my husband is still on "blackout" in his rehab. it means we aren't allowed to talk until he levels…

my husband is still on "blackout" in his rehab. it means we aren't allowed to talk until he levels up, and idk when that is because his counselor got fired. since I want to get this surgery done and want his opinion, do you think I can call up and request to speak to him about a medical procedure I'm having done? like I don't think it's fair for him to be in the dark.