Unsp open wound of r little finger w damage to nail, init

This code signifies an open wound on the right little finger where the specific nature of the wound (e.g., laceration, puncture) is not documented. Crucially, it indicates associated damage to the fingernail, such as a nail avulsion, crush injury to the nail bed, or a subungual hematoma requiring intervention. This is for the initial treatment of the injury.

Use this code when a patient presents with an open injury to their right little finger, and the medical record clearly states damage to the nail but lacks detail on the wound type. This is appropriate for the first encounter for treatment of this specific injury, such as in an emergency department or initial clinic visit.

• Ensure documentation specifies "right little finger" and "damage to nail."
• Only use this code for the initial encounter; subsequent care will require a different seventh character.
• Avoid this code if the type of open wound (e.g., laceration, puncture) is clearly documented; instead, choose a more specific code.