• The Experimental Medical Procedures Exclusion is an exception found in most physician liability insurance policies that excludes coverage for claims arising from experimental medical procedures. Insurers often exclude coverage for experimental procedures because they have not yet been proven to be safe and effective and therefore carry higher than normal risks. However, because underwriters do not typically evaluate their policies for such risks, claims arising from experiential procedures are often excluded. (An example of such an experimental procedure is the implantation of a permanent intercranial device in patients with hydrocephalus at the National Institute of Neurology and Neurosurgery of Mexico, which is said to be responsible for 370 patient deaths between 1994 and 2007, as reported in Experimental Medical for 370 deaths in Mexico, Fox News Latino, Nov. 12, 2011) Some insurers will agree to remove this exemption, especially in cases where the insured physician conducts a significant amount of experimental or unapproved (e.g., U.S. Food and Drug Administration) administration, among other regulatory organs) procedures. In such cases, insurers will remove the exclusion in exchange for an additional premium.