Alrighty then. According to you, "migraine with/without aura" is not a disorder or a diagnosis, that aura part is just some additional information. Similarly, I suppose my epilepsy without photosensitivity is just some added info, not a real thing. I mean, my doctors all seem to think that whether or not a migraine sufferer gets auras makes a difference in what drugs they can prescribe for a host of things. I guess my doctors are all just overreacting when they think that aural sensitivity without photosensitivity makes a difference in my treatment options for epilepsy.
Hell. According to your approach, stage 4 metastatic sarcoma doesn't actually mean anything, it's not a diagnosis in and of itself. It's just some additional information.