For me one of the issue of the current names is that their definition change too much depending on the context and the person interpreting them.
For instance if you say someone your arm is 'broken', they understand something is deeply damaged (not just fissured). They might not know the specifics on how it broke, where exactly, how you are healing it or how it impacts you, but they know the basic criticality of it.
If you say you have "depression", they don't know if you'll take your week off to recover or actually need extensive professional follow up with a long term medication. There is no common sense of how bad it is 'broken'.
From there people all have their anecdotes, visions of how they solved "depression" and come with a very personal idea of what your issue is that most of the time will have nothing to do with your actual diagnosed issue.
In that sense the word doesn't work that much as a conveyor of information, they'll just know you have "something". I see the reasoning behind getting rid of a word in medical context if it doesn't bring any viable information with it.