Ben Weiss June 14, 2022 Admissions, Billing, How to Guides, Insurance Billing, Patients, The Treatment Community Understanding Addiction Treatment Discharges and Discharge Rules at Horizon Blue Cross Blue Shield of New Jersey Ben Weiss June 14, 2022 Admissions, Billing, How to Guides, Insurance Billing, Patients, The Treatment Community In network providers as well as out of network providers must complete a discharge plan before engaging patients in many addiction treatment services at Horizon Blue Cross Blue Shield of New Jersey.