Unsp open wound of oth finger w damage to nail, init encntr

This code signifies an open wound on any finger other than the thumb, 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 with an open wound. This code is for the initial treatment of the injury.

Use this code when a patient presents with an open injury to a finger (excluding the thumb) and the medical record clearly states damage to the nail, but the precise type of open wound is not specified. Examples include a patient who sustained a crush injury to their index finger with an avulsed nail, or a laceration to the middle finger with an associated subungual hematoma and open nail bed, where the specific laceration type isn't detailed.

• Ensure the documentation explicitly mentions damage to the nail in conjunction with an open wound.
• Do not use this code if the specific type of open wound (e.g., laceration, puncture) is clearly documented; instead, use a more specific code.
• This "A" suffix indicates an initial encounter for active treatment of the injury.