What is the CPT Code for a Chest X-ray?

Chest X-rays are among the most commonly ordered imaging tests in healthcare. They help physicians diagnose conditions such as pneumonia, lung disease, heart enlargement, and rib fractures. While these exams are essential for patient care, they must be documented with the correct CPT (Current Procedural Terminology) code to ensure proper billing and reimbursement.

In this blog, we’ll explain the CPT codes for chest X-rays, why accuracy matters in medical billing, and how providers can avoid costly claim denials.

CPT Codes for Chest X-rays

Depending on the number of views performed, different CPT codes apply:

• 71045 – Chest X-ray, single view

• 71046 – Chest X-ray, two views (most frequently used)

• 71047 – Chest X-ray, three views

• 71048 – Chest X-ray, four or more views

For example, a two-view chest X-ray (71046) allows doctors to review both the frontal and lateral perspectives, providing greater diagnostic accuracy than a single view. Choosing the right code ensures claims reflect the true complexity of the study.

Why Correct CPT Coding Matters

Using the wrong code can lead to:

• Claim denials or rejections

• Delayed payments

• Compliance risks

• Loss of revenue for providers

This is especially critical for high-volume specialties like radiology, where hundreds of imaging studies are billed each week. Working with an experienced billing partner ensures accuracy and reduces administrative burdens.

How Expert Billing Support Helps

At EZ Settle Solutions, we specialize in providing end-to-end medical billing and coding services for healthcare providers. Our expertise in radiology billing ensures that imaging procedures, including chest X-rays, are billed with precision—minimizing denials and maximizing reimbursements. We also offer comprehensive services tailored to multiple specialties, helping practices streamline revenue cycle management while staying compliant with payer regulations. For additional reference, providers can also review the official AMA CPT® coding resources.

Final Thoughts

Chest X-rays may be routine, but billing them requires attention to detail. Assigning the right CPT code—whether 71045 for a single view or 71048 for four or more views—ensures accurate reimbursement and compliance.

If your practice needs reliable support in coding, billing, and revenue cycle management, partnering with EZ Settle Solutions can help you achieve accuracy and financial stability.