Seeing the status "under review" on your SSDI application can feel like standing in a waiting room with no clock. You submitted everything, weeks or months have passed, and the screen just says your case is being reviewed. Here's what's actually happening during that time — and why the outcome varies so much from one claimant to the next.
When the Social Security Administration receives your SSDI application, it doesn't make an approval decision in-house. Instead, it forwards your case to a state-level agency called Disability Determination Services (DDS). DDS examiners — working alongside medical consultants — are the ones doing the reviewing.
During this phase, DDS is:
The "under review" status simply means this process is in motion. It hasn't stalled — it just hasn't finished.
The initial review stage typically takes three to six months, though cases outside that range are common in both directions. Delays happen when medical records are slow to arrive, when DDS needs to schedule a consultative examination (CE) with one of their own doctors, or when caseloads are heavy.
A few things that can extend the timeline:
SSA may contact you during this period. Respond promptly. Delays in your response can slow your case further.
The review isn't just about whether you have a diagnosed condition. DDS applies a five-step sequential evaluation process:
| Step | What SSA Asks |
|---|---|
| 1 | Are you working above the Substantial Gainful Activity (SGA) threshold? (Amount adjusts annually) |
| 2 | Is your condition "severe" — does it significantly limit your ability to work? |
| 3 | Does your condition meet or equal a listed impairment in SSA's Blue Book? |
| 4 | Can you still perform your past relevant work? |
| 5 | Can you perform any other work that exists in the national economy, given your age, education, and RFC? |
Your case moves through these steps sequentially. A favorable determination at step 3 (meeting a listing) results in approval without reaching steps 4 or 5. Most denials happen at steps 4 and 5, where DDS weighs your RFC against available jobs.
Two people with the same diagnosis can receive completely different decisions — sometimes even from the same DDS office. That's not a flaw in the system; it reflects how many variables shape each case.
Medical evidence quality plays a central role. Thorough, consistent treatment records from your own doctors carry more weight than a single evaluation. Gaps in treatment — even when unavoidable — can complicate the picture.
Age matters more than many claimants expect. SSA's vocational grids give more favorable weight to claimants over 50 and especially over 55, recognizing that older workers face greater difficulty transitioning to new types of work.
Work history shapes RFC analysis. If your past work was physically demanding and your condition prevents that level of exertion, SSA must consider whether lighter work is realistic given your age and education.
Onset date — the date you claim your disability began — affects not just approval but potential back pay. Back pay covers the period between your established onset date and your approval, minus a five-month waiting period SSA applies to every SSDI case.
Initial denials are common — SSA denies more than half of applications at the initial stage. A denial during the review phase doesn't end your claim. 🔄
You have 60 days from receipt of a denial notice to request reconsideration, the next stage in the appeals process. From there, the process can continue to an Administrative Law Judge (ALJ) hearing, then the Appeals Council, and ultimately federal court if necessary. Approval rates generally improve at the ALJ hearing stage compared to initial review.
The "under review" status tells you where your case sits in the process. It tells you nothing about which direction it's heading — because that depends on the specific weight of your medical evidence, how your RFC measures up against your work history, what DDS finds when they pull your records, and dozens of other factors unique to your file.
Some claimants with serious conditions get approved at the initial review. Others with equally serious conditions get denied and ultimately win at hearing. The review stage is just the first determination — not necessarily the final one.
What the outcome looks like in your case comes down to the details inside your file, not the status message on the screen.
