The answer to the “You Be the Coder” question in Opthalmology Coding Alert Vol. 17 No. 10, “Multiple FBs,” suggested 871.6 (Penetration of eyeball with [nonmagnetic] foreign body) as the ICD-9 code to represent non-magnetic ocular foreign bodies in the patient’s cornea. The appropriate ICD-9 code would be 930.0 (Corneal foreign body). We apologize for our error.