Billing Codes
CPT 99421: Online Digital E/M for Established Patient, 5–10 Minutes
CPT-99423-ONLINE-DIGITAL-EVALUATION-ESTABLISHED-PATIENT-21-PLUS-MINCPT 99423: Online Digital Evaluation for Established Patients, 21+ Minutes
CPT-99358-PROLONGED-NON-FACE-TO-FACE-EVALUATIONCPT 99358: Prolonged Pre- or Post-Encounter Evaluation
CPT-99359-PROLONGED-NON-FACE-TO-FACE-EVALUATION-30-MINCPT 99359: Prolonged Non–Face-to-Face Service, Each Additional 30 Minutes
CPT-99422-ONLINE-DIGITAL-EVALUATION-MANAGEMENT-ESTABLISHED-PATIENT-11-20-MINUTESCPT 99422: Online Digital E/M for Established Patients, 11–20 Minutes
Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.