We’ve got a complaint to multiple mapping again. The codes 93.90, 39.65 are now mapped to two concepts - a procedure and Oxygen drug.
As a result the related costs get doubled in this case, as usual.
It is clear that there is no good solution for this right now.
But let’s agree upon the solution for this particular case.
Option 1: Create a record in Cost table for the procedure only. No cost record for Oxygen.
Option 2: Do not create cost records for such codes at all.