Inj unsp musc/fasc/tend at wrs/hnd lv, unsp hand, subs

This code signifies an injury to an unspecified muscle, fascia, or tendon within the wrist or hand region, where the specific anatomical structure or the exact nature of the injury is not documented. It is used for a patient who is receiving follow-up care for such an injury, beyond the initial treatment phase.

Apply this code when a patient presents for subsequent treatment (e.g., physical therapy, follow-up evaluation) of a wrist or hand muscle, fascia, or tendon injury where the specific tissue involved is not identified in the medical record. This is appropriate when the injury's laterality is also not specified.

• Ensure documentation clearly indicates a subsequent encounter for the injury.
• Avoid using this code if a more specific muscle, fascia, or tendon injury is documented.
• Verify that the laterality of the hand is truly unspecified before assigning this code.