Superficial foreign body of right thumb, initial encounter

This code describes the presence of a foreign object lodged superficially in the skin of the right thumb, such as a splinter, thorn, or small piece of glass, that has not penetrated deeper tissues. The foreign body is typically visible or palpable just beneath the skin surface and may cause localized pain, redness, or irritation.

Use this code when documenting the initial treatment or evaluation of a patient presenting with a foreign body embedded in the right thumb's superficial layers. This applies to situations where the foreign body is easily accessible and removed, or when the patient is being assessed for its removal.

• Ensure documentation specifies the right thumb and that the foreign body is superficial.
• Confirm this is the patient's initial encounter for this specific injury; subsequent encounters would require a different seventh character.
• Code any associated open wound or infection separately if present and documented.