S21.119A
ICD-10-CMLaceration without foreign body of unspecified front wall of thorax without penetration into thoracic cavity, initial encounter
This code signifies a superficial cut or tear on the front of the chest wall, the exact location of which is not specified. Importantly, there is no foreign object embedded in the wound, and the injury does not extend into the chest cavity. This is the initial presentation of the injury.
Use this code for patients presenting with a laceration to the anterior thoracic wall where the specific anatomical site (e.g., sternum, rib area) is not documented. It is appropriate when the wound is clearly superficial and there is no indication of a foreign body or deep penetration. This code is for the initial treatment of the injury.
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