@SisterMargaretta
I’ve been on these threads a while now and have been working with people like Jenny Langley and an ED coach. Unfortunately it isn’t uncommon for a diagnosis not to be forthcoming when the sufferer won’t engage. This happened with my DD too and it is wildly frustrating and quite scary. In fact on the third visit to CAMHS when dd had just turned 16 and still no diagnosis, she declared she was never going back and the psychiatrist signed her off and told dd she didn’t have an ED.
I had managed to get dd on 3 meals and 3 snacks only 3 weeks before that appointment with the ED coach and we’d put going on holiday on the line to do it. Ie we would only go if she ate like this. Being told she didn’t have an ED really set hee back and I was absolutely fuming with psychiatrist. It was very much like your situation. No diagnosis, no help. The only help I actually got was about 3 months after dd was discharged when I called CAMHS in desperation one day and was put through to a mental health nurse, who was truly fab.
As for ARFID and / or anorexia, the ED coach said she thinks dd has both and the anorexia has piggy backed on the back of the ARFID and that’s why dd didn’t actually restrict to lose weight. And this is also why CAMHS were messing around trying to decide if dd had ARFID, anorexia or disordered eating. In the event, we just got a big piss off from CAMHS with no signposting anywhere (which I’d been told wouldn’t happen) and the response to my PALS complaint was just more of the same.
So as others said, ARFID is textures, colours, smells etc. Dd always had issues with these and when younger I spent a lot of time expanding the repertoire of foods she would eat only for it to go back to point zero with the restricting.
Now that my dd (now 17) is improving, she doesn’t want to put weight on. A lot of this is the belief that boys are attracted to her because she is thin. And she’s much more aware of things like calories. So in fact the anorectic behaviours are becoming more apparent. She shows a few autistic traits so is mostly honest and has only once hidden food, when she started dumping a yoghurt I’d introduced… I never again pushed food onto her as this doesn’t work with her.
As for the ARFID, dd needs to be coaxed into eating foods with lots of inference and very very subtle hints (the coach calls this sewing seeds). Dd very recently started eating chicken again, which is a major breakthrough, as she decided to go vegetarian a month or so into restricting, which accelerated the restriction. Again I can’t force the chicken on her otherwise I’d have complete refusal and many months to put that right. But I can set up favourable conditions. And things like vegetables, I talk to her from time to time about a rainbow of colours as her diet is very beige. It’s all very complicated. And idk if this is any help to give you a little more insight.