Laceration w foreign body of thmb w damage to nail, init

This code signifies a cut on an unspecified thumb that also contains foreign material, such as dirt, glass, or wood. The injury specifically involves damage to the nail structure of that thumb. This is for the initial treatment of the injury.

Apply this code when a patient presents with a fresh laceration on any thumb where a foreign body is present within the wound, and the thumb's nail is also compromised. This would be used for the first encounter for this specific injury, such as in an emergency department or urgent care setting.

• Ensure documentation specifies the presence of a foreign body within the laceration and damage to the nail.
• Confirm this is the initial encounter for the injury; subsequent care would use a different seventh character.
• Verify laterality is not specified in the documentation, as this code is for an "unspecified" thumb.