Strain of right Achilles tendon, subsequent encounter

This code signifies a non-traumatic overstretching or tearing of the fibers of the right Achilles tendon, occurring during a follow-up visit. The injury is to the primary tendon connecting the calf muscles to the heel bone, and the patient is in the healing phase of the injury.

This code is appropriate for documenting subsequent encounters for a patient receiving ongoing treatment or follow-up care for a previously diagnosed strain of the right Achilles tendon. This includes visits for physical therapy, re-evaluation of healing progress, or medication management after the initial injury has been assessed.

• Ensure documentation clearly specifies "right" Achilles tendon and that the encounter is not the initial treatment for the injury.
• Verify that the physician's notes indicate a strain, not a rupture or other type of injury.
• Always pair with an external cause code if the mechanism of injury is known and relevant for the encounter.