Our local CMS carrier - Noridian - used to have a link for active LCDs where you could type in the CPT code and then open the corresponding PDF, and in it were the coding and billing guidelines as well as the list of diagnosis codes that support medical necessity. They made an update on 10/11/2019 and now the revision section says this information has been moved to the companion article. I have searched their website and haven't been able to find this. Has anyone else been able to find these? Thank you!