Coordination of benefits

Fred973

New Member
I'm covered by Medicare as my secondary insurance. The primary insurance is commercial insurance that I have through my job.

I saw a doctor, who charged $250 for the visit. My primary insurance, the commercial plan, accepted $150 of the $250 as being the "reasonable and customary charge" and, according to the plan rules, they paid 70% of the $150 that they accepted, or $105.

The claim was then submitted to Medicare, as the secondary. The Medicare Approved Amount for the claim was $80.28. After applying the part of the deductible that was still outstanding for the year, Medicare paid $27.77. The statement from Medicare says that the maximum that I can be billed is $51.94. (I can't quite figure out the arithmetic on this: I would have assumed that the max I can be billed is $80.28 minus $27.77, or $52.51. I don't know where the $51.94 comes from.)

Question is: how much can the doctor bill me, after accounting for both of the insurance payments? Here are the possibilities, as I see them:
1) The doctor billed $250 and has received $105 from the primary and $27.77 from Medicare, so he can bill me the difference, or $117.23.
2) Medicare says that the most he can bill me is $51.94, so he can bill me that amount.
3) If the only insurance I had were Medicare, the doc would receive a maximum amount of $80.28. Given that he has already received $132.77 between the 2 insurance payments, I should owe zero.

Anyone able to give a definitive answer to this?

Thanks.
 
I am sorry but I can't give you a definitive answer, only some observations.

I am thinking that since Medicare was your NOT your primary insurance the doctor is not obligated to accept Medicare's payment figures.

For example a cash customer can go to the Doctor and get a bill for $250 and MUST pay the $250. But someone with Medicare as their primary insurance can go to the Doctor and the Doctor must settle for what the Medicare rates for that service is (assuming the Dr. participates in Medicare). So he may get paid $80. For other insurance companies it is probably more.
 
The answer should be the remaining on your Medicare deductible, but I'm not an expert in Medicare as a secondary insurance. I would expect that the primary cannot bill you for the difference between the $150 and $250. Normally there is a contracted amount with the insurance provider, and the doctor eats the difference. You should just receive a bill for your remaining deductible.

I hope that helps,

matt
 

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