Z20.01
BillableContact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli)
Z20.01 is the ICD-10-CM code for Contact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli). It is a billable, specific code valid for reimbursement.
Z00-Z99 Factors influencing health status and contact with health services
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code Z20.01?
- Z20.01 is the ICD-10-CM code for "Contact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli)". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z20.01 a billable code?
- Yes — Z20.01 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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