Opioid Treatment Programs (OTP’s) have been a hot topic for several years. Among several new codes set to be implemented January 1st are new HCPCS codes specifically for OTP’s. nnHere are two sequences to be aware of:nGYYY1-GYYY3 (office-based treatment)nGXXX1-GXX19 (medication-assisted treatment)nnThese new codes will reimburse with bundled payments for the treatment of opioid use disorder (OUD). Refer to CMS Provider Type Opioid Treatment Program for enrollment and to learn more about the proper use of these new codes.