Lacerat extn musc/fasc/tend l idx fngr at forarm lv, subs

This code signifies a tear or cut affecting the extensor muscles, their surrounding fascia, and the tendons of the left index finger. The injury is located specifically at the forearm level, indicating the damage is proximal to the hand itself. This particular code is used when the patient is receiving follow-up care for this specific injury after the initial treatment phase.

This code is appropriate for encounters where a patient is returning for ongoing management of a previously diagnosed laceration to the extensor structures of the left index finger at the forearm. This includes scenarios such as wound checks, physical therapy, cast changes, or follow-up appointments to monitor healing after initial surgical repair or conservative treatment. It should be used for any visit after the initial treatment of the acute injury.

• Ensure the documentation clearly specifies "left index finger" and "forearm level" for accurate code assignment.
• Verify that the encounter is for subsequent care, not the initial treatment of the injury.
• Confirm the injury involves extensor muscles, fascia, and tendons, as other structures would require different codes.