G2213 Initiat med assist tx in er

Initiation of medication for the treatment of opioid use disorder in the emergency department setting, including assessment, referral to ongoing care, and arranging access to supportive services (list separately in addition to code for primary procedure)

• Medicare coverage: Carrier judgment
• Status: active (July 2026 file)
• MUE: max 1 units per day (practitioner), rationale: Code Descriptor / CPT Instruction