In this current source (https://dhhs.ne.gov/Pages/Medicaid-State-Plan.aspx), Section 2, Subsection 6, Supplement 6 lists the Optional State Supplement payment standards. The document states that these payment standards are effective January 1, 2016, meaning these values appear to have remained in effect throughout 2017, 2018, and 2019.
In this current source (https://dhhs.ne.gov/Pages/Medicaid-State-Plan.aspx), Section 2, Subsection 6, Supplement 6 lists the Optional State Supplement payment standards. The document states that these payment standards are effective January 1, 2016, meaning these values appear to have remained in effect throughout 2017, 2018, and 2019.