Unsp inj intrinsic musc/fasc/tend r thm at wrs/hnd lv, init

This code signifies an injury to the muscles, tendons, or fascia located within the right thumb, specifically at the wrist or hand level, where the exact nature of the injury (e.g., strain, tear) is not documented. These intrinsic structures are crucial for fine motor movements and stability of the thumb.

Use this code when a patient presents with a new, acute injury to the intrinsic structures of the right thumb at the wrist or hand level, and the medical record does not specify the type or extent of the injury. This is appropriate for initial evaluations where further diagnostic workup is pending or the injury is simply described as "unspecified."

• Ensure the documentation clearly indicates the right thumb and the injury location at the wrist or hand level.
• Only use this code when the specific type of intrinsic muscle, fascia, or tendon injury is not documented.
• This "A" initial encounter suffix indicates the patient is receiving active treatment for the condition.