This course provides information on the conditions, code structure, and chapter-specific guidelines pertaining to cardiovascular services. Documentation for cardiovascular services in relation to risk adjustment is also discussed. The course focuses on the codes in ICD-10-CM Chapter 9, Diseases of the Circulatory System (I00-I99), and related conditions in Chapter 21, Factors Influencing Health Status and Contact with Health Services (Z00-Z99). Conditions reviewed include: • Hypertension • Arteriosclerosis, angina, and chest pain • Myocardial infarction • Valvular diseases • Pericarditis • Endocarditis • Cardiomyopathy, conduction disorders, and arrhythmias • Heart failure Disclaimer: Before beginning this course, you should have access to the most recent version of ICD-10-CM (International Classification of Diseases, Tenth Revision, Clinical Modification). 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.