Social Security Disability Insurance (SSDI) pays benefits to people whose medical conditions prevent them from working. The Social Security Administration maintains a list of conditions—called the Blue Book—that can lead to approval, but the list itself isn't what matters most. What matters is how your condition affects your ability to do any kind of work. A condition doesn't have to be on the list to may have access to, and being on the list doesn't may provide approval. Understanding how the SSA evaluates medical evidence and what "unable to work" actually means under the law shapes whether your claim succeeds.
These articles explain how specific conditions are evaluated, what medical records and test results the SSA looks for, and how the agency determines whether a condition is severe enough to prevent work. You'll learn what happens when your condition doesn't fit neatly into SSA categories, how pain and mental health conditions are assessed differently than physical diagnoses, and why the same condition can result in different outcomes for different people.