Versions of See prior versions of a law on LawServer 2024 Missouri Laws 376.2034 – Restriction on step therapy protocol, patient to have access to override .. 2023 Missouri Laws 376.2034 – Restriction on step therapy protocol, patient to have access to override .. 2022 Missouri Laws 376.2034 – Restriction on step therapy protocol, patient to have access to override .. 2020 Missouri Laws 376.2034 – Restriction on step therapy protocol, patient to have access to override .. 2018 Missouri Laws 376.2034 – Restriction on step therapy protocol, patient to have access to override .. 2016 Missouri Laws 376.2034 – Restriction on step therapy protocol, patient to have access to override exception determination–procedure