S90.4 - Other superficial injuries of toe
S90.42 - Blister (nonthermal) of toe
S90.421 - Blister (nonthermal), right great toe
S90.422 - Blister (nonthermal), left great toe
S90.423 - Blister (nonthermal), unspecified great toe
S90.424 - Blister (nonthermal), right lesser toe(s)
S90.425 - Blister (nonthermal), left lesser toe(s)
S90.426 - Blister (nonthermal), unspecified lesser toe(s)