42 CFR §489.104
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
These provisions apply to services furnished on or after December 1, 1991 payments made under section 1833(a)(1)(A) of the Act on or after December 1, 1991, and contracts effective on or after December 1, 1991.