It's just like if opioids were contraindicated for another reason. Let's say the pt had multiple episodes of respiratory distress and LOC. Does it matter that he has 11/10 pain? If he is not able to safely take a medication, it's off the table.
I don't know the whole story and, like I said before, there are cases where slack can be given. But not having anything else to offer is completely beside the point. You must decide whether you feel comfortable providing narcs to this patient. If you don't, then take control and stop prescribing. In this particular situation, you might feel comfortable with putting the pt on a shorter leash (2 week F/U, pill counts, etc).
If you have nothing else to offer, just be honest. You can always offer the option of psychology for pain coping skills.