Deferring Utilization Review
As stated in Labor Code § 4610(a), utilization review is the process a defendant uses to "prospectively, retrospectively, or concurrently review and approve, modify, or deny, based in whole or in part on medical necessity to cure and relieve, treatment recommendations by physicians, ..." (emphasis added). UR is the process to determine only whether a request for treatment is medically necessary. It does not determine other issues.