I do understand what you are saying, wrong claim codes is a popular thing here as well, of course the are always changing the "code #'s" and it is not be accident but rather design. Think about where the word code first came about, or at least" Morris Code" I think that is the name or it might "Morse", but it was the electronic ,,, and - - - dot's and dashes used to secret message thru the air waves , code in essence means to keep secret. Well it is no different with medical coding, they keep it secret and are always changing it so people can't figure it out, not even the doctors offices who are actually trying to do it correctly.