ICD-10 Code: S20.21 – Contusion of front wall of thorax

ICD-10 code S20.21 corresponds to Contusion of front wall of thorax. This code is classified under the chapter S20 Superficial injury of thorax, which is part of the S20-S29: Injuries to the thorax category.

The parent chapter is Injury, poisoning and certain other consequences of external causes.