Versions of South Dakota Codified Laws 58-40-21. Coverage for phenylketonuria on LawServer 2023 South Dakota Codified Laws 58-40-21. Coverage for phenylketonuria 2022 South Dakota Codified Laws 58-40-21. Coverage for phenylketonuria 2021 South Dakota Codified Laws 58-40-21. Coverage for phenylketonuria 2010 South Dakota Laws 58-40-21 – Coverage for phenylketonuria