Hospital Information: Outpatient Cost to Charge Ratio - History HAMPTON BEHAVIORAL HEALTH CTR Click here to download this table. Ratio Effective Date 052.56% 1/1/2024 047.18% 1/1/2023 045.33% 1/1/2022 042.13% 1/1/2021 037.79% 1/1/2020 036.91% 1/1/2019 035.87% 1/1/2018 034.93% 1/1/2017 026.48% 1/1/2014