Medial subluxation of proximal end of tibia, left knee, init

This code signifies a partial dislocation of the inner (medial) aspect of the shin bone (tibia) at its upper end, specifically affecting the left knee. This means the joint surfaces are no longer perfectly aligned but are still in contact.

This code is appropriate for documenting the initial treatment or evaluation of a patient presenting with a newly diagnosed or acutely sustained medial subluxation of the left proximal tibia. It would be used when the patient is receiving active treatment for the injury.

• Ensure documentation clearly specifies "medial" subluxation and "left" knee.
• Verify this is the patient's first encounter for this specific injury; subsequent encounters will require a different seventh character.
• Distinguish from complete dislocations (luxations) or other types of knee instability.