My work offers a pre-tax medical savings type plan (along with a child care plan) Say I have $1,000 pre-tax held from my paycheck. I then have a $1,000 medical bill that I pay myself. I then get reimbursed $1,000 from my work plan. I've saved the taxes that I would've paid on that. Maybe $150 or so, but it still cost me at least $850 or so whether I was in my work plan or not.
When it comes to medical deductions on line 1 of Schedule A, how much, if any, of that $1,000 can I count towards medical expenses?