I just started on regular Medicare last August and am learning some facts about the cost myself, so this is a timely thread.
I saw my PCP for a routine visit in May. Checking the Medicare site, I saw that the visit was denied payment from Medicare because it was coded as a "periodic preventive exam" 99397. When I checked out at the front desk I was told it would be billed as a "physical".
Doing some research I found out that this code 99397 is never covered by Medicare. There is one annual "Wellness" visit that is covered which is code G0438 or G0439, but this would not have applied to me because I had Medicare less than 12 months, and had already had the "Welcome to Medicare" visit coded G0402 within those 12 months.
I have a high deductible plan F which didn't pay for two reasons: It was denied by Medicare and I have not reached the deductible. So.....I am surprised to realize I will be paying the full $225.00 billed by my provider. I assume providers use this code so they will be paid the full billing amount and not have to accept a discounted amount from Medicare.
I'm being treated by this PCP for hypertension and high cholesterol, so it's not as if there is nothing to claim treatment for. I will have some discussion with my PCP at the next visit regarding her plans for coding future visits, but this is a good learning for me related to Medicare costs.