Versions of Iowa Code 518B.4 - Insurers assessed on LawServer 2024 Iowa Code 518B.4 – Insurers assessed 2023 Iowa Code 518B.4 – Insurers assessed 2022 Iowa Code 518B.4 – Insurers assessed 2020 Iowa Code 518B.4 – Insurers assessed 2018 Iowa Code 518B.4 – Insurers assessed 2016 Iowa Code 518B.4 – Insurers assessed 2014 Iowa Code 518B.4 – Insurers assessed. 2009 Iowa Code 518B.4 – Insurers assessed