CPT CodeTest NameUpdate Type- Any -CorrectionsCPT Code ChangeImportant NotificationMiscellaneousNew TestsProduction schedule changeReference range changedReplacement TestSpecimen collection or handling and/or storage changedTest Code ChangeTest DiscontinuedTest Down or DelayedTest Methodology ChangedTest ResumedTitlePosted DateEffective DateTest NameCPT CodeUpdate TypeTest Update 80003/16/202203/22/2022Mexiletine80299 Test Code Change