Medicare Billing and Coding 2021 DC-PowerHours™. Learn More, Save More. › Forums › DC-PowerHours™ User Discussion › Medicare Billing and Coding 2021 This topic has 0 replies, 1 voice, and was last updated 4 years, 11 months ago by dokterryDCPH. Viewing 1 post (of 1 total) Author Posts November 30, 2020 at 10:18 PM #1688 dokterryDCPHKeymaster This is an area to discuss the class Medicare Billing and Coding 2021s. Please feel free to leave comments, suggestions, etc. about this class. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In