Table 1.

Index Elective Vascular Procedures in the US from 2005–2009 and Frequency of Any PSI Development during Hospitalization

ICD-9	Name	Abbreviation	n	≥1 PSI, n (%)
38.12	Carotid endarterectomy	CEA	570,333	11,157 (2.0)
38.18	Lower extremity endarterectomy	LEE	55,788	2,308 (4.1)
38.44	Open aaa repair	AAA	55,772	6,092 (10.9)
39.25	Lower extremity bypass	LEB	266,387	12,254 (4.6)
39.29	Aortobifemoral bypass	AFB	62,230	5,191 (8.3)
39.71	Endovascular AAA repair	EVAR	143,706	3,971 (2.8)
84.15	Amputation, below knee	BKA	142,635	13,755 (9.6)
84.17	Amputation, above knee	AKA	115,853	18,407 (15.9)
	Total		1,412,703	73,135 (5.2)