CPT Code for Pentacel: A Complete Billing & Administration Guide

If you work in a pediatric clinic, family practice, or immunization department, you have likely heard the word “Pentacel” whispered with both admiration and a little bit of administrative anxiety. It is a fantastic vaccine—five protections in one shot—but figuring out the correct CPT code for Pentacel can sometimes feel like solving a puzzle.

You are not alone if you have stared at a billing sheet wondering if you should use one code or two. The good news is that once you understand the logic behind the coding, it becomes incredibly simple.

In this guide, we will walk through everything you need to know. We will cover the exact codes, how to use them with modifiers, what to watch out for during audits, and how to explain the vaccine to parents. Let us turn that confusion into confidence.

What Exactly is Pentacel? A Quick Overview

Before we dive into the numbers, let us talk about the vaccine itself. Pentacel (manufactured by Sanofi Pasteur) is a combination vaccine. This means it helps protect against five different serious diseases in a single injection.

Here is what is inside that tiny syringe:

• Diphtheria

• Tetanus

• Pertussis (whooping cough)

• Polio (IPV)

• Haemophilus influenzae type b (Hib)

The beauty of Pentacel is that it reduces the number of shots a baby needs. Without it, a child might receive three separate injections during one visit. With Pentacel, they only feel one pinch. From a coding perspective, however, this creates a unique question: Do we bill for each disease component separately?

The short answer is no. The longer, more helpful answer is below.

The Primary CPT Code for Pentacel Administration

Let us get straight to the point. The standard CPT code for administering Pentacel is:

90698

That is the code you will use most often. The official descriptor for CPT 90698 is: “Diphtheria, tetanus toxoids, acellular pertussis vaccine, Haemophilus influenzae type b, and inactivated poliovirus vaccine (DTaP-IPV/Hib), for intramuscular use.”

This single code represents the entire combination. You do not break it down into 90696 (DTaP) plus 90648 (Hib) plus 90713 (IPV). The AMA created 90698 specifically to bundle these five components together.

When to Use 90698

You will report 90698 in the following scenarios:

• A child between 6 weeks and 4 years of age (before the 5th birthday) receives a scheduled dose.

• The vaccine is given intramuscularly (IM), usually in the thigh or deltoid.

• The child is healthy and has no contraindications to any of the five components.

Important Note: Pentacel is not approved for children aged 5 years or older. For older children, you would use separate vaccines like Kinrix (CPT 90696) or individual components.

The Difference Between Vaccine Product Codes and Administration Codes

This is where many new billers get confused. In medical coding, you usually have two separate charges for an immunization:

1. The vaccine product code (e.g., 90698) – This represents the actual drug or biological product.

2. The administration code (e.g., 90460, 90471) – This represents the nurse or doctor’s work to draw up and inject the vaccine.

So, when you bill for Pentacel, you will likely submit two lines on your claim form:

• Line 1: 90698 (Pentacel product)

• Line 2: An administration code (depending on the patient’s age and payer)

Let us look at the administration options.

Administration Code Options for Pentacel

Wait – do you use 90461 with Pentacel?
This is a hot topic. Some coders argue that because Pentacel has five components, you should use 90460 + four units of 90461. However, most payers and coding experts agree that 90461 applies only when you add extra components beyond the initial vaccine. Since 90698 is a single product code, many simply use 90460 once. Always check your specific payer’s policy. When in doubt, start with 90460 alone unless instructed otherwise.

Common Billing Scenarios for Pentacel (Step-by-Step)

Let us walk through three real-world examples. This will help you visualize the correct use of the CPT code for Pentacel.

Scenario 1: Routine 2-Month Well-Child Visit

The visit: A healthy 2-month-old infant is here for vaccines. The doctor orders Pentacel, Prevnar 13 (pneumococcal), and Rotateq (rotavirus).

What you bill:

• 90698 (Pentacel product)

• 90460 (Pentacel administration)

• 90670 (Prevnar 13 product)

• 90460 (Prevnar 13 administration – separate line)

• 90681 (Rotavirus vaccine product)

• 90460 (Rotavirus administration – separate line)

Note: You can bill 90460 multiple times on the same day, once per vaccine.

Scenario 2: 4-Year-Old Booster (But Child is 4 Years, 11 Months)

The visit: The child is just under 5 years old and due for a DTaP, IPV, and Hib booster. The clinic uses Pentacel.

What you bill:

• 90698 (Pentacel product)

• 90460 (Administration)

Critical reminder: If the child turns 5 years old tomorrow, you cannot use Pentacel. For a 5-year-old, you would switch to 90696 (Kinrix – DTaP-IPV) and a separate Hib vaccine if needed.

Scenario 3: Pentacel Given Alone (Catch-Up Visit)

The visit: A 3-year-old missed their 18-month boosters. They only receive Pentacel today.

What you bill:

• 90698 (Pentacel product)

• 90460 (Administration)

Reimbursement tip: Even if you only give one vaccine, still bill the administration code. Do not assume it is “included” in the product code. It is not.

How to Avoid the Most Frequent Pentacel Coding Errors

Even experienced coders make mistakes. Here are the top errors to watch for, along with simple fixes.

Error #1: Using 90713 for Polio Plus 90696 for DTaP

Some billers think, “Pentacel has polio and DTaP, so I will bill those separately.” Do not do this. You cannot “unbundle” a combination vaccine. If you give Pentacel, you must bill 90698, not its individual parts. Unbundling is a surefire way to trigger an audit.

Error #2: Forgetting the Age Limit

We have seen clinics bill 90698 for a 6-year-old. The claim will be denied. Worse, if it is accidentally paid, the payer may claw back the money months later. Always double-check the patient’s birth date.

Error #3: Using the Wrong Administration Code for Older Children

If you have a 10-year-old who receives a catch-up dose of Pentacel (off-label, though generally not recommended), do not use 90460. That code is for children 0-8 years. Use 90471 for patients aged 9 and older.

Error #4: Not Adding a Modifier When a Vaccine Is Split

Rarely, a clinic may run out of the combination and give separate vaccines (e.g., DTaP and IPV separately). In that case, you would use 90696 + 90713 + 90648. But if you use Pentacel, stick to 90698. Do not add modifiers like -22 (unusual service) for Pentacel; it is not appropriate.

A Helpful Comparison Table: Pentacel vs. Similar Vaccines

To help you distinguish Pentacel from other combination vaccines, here is a simple table.

Note on Vaxelis: Vaxelis uses the same CPT code (90698) in many coding systems, even though it has six components. Always verify the NDC (National Drug Code) on the vial to distinguish between Pentacel and Vaxelis for inventory and billing.

Documentation Requirements for Pentacel Billing

Good documentation protects you during an audit. When a child receives Pentacel, ensure the medical record clearly includes:

1. The VIS (Vaccine Information Statement) date: You must give the parent the DTaP, IPV, and Hib VIS (or the combination VIS if available) and record the date it was provided.

2. The lot number and expiration date: From the Pentacel vial.

3. The administration site: (e.g., “Left vastus lateralis”).

4. The route: Intramuscular.

5. The person administering: Name and title (MD, NP, RN).

6. Parental consent: Verbal or written, depending on state law.

Sample Documentation Note:

*”2-month-old male here for well-child exam. Mother provided with VIS for DTaP, IPV, Hib (combination). Verbal consent obtained. Pentacel 0.5 mL IM administered to right anterolateral thigh. Lot # [X1234], exp. 12/31/2026. No adverse reactions observed.”*

Private Payer vs. Medicaid vs. Medicare (Yes, Really)

You might wonder: Does Medicare ever cover Pentacel? Almost never. Medicare covers vaccines for adults (flu, pneumonia, COVID, etc.). Pentacel is exclusively a pediatric vaccine. However, there are two exceptions:

• Vaccines for Children (VFC) Program: If your clinic participates in VFC, you will use specific VFC billing guidelines. The CPT code remains 90698, but you may need to append a SL modifier to indicate VFC-supplied vaccine.

• Private Insurance: Most private plans cover Pentacel as preventive care with no cost-sharing under the Affordable Care Act (ACA).

• Medicaid: All state Medicaid programs cover Pentacel for eligible children. Some require prior authorization for children over 18 months, so check your state’s policy.

What About Administering Pentacel with Other Vaccines?

It is extremely common to give Pentacel on the same day as other injectable or oral vaccines. The CDC and AAP support co-administration when the child is due for multiple vaccines.

Safe co-administrations with Pentacel include:

• Prevnar 13 (PCV13) – CPT 90670

• Rotavirus vaccine (RV1 or RV5) – CPT 90681 or 90680

• Hepatitis A (HepA) – CPT 90633

• MMR (for older infants) – CPT 90707

• Varicella (chickenpox) – CPT 90716

Coding reminder: Bill each vaccine product and each administration separately. Do not bundle them into a single line. Use separate 90460 lines for each vaccine given.

How Reimbursement Works for 90698

Let us talk money. Reimbursement rates vary wildly depending on your location, payer contract, and whether you are using VFC-supplied vaccine.

• Vaccine product cost (90698): The private sector price for Pentacel is roughly $80–$120 per dose. Your reimbursement will often be cost plus a small markup (e.g., invoice cost + 5-10%).

• Administration fee (90460): Typically ranges from $18 to $35 per vaccine.

• Total expected reimbursement per Pentacel dose: Approximately $100–$150, depending on your contract.

Pro tip: Do not forget to bill the administration code. Some clinics assume it is “included” in the E&M visit (evaluation and management, like a sick visit). It is not. If you give a vaccine, you can bill for the work of giving it, even on the same day as a sick visit. Append modifier -25 to the sick visit E&M code (e.g., 99213-25) to show it was a separate and significant service.

A Step-by-Step Billing Workflow for Your Clinic

To make your life easier, here is a simple workflow your front desk and billers can follow.

Step 1: Verify eligibility.
Check the child’s age (must be under 5 years) and insurance coverage for Pentacel.

Step 2: Obtain consent and provide VIS.
Document the VIS date and lot number.

Step 3: Administer the vaccine.
Record site, route, dose (0.5 mL), and any adverse reactions.

Step 4: Generate the claim.

• CPT: 90698

• Administration: 90460 (or 90471 for older children)

• Diagnosis: Z23 (Encounter for immunization)

• Modifiers: SL if VFC vaccine, otherwise none.

Step 5: Submit and track.
Watch for denials. If denied for “invalid code,” check that the patient’s age is within the FDA-approved range.

Frequently Asked Questions (FAQ)

Q1: Is there a different CPT code for Pentacel if the child has a reaction?
No. You still use 90698. If the child has a reaction (e.g., fever, swelling), you would document that separately using diagnosis codes like T50.A15A (adverse effect of pertussis vaccine) or similar.

Q2: Can I use 90698 for a child who is 4 years and 11 months old?
Yes, as long as the child has not yet turned 5 years old. The age limit is “up to 5 years,” meaning before the 5th birthday.

Q3: What if we only have Pentacel but the child only needs Hib and IPV?
You should still use 90698. It is acceptable to give the full combination vaccine even if the child is already protected against DTaP, as long as there is no contraindication. Do not open a Pentacel vial and try to extract only the Hib component.

Q4: Does the CPT code change if the vaccine is given in the deltoid instead of the thigh?
No. The code is the same. The route (intramuscular) is what matters, not the specific muscle.

Q5: My practice uses an EHR that auto-populates 90723 for Pentacel. Is that correct?
No. 90723 is for Pediarix (DTaP-Hep B-IPV). Pentacel is 90698. Contact your EHR vendor to correct the vaccine mapping table.

Additional Resource

For the most up-to-date information on vaccine coding, including annual CPT changes and payer-specific policies, we highly recommend the following external resource:

🔗 Centers for Disease Control and Prevention (CDC) – Vaccines for Children (VFC) Coding Guide
Visit the official CDC website and search for “VFC Vaccine Coding Guide.” This PDF is updated annually and includes a complete table of CPT codes, product names, and age indications.

(Note: As a text-based article, please copy and paste the link into your browser. The CDC domain is .gov.)

Key Takeaways for Your Team

To wrap up the practical side, here is a quick reference list you can print and hang in your billing office.

• ✅ Use 90698 for Pentacel (DTaP-IPV/Hib).

• ✅ Use 90460 for administration in children under 9 years.

• ✅ Bill the administration separately from the vaccine product.

• ✅ Check the child’s age – must be under 5 years.

• ❌ Do not unbundle Pentacel into separate DTaP, IPV, and Hib codes.

• ❌ Do not use 90698 for a 5-year-old or older.

• ❌ Do not forget the VIS documentation – this is a common audit trigger.

Conclusion

You now have a complete, realistic, and reliable guide to the CPT code for Pentacel. In three lines, here is what you need to remember:

Pentacel uses a single combination code: 90698. Always pair it with an administration code like 90460 for children under 9. Never unbundle the vaccine into separate components, and always verify the child is under 5 years old before billing.

With this knowledge, you can code with confidence, reduce denials, and focus on what really matters: keeping children healthy, one gentle shot at a time.