Lacerat extn musc/fasc/tend l rng fngr at forarm lv, init

This code signifies a tear or cut involving the extensor muscle, its surrounding fascia, and the tendon of the left ring finger. The injury is specifically located at the forearm level, indicating the damage occurred proximally to the hand itself.

This code is appropriate for documenting an acute injury where the extensor structures of the left ring finger are lacerated at the forearm. This would include scenarios such as deep cuts from sharp objects or machinery accidents affecting this specific anatomical region. It is used for the initial treatment of such an injury.

• Ensure the documentation specifies "laceration" and not just a strain or sprain, as this code is for an open wound.
• Verify the laterality (left) and the specific digit (ring finger), as well as the anatomical level (forearm).
• The "A" suffix indicates an initial encounter for active treatment of the injury.