Lacerat flexor musc/fasc/tend l mid fngr at wrs/hnd lv, init

This code signifies a deep, open injury to the left middle finger, specifically involving the flexor muscles, their surrounding fascia, and the flexor tendons. The laceration extends to the wrist and hand level, indicating a significant wound that has penetrated beyond the skin and subcutaneous tissue.

Use this code for initial encounters when documenting an acute, traumatic cut to the left middle finger that has damaged the underlying flexor muscle, fascia, and tendon structures. This would typically be seen in emergency department visits or initial surgical consultations following the injury.

• Ensure documentation clearly specifies the left middle finger and the involvement of muscle, fascia, and tendon.
• Verify the "initial encounter" (A) seventh character is appropriate for the patient's first visit for this injury.
• Code additional associated injuries, such as nerve or vessel damage, separately if documented.