How much were you charged to get tubes in you child’s ears?

About a month ago my youngest, 1yo, got tubes put in at a surgical center, today I get an invoice saying I owe $1,145.40. I’ve already paid out of pocket nearly $900. On this invoice it lists Tympanostomy $14,552.10 + prosthetic implant $281.60. Insurance has covered the bulk of this, but Jesus H. Christ this is over $15,000 in charges for a procedure that lasted no longer than 10 minutes, we spent about 30 minutes total at the surgical center. All in all, from the visit to the primary care, to the ENT, to the surgical center we have spent less than one hour with trained medical staff.

$15,000 for tubes in an child’s ears can’t be right, can it?

ETA: Out of pocket paid already
1) $40.00 CoPay for Pediatrician to tell us to go to the specialist (Not even going to include the previous trips to see him for the initial ear infection, then the subsequent trips to see him when the 1st and 2nd antibiotics didn't do anything to clear up the ear infection)

2) $40.00 To see the ENT to confirm that yep, we needed the tubes, which the Pediatrician had already said we needed.

3) $60.00 for ear drops RX

4) $294.81 a few days before the procedure to firm up the scheduling.

5) $490.89 morning of the procedure

$925.70 paid out of pocket prior to receiving the invoice from the surgical center.