B. White Chapter 2, Review Questions 2-8 (even numbered). 1 point each, 4 points total. Choose the best answer. 1. 02. DRGs may be grouped into: a. Major Diagnostic Categories b. Procedural categories c. Clinical modifications d. CMS-DRGS 2. 04. A revenue code represents a: a. Facility department b. Reason for a claim denial C Amount charged for a service d. Diagnostic code 3. 06. Relative value units are used to...? a. Determine payment for physician services b. Describe procedures performed in a hospital c. Report a claim status d. Report the reason for the denial of payment for a service 4. Q8. Which of the following is the correct claim form for inpatient hospital claims? a. CMS-1450 b. Remittance advice c. MS-DRG d. CMS-1500 C. Top costs of childhood hospital stays 2 points Use HCUPnet to answer the following questions. 1. What was the highest costing MDC in 2012 among inpatient hospital stays for children (under 18) in terms of aggregate cost? (1 point) 2. Circulatory system is the highest in terms of mean costs (548,708 with 56,941 discharges). How do you explain the difference compared to the previous question? (1 point) MacBook Air