If You’re Retiring on FERS Disability, These Benefits Work Differently Than You Think

Missy E
November 14, 2025

Key Takeaways

FERS disability retirement has a different benefit calculation than regular retirement and is affected by age and Social Security eligibility.
Your access to health insurance, life insurance, and potential reemployment rules change significantly once you retire on disability under FERS.

Understanding FERS Disability Retirement in 2025

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Federal Employees Retirement System (FERS) disability retirement is available when you can no longer perform your federal job due to a medical condition expected to last at least one year. Unlike standard retirement, this is not based on age or service duration alone. It has its own application process, benefit calculation, and interaction with Social Security.

If you’re planning to retire in 2025 on disability, you need to understand how this track differs from the traditional FERS annuity path—and how it impacts your income, insurance, and future work options.

The Basic Eligibility Rules Still Apply

You must meet all the following criteria to qualify for FERS disability retirement:

You must have at least 18 months of creditable civilian service under FERS.
Your disability must be expected to last at least one year.
The disability must prevent you from performing useful and efficient service in your current position.
Your agency must certify that it cannot accommodate you in your current position and that no suitable vacant position is available at your grade or pay level.
You must apply before separation or within one year after separation.
You must also apply for Social Security Disability Insurance (SSDI).

Applying for both FERS disability and SSDI is mandatory, even if you don’t expect to qualify for SSDI.

Your Benefit Calculation Changes Over Time

If your application is approved, your benefit isn’t a traditional pension. It follows this formula:

For the First 12 Months:

You receive 60% of your high-3 average salary.
Any Social Security disability benefit you receive is deducted from this amount.

After the First 12 Months:

You receive 40% of your high-3 average salary.
60% of any Social Security disability benefit continues to be deducted.

This reduction continues until age 62.

At Age 62, the Formula Shifts Again

When you turn 62, your disability retirement automatically converts to a regular FERS annuity as if you had worked until age 62.

Here’s what changes:

OPM will recalculate your benefit based on your high-3 average salary and deemed service.
Your time on disability counts as creditable service.
The standard FERS formula of 1% of high-3 average x years of service (or 1.1% if eligible) is used.

This means your annuity starting at 62 may be higher than the 40% benefit you received earlier, but you will no longer have a disability-based benefit.

You Must Monitor Your Earnings

If you work in the private sector or another job after going on disability retirement, you need to be cautious. If your earned income reaches 80% or more of the current rate of pay for the position you retired from, OPM may terminate your disability benefit.

This earnings test applies annually and continues until age 62. OPM will notify you if your benefits are at risk of being suspended or terminated.

Your FEHB Coverage Can Continue—But Only If You’re Eligible

One of the most critical aspects of retiring on disability is your Federal Employees Health Benefits (FEHB) coverage. If you meet the 5-year enrollment requirement before retiring, you can continue FEHB in retirement.

What you should know:

You pay the same premium rates as regular retirees.
FEHB continues even if your disability annuity is terminated later due to medical recovery or income level.
If you lose your annuity for other reasons, like reemployment, your FEHB may stop unless you are eligible under different provisions.

Your Life Insurance Also Follows New Rules

Federal Employees’ Group Life Insurance (FEGLI) can continue into disability retirement if you were enrolled for the five years leading up to retirement or for the full period of service if less than five years.

Here’s how it works:

Basic FEGLI coverage continues automatically.
You must make decisions about Option A, B, and C coverage when retiring.
You can choose reductions in coverage or opt to continue paying for full coverage.

The decision you make at the point of retirement is generally irreversible, so it’s essential to review your coverage carefully.

Social Security and FERS Disability Interact Closely

Even though you’re required to apply for Social Security Disability Insurance (SSDI), approval isn’t guaranteed. But if you are approved, your SSDI benefit affects your FERS disability income.

During the first 12 months, any SSDI income is subtracted entirely from your 60% FERS benefit.
After that, 60% of your SSDI income is subtracted from the 40% FERS benefit.

You cannot receive the full value of both benefits at the same time. This coordination prevents “double-dipping” and is recalculated if your SSDI is reduced, increased, or terminated.

Medical Reviews Don’t Stop After Approval

Once you’re approved for disability retirement, that’s not the end. OPM may request periodic updates on your condition to ensure you’re still disabled.

You must:

Provide medical documentation when requested.
Undergo re-evaluation if needed.
Notify OPM if your condition improves or you return to work.

Failure to respond to OPM inquiries can result in suspension or termination of your annuity. These checks usually continue until you reach age 60 but can occur up until age 62.

Reemployment Affects Your Benefits in Specific Ways

If you return to federal service while receiving disability retirement, your annuity may be terminated. However, the rules vary depending on the type of job and compensation.

Returning to a federal position may cancel your disability annuity unless it’s part-time or temporary with limited pay.
If you are reemployed, OPM will assess whether you’ve recovered enough to cancel your disability status.
Your FEHB and FEGLI may also change depending on your new position and its benefits.

Careful planning is necessary before you accept a job while on FERS disability.

Disability Isn’t a Back Door Into Early Retirement

You cannot treat FERS disability as a shortcut to standard retirement. OPM is strict about enforcing the medical criteria and actively audits for abuse.

To qualify, you must have:

A medically certified, long-term disabling condition
No opportunity for accommodation or reassignment
Honest and timely submission of forms and evidence

Trying to use this benefit inappropriately can lead to denial, clawback of payments, and legal consequences.

What to Do Before You File for Disability

If you’re considering disability retirement under FERS in 2025, here are the practical steps to take:

Gather full medical documentation of your condition from licensed providers.
Discuss accommodation options with your agency to show you’ve tried alternatives.
File Form SF 3107 (Application for Immediate Retirement) and SF 3112 (Documentation in Support of Disability Retirement) as early as possible.
Apply for Social Security Disability Insurance immediately after filing for FERS disability.
Review your insurance options (FEHB, FEGLI) and confirm you meet the five-year enrollment rule.
Consult with a licensed professional to understand the long-term implications for your retirement income.

When FERS Disability Becomes Your Reality, You Need to Be Ready

Retiring under FERS disability rules changes more than your paycheck—it affects your health insurance, life insurance, Social Security coordination, and your future work opportunities. What might appear like a safety net requires careful management to protect your benefits and stay in compliance with OPM rules.

If you’re facing medical issues that may lead to early retirement, get advice now. Decisions made today will affect your financial stability for decades.

Talk to a licensed professional listed on this website to evaluate your eligibility, ensure proper filing, and build a sustainable retirement plan.