Contusion of unsp great toe with damage to nail, subs encntr

This code signifies a bruise to an unspecified great toe, where the nail itself has also sustained injury. This injury is being addressed during a follow-up visit after the initial treatment.

Apply this code when a patient presents for ongoing care, such as wound checks, dressing changes, or evaluation of healing, for a previously diagnosed contusion of the great toe that involved nail damage. It is appropriate for encounters occurring after the initial injury and treatment.

• Ensure documentation clearly indicates a subsequent encounter for the injury.
• Verify the injury specifically involves the great toe and includes nail damage.
• Do not use for the initial treatment of the injury; a code with an "A" seventh character would be appropriate for that.