Hey, i originally just booked holidays, but when my manager found out i was having surgery ( i didn’t tell her what for, we were just talking about what i was doing with my days off) She said to ask HR if you can have paid leave for surgery. Luckily they said you can, and i just provided a letter from my doctor confirming the date of my surgery. Make sure it says how long they expect you to be off as mine didn’t and now they want another letter. They said it could be from the hospital as well but obviously i didn’t want anything with MYA on it.
Maybe ask and find out, i’m quite surprised at how nice my work were about it as they’ve never asked or pried into what kind of surgery it was – hope this helps 🙂