Coalition - it would be extrememly unlikely, ime that a child would get a statement for that.
my dd is severely autistic. we have fought for 3 years to get her a statement (she is only 6 now), and she had to start schol without one, and be left floundering to prove she needed one.
and even now her statement doesn't actually lis tthe support she needs, or how to address that support. we had to threated legal action to even get htis far - actually more than threaten, we had to start the process. our LA copped ot and settled before the case was heard, but only because settling before is better for their PR than losign the case, iyswim?
statements are increasingly hard to come by for severely disabled children, and most parents are told bollocks like "oh, this LA doesn't give statements any more". and then, unless they are lucky and are told otherwise (eg by others in the same position - here on MN) all they can do is accept they are being told that in good faith.