This is the much anticipated CMS Risk Adjustment 2020 Model Software/ICD-10 mappings. The link is: https://www.cms.gov/Medicare/Health-plans/MedicareAdvtgSpecRateStats/Risk-Adjustors-Items/Risk2020.html?DLPage=1&DLEntries=10&DLSort=0&DLSortDir=descending Then this is the link to find the mid year Final HCC diagnosis mappings: https://www.cms.gov/Medicare/Health-plans/MedicareAdvtgSpecRateStats/Risk-Adjustors-Items/Risk2020.html?DLPage=1&DLEntries=10&DLSort=0&DLSortDir=descending Consider saving it to computer desktop for easy reference.