Inj extensor musc/fasc/tend l rng fngr at forarm lv, subs

This code signifies a non-specific injury to the extensor structures (muscle, fascia, or tendon) of the left ring finger, occurring at the forearm level. It indicates that the patient is receiving active treatment for the injury, beyond the initial encounter.

Apply this code when documenting follow-up care for a left ring finger extensor injury located in the forearm, where the specific nature of the injury (e.g., laceration, rupture) is not specified. This includes subsequent visits for wound care, physical therapy, or medication management during the acute phase of healing.

• Ensure the documentation specifies the left ring finger and the injury's location at the forearm level.
• Verify that the encounter is indeed subsequent, indicating ongoing active treatment.
• Do not use this code for initial encounters or for sequelae/late effects of the injury.