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. Author manuscript; available in PMC: 2012 Apr 25.
Published in final edited form as: Arch Surg. 2011 Mar 21;146(7):794–801. doi: 10.1001/archsurg.2011.41

Table 1.

Criteria for Identifying Health Care–Associated Infection

Infection Type ICD-9-CM Discharge Diagnosis Codes
Sepsis 038–038.9, 112.5, 112.81, 785.52, 995.91, and 995.92
Pneumonia 482.0–482.2 and 482.4–482.9
Staphylococcus 730.0–730.09, 711–711.09, 038.11, 041.11, 482.41, V09.0, V09.8, 008.41, 038.1, 790.7, 996.62, 421.0, 996.61, 998.3, and 998.5
Clostridium difficile 008.45

Abbreviation: ICD-9-CM, International Classification of Diseases, Ninth Revision, Clinical Modification.