S20.4 Other and unspecified superficial injuries of back wall of thoraxNon-billable header with 7 child codes.
S20.40 Unspecified superficial injuries of back wall of thoraxS20.41 Abrasion of back wall of thoraxS20.42 Blister (nonthermal) of back wall of thoraxS20.44 External constriction of back wall of thoraxS20.45 Superficial foreign body of back wall of thoraxS20.46 Insect bite (nonvenomous) of back wall of thoraxS20.47 Other superficial bite of back wall of thoraxS20.374S Other superficial bite of middle front wall of thorax, sequelaS20.379 Other superficial bite of unspecified front wall of thoraxS20.379A Other superficial bite of unspecified front wall of thorax, initial encounterS20.379D Other superficial bite of unspecified front wall of thorax, subsequent encounterS20.379S Other superficial bite of unspecified front wall of thorax, sequelaS20.4 Other and unspecified superficial injuries of back wall of thorax (this code)S20.40 Unspecified superficial injuries of back wall of thoraxS20.401 Unspecified superficial injuries of right back wall of thoraxS20.401A Unspecified superficial injuries of right back wall of thorax, initial encounterS20.401D Unspecified superficial injuries of right back wall of thorax, subsequent encounterS20.401S Unspecified superficial injuries of right back wall of thorax, sequela