Federal employees do not receive the standard short-term or long-term disability insurance policies common in the private sector. The federal system manages disability coverage through distinct, government-managed benefit programs. These programs are structured based on whether the disabling condition is related to the employee’s job duties or is the result of a non-work-related condition. Understanding the different agencies and rules that govern each type of benefit is necessary for navigating these options.
Short-Term Disability Coverage Through Leave
The initial mechanism for income replacement when a federal employee is temporarily unable to work is the use of accrued paid time off, as the government does not offer a dedicated short-term disability insurance program. Employees must first exhaust their accumulated sick leave, which is earned at a rate of four hours per biweekly pay period for full-time employees and accumulates without limit.
Once sick leave is depleted, employees typically transition to using accrued annual leave. If an employee faces a severe medical condition and has exhausted all personal leave, they may be eligible for the Voluntary Leave Transfer Program (VLTP). Under the VLTP, other federal employees can donate their accrued annual leave, providing a financial bridge until the employee can return to work or qualify for long-term benefits.
Long-Term Disability for Non-Work Related Conditions (FERS Disability Retirement)
Long-term disability for conditions not caused by federal employment is managed through the Federal Employees Retirement System (FERS) Disability Retirement, overseen by the Office of Personnel Management (OPM). To be eligible, an employee must have completed at least 18 months of creditable civilian service. The application must be filed within one year of separation from federal service.
The medical condition must be expected to last at least one year and render the employee unable to perform the duties of their current position. Before OPM approval, the employing agency must demonstrate that it has exhausted all reasonable efforts to accommodate the employee’s disability in their current role. The agency must also attempt to reassign the employee to a vacant position at the same grade or pay level.
The benefit amount is calculated using a formula based on the employee’s “High-3” average salary, which is the average of their highest three consecutive years of basic pay. For the first 12 months, the payment is 60% of the High-3 average salary, reduced by 100% of any concurrent Social Security Disability Insurance (SSDI) benefit. After the first year, the formula changes to 40% of the High-3 salary, reduced by 60% of any SSDI benefit.
This two-tiered calculation continues until the employee reaches age 62, when the FERS Disability Retirement annuity is automatically recomputed. The new amount is based on what the employee would have received under a regular FERS retirement, factoring in the total time spent on disability as if they had continued working. The application process mandates that the employee apply for SSDI, although approval for SSDI is not required to receive the FERS benefit.
Coverage for Work-Related Injuries (Federal Employees’ Compensation Act)
When a disability results from an injury or illness sustained while performing official duties, coverage is provided under the Federal Employees’ Compensation Act (FECA). This program is administered by the Department of Labor’s (DOL) Office of Workers’ Compensation Programs (OWCP). Unlike FERS Disability Retirement, there is no minimum service requirement for FECA benefits, as it functions as the federal government’s workers’ compensation program.
FECA provides two primary forms of assistance: payment for medical care and compensation for lost wages. The government pays for all necessary medical expenses related to the accepted work injury or occupational disease. Wage-loss compensation is calculated based on the employee’s pay rate at the time of injury.
For total disability, the compensation rate is generally 66 2/3% of the employee’s pre-disability pay. If the employee has one or more dependents, the rate increases to 75% of the pre-disability pay. The employee must provide medical evidence demonstrating a causal link between the disability and their federal employment.
The process begins with filing a claim using Form CA-1 for a traumatic injury or Form CA-2 for an occupational disease. Employees cannot receive FECA wage loss compensation simultaneously with a FERS Disability Retirement annuity. This restriction forces a choice between the two programs if the employee is eligible for both.
The Role of Social Security Disability Insurance (SSDI)
Most federal employees hired after 1983 participate in the Social Security system and pay payroll taxes, making them potentially eligible for Social Security Disability Insurance (SSDI). SSDI is a federal insurance program requiring an individual to have accumulated sufficient work credits by working and paying Social Security taxes. The Social Security Administration defines disability as the inability to engage in any substantial gainful activity due to a medical condition expected to last at least one year or result in death.
SSDI eligibility criteria are stricter than those for FERS Disability Retirement because the SSDI definition of disability is based on an inability to do any work, not just the former federal job. Filing for SSDI benefits is a mandatory requirement of the FERS Disability Retirement application process, even though approval for SSDI is not guaranteed.
The integration between FERS and SSDI is managed through a mandatory offset applied to the FERS annuity once SSDI benefits are approved. This offset results in a combined income that is typically higher than receiving FERS alone.
Understanding Optional Private Disability Insurance Plans
Because government programs rely on accrued leave for short-term needs and have strict requirements for long-term benefits, many federal employees purchase optional private disability insurance. These private plans are not sponsored by the government and are designed to supplement or fill existing gaps in the federal system.
Private short-term disability policies can provide income replacement during the initial recovery period after an employee has exhausted their leave but does not yet qualify for long-term programs. These plans often have a quicker payout schedule than government programs, with benefits beginning after a short elimination period.
Private long-term plans can offer a higher income replacement percentage than the FERS annuity, which is beneficial for high-earning employees. These supplementary policies also offer financial protection if FERS or SSDI benefits are insufficient to cover living expenses or if government benefits are denied entirely. Various private insurers offer plans tailored to federal employees, allowing them to secure a predetermined monthly benefit.

