Percy hadn't known, but then he couldn't imagine the Healers eager to share information about other people visiting without anyone's consent, which raised a few troublesome points. Until now, technically Cass' family, no matter how distant, was the one who could make the decision. They'd have to see what they could do about that.
He focused on Pansy again. "Thank you for your interest. I'm sure Cass will appreciate it once he finds out." He nodded. "If you could speak to Healer Mallard, you'd do me a huge favour, and please let him know that whatever his fee is, there's no problem, just... please don't tell Cass."