Adverse Events for Evaluation of Pandemic (H1N1) 2009 Monovalent Vaccine Safety.

<p>Abbreviation: CNS, central nervous system; ICD-9-CM, <i>International Classification of Disease, Ninth Revision, Clinical Modification</i>; IP, inpatient; ED, emergency department; OP, outpatient.</p>a<p>Exclude if associated with any of the following within 0–7 days after encephalitis/myelitis diagnoses: 047.0, 047.1, 048, 049.0–049.8, 053*–056*, 058*.</p>b<p>Exclude if associated with any of the following on the same day of idiopathic thrombocytopenia diagnoses: 140*–208*, 228*, 279*, 283*, 284*, 286.6, 570*, 571*, 742.59.