What if I talked about a new problem during my checkup?

If you discuss a new health concern or symptom during your preventive visit, your doctor might bill for two things: CPT 99395 for the preventive care and a separate 'evaluation and management' code (like 99213) for addressing the new problem. The problem-focused part of the visit might then be subject to your usual co-pay or deductible, even if the preventive part is fully covered.

Can my doctor bill for tests during this visit?

Yes, your doctor can order and bill for certain lab tests or screenings during a preventive visit. Many routine preventive tests, like cholesterol screenings or blood pressure checks, are often covered at 100% by insurance when linked to a preventive visit. However, if a test is ordered to investigate a specific symptom you're having, it might be billed differently and could incur separate costs.

What's the difference between CPT 99395 and 99385?

Both 99395 and 99385 are codes for preventive medicine visits for adults aged 18-39. The key difference is that 99395 is for an *established patient* (someone who has seen the doctor or practice before), while 99385 is for a *new patient* (someone who has not seen the doctor or practice within the past three years). The services provided during the visit are generally similar, but the patient's status changes the code.

Why did I get a bill if my insurance said preventive care is covered?

There are several reasons this could happen. It might be that a separate health problem was addressed during your visit, leading to an additional charge. Your doctor might be out-of-network, or there could be a simple coding error. Always compare your bill to your Explanation of Benefits (EOB) from your insurance company to understand what was covered and why any remaining balance exists.

Wellness Checkup Explained

What is CPT code 99395 on my medical bill?

CPT code 99395 represents a routine preventive health visit for an adult patient between the ages of 18 and 39. It's the code used when your doctor performs a general check-up to help you stay healthy, even if you're not sick.

By the ExplainMyBill.ai Editorial Team · Reviewed by our billing research team

Published June 5, 2026 · Updated June 5, 2026

What Does CPT Code 99395 Mean?

This code refers to a preventive medicine visit for an established patient who is 18 to 39 years old. Think of it as your annual physical or wellness checkup. It's meant to keep you healthy and catch potential issues early, not to treat a specific illness you're currently experiencing.

An "established patient" means you've seen this doctor or another doctor in the same practice within the past three years. This code is specifically for adults in this age range who are generally healthy and are visiting for routine preventive care.

Why Is This Code on My Bill?

You'll see CPT code 99395 on your bill after you've had a routine preventive check-up with your doctor. This is the standard way your doctor's office tells your insurance company that you received an annual physical exam designed to maintain your health.

Insurance companies often cover preventive visits like this one at no cost to you, as they encourage people to stay healthy. This code helps them identify that the visit was for preventive care, not for treating a new sickness or injury.

What's Typically Included in This Visit?

During a preventive visit coded as 99395, your doctor focuses on maintaining your overall health. They will review your medical history and discuss your current health habits.

They often perform a physical exam and may offer counseling on topics like diet, exercise, and stress management. Age-appropriate screenings are also common during these visits.

It's important to remember that if you discuss a new health problem or symptom during this visit, your doctor might need to bill for that separately. This can sometimes lead to additional charges.

Review of your medical and family history
Physical examination (checking vital signs, listening to heart/lungs)
Discussion about healthy lifestyle choices (diet, exercise, smoking, alcohol use)
Age-appropriate health screenings (e.g., blood pressure, cholesterol, mental health)
Updating immunizations if needed
Ordering routine lab tests if recommended

Understanding Your Costs and How They Can Vary

Many health insurance plans cover preventive services, including visits like CPT 99395, at 100% with no co-pay or deductible. This is often thanks to rules designed to promote wellness.

However, costs can vary. If your doctor is considered "out-of-network" by your insurance, you might pay more. Also, if your preventive visit is in a hospital-owned clinic (a "facility"), there might be extra fees called "facility fees" that an independent doctor's office wouldn't charge.

If you discuss a new health issue during your preventive visit, your doctor might also bill for an "evaluation and management" code (like a 99213 or 99214). This separate charge for treating an illness might be subject to your deductible or co-pay, even if the preventive part of the visit is free.

Common Billing Errors or Things to Double-Check

It's always a good idea to review your medical bill carefully. Even honest mistakes can happen. Here are a few things to look out for regarding CPT code 99395.

Sometimes, a preventive visit might be accidentally coded as a regular office visit for an illness, which could lead to unexpected costs. Also, make sure the age range for the code (18-39) matches your age. If you're outside this range, a different preventive code should have been used.

**Incorrect Age:** Ensure the code matches your age group. (e.g., if you're 45, a different code like 99396 should be used).
**Duplicate Charges:** Check if you were billed for both a preventive visit and a separate problem-focused visit when you only had a check-up.
**Wrong Type of Visit:** If you went in for a specific illness and not a routine check-up, this code might be incorrect.
**Out-of-Network Surprise:** Confirm your doctor was in your insurance network if you expected 100% coverage.

What to Do If the Charge Seems Wrong

Don't panic if something on your bill doesn't look right. Billing errors are common, and they can often be resolved with a few phone calls.

Start by contacting your doctor's billing office. Explain your concerns and ask for an itemized bill, which shows every service and charge. If you're still unsure, call your insurance company and ask them to explain your Explanation of Benefits (EOB) in detail.

Keep good records of all your calls, including dates, who you spoke with, and what was discussed. Being calm and persistent usually helps resolve billing issues.

Frequently asked questions

Is a preventive visit always free?: Not always, but often. Many insurance plans cover preventive visits like CPT 99395 at 100% with no out-of-pocket costs. However, if you discuss a new health problem or symptom during the visit, the part of the visit related to that problem might be billed separately and could have a co-pay or deductible.
What if I talked about a new problem during my checkup?: If you discuss a new health concern or symptom during your preventive visit, your doctor might bill for two things: CPT 99395 for the preventive care and a separate 'evaluation and management' code (like 99213) for addressing the new problem. The problem-focused part of the visit might then be subject to your usual co-pay or deductible, even if the preventive part is fully covered.
Can my doctor bill for tests during this visit?: Yes, your doctor can order and bill for certain lab tests or screenings during a preventive visit. Many routine preventive tests, like cholesterol screenings or blood pressure checks, are often covered at 100% by insurance when linked to a preventive visit. However, if a test is ordered to investigate a specific symptom you're having, it might be billed differently and could incur separate costs.
What's the difference between CPT 99395 and 99385?: Both 99395 and 99385 are codes for preventive medicine visits for adults aged 18-39. The key difference is that 99395 is for an *established patient* (someone who has seen the doctor or practice before), while 99385 is for a *new patient* (someone who has not seen the doctor or practice within the past three years). The services provided during the visit are generally similar, but the patient's status changes the code.
Why did I get a bill if my insurance said preventive care is covered?: There are several reasons this could happen. It might be that a separate health problem was addressed during your visit, leading to an additional charge. Your doctor might be out-of-network, or there could be a simple coding error. Always compare your bill to your Explanation of Benefits (EOB) from your insurance company to understand what was covered and why any remaining balance exists.

This article is educational information, not medical, legal, or financial advice. Billing rules change and individual situations vary — always confirm details with your provider or insurer.