#frostbite__cryopathy  destruction of tissue by freezing and characterized by tingling, blistering and possibly gangrene
  supertype:  harm__injury__hurt__trauma  any physical damage to the body caused by violence or accident or fracture etc.
  subtype:  trenchfoot__immersion_foot__immersionfoot  resembling frostbite but without freezing; resulting from exposure to cold and wet

No statement uses or specializes frostbite; click here to add one.