Does the "ER" refer to what is called "A&E" in the UK, which has a triage system before you get into any "Room". This would ensure that you (a) wait at least 1

Does the "ER" refer to what is called "A&E" in the UK, which has a triage system before you get into any "Room". This would ensure that you (a) wait at least 10 hours to be seen for this and (b) don't interrupt life saving surgery for it. If this is the case you should be charged less, but if you get an actual emergency doctor looking at it then maybe $756 is justified †, as they are a limit resource and there is a high cost of running an ER I would imagine. † To the extent that non-free emergency healthcare is justifiable.