Unsp injury of msl/tnd of front wall of thorax, sequela

This code signifies a long-term complication or residual effect stemming from an unspecified injury to the muscles or tendons of the anterior chest wall. This could include chronic pain, weakness, or limited range of motion that persists after the initial healing period of the original trauma. The specific nature of the initial injury is not documented or is unknown.

Use this code when a patient presents with a current condition that is a direct consequence of a past, unspecified muscle or tendon injury to the front of the thorax. This is appropriate for follow-up encounters where the sequela is being addressed, and the acute phase of the original injury has passed.

• Always ensure the "S" seventh character is appropriate, indicating a sequela.
• Only use this code when the specific muscle or tendon involved, or the precise nature of the injury, is not documented.
• Consider if a more specific code for the sequela (e.g., chronic pain, muscle weakness) can be used in conjunction, if applicable.