A co-payment is a fixed dollar amount you pay out of your pocket when you use a covered health service
Your insurance company and you split the cost of medical care. The co-payment — often called a co-pay — is your share. You pay it at the time you receive the service: at the doctor's office, the urgent care desk, or the pharmacy counter. The insurance company pays the rest of the bill to the provider.
The amount stays the same regardless of what the actual service costs. A visit to your primary care doctor might have a $25 co-pay whether the office charges $150 or $300. A prescription might have a $10 co-pay for generic drugs or $50 for brand-name ones. Your insurance plan document lists what co-pay applies to each type of service.
Co-payments are different from deductibles and coinsurance. A deductible is money you pay before insurance kicks in at all. Coinsurance is a percentage of the cost you pay after you've met your deductible — for example, you pay 20% and insurance pays 80%. Co-payments are flat fees that usually apply even after you've met your deductible.
Key Takeaways
- Co-payments are fixed amounts you pay at the time you receive medical care, and they do not count toward your deductible in most plans.
- Different services have different co-pay amounts: a doctor visit, specialist visit, emergency room visit, and prescription each typically have their own co-pay.
- You pay the co-pay to the provider's office or pharmacy, not to your insurance company.
- Some plans waive co-payments for preventive care like annual checkups and vaccines, which federal law requires to be covered at no cost.
- Co-payments are separate from deductibles and coinsurance, and understanding all three helps you predict what you will owe.
How co-payments fit into your total out-of-pocket costs
Your insurance plan has several moving parts that determine what you actually pay. Start with your premium — the monthly bill you send to the insurance company. That happens whether you use care or not.
Once you start using care, your deductible comes first. You pay the full cost of services until you reach that number. After you've paid your deductible, co-payments usually start. Some plans apply co-payments even before you meet your deductible, but most do not.
Your plan also has an out-of-pocket maximum — a yearly cap on what you will pay. Once you hit that number through a combination of deductibles, co-payments, and coinsurance, the insurance company pays 100% of covered services for the rest of the year. This protects you from catastrophic costs.
Common co-payment amounts and what they cover
Co-pays vary widely by plan and by insurance company. A typical employer plan might charge $20 to $40 for a primary care visit, $40 to $75 for a specialist, and $100 to $300 for an emergency room visit. Urgent care visits often fall between primary care and emergency room. Prescription co-pays often range from $5 for generic drugs to $50 or more for brand-name medications.
Plans sold on the health insurance marketplace (through Healthcare.gov or your state's exchange) are required to publish their co-pay schedules before you buy. You can compare plans side by side and see exactly what you will pay for common services. Employer plans vary by company and by the specific plan your employer offers.
Some services have no co-payment. Federal law requires that preventive care — annual checkups, cancer screenings, vaccines, and certain other services — be covered with no co-pay, deductible, or coinsurance. Your plan document lists which services may have access to.
When you pay the co-payment and to whom
You pay your co-payment at the point of service. At a doctor's office, you pay at the front desk when you check in or check out. At a pharmacy, you pay when you pick up the prescription. At an urgent care or emergency room, you pay when you register or are discharged.
You pay the provider's office or pharmacy directly, not your insurance company. The provider then bills your insurance for the remainder of the cost. If you do not pay the co-payment at the time of service, the provider's billing department will contact you later with a bill.
Some providers offer payment plans if you cannot pay the full co-payment on the spot. Ask the billing office whether that option is available. If you are having trouble affording co-payments, tell your doctor — they may be able to prescribe a generic medication instead of a brand-name one, or refer you to a social worker who can connect you with programs that help with medical costs.
How co-payments differ from deductibles and coinsurance
These three terms describe different ways you and your insurance company split costs, and they work together.
| Term | What it is | When you pay it |
|---|---|---|
| Deductible | A yearly amount you pay in full before insurance starts paying anything | At the beginning of the year, for the first services you use |
| Co-payment | A fixed dollar amount for a specific service | Every time you use that service, usually after you meet your deductible |
| Coinsurance | A percentage of the cost you pay (for example, 20%) | After you meet your deductible, for services that have coinsurance instead of a co-pay |
Here is how they work together in a real example: You have a $1,500 deductible, a $30 co-pay for doctor visits, and 20% coinsurance for specialist visits. In January, you see your primary care doctor. The visit costs $200. You pay the full $200 toward your deductible because you have not met it yet — no co-payment applies. In February, you see a specialist. The visit costs $400. You still owe $1,300 on your deductible, so you pay $1,300 of the $400 bill. Wait — that does not work. Actually, you pay the full $400 toward your deductible. You now have $1,100 left. In March, you see your primary care doctor again. The visit costs $200. You have not met your deductible yet, so you pay the full $200. Now your deductible is met. In April, you see your primary care doctor a third time. The visit costs $200. Your deductible is met, so now the co-payment applies: you pay $30, and insurance pays $170.
Co-payments on marketplace and employer plans
Marketplace plans (sold through Healthcare.gov or your state's health insurance exchange) come in four metal levels: Bronze, Silver, Gold, and Platinum. Bronze plans have lower premiums but higher co-payments and deductibles. Platinum plans have higher premiums but lower co-payments and deductibles. You can see the exact co-pay amounts for each plan before you buy.
Employer plans vary by company. Your employer chooses which plan or plans to offer, and the co-pay structure is set by that plan. You usually cannot change the co-pay amounts — you can only choose between the plans your employer offers, or decline coverage. If you think your co-payments are too high, you can ask your HR department whether other plan options are available during open enrollment.
If you receive a subsidy to help pay your premium on a marketplace plan, that subsidy does not reduce your co-payments. It only reduces your monthly premium bill. Your co-pay amounts stay the same.
Keeping track of your co-payments toward your out-of-pocket maximum
Every co-payment you make counts toward your yearly out-of-pocket maximum. Once you reach that number, your insurance pays 100% of covered services for the rest of the year. Tracking this matters because it helps you understand when you will stop paying out of pocket.
Your insurance company sends you an explanation of benefits (EOB) after each claim. The EOB shows what the provider charged, what your insurance paid, what you owed as a co-payment or coinsurance, and your running total toward your out-of-pocket maximum. You can also log into your insurance company's website or app to see your year-to-date costs.
If you use a lot of medical care in a year, you may hit your out-of-pocket maximum before the year ends. After that point, you pay nothing for covered services — the insurance company pays everything. This is why understanding your out-of-pocket maximum matters as much as understanding your co-payments.
Frequently Asked Questions
Does my co-payment count toward my deductible?
In most plans, no. You pay your deductible first, and co-payments start after that. However, some plans apply co-payments before you meet your deductible. Check your plan document or call your insurance company to confirm how your specific plan works.
What happens if I cannot afford my co-payment?
Tell the provider's office before or at the time of service. Many offices offer payment plans or can connect you with financial assistance programs. If you are taking a prescription, ask your doctor whether a generic version is available — it usually has a lower co-pay. Some nonprofits also help with medical costs; your doctor's office or local health department can refer you.
Do co-payments apply to emergency room visits?
Yes, most plans charge a co-payment for emergency room care, and it is usually higher than a regular doctor visit — often $100 to $300. However, if you are admitted to the hospital from the emergency room, the co-payment may not apply; instead, you pay your deductible and coinsurance. Check your plan document for the exact rule.
Can my insurance company change my co-payments during the year?
No. Co-payments are locked in when your plan year starts. They can only change at the beginning of the next plan year. If your employer changes plans or you switch to a different marketplace plan during open enrollment, your new co-payments take effect on the new plan's start date.
Are co-payments the same for in-network and out-of-network providers?
No. Out-of-network providers usually have higher co-payments, deductibles, and coinsurance than in-network providers. Some plans do not cover out-of-network care at all except in emergencies. Check your plan document or call your insurance company before seeing an out-of-network provider.