This final rule adopts, with one additional change, the notice of proposed rulemaking (NPRM) that we published in the Federal Register on January 4, 2016. This final rule revises our rules by incorporating changes made by the ABLE Act to section 224(a) of the Social Security Act (Act). Under this final rule, the age at which disability insurance benefits (DIB) are no longer subject to reduction (offset) based on receipt of workers' compensation or public disability benefits (WC/PDB) changes from age 65 to the day the individual attains full retirement age.