T33.5 - Superficial frostbite of wrist, hand, and fingers
T33.52 - Superficial frostbite of hand
Excludes 2:
-superficial frostbite of fingers T33.53-)
T33.521 - Superficial frostbite of right hand
T33.522 - Superficial frostbite of left hand
T33.529 - Superficial frostbite of unspecified hand