

Request written calculations immediately and verify all dates, amounts, and benefit inclusions against your policy language.

If a dispute arises, you have the right to submit an appeal of the overpayment determination. Document specifically why you believe the calculation is incorrect, citing policy language and relevant case law. Assert available ERISA defenses, including the dissipation defense if you’ve already spent the funds on living expenses, and the federal anti-assignment provision protecting Social Security benefits.

When Should You Consult a Disability Attorney?

Consider consulting a disability attorney if:

• Your overpayment demand exceeds $5,000
• The insurer threatens to terminate or suspend your benefits
• The calculation includes dependent benefits you believe should be excluded
• You have already spent the SSDI back pay on living expenses
• The insurer refuses to provide a detailed calculation or negotiate
• You signed a reimbursement agreement but believe it may be unenforceable

Understanding your rights under ERISA before agreeing to make repayment can save you thousands of dollars and protect benefits you’ve rightfully earned. When facing an overpayment demand, taking time to verify the insurer’s calculations, understand your policy language, and explore negotiation options often yields better outcomes than immediate compliance.

Frequently Asked Questions About SSDI Overpayment and Disability Insurance Recoupment

Can a disability insurer take all of my SSDI back pay?

In most cases, your disability insurer cannot claim your entire SSDI back pay. The insurer can only recover the overpayment amount which represents the difference between what they paid you and what they should have paid after applying the SSDI offset. Several factors reduce what you actually owe, however. First, the insurer must deduct your SSDI attorney fees (typically 25% of back pay, capped at $7,200) before calculating the overpayment. Second, if your policy does not provide for an offset of dependent or auxiliary benefit, any SSDI payments to your spouse or children should not be included; and if your dependent is receiving benefits on account of their own disability, there should not be an offset for such payments. Third, if your insurer already reduced your benefits based on an estimated SSDI amount, you may owe little or nothing additional. Always request an itemized calculation showing exactly how the insurer determined the overpayment amount and compare it against your SSA Notice of Award and policy language before agreeing to any repayment.

What if I already spent my SSDI back pay before the insurer demanded repayment?

If you spent your SSDI back pay before receiving an overpayment demand, and your LTD benefits have been terminated, you may have a valid legal defense under ERISA. The Supreme Court’s decision in Montanile v. Board of Trustees (2016) established that when ERISA plan participants spend benefits on nontraceable items such as food, rent, utilities, medical expenses, and other necessities, the plan cannot recover those funds from the participant’s general assets. This is known as the dissipation defense. However, this defense has limitations. If you deposited the SSDI funds into a separate account and those specific funds remain identifiable, the insurer may still have a claim to them. The defense also requires that funds were spent before you received the overpayment notice. Document how you used the funds and consult an ERISA attorney before responding to the insurer’s demand.

Can my disability insurer stop my LTD payments if I do not repay the overpayment?

Yes, most LTD policies give insurers the right to suspend or reduce your monthly benefits to the minimum amount specified in the LTD policy until the overpayment is satisfied. This is typically the insurer’s primary recoupment method. Rather than demanding immediate lump-sum repayment, many insurers will reduce your monthly LTD payment by a set amount (for example, $500 per month) until the overpayment balance reaches zero. During this period, you continue receiving partial benefits. However, if you refuse to cooperate or dispute the overpayment without engaging the insurer, they may suspend benefits entirely. If you cannot afford lump-sum repayment, request a payment plan in writing and document all communications with the insurer.

Is an SSDI overpayment from my disability insurer different from an SSA overpayment?

Yes, those are entirely different situations with different rules and consequences. An SSA overpayment occurs when the Social Security Administration pays you more SSDI benefits than you were entitled to receive, often due to unreported earnings, medical improvement, or administrative errors. SSA can recover such overpayments by withholding up to 50% of your ongoing SSDI benefits (as of April 2025), though you can request a waiver or appeal. An LTD insurer overpayment demand is different. It arises under the terms of the LTD policy and occurs when your private disability insurer paid you full LTD benefits during the months your SSDI application was pending. Once SSA approves your claim and issues retroactive back pay, the insurer claims you were overpaid because your LTD benefits should have been reduced by the SSDI offset during that period. The insurer seeks repayment from you, not from SSA. Different laws govern each situation: SSA overpayments fall under Social Security regulations, while LTD insurer demands are governed by ERISA or state contract law depending on your policy type.