Oth tear of lat mensc, current injury, left knee, sequela

This code signifies a non-specific tear of the lateral meniscus in the left knee, resulting from a current injury. It indicates that the tear is a long-term consequence or late effect of an initial injury, rather than an acute event.

Apply this code when documenting a lateral meniscal tear in the left knee that is currently being treated, but is a sequela of an earlier, distinct injury. This is appropriate for patients presenting with symptoms related to a previously sustained lateral meniscal tear that was not fully resolved or has led to ongoing issues.

• Confirm the tear is of the lateral meniscus and located in the left knee.
• Ensure documentation clearly supports the "sequela" nature, indicating a current problem stemming from an old injury.
• Always assign an external cause code (V, W, X, Y category) if the original injury's cause is known and documented.