Versions of 42 CFR 405.500 - Basis on LawServer 2024 42 CFR 405.500 – Basis 2023 42 CFR 405.500 – Basis 2022 42 CFR 405.500 – Basis 2021 42 CFR 405.500 – Basis 2020 42 CFR 405.500 – Basis 2019 42 CFR 405.500 – Basis 2016 42 CFR 405.500 – Basis 2015 42 CFR 405.500 – Basis 2014 42 CFR 405.500 – Basis 2010 42 CFR 405.500 – Basis 2009 42 CFR 405.500 – Basis