At the end of 2024, 84 percent of federally administered Supplemental Security Income (SSI) recipients were receiving benefits based on disability or blindness. Individuals can apply at a local Social Security office, over the telephone, or online in certain circumstances. We send claims requiring an evaluation of disability to the State disability determination services (DDS) for a disability decision.1 2 Claimants may appeal unfavorable initial DDS decisions. In general, the appeals process proceeds as follows3 4:This process of application and appeal can span several years. Only a longitudinal database of administrative records at all stages of appeal can provide a complete picture of the disability determination process. Each year, the Social Security Administration’s (SSA) Office of Disability Policy constructs such a longitudinal database, the “Title XVI Disability Research File,” to assist our agency in understanding and managing this process. However, as there are inconsistencies in the data collected from all the respective levels of appeal, certain considerations are made during the build process. The following sections present some additional details and qualifications essential to a complete understanding of the resulting data. Following these technical notes, tables V.C1 and V.C2 present the latest available summary of results on disability determinations under Title XVI.Methods used to build the Title XVI Disability Research File — The “base” file for the Title XVI Disability Research File is the Supplemental Security Record, the main computerized file for administering the SSI program. We match the “base” file against records from various other administrative sources, including transactions from the disability determination (SSA-831) files, Structured Data Repository (SDR), Social Security number identification records and earnings data, and hearing and Appeals Council level data.Methods used for estimating results (through January 2025) for claims filed in 2024 — Although decision counts are available for 2024 filers from many of the source files, those counts do not translate directly into the claims/appeals counts in the following tables because we consolidate multiple transactions and apply claims-based tolerance rules when we build the Title XVI Disability Research File.To prepare preliminary estimates of results through January 2025 for 2024 filers, we started from the latest available transaction data, such as the SSA-831 data, and took into account recent years’ experience of the relationship between corresponding earlier transaction data and the resulting claims/appeals data in completed research files. We estimate hearing and Appeals Council appeals activity from a file that tracks individual claimants, rather than individual claims, which has resulted in a slight undercount of hearing and Appeals Council individual claims. Recent revocation of the agency’s subsequent application (i.e., an application filed while an earlier claim is pending at a review level) policy should largely eliminate the disparity between the number of claims and claimants.While we believe that these methods are reasonable, we emphasize that the resulting estimates may not be completely reliable, especially because the estimates give results only through January 2025, whereas the final research files will reflect information through at least June 2025. Actual data for 2024 will replace these estimates in the 2026 Annual Report.
• Data for 2024 filers are preliminary estimates as of January 2025, and reflect larger numbers of claims still pending. January 2025 data on number of appeals may be too low because larger numbers of claimants are still within the period allowed for filing an appeal (i.e., larger numbers of recently denied claimants who have not yet filed an appeal may appeal before the time limit runs out).
• In certain pilot activities and under the revised process introduced October 1, 1999 in 10 States, individuals could appeal initial denials directly to the hearing level without a separate reconsideration step. As a result, the appeals of initial denials in these tables include cases that did not receive a decision at the reconsideration level.5
Table V.C1.—Disabled Adult Claims: Disposition of Applications for SSI
Disability Benefits by Year of Filinga and Level of Decision Selected summary case information by decision status: Numbers of cases
For years prior to 2010, see the supplemental tables available at https://www.ssa.gov/oact/ssir/SSI25/index.html.
Table V.C2.—Disabled Child Claims: Disposition of Applications for SSI
Disability Benefits by Year of Filinga and Level of Decision Selected summary case information by decision status: Numbers of cases
For years prior to 2010, see the supplemental tables available at https://www.ssa.gov/oact/ssir/SSI25/index.html.
Includes cases remanded to SSA from the Federal courts.
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