Pnctr w foreign body of finger w damage to nail, sequela

This code signifies a puncture wound to any finger other than the thumb, index, or middle finger, where a foreign object remains embedded and there is associated damage to the nail structure. The "sequela" seventh character indicates that this code is used for complications or conditions arising directly from the initial injury, after the acute phase of healing has passed.

Apply this code when documenting a chronic condition or late effect resulting from a puncture wound to the ring or little finger, where a foreign body is still present, and the nail has sustained lasting damage. This would be appropriate for follow-up visits addressing ongoing issues such as chronic infection, deformity, or pain directly attributable to the original injury and retained foreign body.

• Ensure the documentation clearly specifies a puncture wound to a finger other than the thumb, index, or middle finger.
• Verify the presence of a retained foreign body and documented damage to the nail.
• The "S" seventh character is crucial and indicates a sequela, meaning this is not for the initial encounter.