2024 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2023 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2022 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2021 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2020 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2019 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2016 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2015 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2014 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2010 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items

2009 42 CFR 414.420 – Physician or treating practitioner authorization and consideration of clinical efficiency and value of items