Your Benefits Explained: Preventive Exams 101
This column was published in the May issue of the Employee Matters newsletter.
Welcome to our new series where each month, our benefits experts will take a deeper dive into common questions -- and how applying your knowledge can go a long way in managing your health care. Let’s get started with Preventive Exams 101 to learn what is covered and why it matters.
What is a Preventive Exam?
A preventive exam is covered at 100% only for services defined as preventive under the Affordable Care Act (ACA)—such as routine screenings, immunizations, and counseling. These are covered at no cost when performed by an in‑network provider. Preventive visits are designed to maintain health, not manage chronic conditions or evaluate symptoms.
These services typically include:
- Routine physical exam — general health review without addressing symptoms
- Screenings — blood pressure, cholesterol, diabetes (if risk factors), depression, obesity, certain cancer screenings
- Immunizations — flu, COVID‑19, hepatitis, pneumococcal, etc.
- Counseling — alcohol misuse, tobacco cessation, obesity counseling
- Women’s preventive services — contraceptive counseling, preventive OB GYN exam, certain pregnancy-related screenings
- Child preventive services — developmental screenings, immunizations, vision/hearing checks
See UHC’s Preventive Care Checklist for more information.
When a Preventive Visit Prompts Charges
If you ask your provider about symptoms or conditions that require evaluation, diagnosis or treatment, the visit can be billed as both preventive and diagnostic, which might prompt charges to a visit you thought was free. Examples include:
- “I’ve been having knee pain.”
- “Can you check this mole?”
- “I’ve been feeling fatigued.”
- “I need a refill for my anxiety medication.”
Once symptoms or conditions are discussed, the provider must document and bill part of the visit as diagnostic care. Diagnostic services are not covered at 100% under preventive rules, so your deductible or coinsurance may apply.
Additional Information About Preventive Exam Coverage
- Labs are only free if they are preventive. A cholesterol panel ordered as part of a routine screening is preventive. A thyroid test ordered because you report fatigue is diagnostic.
- Frequency limits apply. Many preventive services are covered once per year. Additional screenings may be billed as diagnostic.
- The provider’s coding drives the claim outcome. Even if you believe something is preventive, the claim follows your provider’s documentation.
Tips to Avoid Unexpected Charges
- Tell the scheduler you want a preventive exam only.
- Save symptom‑related questions for a separate visit if you want to avoid diagnostic billing.
- Ask your provider at the start: “If I ask about X, will it change this to a diagnostic visit?”