CPT Code 72110 -The Ultimate Billing Guide for Lumbar Spine X-Rays

A professional women and men analye x ray serch about the disease use the cpt code for treatment and billing process CPT Code 72110.

When it comes to diagnostic imaging, accurate CPT coding is essential, not just for reimbursement, but also for avoiding denials and compliance issues. One of the most commonly billed radiology codes is CPT Code 72110, a procedure that plays an important role in assessing spinal disorders, injuries, and chronic back pain.

In this guide, we’ll break down everything you need to know about CPT Code 72110, including what it covers, who can bill it, when modifiers are needed, and common billing mistakes to avoid. Whether you’re a healthcare provider or a medical billing professional, this blog gives you real-world insights and billing best practices to help you stay compliant and get paid faster.

Key Takeaways

  • What “CPT CODE” Covers: Lumbar spine X-rays with 2 or 3 views for diagnostic purposes.
  • Session Duration Requirements: Not time-based; billed per service, not time.
  • Who Can Use the Code: Radiologists, orthopedic surgeons, chiropractors, and primary care providers with proper documentation
  • Best Practices for Proper Use: Ensure clear documentation of medical necessity and number of views, and apply modifiers correctly if needed.

What Is the CPT CODE 72110?

CPT Code 72110 refers to a radiologic examination of the lumbar spine with 2 or 3 views. This includes anteroposterior (AP), lateral, and oblique views. It’s primarily used to assess structural issues like scoliosis, fractures, spinal alignment, degenerative disc disease, and post-operative evaluations.

  • CPT Code 72110 Description: “Radiologic examination, spine, lumbosacral; complete, including bending views (2 or 3 views)”
  • Also known as: Procedure code 72110 or 72110 CPT procedure code

Who Can Bill "CPT CODE" 72110?

Providers who are qualified and licensed to interpret and/or perform radiologic imaging services may bill this code. These include:

  • Radiologists
  • Orthopedic surgeons
  • Chiropractors
  • Primary care physicians
  • Physician assistants (under supervision)

Pro Tip: Always verify state-specific scope of practice rules, especially for chiropractors and mid-level providers.

Services Covered Under CPT Code 72110

This CPT code typically applies when the patient presents with:

  • Chronic lower back pain
  • Post-surgical follow-ups
  • Traumatic injury
  • Suspected vertebral fractures
  • Sciatica
  • Herniated discs

It includes 2 or 3 radiographic views, which provide multiple angles for a more comprehensive diagnostic evaluation than a single-view X-ray like CPT code 72100.

Time Requirements (if applicable)

Unlike time-based psychiatric or therapy CPT codes, CPT 72110 is not based on time. Reimbursement is per imaging session, not how long it takes. What matters most is the number of views captured and documented.

Modifier Use with "CPT CODE" 72110

Modifiers may be necessary depending on the setting or billing component:

  • Modifier -26: When billing for the professional component (reading and interpretation only).
  • Modifier -TC: For the technical component (equipment, supplies, and technician work).
  • Global billing: No modifier is needed if you’re billing for both components.

Tip: Use CPT Code 72110 TC for facilities that only perform the scan but don’t interpret it.

Common Billing Mistakes to Avoid

Billing errors can delay payments or trigger audits. Here’s what to look out for:

  • Billing the code without medical necessity
  • Using the code for fewer than 2 views (use CPT 72100 instead)
  • Failing to apply modifiers correctly (-TC or -26)
  • Lack of documentation detailing the number of views
  • Up coding with complete lumbar spine series when only 1 view was taken

Always double-check the CPT code 72110 description to ensure alignment with the service rendered.

Reimbursement Rates for CPT Code 72110

While reimbursement rates vary based on geographic location and payer contracts, Medicare average reimbursement is approximately:

  • Global Fee: ~$50–$75
  • Technical Component (TC): ~$35–$50
  • Professional Component (26): ~$15–$25

Always refer to your local Medicare Administrative Contractor (MAC) for the most accurate rate.

Difference between CPT Code 72110 and Related Codes

Code

Description

Use Case

72100

Lumbar X-ray, 1 view

Minor injuries or quick checks

72110

Lumbar spine, 2–3 views

Most standard back evaluations

72114

4 or more views

Complex or advanced evaluations

72120

Bending views only

Scoliosis or post-surgical changes

Other unrelated codes sometimes confused include:

  • J9301 CPT Code – Chemotherapy (not imaging)
  • 90869 CPT CodePsychiatric service with biofeedback
  • 46275 CPT Code – Hemorrhoidectomy
  • 64488 CPT Code – Pain management injection

Don’t confuse 72110 CPT codes with unrelated procedural codes during claims entry.

Final Thoughts

Accurate coding of CPT Code 72110 can significantly improve claim acceptance rates. Here’s how to stay compliant:

  • Document the number of views clearly
  • Attach modifiers -26 or -TC where needed
  • Ensure diagnosis supports medical necessity (e.g., M54.5 for lower back pain)
  • Audit charts periodically for radiology codes
  • Educate your billing team about similar codes like 72100 and 72114

Whether you’re managing a busy orthopedic clinic or a medical billing company handling multispecialty claims, understanding how to properly bill for CPT Code 72110 ensures cleaner claims and fewer denials.

For more guidance on accurate billing, feel free to explore our specialized Medical Coding Services. Let our team of experts at Cures Medical Billing guide you through smart, compliant billing practices.

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Frequently Asked Questions (FAQs)

CPT Code 72110 includes a complete radiologic exam of the lumbar spine with 2 or 3 views. This typically means a front (AP), side (lateral), and possibly oblique or spot view to check for fractures, spinal alignment, or degenerative changes. It does not include bending or flexion/extension views, that’s a separate code (72114 or 72120 depending on views).

Yes, if you’re billing only part of the service. Use modifier -26 if you’re billing just for interpretation (professional component) or modifier -TC for the technical component (equipment and staff). If you’re billing for both, no modifier is needed.

Yes, as long as they have the appropriate imaging equipment or are supervising the imaging and meet state guidelines. Medical necessity and documentation are essential to justify the use of this code for reimbursement.

The main difference is the number of views. CPT 72100 covers only 1 view, typically used for minor issues or quick follow-ups. CPT 72110 requires 2 or 3 views, offering a more detailed evaluation of the lumbar spine, commonly used for chronic pain or trauma.

Common ICD-10 codes include M54.5 (low back pain), M51.26 (lumbar disc degeneration), or S32.XX (lumbar fracture). Always match the diagnosis to the clinical scenario, and ensure it supports the reason for imaging.

The most frequent errors include:

  • Billing 72110 for only 1 view (use 72100 instead)
  • Failing to apply modifiers when billing split components
  • Missing or vague documentation on number of views
  • Using the code without clear medical necessity
    Avoiding these mistakes improves claim approval and reduces audit risk.

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