S20.41 Abrasion of back wall of thoraxNon-billable header with 3 child codes.
S20.411 Abrasion of right back wall of thoraxS20.412 Abrasion of left back wall of thoraxS20.419 Abrasion of unspecified back wall of thoraxS20.402S 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 encounterS20.409D Unspecified superficial injuries of unspecified back wall of thorax, subsequent encounterS20.409S Unspecified superficial injuries of unspecified back wall of thorax, sequelaS20.41 Abrasion of back wall of thorax (this code)S20.411 Abrasion of right back wall of thoraxS20.411A Abrasion of right back wall of thorax, initial encounterS20.411D Abrasion of right back wall of thorax, subsequent encounterS20.411S Abrasion of right back wall of thorax, sequelaS20.412 Abrasion of left back wall of thorax