Foreign body sensation, unspecified

This code signifies a patient's subjective complaint of feeling a foreign object present in or on the body, without further specification of the location or nature of the sensation. It describes a symptom where the patient perceives an intrusive object, but clinical examination or imaging has not identified a specific foreign body or the sensation is generalized.

Use this code when documentation indicates a patient reports a "foreign body sensation" and no specific anatomical site is identified, or when the sensation is diffuse. It is appropriate when the physician's assessment does not pinpoint a localized foreign body or a more specific underlying cause for the sensation.

• Avoid using this code if a specific anatomical site of the foreign body sensation is documented (e.g., eye, throat); instead, use a more specific code from the R09.A- category.
• Do not use this code if a foreign body is actually identified; in such cases, code the specific foreign body and its location.
• This code represents a symptom; always look for and code any definitive diagnosis or underlying cause if known.