Strain extn musc/fasc/tend r rng fngr at wrs/hnd lv, init

This code signifies a tear or overstretching injury to the extensor muscles, their surrounding fascia, or the tendons responsible for extending the right ring finger. The injury is located specifically at the wrist or hand level, rather than higher up the forearm. It represents the initial presentation and treatment of this specific injury.

Apply this code when a patient presents with a new injury involving a strain of the extensor mechanism of their right ring finger, localized to the wrist or hand. This could result from activities like forceful gripping, repetitive finger extension, or direct trauma. It is appropriate for the initial encounter where the diagnosis is established and treatment begins.

• Ensure the documentation specifies the right ring finger and the extensor muscles/tendons.
• Confirm the injury location is at the wrist and hand level, not more proximal.
• The "A" suffix indicates an initial encounter; use subsequent encounter codes for follow-up care.