As other has stated, covered in bandages is not a new thing. Not everyone in bandages will end up been compared with Shishio, for example. Nobody can claim that that trait is unique and nobody else can't use it, so in my opinion, you are safe. -even when everything depends on personality of the characters at the end.
Anyway, you can always modify a bits here and there of your character. Focus on what are his traits, what can be useful for his condition, and go over that motif. For example here I just added a mask with little adornment to make it a bit unique, and the character already is different from the Death. There is a lot of ways to cover people, and make it stylish for your character, and without abandon the bandages ideas either.