Z11.4
BillableEncounter for screening for human immunodeficiency virus [HIV]
Z11.4 is the ICD-10-CM code for Encounter for screening for human immunodeficiency virus [HIV]. 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 · NIHWhat is an HIV test? An HIV test checks a sample of your blood, saliva (spit), or urine (pee) to see whether you are infected with HIV (human immunodeficiency virus). HIV is a virus that destroys certain cells in your immune system . These cells protect your body against diseases from germs , such as bacteria, viruses, and fungi. If you lose too many immune cells, your body will have trouble fighting off infections…
Read more about HIV Screening Test at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code Z11.4?
- Z11.4 is the ICD-10-CM code for "Encounter for screening for human immunodeficiency virus [HIV]". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z11.4 a billable code?
- Yes — Z11.4 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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