Inj unsp musc/fasc/tend at shldr/up arm, left arm, sequela

This code signifies a long-term or late effect of an unspecified injury to the muscles, fascia, or tendons in the left shoulder and upper arm region. It indicates that the initial injury has healed, but the patient continues to experience residual symptoms or complications directly attributable to that past trauma.

Use this code when documenting a patient presenting with chronic pain, weakness, limited range of motion, or other persistent issues in the left shoulder or upper arm, and the underlying cause is a previously sustained, but now resolved, injury to the soft tissues (muscle, fascia, tendon) in that area. This applies when the specific muscle, fascia, or tendon involved in the original injury was not documented or is unknown.

• Always sequence this code after the code describing the specific sequela (e.g., chronic pain, muscle weakness).
• Ensure documentation clearly links the current condition to a past, unspecified injury of the left shoulder/upper arm soft tissues.
• Avoid using this code for acute injuries; it is strictly for sequelae.