Unsp inj msl/tnd lng extn msl toe at ank/ft lev, l ft, sqla

This code signifies a long-term consequence or residual effect from an unspecified injury to the muscle or tendon of the long extensor muscle of the left toe, specifically located at the ankle or foot level. The original injury is no longer acute, and the patient is experiencing ongoing issues related to it.

Use this code when documenting a patient presenting with chronic pain, weakness, or functional limitation in the left foot or toes, where the etiology is a past, unspecified injury to the long extensor muscle or tendon. This applies when the acute phase of the injury has passed, and the current encounter addresses the lasting effects.

• Always assign an additional code to describe the specific sequela (e.g., chronic pain, muscle weakness).
• Ensure documentation clearly indicates the injury is no longer acute and the current condition is a residual effect.
• Verify the injury location is specifically the left foot and involves the long extensor muscle of the toe.