Strain flexor musc/fasc/tend l idx fngr at wrs/hnd lv, init

This diagnosis code signifies an injury to the flexor muscles, their surrounding fascia, or the tendons of the left index finger, specifically occurring at the wrist or hand level. This type of injury involves overstretching or tearing of these soft tissues, often resulting in pain, swelling, and impaired movement of the affected finger.

Use this code for a patient presenting with a new injury to the flexor structures of their left index finger, localized to the wrist or hand region. This would include scenarios like a sports injury, a fall, or repetitive strain causing a sprain or tear of these specific tissues. It is appropriate for the initial evaluation and treatment of such an injury.

• Ensure documentation specifies the left index finger and the injury location as wrist and hand level.
• Confirm the injury is a strain (overstretching/tear) and not a laceration, rupture, or other type of injury.
• The "A" at the end indicates an initial encounter for this specific injury, meaning the patient is receiving active treatment.