Versions of Iowa Code 166A.9 - Scabies-free areas on LawServer 2023 Iowa Code 166A.9 – Scabies-free areas 2022 Iowa Code 166A.9 – Scabies-free areas 2020 Iowa Code 166A.9 – Scabies-free areas 2018 Iowa Code 166A.9 – Scabies-free areas 2016 Iowa Code 166A.9 – Scabies-free areas 2014 Iowa Code 166A.9 – Scabies-free areas. 2009 Iowa Code 166A.9 – Scabies-free areas