You file DOL Form CA-2a when an old, accepted on-the-job injury comes back and stops you from working again. The form is the official “Notice of Recurrence” used by the Office of Workers’ Compensation Programs (OWCP) to reopen wage-loss and medical benefits under the Federal Employees’ Compensation Act (FECA).
The problem is simple but painful. A federal worker gets hurt, returns to duty, and months or years later the same injury flares up. If you file the wrong form, miss a line, or describe the flare-up the wrong way, OWCP can reclassify your claim as a new injury or deny it outright under 20 C.F.R. § 10.5(x). That mistake can cost you months of pay, your continuation of pay (COP) rights, and your medical coverage.
According to the DOL FY 2023 OWCP Annual Report, OWCP processed more than 105,000 new FECA claims and paid over 2.1 billion dollars in wage-loss compensation, with recurrence claims making up a significant slice of denials each year.
Here is what you will learn in this guide:
- 📝 How to complete every line of Form CA-2a, with plain-English meaning and consequences
- ⚖️ The legal difference between a recurrence, a new injury, and a consequential injury under 20 C.F.R. § 10.5
- 👩⚕️ How to gather the medical evidence the FECA Procedure Manual Chapter 2-1500 requires
- 🧾 How CA-2a interacts with CA-1, CA-2, CA-7, CA-17, and CA-20 so you do not file the wrong form
- 🛡️ How to fight a denial through reconsideration, an oral hearing, or an Employees’ Compensation Appeals Board (ECAB) appeal
What Form CA-2a Really Is
Form CA-2a is the Notice of Recurrence used only when a federal employee already has an accepted FECA claim and the same condition returns. It is not a new claim form. It is a notice that tells OWCP to reopen the existing case file and pay benefits again because the original injury has caused fresh disability or fresh medical need.
The legal definition of “recurrence of disability” lives in 20 C.F.R. § 10.5(x). It means a work stoppage caused by a spontaneous return of symptoms from the original injury, with no new event at work. The plain-English meaning is that nothing new hurt you, the old injury just came back on its own. The consequence of misunderstanding this rule is huge, because if a new event at work caused the flare-up, you must file a CA-1 or CA-2 instead, not a CA-2a.
A real-world example helps. Maria, a USPS letter carrier, hurt her right knee in 2023 and OWCP accepted her claim. In April 2026, while sitting at home watching TV, her knee swelled and locked up. That is a recurrence and CA-2a is correct. If instead she twisted the same knee stepping off her postal truck, that is a new injury and CA-1 is correct. A common misconception is that any return of pain after a closed claim is a recurrence. It is not, and filing CA-2a for a new traumatic event will trigger a denial under FECA Procedure Manual 2-1500.3.
Recurrence vs. New Injury vs. Consequential Injury
The three concepts sound similar but lead to very different forms and outcomes. A recurrence reopens an old claim. A new injury opens a brand-new claim. A consequential injury is a fresh injury caused because of the limitations from the original injury, like falling because your accepted bad knee gave out.
| Type of Claim | Correct Form and Rule |
|---|---|
| Spontaneous return of accepted condition with no new work event | Form CA-2a under 20 C.F.R. § 10.5(x) |
| New traumatic event at work (one shift) | Form CA-1 under 5 U.S.C. § 8101 |
| New occupational disease over more than one shift | Form CA-2 under 20 C.F.R. § 10.5(q) |
| Secondary injury caused by the accepted condition | Letter request to add condition, supported by Federal (FECA) Procedure Manual 2-0805 |
The Employees’ Compensation Appeals Board made this distinction clear in Theresa L. Andrews, 55 ECAB 719 (2004), where the Board held that a claimant must show either a spontaneous worsening or a change in the nature and extent of the work duties to prove a recurrence. The consequence of mixing these up is a denial that often takes a year or more to overturn on appeal. A common misconception is that you can pick whichever form is easier to file. You cannot, because OWCP will recharacterize the claim and the wrong form delays everything.
Before You Touch the Form
Smart preparation is half the battle. The FECA Procedure Manual Chapter 2-1500 tells claims examiners exactly what they need to approve a recurrence, so giving them every item up front prevents the dreaded “development letter” that pauses your claim for 30 days.
Pull Your Original Claim Number
Your OWCP file number is the nine-digit number assigned to your original CA-1 or CA-2 claim. Without it, the form cannot be matched to the right file. You can find it on your Employees’ Compensation Operations and Management Portal (ECOMP) dashboard.
The consequence of leaving the file number blank is that OWCP may treat your CA-2a as a new claim, which then gets denied because there is no underlying accepted condition. James, a Department of Veterans Affairs nurse, lost six weeks of compensation in 2025 because his CA-2a sat in an “unmatched” queue with no claim number. A common misconception is that your Social Security Number is enough. It is not, because OWCP indexes everything by FECA file number under 20 C.F.R. § 10.100.
Gather Your Medical Evidence
You need a current medical narrative report, not just a bill or a treatment note. The report must come from a “qualified physician” as defined in 5 U.S.C. § 8101(2) and must include diagnosis, history, objective findings, treatment, work status, and a rationalized opinion connecting the current disability to the original accepted injury.
The consequence of submitting only a bare doctor’s note is automatic development under FECA Procedure Manual 2-0810, which means OWCP sends you a letter giving you 30 days to fix the gap. Carlos, a TSA officer, learned this when his orthopedist wrote “shoulder pain, off work” with no causation language. His claim sat for 90 days before approval. A common misconception is that any MD letter is enough. It is not, because ECAB precedent in Richard McBride, 37 ECAB 718 holds that medical opinions without rationale carry no weight.
Document the Time Off
If you stopped work, you must list every date and hour missed. Pay stubs, time and attendance records, and SF-50 personnel actions help prove the wage loss.
The consequence of vague dates is that OWCP cannot calculate your compensation rate under 20 C.F.R. § 10.405, and pays nothing until the agency confirms the hours. A common misconception is that the agency will fill in dates for you. They might, but you stay liable for accuracy and any overpayment under 5 U.S.C. § 8129.
Filing Electronically Through ECOMP
Almost every CA-2a is now filed online through the ECOMP portal. Paper filing is allowed but slows the process by weeks because the form must be scanned and indexed by hand.
To file online, you log in to ECOMP, choose “New Claim,” select “CA-2a Recurrence,” and enter your existing file number. The system pre-fills your name and agency from the original claim. You then upload medical evidence as PDFs, sign with an electronic signature, and submit. ECOMP gives you a tracking number on the spot, which you should save.
The consequence of paper filing is delay and a higher chance of lost documents. According to DOL ECOMP user data, electronic filings post to a claims examiner’s queue within 24 hours, while paper takes 10 to 21 days. Aisha, a Department of Defense civilian engineer, mailed her CA-2a in January 2026 and waited 18 days for it to appear in her file. A common misconception is that ECOMP is only for new injuries. It handles every FECA form, including CA-2a, CA-7, CA-17, and CA-20.
Line-by-Line Walkthrough of Form CA-2a
The form has three sides of fields plus an agency section. Each line carries weight, so treat every box as a chance to prove or sink your claim.
Box 1 Through Box 4: Identifying Information
Box 1 asks for your name, exactly as it appears on your original claim. Box 2 asks for your date of birth. Box 3 asks for your Social Security Number, which OWCP uses for tax reporting under 26 U.S.C. § 6041. Box 4 asks for your OWCP file number, the same nine-digit code from your original claim.
The plain-English meaning is that these boxes match your CA-2a to your file. The consequence of a typo is that the form lands in an unmatched queue. A real-world example is Maria, who transposed two digits in her file number and waited five weeks for the error to be caught. A common misconception is that close enough works. It does not, because OWCP’s matching software requires an exact match.
Box 5 Through Box 9: Original Injury Details
Box 5 asks for the date of the original injury. Box 6 asks for the date you stopped work this time. Box 7 asks for the date pay stopped. Box 8 asks for the date you returned to work after the original injury. Box 9 asks for the part of body affected.
The plain-English meaning is that these dates draw the line between your old recovery and your current flare-up. The consequence of inconsistent dates is a development letter under 20 C.F.R. § 10.121 demanding clarification. James entered the wrong return-to-work date and OWCP suspended his claim until he produced his SF-50. A common misconception is that the dates do not need to match the original claim file. They must, because OWCP cross-checks every field.
Box 10 Through Box 14: The Recurrence Itself
Box 10 asks for the date of the recurrence. Box 11 asks if you have returned to work since the recurrence. Box 12 asks if any new injury or incident happened. Box 13 asks for a description of how the recurrence happened. Box 14 asks for the name and address of your treating physician.
This is the heart of the form. Box 13 is where claims are won or lost. Write a clear, factual narrative that ties today’s symptoms to the original injury and confirms no new event at work. The consequence of writing “I hurt my back again at work” is that OWCP converts your form into a CA-1 and denies it for missing CA-1 evidence. A common misconception is that more drama helps. Plain, dated, medical-style language wins, because ECAB in Mary A. Ceglia, 55 ECAB 626 requires factual specificity.
Box 15 Through Box 18: Work and Pay
Box 15 asks for your occupation. Box 16 asks for your grade and step. Box 17 asks for your duty station. Box 18 asks for your supervisor’s name and contact information.
These fields drive the pay-rate calculation under 20 C.F.R. § 10.405. The consequence of an outdated grade is an underpaid compensation rate. Carlos forgot to update his GS-9 to GS-11 promotion and lost about 90 dollars per pay period until OWCP corrected it. A common misconception is that OWCP uses your original pay rate. It uses your current pay rate at the time of recurrence, per 20 C.F.R. § 10.404.
Box 19 Through Box 22: Certification
Box 19 is your signature. Box 20 is the date. Box 21 is your daytime phone. Box 22 is your address.
You sign under penalty of perjury per 18 U.S.C. § 1001 and 18 U.S.C. § 1920. The plain-English meaning is that lying on this form is a federal crime. The consequence of a false statement is criminal prosecution and forfeiture of all FECA benefits under 5 U.S.C. § 8148. Aisha witnessed a coworker indicted in 2024 after an investigator caught a fabricated date. A common misconception is that small exaggerations are harmless. They are not, because OWCP refers cases to the DOL Office of Inspector General for investigation.
Agency Section: Boxes A Through K
Your agency completes the back of the form. The supervisor enters dates of employment, pay rate, work status, and any controversion under 5 U.S.C. § 8118.
The consequence of a hostile or sloppy agency entry is delay, but you have the right to challenge it. A common misconception is that the agency can block your claim by refusing to sign. It cannot, because 20 C.F.R. § 10.111 requires the agency to forward the form within 10 working days regardless of its position.
Three Common Recurrence Scenarios
Real fact patterns make the rules concrete. Each table below shows the trigger and the OWCP outcome.
Scenario 1: USPS Knee Recurrence
| Trigger Event | OWCP Outcome |
|---|---|
| Maria’s accepted 2023 knee meniscus tear flares up at home in 2026 with no new event | CA-2a accepted; wage-loss paid via CA-7; medical reopened |
| Maria twists same knee on the loading dock in 2026 | CA-2a denied; correct form is CA-1 with COP |
Scenario 2: VA Nurse Back Recurrence
| Trigger Event | OWCP Outcome |
|---|---|
| James’s accepted 2021 lumbar strain returns after his light-duty job is removed | CA-2a accepted as recurrence due to withdrawal of light duty under 20 C.F.R. § 10.5(x) |
| James lifts a 50-pound box outside his restrictions and reinjures his back | CA-2a denied; correct path is CA-1 for new traumatic injury |
Scenario 3: TSA Shoulder Recurrence
| Trigger Event | OWCP Outcome |
|---|---|
| Carlos’s accepted 2022 rotator cuff tear flares up after months of full duty with no incident | CA-2a accepted; medical and wage-loss reinstated |
| Carlos files CA-2a but admits in Box 13 he “felt a pop pulling a bag” | OWCP recharacterizes as new injury; sends Carlos a letter to file CA-1 |
Mistakes to Avoid
Small errors create big delays. Avoid these specific traps that show up over and over in ECAB decisions.
- Filing CA-2a after a new work event, which leads to denial under 20 C.F.R. § 10.5(x) instead of acceptance under CA-1
- Leaving Box 4 file number blank, which sends the form to an unmatched queue and delays processing by weeks
- Submitting a bare doctor’s note with no rationale, which triggers a 30-day development letter under FECA Procedure Manual 2-0810
- Using your original 2018 pay rate instead of current pay, which causes underpayment under 20 C.F.R. § 10.404
- Forgetting to file CA-7 for wage-loss compensation, which means CA-2a alone pays you nothing
- Skipping CA-17 duty status, which leaves the agency without a return-to-work plan
- Not requesting a CA-20 attending physician report, which weakens the medical record
- Waiting more than three years to file, which triggers the time bar under 5 U.S.C. § 8122 unless the original claim covers it
- Mailing paper instead of using ECOMP, which slows posting by 10 to 21 days
- Writing dramatic narrative in Box 13 instead of medical-grade facts, which contradicts the Mary A. Ceglia standard
- Forgetting to keep copies of every page, which leaves you defenseless if OWCP loses a document
Do’s and Don’ts of CA-2a
Use this list as a final gut check before you click submit on ECOMP.
- Do confirm your original claim was accepted, not just filed, because only accepted claims support recurrence
- Do request a rationalized medical narrative under FECA Procedure Manual 2-0810 standards
- Do file CA-7 at the same time if you have lost wages, because CA-2a alone does not trigger payment
- Do upload your CA-17 and CA-20 so OWCP has the full picture
- Do keep a written log of every symptom, doctor visit, and lost hour for cross-reference
- Don’t sign Box 19 if any field is blank, because incomplete forms are returned without action
- Don’t file CA-2a if a new work event happened, because OWCP will recharacterize and deny
- Don’t rely on your supervisor to file for you, because the 20 C.F.R. § 10.111 duty stays with you
- Don’t ignore a development letter, because 20 C.F.R. § 10.121 gives you only 30 days to respond
- Don’t accept a denial as final, because reconsideration and ECAB appeal rights protect you for up to one year
Pros and Cons of Filing CA-2a
Filing has real benefits and real risks. Weigh both before you submit.
- Pro: Reopens an existing accepted claim without starting from zero under 20 C.F.R. § 10.5(x)
- Pro: Restores medical benefits for the same body part with no new acceptance fight
- Pro: Pays compensation at your current pay rate per 20 C.F.R. § 10.404, often higher than original
- Pro: Preserves schedule award rights for permanent impairment under 5 U.S.C. § 8107
- Pro: Avoids the heavier proof burden of a new occupational disease claim under 20 C.F.R. § 10.115
- Con: No continuation of pay, because 5 U.S.C. § 8118 gives COP only for new traumatic injuries
- Con: Heavy medical evidence burden to prove spontaneous worsening under Richard McBride
- Con: Risk of recharacterization to a new injury claim, which can trigger a denial
- Con: Possible offset of Office of Personnel Management retirement or Social Security disability benefits
- Con: Agency controversion under 5 U.S.C. § 8118 can slow payment for weeks
How CA-2a Connects to Other FECA Forms
CA-2a never travels alone. The federal claims system is a family of forms that share data through ECOMP, and skipping one step can stall the whole claim.
Form CA-7 is the wage-loss claim that actually triggers payment. CA-2a opens the door, CA-7 brings the check. Form CA-17 is the duty status report your physician completes so the agency knows your restrictions. Form CA-20 is the attending physician’s report that supplies the rationalized medical opinion.
The consequence of filing CA-2a alone is silence. Your case is technically open, but no money flows until CA-7 is filed and a CA-20 supports the disability period. A common misconception is that the agency files CA-7 for you. It does not, because 20 C.F.R. § 10.401 places the duty on the employee.
What Happens After You Submit
OWCP assigns the form to a claims examiner within about 10 days. The examiner reviews the file, the medical evidence, and the agency response. Acceptance can take 30 to 90 days, with denials usually arriving sooner because they require less analysis.
If accepted, your medical bills get paid under 20 C.F.R. § 10.800, and any CA-7 wage-loss period gets compensated at 66.67 percent of your pay rate, or 75 percent with eligible dependents under 5 U.S.C. § 8110. Payments come by direct deposit through the Department of the Treasury.
If denied, you have four appeal paths under 20 C.F.R. § 10.600. You can request reconsideration within one year, an oral hearing or review of the written record before the Branch of Hearings and Review, or a direct appeal to the Employees’ Compensation Appeals Board within 180 days. The consequence of missing a deadline is permanent loss of that level of review.
Key Recurrence Rulings to Know
ECAB decisions shape every CA-2a outcome. Three rulings matter most.
In Theresa L. Andrews, 55 ECAB 719 (2004), the Board held that a claimant must prove either spontaneous worsening or removal of light-duty work to win a recurrence. In Richard McBride, 37 ECAB 718, the Board ruled that medical opinions without rationale are entitled to no weight, which is why your CA-20 must explain why the original injury caused today’s disability. In Mary A. Ceglia, 55 ECAB 626, the Board confirmed that vague Box 13 narratives sink claims and that factual specificity is mandatory.
The consequence of ignoring these rulings is predictable denial. A common misconception is that ECAB cases do not bind claims examiners. They do, because FECA Procedure Manual 2-1400 instructs examiners to follow ECAB precedent.
State Nuances for Federal Workers
FECA is exclusively federal, so state workers’ compensation laws do not govern your CA-2a. The exclusivity rule in 5 U.S.C. § 8116(c) bars federal employees from suing the United States or recovering under state law for the same injury.
That said, state law affects collateral issues. State medical-licensing rules dictate which doctors qualify under 5 U.S.C. § 8101(2). State income-tax rules determine whether your FECA payments are taxable, although federally they are tax-free under 5 U.S.C. § 8118(b). State child-support orders can attach to FECA payments under 5 U.S.C. § 8129 through the Office of Child Support Enforcement.
The consequence of confusing state and federal law is wasted time on the wrong forum. A common misconception is that you can pick state workers’ comp because it pays faster. You cannot, because federal jurisdiction is exclusive for on-the-job injuries to federal employees.
FAQs
Can I file Form CA-2a if my original claim was denied?
No. A recurrence requires an accepted claim under 20 C.F.R. § 10.5(x). If your original claim was denied, you must reopen it through reconsideration or appeal first.
Do I get continuation of pay with a CA-2a?
No. 5 U.S.C. § 8118 limits continuation of pay to new traumatic injuries filed on CA-1, so CA-2a claimants must use sick leave, annual leave, or leave without pay until CA-7 pays.
Is there a deadline to file CA-2a?
Yes. You generally must file within three years under 5 U.S.C. § 8122, although a timely original claim usually preserves recurrence rights for the life of the condition.
Can I file CA-2a online?
Yes. The ECOMP portal accepts CA-2a filings, posts them within 24 hours, and lets you upload medical evidence as PDFs for faster processing.
Will OWCP pay my medical bills under CA-2a?
Yes. Acceptance restores medical coverage for the accepted body part under 20 C.F.R. § 10.800, as long as treatment is reasonable and necessary.
Can my supervisor refuse to sign my CA-2a?
No. 20 C.F.R. § 10.111 requires the agency to forward the form within 10 working days even if the supervisor disagrees with the claim.
Do I still need a CA-7 if I file CA-2a?
Yes. CA-2a opens the recurrence, but Form CA-7 is the form that actually claims wage-loss compensation for each pay period.
Can I appeal a CA-2a denial?
Yes. You have reconsideration, hearing, and ECAB appeal rights under 20 C.F.R. § 10.600, with deadlines ranging from 30 days to one year.
Is the CA-2a process the same for postal workers?
Yes. USPS employees follow identical FECA rules, although postal claims often involve a higher volume of recurrences for letter carriers and mail handlers.
Will I be paid at my old pay rate or my current pay rate?
Yes, at the current rate. 20 C.F.R. § 10.404 sets the recurrence pay rate as the rate on the date disability recurs, not the original injury rate.
Can I hire an attorney to help with my CA-2a?
Yes. 5 U.S.C. § 8127 allows representation, and OWCP must approve attorney fees, which are paid by the claimant rather than deducted from benefits.
Does filing a CA-2a affect my federal retirement?
No, not directly. FECA benefits are separate from Office of Personnel Management retirement, but you cannot collect both for the same period under 5 U.S.C. § 8116(a).
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