Superficial foreign body, right knee, initial encounter

This code signifies the presence of a foreign object lodged superficially in the skin or subcutaneous tissue of the right knee. This typically involves objects that have not penetrated deeper structures like muscles, tendons, or joints.

Apply this code when a patient presents with a foreign body embedded in the right knee, such as a splinter, glass shard, or gravel, and this is the initial visit for this specific injury. It is appropriate for cases where the foreign body is visible or easily palpable and requires removal or assessment.

• Ensure the foreign body is superficial and located specifically on the right knee.
• Confirm this is the initial encounter for the foreign body removal or treatment.
• Do not use for foreign bodies that have penetrated into deeper tissues or the joint capsule.