To better evaluate the denials of Medicare claims at ABC Hospital, Shelly (the Coding Manager) and Diane (the Fiscal Claims Manager) must work together to review documentation, ICD-10-CM/PCS code and MS-DRG assignment, and CMS denial reasons. In order to ensure an effective working environment to efficiently manage and produce MS-DRGs and the reimbursement claims, the and the departments should have a strong relationship.

(A) Medical staff and billing
(B) Finance and billing
(C) Disclosure of health information staff and coders
(D) HIM and billing staff

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."