( October 28, 2025, 1:32 PM EDT) -- KNOXVILLE, Tenn. — A Tennessee federal magistrate judge granted in part a motion to compel discovery in a suit filed by UnitedHealthcare Insurance Co. and related entities alleging that medical staffing companies were “upcoding” claims, resulting in millions of dollars in overpayment, finding that the staffing companies failed to show the “disproportional” nature of the discovery request for production (RFP) related to financial reports regarding the impact of coding on profits....