Understanding the 45-Day Window for Federal Employee Workers’ Compensation

For federal employees, the 45-day window refers to Continuation of Pay (COP), a benefit that allows an injured worker to receive their regular full salary for up to 45 calendar days following a traumatic on-the-job injury. To qualify, you must file Form CA-1 within 30 days of the injury and provide medical evidence of disability within 10 days of filing.

The federal workers' compensation system, governed by the Federal Employees' Compensation Act (FECA) and administered by the Department of Labor’s Office of Workers' Compensation Programs (OWCP), is a complex web of deadlines and procedural requirements. As of 2026, these regulations remain the standard for protecting federal civil servants. Understanding the specific 45-day window—formally known as Continuation of Pay—is perhaps the most critical step for an employee who has suffered a sudden, traumatic injury. This benefit is unique to the federal sector; unlike traditional state workers' compensation, where a claimant might wait weeks for a fraction of their pay, COP ensures that a federal employee’s income remains uninterrupted during the initial recovery period.

The Legal Framework: FECA and the 45-Day Window

The Federal Employees' Compensation Act (FECA) serves as the exclusive remedy for federal employees who sustain injuries or contract diseases in the performance of their duties. Within this framework, COP is designed to bridge the gap between the moment of injury and the formal adjudication of a long-term claim by the OWCP.

It is vital to distinguish COP from "compensation." COP is technically a continuation of the employee's regular salary, paid by the employing agency, not the Department of Labor. Because it is regular salary, it is subject to all standard deductions, including taxes, retirement contributions, and insurance premiums. This is a significant advantage for the worker, as it maintains their financial status quo while they navigate the early stages of medical treatment. However, this 45-day benefit is not automatic. It is a strictly regulated "window" that requires the claimant to meet specific temporal and evidentiary benchmarks.

Traumatic Injury vs. Occupational Disease

The 45-day window is exclusively available for cases categorized as traumatic injuries. In the context of 2026 federal guidelines, a traumatic injury is defined as a condition caused by a specific event or series of events within a single workday or shift. Common examples include a slip and fall, a vehicular accident while on duty, or a sudden strain while lifting equipment.

Conversely, occupational diseases—conditions that develop over more than one workday, such as carpal tunnel syndrome or respiratory issues from long-term exposure—do not qualify for COP. If you are filing a claim for an occupational disease (using Form CA-2), you must use your own sick or annual leave or apply for LWOP (Leave Without Pay) and subsequently file for wage-loss compensation through Form CA-7. Understanding this distinction is the first hurdle in the 45-day window process; misfiling a traumatic injury as an occupational disease will result in an immediate denial of COP.

The Critical 30-Day Filing Deadline

While the benefit lasts for 45 days, the "window" of opportunity to secure it is actually much shorter. To be eligible for Continuation of Pay, an employee must file Form CA-1 (Federal Employee's Notice of Traumatic Injury and Claim for Continuation of Pay/Compensation) within 30 days of the injury.

If the form is filed on the 31st day, the employee loses all entitlement to COP, even if the injury is clearly work-related and the disability is total. In such cases, the employee would have to rely on their own accrued leave or wait for the OWCP to approve wage-loss compensation, which typically only pays 66 2/3% (or 75% if you have dependents) of your salary. The 30-day deadline is one of the most unforgiving aspects of federal employment law, emphasizing the need for immediate reporting.

Eligibility Prerequisites for COP

Securing the 45-day window requires satisfying five specific "statutory tests" established by the OWCP. If any of these are not met, the employing agency has the right to "controver" (dispute) the claim and withhold pay.

1. Time: The claim must be filed within 30 days of the injury on Form CA-1.
2. Civilian Status: The injured party must be a civilian employee of the United States.
3. Fact of Injury: The injury must have actually occurred at a specific time and place, and a medical condition must be diagnosed in connection with it.
4. Performance of Duty: The injury must have occurred while the employee was acting within the scope of their federal employment.
5. Causation: There must be medical evidence linking the diagnosed condition to the specific work incident.

Furthermore, the disability resulting from the injury must begin within 45 days of the date of the injury. If you are injured on January 1st but do not miss work until March, you have fallen outside the 45-day disability window and are no longer eligible for COP, even if you filed your CA-1 on time.

The Role of Medical Evidence and Form CA-16

A common mistake federal employees make is assuming that filing the CA-1 is enough. Within 10 days of filing the claim, the employee must provide the employing agency with medical evidence that they are disabled and unable to perform their regular duties. This evidence must come from a qualified physician and should clearly state the work limitations.

In 2026, as in previous years, the Form CA-16 (Authorization for Examination and/or Treatment) remains a vital document. The supervisor should issue this form within four hours of a traumatic injury. It serves two purposes: it guarantees payment for medical treatment for the first 60 days (up to certain limits) and ensures that the initial medical evaluation is documented for the COP claim. Because the CA-16 is a "guarantee of payment," it is often the only way to ensure immediate medical care without out-of-pocket costs before the OWCP has formally "accepted" the claim.

The Three-Day Waiting Period Nuance

There is often confusion regarding the "waiting period" in federal workers' compensation. Under FECA, there is a three-day waiting period before wage-loss compensation begins. However, the application of this wait period depends on the duration of the disability.

During the 45-day COP period, the agency pays the employee from the first day of disability. However, if the disability lasts fewer than 14 days beyond the COP period, or if there is no permanent disability, the first three days of the COP period are technically considered a waiting period where the employee may have to use their own leave or lose pay if they do not meet the 14-day threshold. In practice, most agencies pay the COP continuously, but if the claim is eventually denied by OWCP, the agency will convert that COP into the employee's sick/annual leave or a debt to the government.

Comparison: COP vs. OWCP Wage-Loss Compensation

Understanding the difference between these two phases of a claim is essential for financial planning during recovery.

Employer Controversions: Why Your 45-Day Pay Might Stop

The employing agency does not have the final say in whether a claim is "accepted" by the Department of Labor, but they do have the authority to stop COP under specific circumstances. This is known as "controverting" the claim. In 2026, agencies remain vigilant in monitoring COP to prevent fraud and mismanagement. An agency may terminate COP if:

• The medical evidence provided does not support disability for the position held.
• The employee was not a "civilian employee" (e.g., a volunteer or contractor).
• The injury occurred off-duty or resulted from willful misconduct.
• The employee fails to provide medical evidence of disability within 10 days of filing.
• The employee refuses a valid "light-duty" offer that is within their medical restrictions.

If an agency controverts COP, they must provide the employee with a written explanation. The employee can still pursue the claim through the OWCP, and if the OWCP eventually accepts the claim, the employee will be reimbursed for the leave or lost pay during that period.

The Transition: What Happens After Day 45?

The 45-day window is a temporary bridge. If you remain disabled beyond the 45th day, the responsibility for your income shifts from your agency to the Department of Labor. This transition is not automatic. To ensure continued income, you must file Form CA-7 (Claim for Compensation).

Ideally, Form CA-7 should be submitted to your supervisor around the 30th or 35th day of COP. This gives the agency and the OWCP time to process the paperwork so that your first "compensation" check arrives shortly after your COP ends. Be aware that the transition to OWCP compensation involves a shift to the 66 2/3% or 75% pay rate and the cessation of standard payroll deductions. For many federal employees in 2026, this shift requires significant financial adjustment, as net take-home pay may change despite the tax-free status of the benefits.

Common Mistakes to Avoid

1. Choosing Leave Over COP: Supervisors sometimes encourage employees to use their own sick or annual leave instead of filing for COP. This is often a mistake. Using leave exhausts your personal balance and does not establish a formal workers' compensation record. You have the right to COP; use it.
2. Missing the 10-Day Medical Deadline: Even if you file the CA-1 on time, failing to get a doctor's note to your agency within 10 days can lead to a suspension of pay.
3. Vague Medical Notes: A note that simply says "Employee was seen today" is insufficient. The note must specify "Disabled for work from [Date] to [Date]" and list specific physical restrictions (e.g., "no lifting over 10 lbs").
4. Refusing Light Duty: If your doctor says you can do sedentary work and your agency offers you a desk job, you must generally accept it. Refusal will result in the immediate termination of the 45-day window.

FAQs About the 45-Day COP Window

Does the 45-day window include weekends?

Yes, the 45 days are calendar days, not workdays. This means Saturdays, Sundays, and federal holidays are counted toward the 45-day limit, regardless of whether you were scheduled to work on those days. If you are disabled for a full month, you will have used approximately 30 of your 45 days.

Can I get COP for a repetitive stress injury like carpal tunnel?

Generally, no. Carpal tunnel is typically classified as an occupational disease because it develops over time. The 45-day COP window is reserved for traumatic injuries that happen during a single work shift. For occupational diseases, you must file Form CA-2 and use leave or LWOP while waiting for CA-7 compensation.

What if my agency denies my COP but the OWCP later accepts my claim?

If your agency stops your COP (controverting it) but the OWCP subsequently issues an "Acceptance Letter" for your injury, you are entitled to have your pay records corrected. Any sick or annual leave you used during that 45-day window can be restored, and any lost wages can be paid retroactively.

Do I have to see the agency’s doctor to get COP?

Under FECA, you have the initial right to choose your own physician. While the agency can request that you see their doctor for a "second opinion" or "fitness for duty" exam, they cannot force you to use their doctor for your primary treatment, nor can they deny COP simply because you chose your own qualified physician.

What happens if I return to work for a few days and then realize I’m still hurt?

If you return to work during the 45-day period but find you cannot continue due to the original injury, you can resume COP. However, this must occur within the original 45-day window that began from your first day of disability. If you are beyond the 45-day window, you must file a CA-7 for a "Recurrence" of disability.

Strategic Action Plan for Injured Federal Employees

If you are injured on the job in 2026, your immediate priority is to secure the 45-day window. First, notify your supervisor immediately and request Form CA-16 for medical treatment. Second, file Form CA-1 electronically via the ECOMP portal or on paper as soon as possible—do not wait for the 30-day deadline to approach. Third, ensure your physician provides a detailed medical report within 10 days that connects your diagnosis to the incident and clearly outlines your disability status. Finally, track your days carefully; if it appears your recovery will exceed 45 days, file your Form CA-7 by day 35 to minimize the risk of a gap in pay. Professional assistance from a union representative or a workers' compensation consultant can be invaluable in navigating these timelines and ensuring your rights under FECA are fully protected.