Unsp open wound of r idx fngr w/o damage to nail, init

This code signifies an open wound on the right index finger where the specific nature of the wound (e.g., laceration, puncture) is not documented. Importantly, it indicates that the nail and nail bed are not involved in the injury. This code is used for the initial treatment of such an injury.

This code is appropriate when a patient presents with an open injury to their right index finger, and the medical record does not specify the type of open wound. It's used for the first time the patient is seen for this particular injury, such as in an emergency department or initial clinic visit.

• Ensure documentation explicitly states "right index finger" and confirms no nail involvement.
• Only use the "A" (initial encounter) seventh character for the first time the patient is treated for this specific injury.
• If the wound type (e.g., laceration, puncture) is specified, a more specific code should be used.