Z22.4
BillableCarrier of infections with a predominantly sexual mode of transmission
Z22.4 is the ICD-10-CM code for Carrier of infections with a predominantly sexual mode of transmission. 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 are sexually transmitted infections (STIs)? Sexually transmitted infections (STIs) are infections that are passed from one person to another through sexual contact. If not treated, a STI can develop into a sexually transmitted disease (STD). STIs are usually spread during vaginal, oral, or anal sex. But sometimes they can spread through other sexual contact involving the penis, vagina, mouth, or anus. This is…
Read more about Sexually Transmitted Infections at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code Z22.4?
- Z22.4 is the ICD-10-CM code for "Carrier of infections with a predominantly sexual mode of transmission". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z22.4 a billable code?
- Yes — Z22.4 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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