T33.5: Superficial frostbite of wrist, hand, and fingers
T33.52: Superficial frostbite of hand

excludes2
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

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