The Value of Preventive Care
Preventive care is one of the most underused benefits in health insurance. Catching health problems early — or preventing them entirely — is not only better for your health but can also save significant money over time. The Affordable Care Act (ACA) requires most health plans to cover a set of preventive services at no cost to you, meaning no copay, coinsurance, or deductible applies when you use an in-network provider.
What the ACA Requires Plans to Cover
The list of covered preventive services is based on recommendations from several expert bodies and is updated periodically. It's divided into three main categories:
1. Preventive Services for Adults
- Blood pressure screening
- Cholesterol screening (for adults at increased risk)
- Colorectal cancer screening (colonoscopy, stool tests)
- Depression screening
- Diabetes (Type 2) screening (for adults with high blood pressure)
- Lung cancer screening (low-dose CT for high-risk adults)
- Obesity screening and counseling
- Tobacco use counseling and cessation interventions
- Alcohol misuse screening and counseling
- HIV screening
- STI prevention counseling (for adults at higher risk)
- Immunizations (flu, COVID-19, Tdap, shingles, and others as recommended)
2. Preventive Services for Women
- Well-woman visits
- Breast cancer screening (mammograms) and genetic counseling for BRCA-related risk
- Cervical cancer screening (Pap smears, HPV testing)
- Contraception counseling and FDA-approved contraceptive methods
- Gestational diabetes screening (during pregnancy)
- Domestic violence screening and counseling
- Breastfeeding support and supplies
3. Preventive Services for Children
- Well-child visits and developmental screenings
- Immunizations (measles, chickenpox, hepatitis, and many others)
- Vision and hearing screening
- Lead exposure screening
- Obesity screening and counseling
- Behavioral and autism assessments
Important Caveats to Know
The "no cost" rule comes with important conditions:
- In-network providers only: You must see a provider in your plan's network to receive the no-cost benefit. Seeing an out-of-network provider for a preventive service may result in cost-sharing.
- Preventive vs. diagnostic: If a screening reveals a problem and your visit shifts from preventive to diagnostic, cost-sharing may apply. For example, if polyps are removed during a colonoscopy, additional charges may follow.
- Grandfathered plans: Plans that haven't changed significantly since before March 23, 2010 may be exempt from these requirements.
- Short-term health plans: These are not ACA-compliant and typically do not cover preventive care at no cost.
How to Make the Most of Preventive Benefits
- Schedule your annual wellness visit — it's fully covered and gives you a baseline for your health.
- Stay current on recommended screenings based on your age, sex, and health history. Ask your doctor which apply to you.
- Get your immunizations: Adult vaccines are often overlooked but covered at no cost.
- Use in-network providers to avoid unexpected bills.
- Clarify billing codes upfront — ask your provider's office to confirm they'll bill the visit as preventive, not diagnostic.
Mental Health Preventive Benefits
Depression and anxiety screenings are covered preventive services for adults and adolescents. If you've been hesitant to seek mental health support, your annual screening is a covered, low-barrier first step. Many plans also cover counseling sessions for substance use disorders under preventive care rules.
Preventive care is one of the clearest wins in your health plan — use it every year.