b. Code E11, Type 2 diabetes mellitus, should be assigned. Coding Guideline I.C.4.a.3 states that if the documentation identifies that the patient uses insulin but not the type of diabetes, the code assignment is E11. {Ans: If the documentation in a medical record does not indicate the type of diabetes but does indicate that the patient uses insulin, __________. a. Code E10, Type 1 diabetes mellitus, should be assigned. b. Code E11, Type 2 diabetes mellitus, should be assigned. c. Query the endocrinologist or attending physician. d. Check the physician orders or medical order record for additional information.}a. Coding or charging one or two middle levels of service codes exclusively Clustering is coding or charging one or two middle levels of service codes exclusively (Hazelwood and Venable 2014, 231-232). {Ans: The Office of Inspector General (OIG) has identified risk areas for physician practices. One type of risk is "clustering." Identify its definition. a. Coding or charging one or two middle levels of service codes exclusively b. Billing for a more expensive service than the one actually performed c. Billing for noncovered services as if they are covered d. Assigning additional codes inherent to the main code}a. Parentheses (