Most OWCP denials are evidentiary, not adversarial: the injury was real, but the medical record did not establish causation to OWCP's standard. That means the usual fix is stronger medical documentation rather than litigation. A denial is common and it is not final. You have four clear options after one, and most claims can be turned around with the right clinical evidence. Some situations genuinely call for a federal employment attorney or a union representative — but the evidence that decides a reconsideration is medical, and that part is fixable.
Why OWCP claims get denied
The most common reasons OWCP denies a FECA claim:
- Insufficient medical evidence connecting the injury to a work-related event.
- Missing or vague causation statements from the treating provider.
- Incomplete initial forms (CA-1 or CA-2) — missing dates, mechanisms, or witness information.
- Filing deadlines missed (30-day reporting window for CA-1; 3-year statute of limitations).
- Pre-existing condition not clearly documented as aggravated by work.
- Provider not licensed or enrolled in OWCP.
OWCP denial letters state the specific reason for denial. The reason determines which of the four options below is the right next step. Don't guess — read the letter, and if anything is unclear, call OWCP at (202) 693-0040 (DFEC) to get clarification.
Option 1: Request reconsideration (within 1 year)
Reconsideration is the most common response to a denial. You have one year from the date of the denial decision to request reconsideration in writing, and you must submit new evidence — not just a request to "look again."
New evidence usually means:
- A detailed causation narrative from your treating physician that directly addresses the denial reason.
- New imaging, labs, or diagnostic findings not previously submitted.
- Witness statements about the injury event.
- Corrected forms with missing information filled in.
Reconsideration requests go to the same OWCP District Office that denied the claim. Use the "Appeals" section of ECOMP or mail the request with all new evidence attached.
Option 2: Request an oral hearing (within 30 days)
If you want a chance to explain your claim in person (or by phone/video) to a hearing representative, request an oral hearing within 30 days of the denial decision. The hearing is informal — no attorney required, though you can bring one — and gives you a chance to clarify the record.
Oral hearings are scheduled through the OWCP Branch of Hearings and Review. They can take several months to schedule.
Option 3: Request a review of the written record (within 30 days)
A written-record review is a paper-only process: the Branch of Hearings and Review reviews your claim file and issues a new decision without a live hearing. It's faster than an oral hearing but gives you no opportunity to add testimony.
You can submit supplemental written evidence with the request. This is a good option when the issue is clearly documentary and doesn't need verbal explanation.
Option 4: Appeal to the ECAB (within 180 days)
The Employees' Compensation Appeals Board (ECAB) is the Department of Labor body that reviews OWCP decisions for legal error. You have 180 days from the final OWCP decision to file an ECAB appeal.
ECAB appeals are limited — they don't review new evidence. They only evaluate whether OWCP properly applied the law and regulations to the existing record. Because of the legal complexity, many workers use an attorney experienced in federal workers' compensation for ECAB cases.
These four appeal options have different deadlines: 30 days for oral hearings and written-record review, 1 year for reconsideration, 180 days for ECAB. If you miss a deadline, that specific option is closed. Choose based on your evidence and the time you have.
The single most important thing you can do after a denial
Get your medical documentation reviewed by a physician who understands OWCP causation standards. In our experience, the vast majority of denied claims we review are missing one specific element: a clear, medically-reasoned causation statement linking the injury to a work-related event.
A strong causation narrative answers three questions explicitly:
- What is the diagnosis?
- Is the diagnosis directly caused or aggravated by a specific work event or duty? (With clinical reasoning.)
- What is the medical evidence supporting that conclusion?
If your original claim file didn't include this, adding it in a reconsideration request can change the outcome.
How NuThera supports denied-claim cases
NuThera sees many patients whose initial claim was denied elsewhere. We perform a fresh clinical evaluation, review prior records, and produce the detailed causation documentation that OWCP reconsideration requires. We also coordinate with attorneys on ECAB cases when appropriate.
Call (725) 726-7914 or request an appointment online. New federal patients — including denial-review cases — are typically scheduled within 24–72 hours.
Keep exploring.
- OWCP appeal options & deadlines (30-day / 1-year / 180-day)
The technical reference on your three appeal paths — reconsideration, hearing, and ECAB — with exact regulatory deadlines and which one to pick.
- Causation narratives — the #1 cause of denials
The single most scrutinized piece of your medical record. Learn what OWCP actually requires.
- How to file a CA-1 claim
Step-by-step filing guide to use as your baseline for reconsideration requests.
- OWCP Forms & Downloads
CA-1, CA-2, CA-17, CA-20 plain-language guides to strengthen your claim file.
- OWCP Overview
How NuThera supports federal workers through OWCP documentation and appeals.
Common questions.
Why was my OWCP claim denied?
Most denials come down to insufficient medical documentation rather than a disputed injury. The most common cause is a missing or weak rationalized medical opinion — a physician's report that never explains, in medical reasoning, how your federal work duties caused or aggravated the diagnosed condition. Other frequent causes are unestablished fact of injury and missing factual evidence on the CA-1 or CA-2.
Can a denied OWCP claim be reopened?
Yes. A denial is not final. You have three paths: request reconsideration by the district office within one year, request a hearing within 30 days, or appeal to the Employees' Compensation Appeals Board within 180 days. All three deadlines run from the date printed on the decision letter, not the date you received it.
What is the success rate for OWCP appeals?
OWCP does not publish a single reliable success-rate figure, and outcomes vary heavily by the reason for denial. What is consistent is the pattern: denials caused by documentation gaps are frequently overturned when strong medical evidence is added on reconsideration, while denials based on the facts of the injury itself are harder to reverse.
Do I need a lawyer to appeal an OWCP denial?
No. You can file all three appeal types yourself through ECOMP. In practice, what overturns most denials is stronger medical evidence rather than legal argument — a rationalized report from a physician who understands FECA documentation requirements typically moves the needle more than representation alone.
How long do I have to appeal an OWCP denial?
It depends on the path: 30 days to request a hearing, one year to request reconsideration, and 180 days to appeal to the ECAB. All measured from the decision-letter date. If any deadline is close, file to preserve the option first and supplement the record afterward.
Can I keep treating while my OWCP appeal is pending?
Yes, though how the treatment is paid for depends on your situation. Care received under a valid CA-16 during the first 60 days after a traumatic injury remains covered even if the claim is later denied. Beyond that, you may need to use personal insurance or self-pay while the appeal is pending, with the possibility of reimbursement if the claim is ultimately accepted.