Many thanks to everyone who has contributed to this informative discussion.
I've really appreciated reading both the impassioned opinions and the technical info. Both have been really important.
I come to this discussion with an open mind because I really don't know what the best political answers are for our community in the short term.
I'm viewing this whole subject, not through the perspective of pure medical information, but through what is best in terms of political maneuvering..
I think that it's a sad state of affairs that our community has had to get involved political maneuvering, rather than simply advocating for what is proper in terms of medical knowledge, but unfortunately we have been forced into this situation.
I understand both sides of the argument, and strangely agree with both, strongly. So that leaves me sitting on the fence, not knowing what is best.
On the one hand, the new ICC helps our community to separate ME from CFS for the first time, practically speaking, and can help researchers create a proper 'ME' cohort for research purposes. This, for the first time, means that it makes sense to me to leave CFS where it is in terms of classification. But practically speaking, almost everyone in the USA has a CFS diagnosis and so if CFS is kept separate to ME, then realistically most Americans will be kept in the non-neurological 'CFS' category, diagnosed only using the CDC's criteria, at least in the short term, and will continue to be treated the same as they are now. Moving CFS into a neurological category has the potential to instantly help everyone by forcing the establishment to take CFS and ME more seriously. After reclassification of 'CFS', then we can work on getting the most appropriate diagnostic criteria adopted, and advocate for dropping the CFS name and the CDC's criteria. Over time, we can advocate for moving towards using the ICC and dropping the CDC's definitions. On the other hand, if CFS and ME are merged, using the current diagnostic criteria, then it is possible that the psychological lobby will take ownership of CFS/ME, just as they do in the UK, and CFS/ME will continue to be treated as a 'syndrome' or a psychological illness.
There are complex and valid justifications for both sides of the argument, and I just can't see any obvious or straightforward short-term political answers.
Medically speaking, I would like to see the ICC used for all research into ME, and ME treated as a distinct medical disease.
For the short term, the strongest political argument that I've seen in this discussion is as follow:
...or doctors and insurance companies will avoid the unfamiliar G93.3 code and continue to code patients [to R53.82] "Chronic fatigue syndrome NOS" under "Symptoms, signs and ill-defined conditions".
...
R53.82 is a gift to medical insurance companies.
I don't have a good understanding of the USA's medical insurance system, but it seems that if everyone with a current CFS diagnosis is automatically categorised as having a neurological disease, then this could help a lot of people in an immediate practical sense. Once CFS is recategorised, then our community can move forwards from there in terms of pushing for the CFS name to be dropped and for ME to be treated seriously using the ICC.
But these are just my thoughts. Like I said, I don't think there are any obvious or easy answers to such a complex set of medical and political issues.