Supplementary Table 2.

International Classification of Diseases, Ninth Edition, Clinical Modification (ICD-9-CM) codes for identifying bacterial and fungal infectious process (where only 3 or 4-digit codes are listed, all associated subcodes are included).

Category	ICD-9-CM codes
Salmonella septicemia	003.1
Septicemic plague	020.2
Anthrax septicemia	022.3
Meningococcal septicemia	036.2
Waterhouse-Friderichsen syndrome	036.3
Septicemia	038
Herpetic septicemia	054.5
Gonococcemia	098.89
Disseminated candidal infection	112.5