S20.412 Abrasion of left back wall of thoraxNon-billable ICD-10-CM code.
S20.41 Abrasion of back wall of thoraxS20.411 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 (this code)S20.412A Abrasion of left back wall of thorax, initial encounterS20.412D Abrasion of left back wall of thorax, subsequent encounterS20.412S Abrasion of left back wall of thorax, sequelaS20.419 Abrasion of unspecified back wall of thoraxS20.419A Abrasion of unspecified back wall of thorax, initial encounter