Strain musc/tend ant grp at low leg level, unsp leg, sequela

This code signifies a chronic or residual strain affecting the muscles and tendons located in the anterior compartment of the lower leg. This includes structures like the tibialis anterior, extensor digitorum longus, and extensor hallucis longus. The "sequela" designation indicates that this is a late effect or complication of an earlier injury, rather than an acute event.

Use this code for patients presenting with persistent pain, weakness, or functional limitation in the front of the lower leg due to a past muscle/tendon strain. Examples include chronic shin splints, compartment syndrome, or tendinopathy that developed following an acute injury to these specific muscle groups.

• Ensure documentation clearly supports a "sequela" or chronic nature of the strain, not an acute injury.
• Verify the affected muscle group is specifically anterior lower leg; do not use for posterior or lateral compartment strains.
• If the laterality (left or right leg) is known, a more specific code should be used.