Free ICD-9-CM Diagnosis Codes > 2008 > Injury And Poisoning 800-999 > Complications Of Surgical And Medical Care, Not Elsewhere Classified 996-999 > Complications of medical care not elsewhere classified 999.* >
immune complex disease caused by the administration of foreign serum or serum proteins and characterized by fever, lymphadenopathy, arthralgia, and urticaria; when they are complexed to protein carriers, some drugs can also cause serum sickness when they act as haptens inducing antibody responses.