If the surgeon places a PEEK (22851) interbody cage bilaterally which consists of using 2 cages, can I bill 22851 X2 or is it considered one?
If the surgeon places a PEEK (22851) interbody cage bilaterally which consists of using 2 cages, can I bill 22851 X2 or is it considered one?
You should apply this code once per interspace. For instance, if the surgeon places two cages or three bone dowels at interspace T11/T12, you should report a single unit of 22851.
You may report additional units of 22851 for additional interspaces the surgeon treats. For instance, if the surgeon places two cages at T11/T12 and a third cage at T12/L1, you may report 22851 x 2.
For some payers, you may have to append modifier -59 (Distinct procedural service) to the second unit of 22851 to indicate that it represents instrumentation placed at a separate anatomic location.