Hospital Information: Outpatient Cost to Charge Ratio - History SAINT BARNABAS BEHAV.HLTH CTR Click here to download this table. Ratio Effective Date 017.30% 1/1/2023 016.62% 1/1/2022 016.18% 1/1/2020 015.71% 1/1/2019 015.27% 1/1/2018 014.87% 1/1/2017 015.93% 1/1/2016 015.93% 1/1/2015