I spent some time yesterday looking at the invoicing of a consultant surgeon.
I noticed that the invoices for initial consultations going out to one particular insurance company were being charged at exactly the same fee as for follow-up consultations i.e. £125 each.
Instead, they should be £175 for initial and £125 for a follow-up.
So… £50 multiplied by the number of errors spotted so far over the first month I’ve checked (9) = £450!
The bad news is that this has been happening for, so far as I can tell at the moment, for at least the last four months.
Potentially, £1,800 worth!