I have Highmark bc/bs of Pittsburgh, all my information had to be mailed they would not take fax, Dr office says it was mailed on January 8th insurance claims it was not recieved till the 24th of January, has anyone ever dealt with them waiting on approval, must get done before Feb 28th, my job changes to another company and new insurance, then if I dont get done by 28th will have to wait till new insurance kicks in April, have already paid my deductible for 2011 and most of my coinsurance, dont want to start over, I have called 2x they tell me it can take 6 weeks my handbook says they have 15 days to give a approval or denial. anyone ever deal with them... ??????? Really getting discouraged here..