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

This code signifies a tear or cut in the extensor muscle, its surrounding fascia, and the tendon of the left ring finger, specifically located at the forearm level. This injury has been previously treated and the patient is now presenting for follow-up care during the healing phase.

Use this code when documenting a patient's visit for ongoing management, such as wound care, physical therapy, or re-evaluation, following initial treatment for a laceration to the extensor structures of the left ring finger at the forearm. This applies after the initial acute care has been rendered.

• Ensure documentation clearly specifies the "D" for subsequent encounter, indicating active treatment or healing phase.
• Verify the injury location is precisely at the forearm level affecting the left ring finger's extensor components.
• Confirm the injury mechanism was a laceration, not an avulsion or rupture.