CFR › Title 42 › Part 478 › §478.3842 CFR §478.38Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkA QIO reconsidered determination is binding upon all parties to the reconsideration unless—(a)A hearing is requested in accordance with § 478.40 and a final decision rendered; or(b)The reconsidered determination is later reopened and revised in accordance with § 478.48.