Z20.01 Contact with and
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Contact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli)
Related codes
Z20.09Contact with and (suspected) exposure to other intestinal infectious diseases ICD-10-CMZ20.1Contact with and (suspected) exposure to tuberculosis ICD-10-CMZ20.2Contact with and ICD-10-CMZ20.3Contact with and (suspected) exposure to rabies ICD-10-CMZ20.4Contact with and (suspected) exposure to rubella ICD-10-CMZ20.5Contact with and (suspected) exposure to viral hepatitis ICD-10-CMZ20.6Contact with and (suspected) exposure to human immunodeficiency virus [HIV] ICD-10-CMZ20.7Contact with and (suspected) exposure to pediculosis, acariasis and other infestations ICD-10-CM
Common questions
Is Z20.01 a billable code?
Yes. Z20.01 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.