S20 - Superficial injury of thorax
S20.4 - Other and unspecified superficial injuries of back wall of thorax
S20.40 - Unspecified superficial injuries of back wall of thorax
S20.401 - Unspecified superficial injuries of right back wall of thorax
S20.402 - Unspecified superficial injuries of left back wall of thorax
S20.409 - Unspecified superficial injuries of unspecified back wall of thorax
S20.41 - Abrasion of back wall of thorax
S20.411 - Abrasion of right back wall of thorax
S20.412 - Abrasion of left back wall of thorax
S20.419 - Abrasion of unspecified back wall of thorax
S20.42 - Blister (nonthermal) of back wall of thorax
S20.421 - Blister (nonthermal) of right back wall of thorax
S20.422 - Blister (nonthermal) of left back wall of thorax
S20.429 - Blister (nonthermal) of unspecified back wall of thorax
S20.44 - External constriction of back wall of thorax
S20.441 - External constriction of right back wall of thorax
S20.442 - External constriction of left back wall of thorax
S20.449 - External constriction of unspecified back wall of thorax
S20.45 - Superficial foreign body of back wall of thorax
S20.451 - Superficial foreign body of right back wall of thorax
S20.452 - Superficial foreign body of left back wall of thorax
S20.459 - Superficial foreign body of unspecified back wall of thorax
S20.46 - Insect bite (nonvenomous) of back wall of thorax
S20.461 - Insect bite (nonvenomous) of right back wall of thorax
S20.462 - Insect bite (nonvenomous) of left back wall of thorax
S20.469 - Insect bite (nonvenomous) of unspecified back wall of thorax
S20.47 - Other superficial bite of back wall of thorax
S20.471 - Other superficial bite of right back wall of thorax
S20.472 - Other superficial bite of left back wall of thorax
S20.479 - Other superficial bite of unspecified back wall of thorax