Unsp inj intrns musc/fasc/tend l lit fngr at wrs/hnd lv,subs

This code signifies an unspecified injury to the intrinsic muscles, fascia, or tendons of the left little finger. The injury is located at the wrist or hand level, and the patient is presenting for follow-up care after the initial treatment of the injury.

Use this code for a patient returning for a subsequent visit related to an unconfirmed or broadly defined injury to the intrinsic structures of their left little finger. This applies when the specific nature of the muscle, fascia, or tendon damage has not been precisely identified or documented.

• Ensure documentation specifies "left little finger" and "wrist and hand level."
• Confirm the encounter is for follow-up care, not the initial treatment.
• If a more specific injury (e.g., tear, strain) is documented, a more precise code should be used.