2021 Listing Search Archive of Transmittals 1-08-21 Medicaid Update: Transmittal #20-36 - REVISED Temporary Enhanced Reimbursement Rates for Adult Substance Abuse Rehabilitation Services (ASARS) Due to COVID-19 1-04-21 Medicaid Update: Transmittal 21-01 - 2021 HCPCS & CPT Code Updates 1-04-21 Medicaid Update: Transmittal 21-02 - Updates to ADHP Rates and Modifiers, and New Temporary Reimbursement Rates and Modifiers for ADHP Services Due to COVID-19