S20.402 Unspecified superficial injuries of left back wall of thoraxNon-billable ICD-10-CM 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, sequelaS20.402 Unspecified superficial injuries of left back wall of thorax (this code)S20.402A Unspecified superficial injuries of left back wall of thorax, initial encounterS20.402D Unspecified superficial injuries of left back wall of thorax, subsequent encounterS20.402S Unspecified superficial injuries of left back wall of thorax, sequelaS20.409 Unspecified superficial injuries of unspecified back wall of thoraxS20.409A Unspecified superficial injuries of unspecified back wall of thorax, initial encounter