http://www.roadto10.org/icd-10-basics/ Road to 10: The Small Physician Practice's Route to ICD-10 www.roadto10.org two sets of codes ICD-10 Basics created by CMS ICD 10 Basics codes http://www.roadto10.org/icd-10-basics/ ICD-10-CM Index to Diseases and Injuries a valid ICD-10 code overview of ICD-10