Versions of Iowa Code 85A.25 - Existing diseases barred on LawServer 2023 Iowa Code 85A.25 – Existing diseases barred 2022 Iowa Code 85A.25 – Existing diseases barred 2020 Iowa Code 85A.25 – Existing diseases barred 2018 Iowa Code 85A.25 – Existing diseases barred 2016 Iowa Code 85A.25 – Existing diseases barred 2014 Iowa Code 85A.25 – Existing diseases barred. 2009 Iowa Code 85A.25 – Existing diseases barred