Versions of Iowa Code 513B.4B - Small employer incentives -- suspension or modification of premium rate restrictions on LawServer 2023 Iowa Code 513B.4B – Small employer incentives — suspension or modification of premium rate restrictions 2022 Iowa Code 513B.4B – Small employer incentives — suspension or modification of premium rate restrictions. 2020 Iowa Code 513B.4B – Small employer incentives — suspension or modification of premium rate restrictions. 2018 Iowa Code 513B.4B – Small employer incentives — suspension or modification of premium rate restrictions. 2016 Iowa Code 513B.4B – Small employer incentives 2014 Iowa Code 513B.4B – Small employer incentives – suspension or modification of premium rate restrictions. 2009 Iowa Code 513B.4B – Small employer incentives — suspension or modification of premium rate restrictions