Inj extensor musc/fasc/tend r idx fngr at forarm lv, init

This code signifies an injury to the extensor muscles, fascia, or tendons of the right index finger, specifically occurring at the forearm level. This could involve strains, sprains, or other non-open injuries affecting the structures responsible for extending the index finger.

Use this code for initial encounters with patients presenting with acute injuries to the extensor mechanism of the right index finger, located in the forearm region. This is appropriate for conditions like extensor tendonitis, muscle strains, or fascial tears in this specific anatomical area.

• Ensure the injury is to the right index finger and the anatomical level is the forearm.
• Verify that the injury involves the extensor muscles, fascia, or tendons, and not other structures.
• The "A" at the end indicates an initial encounter for active treatment of the injury.