2 Aug 2021 Remote Patient Monitoring, Blog, Centers for Medicare & Medicaid Services (CMS) - Medicare, CPT 989X1, CPT 989X2, CPT 989X3, CPT 989X4, CPT 989X5, CPT code 99457, CPT code 99458, Physician Fee Schedule 0 comments CMS Proposes New Remote Therapeutic Monitoring Codes: What You Need to Know Download PDF