Lacerat long flexor musc/fasc/tend r thm at wrs/hnd lv, subs

This code signifies a tear or cut in the long flexor muscle, its surrounding connective tissue (fascia), and the corresponding tendon of the right thumb. The injury is located specifically at the wrist or hand level. This particular code is used for encounters following the initial treatment of the injury.

This code is appropriate for follow-up visits, rehabilitation sessions, or subsequent evaluations of a patient who has previously received initial treatment for a laceration to the long flexor structures of the right thumb. It indicates that the patient is in the healing phase or receiving ongoing care for this specific injury.

• Always ensure the encounter is not the initial treatment for the injury; otherwise, an initial encounter (A) or active treatment (D) code would be more appropriate.
• Verify laterality (right thumb) and the specific anatomical structures involved (long flexor muscle, fascia, and tendon).
• Confirm the injury location is at the wrist or hand level, as other locations would require a different code.