Pnctr w/o foreign body of thmb w/o damage to nail, init

This code describes a penetrating injury to an unspecified thumb, caused by a sharp object, that does not involve a foreign body remaining in the wound. The injury is superficial and does not compromise the integrity of the thumbnail or nail bed. This is the initial encounter for treatment of this specific injury.

Use this code for patients presenting with a fresh puncture wound to the thumb, where examination confirms no foreign material is embedded and the nail appears undamaged. This is appropriate for initial evaluation and treatment, such as cleaning, bandaging, or tetanus prophylaxis. It would be used when the specific thumb (right or left) is not documented.

• Ensure documentation explicitly states "puncture wound" and "without foreign body."
• Verify that there is no mention of nail damage (e.g., avulsion, laceration of nail bed).
• Confirm this is the first time the patient is being treated for this specific injury.