Using CPT® Easy Links to validate diagnosis to procedure code linkages helps you verify that the diagnoses you report on your health insurance claim form support and justify reported services and procedures. In addition to hundreds of code linkages for your medical specialty, CPT® Easy Links includes compliance and reimbursement information for both commercial and Medicare health insurance claims. CPT® Easy Links are revised annually so that you can trust that you are using the most current codes. Data Sources The diagnosis to procedure code linkages published in CPT® Easy Links are created by a computer analysis of millions of actual health insurance claims submitted to third party payers. The analysis program is designed and supervised by our in-house medical staff and coding experts so that only statistically reliable data are included.