Lac w/o fb of unsp front wall of thrx w penet thor cav, sqla

This code signifies a past injury involving a laceration to the anterior chest wall that extended into the thoracic cavity, but without any retained foreign body. The "sequela" designation indicates that this code is used to report conditions or complications arising directly from this previous injury, rather than the acute injury itself.

Apply this code when documenting a patient presenting with a long-term consequence or residual effect directly attributable to a previously sustained penetrating laceration of the front chest wall. Examples include chronic pain, scar tissue complications, or respiratory issues stemming from the initial thoracic cavity penetration. This code is not for the initial injury encounter.

• Always ensure documentation clearly links the current condition to the specified past penetrating thoracic laceration.
• Do not use this code for acute injuries; it is exclusively for sequelae.
• Verify the absence of a foreign body in the original injury documentation to support this specific code.