This course includes information about common infectious and parasitic diseases located in Chapter 1, "Certain Infectious and Parasitic Diseases" (A00-B99) including: • Candidiasis • Clostridium difficile • Coronavirus • Herpesviral Infections • Intestinal Infectious Diseases Salmonella Enteritis Enterocolitis Due to Clostridium Difficile • Lyme Disease • Salmonella • Tuberculosis • West Nile and Other Mosquito-borne Viruses • Zika virus Relevant chapter-specific guidelines, instruction notes, and documentation are also reviewed. Before beginning this course, you should have access to the most recent version of ICD-10-CM Tabular and Index as well as the Official Coding Guidelines. Refer to the Resources section to find and download the necessary documents. The codes and information in this course receive a comprehensive review annually and are updated as needed.