| Category | Amount |
|---|---|
| Medicare Allowed Rate What Medicare approves for this service | $95.84 |
| Typical Billed Amount What providers commonly charge | $150 – $350 |
| Potential Markup How much more you might pay vs. Medicare rate | 265% above Medicare |
What CPT 99381 Means and When It's Used
CPT code 99381 represents an "initial comprehensive preventive medicine" visit for infants under one year old. In simple terms, this is your baby's first well-check appointment with a new pediatrician or family doctor. The key word here is "initial" – this code is only used for the very first preventive visit with that particular healthcare provider.
During this visit, your doctor will perform a complete physical examination of your baby, review their medical history, discuss feeding and sleeping patterns, check developmental milestones, administer any needed vaccinations, and provide guidance on infant care. This is different from a sick visit – it's focused entirely on keeping your healthy baby healthy and catching any potential issues early.
This code applies specifically to babies under 12 months old who are new patients to the practice. If your baby has been seen by this doctor before, or if they're over one year old, different codes would be used instead.
What to Expect on Your Bill
When you receive your bill or explanation of benefits, you'll see CPT code 99381 listed as the main service. The typical charge for this visit ranges from $150 to $350, depending on your location and healthcare provider. Medicare reimburses this service at $95.84, though this rate mainly applies to Medicare Advantage plans that cover infants.
Your actual out-of-pocket cost will depend on your insurance coverage. Many insurance plans cover preventive care visits at 100%, meaning you may pay nothing. However, if you haven't met your deductible or if your plan requires copays for preventive visits, you could be responsible for a portion of the cost.
The bill may also include separate charges for vaccinations (which have their own CPT codes) or any additional services performed during the visit. These would appear as separate line items on your statement.
How to Verify Your Billing is Correct
To check if you were billed correctly, first confirm that CPT 99381 matches the type of visit you had. This code should only appear if this was your baby's first well-check visit with this particular doctor and your baby was under one year old at the time. If your baby had been seen by this provider before, you should see code 99391 instead.
Compare the charged amount to the typical range of $150-$350. If the charge seems unusually high, contact your healthcare provider's billing department to ask for an itemized explanation. Sometimes additional services or procedures can increase the total cost.
If you believe there's an error, don't hesitate to call both your healthcare provider's billing office and your insurance company. Common billing mistakes include using the wrong patient status (new vs. established) or the wrong age category. Keep records of your baby's previous visits to help resolve any disputes about whether this should be coded as an initial visit.