Z77.21
BillableContact with and (suspected) exposure to potentially hazardous body fluids
Z77.21 is the ICD-10-CM code for Contact with and (suspected) exposure to potentially hazardous body fluids. It is a billable, specific code valid for reimbursement.
Z00-Z99 Factors influencing health status and contact with health services
What this means — in plain language
MedlinePlus · NIHEvery year, lives are lost because of the spread of infections in hospitals. Health care workers can take steps to prevent the spread of infectious diseases . These steps are part of infection control. Proper hand washing is the most effective way to prevent the spread of infections in hospitals. If you are a patient, don't be afraid to remind friends, family and health care providers to wash their hands before…
Read more about Infection Control at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code Z77.21?
- Z77.21 is the ICD-10-CM code for "Contact with and (suspected) exposure to potentially hazardous body fluids". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z77.21 a billable code?
- Yes — Z77.21 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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