This bill extends and creates new demonstration project authority for the Social Security Administration to test revised disability classification systems for people receiving Social Security Disability Insurance benefits. Under the demonstration project, which would run for ten years, the Social Security Commissioner would classify disabled beneficiaries into four categories based on the likelihood and timeline of medical improvement, with review schedules ranging from two years for those expected to improve within twelve to twenty-four months to seven to eight years for those with permanent, irreversible conditions. The bill limits appeals of disability classifications to factual errors only and allows the Commissioner to use randomized selection with opt-out opportunities to ensure adequate participation. The legislation extends the existing demonstration authority through December 31, 2036, and requires the Social Security Administration to report to Congress every two years on outcomes including effects on program integrity, beneficiary employment, and administrative efficiency. The bill does not specify any new funding amounts for this initiative.