CMS to Contractors: Get Ready for Medically Unlikely Edits August 14, 2006
Starting January 1, 2007, local Medicare contractors are to implement the first round of "medically unlikely" edits (MUEs)the new name for the old "medically unbelievable" edits. MUEs are limits on the units of service that a healthcare provider can bill a particular CPT/HCPCS code per Medicare beneficiary per day. Claims exceeding the limits will be automatically denied.