Must have comprehensive understanding of the contents of a typical medical chart, medical terminology and abbreviations, ICD 9 / ICD 10 coding conventions and guidelines, what constitutes adequate substantiation of a diagnosis, and appropriate providers, documents and facilities for proper code capture. AZ Blue offers a variety of health insurance products and services to meet the diverse needs of individuals, families, and small and large businesses as well as providing information and tools to help individuals make better health decisions.