Complex tear of medial mensc, current injury, l knee, init

This code signifies a complex tear affecting the medial meniscus of the left knee, indicating a multi-directional or radial tear rather than a simple longitudinal or horizontal one. It specifies that this is a recent injury, not a chronic condition.

Apply this code for patients presenting with a newly diagnosed, intricate tear of the medial meniscus in their left knee. This is appropriate for the initial visit where the injury is evaluated and a treatment plan is established.

• Ensure documentation clearly specifies "complex tear" and "medial meniscus" for the left knee.
• Confirm the encounter is the initial treatment for this specific injury; subsequent encounters will require a different seventh character.
• Distinguish from simple meniscal tears (e.g., bucket-handle, longitudinal, horizontal) which have different codes.