S20.31

Abrasion of right front wall of thorax

Abrasion of left front wall of thorax

Abrasion of bilateral front wall of thorax

Abrasion of middle front wall of thorax

Abrasion of unspecified front wall of thorax

Unspecified superficial injuries of front wall of thorax

Blister (nonthermal) of front wall of thorax

External constriction of front wall of thorax

Superficial foreign body of front wall of thorax

Insect bite (nonvenomous) of front wall of thorax

Other superficial bite of front wall of thorax