( February 3, 2026, 2:12 PM EST) -- KNOXVILLE, Tenn. — A Tennessee federal magistrate judge on Feb. 2 granted in part the parties’ discovery requests 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 (United HealthCare Services, Inc., et al. v. Team Health Holdings, Inc., et al., No. 21-364, E.D. Tenn., 2026 U.S. Dist. LEXIS 21074)....