Normal procedure I can disguise my hysterectomy as?

EDIT: Thanks so much to everyone who responded! I didn't expect this post to get as much attention as it has! Thank you for the advice, well wishes and bashing my doctors ;) Hearing from actually supportive physicians has restored some faith of mine so thank you again for all your support <3 )

I'm going to be having a hysterectomy and it will probably be done via c section though I am unsure as of right now, it might be laparoscopic but probably not.

Im wondering if there is a fairly normal seeming procedure I can pretend to be having done to get people off my back when they ask what surgery im having. (Basically a way to explain away sudden abdominal surgery that isnt caused by something life threatening)

More specifics: I live in the UK so pretending to need a surgery that has an exceedingly long NHS wait time will probably work; I can just lie and say i wanted the surgery sooner rather than wait a couple years. (this implies the surgery isnt anything urgent as well)

I appreciate your help so thank you in advance.

Background info for curious readers:

My menstrual cycle is a mess and has been since i started at age 14.
My periods were HEAVY. Way too heavy, as they landed me in hospital with iron deficiency anaemia.
6 years ago my periods became non-stop, full time. I'm talking 24/7 every day per year, for 4 years.
My docs put me on progesterone-only pills. This thinned my periods but did not stop them, as i was told they would.
My doc had to double the dose of contraception and it finally stopped my periods. I moved house and my new gp is refusing to continue with my dose and wants to get me back on my period by changing around the contraception and "seeing what works"
I do have PCOS