Final answer:
False, the diabetes mellitus codes are not combination codes that include the type of diabetes mellitus, the body system affected, and the complications affecting that body system.
Step-by-step explanation:
b. False
The diabetes mellitus codes are not combination codes that include the type of diabetes mellitus, the body system affected, and the complications affecting that body system. In fact, the diabetes mellitus codes are listed separately in the International Classification of Diseases (ICD) coding system. They are categorized based on the type of diabetes (e.g., type 1, type 2) and other factors such as complications, manifestations, and associated conditions.