Versions of 42 CFR 88.18 - Certification on LawServer 2024 42 CFR 88.18 – Certification 2023 42 CFR 88.18 – Certification 2022 42 CFR 88.18 – Certification 2021 42 CFR 88.18 – Certification 2020 42 CFR 88.18 – Certification 2019 42 CFR 88.18 – Certification 2016 42 CFR 88.18 – Certification