Yes you can

Yes you can I am in the situation now where I can enter hospice but I haven’t been able to commit just yet there are pros and cons to it with it comes a lot of changes and I never been one for changes although when I have a really bad day and can’t take 2 steps without fighting to breathe I think I should call them now they did tel me if I sign up for it and find it’s not for me I can go off it and back to what I had before but we all know what red tape will come up and that will just induce anxiety so whatever you decide I wish you luck

Here is what I found on Google about your question:

"Managing the symptoms and stress of COPD can be very difficult. This is why palliative care can be an important part of your treatment."

I would reach out to a Palliative Care provider in your area that treats COPD.

Here is an interesting study about Palliative Care and PH.
Palliative care in pulmonary arterial hypertension: an underutilized treatment
https://err.ersjournals.com/content/27/150/180069