If you've received notice that your SSDI appeal is "under review," you're in one of the most uncertain stretches of the entire claims process. The phrase sounds simple, but it can mean different things depending on exactly where you are in the appeals pipeline — and understanding those differences matters.
When the Social Security Administration (SSA) denies an SSDI claim, claimants have the right to appeal. That process moves through a defined sequence:
| Stage | Who Reviews It | Typical Timeframe |
|---|---|---|
| Initial Application | State Disability Determination Services (DDS) | 3–6 months |
| Reconsideration | Different DDS reviewer | 3–5 months |
| ALJ Hearing | Administrative Law Judge | 12–24+ months |
| Appeals Council | SSA's Appeals Council | 12–18+ months |
Each stage has its own review process, and "under review" can apply to any of them. The stage you're in shapes almost everything — how long the wait might be, who is evaluating your case, and what that decision could mean next.
At the reconsideration stage, your file goes to a different DDS examiner than the one who issued the original denial. That examiner reviews your medical records, work history, and any new evidence you've submitted. During that period, the case is literally under review — being read, evaluated, and compared against SSA's medical and vocational criteria.
At the ALJ hearing stage, "under review" often means the judge has conducted your hearing and is now deliberating on a written decision. ALJ decisions typically take weeks to a few months after the hearing itself. If you haven't had your hearing yet but your case is scheduled, it may be listed as pending rather than under review.
At the Appeals Council level, "under review" means the Council is deciding whether to take up your case, review the ALJ's decision independently, or deny the request for review. This stage can stretch longer than most claimants expect. ⏳
Regardless of the stage, reviewers are applying SSA's core disability standard: whether your medical condition prevents you from performing substantial gainful activity (SGA) — that is, meaningful work — for at least 12 continuous months or is expected to result in death.
The reviewers are specifically weighing:
If you submitted additional documentation after a denial — which is both allowed and encouraged — that new evidence is part of what's being reviewed.
At reconsideration, the review is largely a paper process. You typically won't appear in person. The DDS examiner reviews your file and may request updated records or a consultative examination before issuing a decision.
At the ALJ level, the hearing itself is often the centerpiece. Once it's completed, the judge weighs testimony, medical expert input, and vocational expert opinions before writing a formal decision. This deliberation period can range from a few weeks to several months depending on case complexity and hearing office workload.
The Appeals Council is notably slower. They receive a high volume of requests and don't hold hearings — they review the written record. They may affirm the ALJ's decision, reverse it, or send the case back (remand) for a new hearing. Many cases that reach this stage eventually move to federal district court.
No two appeals under review are the same. The factors that most directly affect what happens next include:
The stage of your appeal also determines what options remain if this review doesn't go in your favor. A denial at reconsideration leads to an ALJ hearing request. A denial at the ALJ level leads to the Appeals Council. A denial there can be appealed to federal court — though most claimants who reach that stage refiled a new application at some earlier point.
If your appeal is ultimately approved, back pay typically runs from your established onset date — minus the five-month waiting period SSA applies to SSDI. The longer the appeals process has taken, the larger that potential back pay amount could be, though the onset date itself is subject to adjudication. ⚠️
How much that amounts to, and when it's paid, depends on when your disability is determined to have begun and how SSA calculates your average indexed monthly earnings from your work record — figures that adjust based on individual earnings history, not a fixed schedule.
How the outcome of a review under any of these stages applies to your specific case — your timeline, your medical history, your work record — is the piece that no general explanation can fill in.
