On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 590 can be accessed here.
Use additional code to identify organism, such as Escherichia coli [E. coli] (041.4)
2008 ICD-9-CM Diagnosis 590
On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.