Z20.1
BillableContact with and (suspected) exposure to tuberculosis
Z20.1 is the ICD-10-CM code for Contact with and (suspected) exposure to tuberculosis. 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 tuberculosis (TB)? Tuberculosis (TB) is a bacterial disease that usually attacks the lungs. But it can also attack other parts of the body, including the kidneys, spine, and brain. Not everyone infected with TB bacteria (germs) becomes sick. So, there are two types of TB conditions: Inactive (latent) TB infection , where the TB germs live in your body but don't make you sick. TB disease (active TB) where you…
Read more about Tuberculosis at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labelingDrugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
- What is ICD-10 code Z20.1?
- Z20.1 is the ICD-10-CM code for "Contact with and (suspected) exposure to tuberculosis". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z20.1 a billable code?
- Yes — Z20.1 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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