I submitted a claim from my dermatologist for an in hospital procedure for my daughter. This procedure was done in May but I only received the bill from the doc in August. I assumed that te doc was dealing with Oxygen direct so never queried why I had not received one. When I phoned Oxygen to say I had received a bill, the Oxygen consultant told me to still submit even though it was late. The first claim was rejected as the doc had not put the ICD10 codes on the statement. I then got a revised correct statement which I submitted with proof of... read full review »