DIARRHEA CAUSED BY ESCHERICHIA COLI ICD-9 008.0; ICD-10 A04.0-AO4.4 Strains of Escherichia coli that cause diarrhea are of six major categories: 1) enterohemorrhagic; 2) enterotoxigenic; 3) enteroinvasive; 4) enteropathogenic; 5) enteroaggregative; and 6) diffuse-adherent. Each category has a...