#ARC2094-01-04-This course contains the key messages and basic concepts needed for coding diabetes mellitus in ICD-10-CA. This course is a prerequisite for the following self-study courses: Coding for Diabetes—Basic Diabetes Mellitus Coding Principles Coding for Diabetes—Acute Short-Term Complications of Diabetes Mellitus Coding for Diabetes—Diabetic Angiopathy Coding for Diabetes—Diabetic Nephropathy Coding for Diabetes—Diabetic Neuropathy Coding for Diabetes—Diabetic Retinopathy