Versions of Iowa Code 523A.804 - Mediation on LawServer 2023 Iowa Code 523A.804 – Mediation 2022 Iowa Code 523A.804 – Mediation 2020 Iowa Code 523A.804 – Mediation 2018 Iowa Code 523A.804 – Mediation 2016 Iowa Code 523A.804 – Mediation 2014 Iowa Code 523A.804 – Mediation. 2009 Iowa Code 523A.804 – Mediation