Strain flxr musc/fasc/tend l little fngr at wrs/hnd lv, init

This code signifies a non-traumatic overstretching or tearing of the flexor muscle, fascia, or tendon specifically affecting the little finger on the left hand. The injury is located at the wrist or hand level, indicating involvement of the structures that control the bending motion of the little finger.

Apply this code when documenting an acute injury to the flexor apparatus of the left little finger, such as from repetitive strain, sudden forceful gripping, or hyperextension. This code is appropriate for the initial presentation and treatment of such an injury.

• Ensure documentation specifies "left little finger" and "flexor" involvement.
• Verify the injury is at the wrist or hand level, not more distal in the finger.
• The "A" suffix indicates an initial encounter for active treatment of the injury.