S20.4 - Other and unspecified superficial injuries of back wall of thorax
S20.45 - Superficial foreign body of back wall of thorax
InclusionTerm:
-Splinter 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