Z20.4
BillableContact with and (suspected) exposure to rubella
Z20.4 is the ICD-10-CM code for Contact with and (suspected) exposure to rubella. 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 · NIHRubella is an infection caused by a virus. It is usually mild with fever and a rash. About half of the people who get rubella do not have symptoms. If you do get them, symptoms may include: A rash that starts on the face and spreads to the body Mild fever Aching joints, especially in young women Swollen glands Rubella is most dangerous for a pregnant woman's baby. It can cause miscarriage or birth defects. Rubella…
Read more about Rubella 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 Z20.4?
- Z20.4 is the ICD-10-CM code for "Contact with and (suspected) exposure to rubella". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z20.4 a billable code?
- Yes — Z20.4 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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