Also, where can I apply for adult disability benefits online?  What if I'm unable to work due to a medical condition?
In that case you can apply, as long as this condition is expected to last at least 12 months or results in death.
What if I'm applying for Social Security Disability Insurance at the same time as having an SSI claim?
You can also file for Supplemental Security Income SSI online, but only if you meet certain requirements.