Foreign body in mouth, initial encounter

This diagnosis code indicates the presence of an object that does not belong in the oral cavity, such as a piece of food, a small toy, or a dental appliance component. It signifies that the foreign body is currently lodged within the mouth, excluding the pharynx or esophagus.

Apply this code for patients presenting with a foreign object in their mouth that requires removal or assessment. This includes instances where the patient has ingested or aspirated an object that has become stuck in the oral cavity, or when a dental restoration has dislodged and remains in the mouth.

• Ensure the documentation specifies the foreign body's location as strictly within the mouth.
• This "initial encounter" code is used for the first time a patient is seen for this specific foreign body event.
• Do not use this code if the foreign body has progressed beyond the mouth into the pharynx or esophagus.