CPT code 72114 – Lumbosacral spine X-ray with bending views

Key takeaways

CPT Code 72114 needs a minimum of 6 views and documented bending views, so image count alone does not qualify the code.

Billing 72114 when only the 72110 criteria are met is upcoding, because 72110 carries no bending-view requirement.

Modifier 26 covers the professional read and TC covers the technical component, while no modifier means one entity does both.

Medicare pays roughly $61.79 nationally for the global service in 2026, and the technical component takes about three-quarters of it.

Pabau submits and tracks 72114 claims through your clearinghouse, so a rejection surfaces against the patient record.

CPT Code 72114: official descriptor and what it means

CPT Code 72114 describes a “radiologic examination, spine, lumbosacral; complete, including bending views, minimum of 6 views.” The American Medical Association’s CPT code set builds four billing elements into that descriptor:

• The anatomical region is the lumbosacral spine.
• The series is complete rather than limited.
• Bending views are part of the study.
• The minimum view threshold is six.

Every word in that descriptor carries billing weight. “Complete” means a full diagnostic series, not a limited or follow-up study. “Including bending views” means flexion, extension, or lateral bending films were performed and documented. “Minimum of 6 views” applies to the whole encounter, not to any subset of projections.

CPT descriptors are legal definitions of what was performed. If the radiology report does not match each element, the code is wrong, whatever the technologist ordered and whatever images sat in PACS.

What a complete lumbosacral series with bending views includes

A standard 72114 series typically contains the following projections:

• AP (anteroposterior) view of the lumbosacral spine
• Lateral view
• Both oblique views (right and left posterior obliques)
• Flexion bending view (lumbar flexion lateral)
• Extension bending view (lumbar extension lateral)

Some facilities add a spot lateral of L5-S1, bringing the total to 7. The minimum is 6, and at least one of those views must be a bending projection. If the obliques are omitted and no bending views are taken, the correct code is 72100 or 72110.

72114 vs 72110 vs 72100: choosing the right lumbosacral X-ray code

These three codes cover the same anatomy but differ in view count and whether bending projections are required. Confusing them is the top upcoding risk in lumbosacral spine radiography.

The practical rule is short. If bending views were not performed and documented, 72114 cannot be billed. Billing it when only the 72110 criteria are met constitutes upcoding under federal billing rules. Payers cross-reference the view count and projection list in the radiology report against the submitted code. A discrepancy triggers an automated denial or a post-payment audit.

When the ordering physician notes instability or spondylolisthesis evaluation in the clinical indication, that is the strongest signal that bending views are medically necessary. Without that documented rationale, 72114 claims face heightened scrutiny even when the views were taken.

Modifiers 26 and TC: splitting the service

Lumbosacral spine X-rays split into professional and technical components when the reading radiologist and the facility performing the imaging are separate entities. Three modifier scenarios apply to CPT Code 72114:

Modifier 59 does not typically apply to 72114 on its own. It becomes relevant only when 72114 is billed alongside another radiology code on the same date and a payer’s NCCI edit bundles them incorrectly. In that scenario, modifier 59 or its preferred X-modifier variant signals a distinct service.

Laterality modifiers (RT, LT) do not apply to lumbosacral spine imaging, which is an axial midline structure. Applying them to 72114 is a billing error that triggers rejection.

2026 Medicare fee schedule for CPT Code 72114

Medicare reimburses CPT Code 72114 under the CMS Medicare Physician Fee Schedule (MPFS). Rates are expressed as relative value units (RVUs) and converted to dollars with the annual conversion factor. CY2026 carries two conversion factors: $33.5675 for qualifying APM participants and $33.4009 for everyone else. Geographic practice cost indices then adjust the result by locality, so a practice in Manhattan is paid differently from one in rural Arkansas.

The 2026 national non-facility figures below come from the CMS relative value file, priced at the $33.4009 non-qualifying conversion factor.

At the $33.5675 conversion factor that applies to qualifying APM participants, those same three figures read $62.10, $14.43 and $47.67. The split matters when you decide whether to bill globally or separately, because the two components are nowhere near equal.

These are national averages. Pull locality-adjusted rates from the CMS MPFS Look-Up Tool before quoting reimbursement to an ordering provider. Commercial payers typically reimburse at a multiplier of the MPFS rate, commonly 110 to 150%, though that varies by contract.

Prior authorization and payer coverage rules

Traditional fee-for-service Medicare generally does not require prior authorization for CPT 72114. Individual Medicare Administrative Contractors (MACs) may still publish Local Coverage Determinations (LCDs) setting medical necessity criteria you have to document before billing. Checking your MAC’s LCD database before submission is standard practice rather than optional.

Prior authorization requirements are most common in these payer categories:

• Medicare Advantage plans: Most MA plans require prior auth for advanced or complete spine imaging series. Some treat 72114 the same as MRI for authorization purposes.
• Commercial insurance: Authorization requirements vary widely by plan. Radiology benefits managers such as Carelon Radiology (formerly AIM) or eviCore Healthcare often manage these decisions for large commercial payers.
• Medicaid: State Medicaid programs have inconsistent policies, and some require auth for all spine imaging beyond 72100.

For any payer requiring authorization, the supporting documentation should include:

• The ordering provider’s office notes confirming the clinical indication.
• Evidence that conservative treatment was tried and failed, where that applies.
• The ICD-10 diagnosis codes that support a complete series with bending views.

Verifying eligibility before the appointment flags authorization requirements while the imaging can still be rescheduled.

Why 72114 claims get denied

CPT Code 72114 claims are denied more often than most radiology codes. The descriptor sets hard documentation requirements that many radiology reports never explicitly confirm. These are the most frequent causes:

Treat 72114 rejections as a root-cause problem rather than a run of individual claim failures. If your denial rate on this code passes 5%, review the documentation workflow instead of only the appeals. Because the diagnosis drives so many of these rejections, keep the payer’s accepted ICD-10-CM codes beside the coding protocol.

Related lumbar imaging codes and NCCI bundling considerations

CPT Code 72114 is frequently ordered alongside other lumbar imaging codes. Whether they can be billed together depends on NCCI edits and medical necessity documentation.

• 72148 (lumbar MRI without contrast): Can be billed on the same date as 72114 when there is a distinct clinical reason for each modality. X-ray documents bony alignment and instability. MRI evaluates soft tissue, disc, and neural elements. NCCI does not automatically bundle these, but payers may deny 72148 if it appears ordered as a duplicate service. Document a distinct clinical question for each modality in the ordering note.
• 64483 (epidural injection, lumbar): Often co-billed when the X-ray is performed pre-procedure for guidance confirmation. These codes do not share NCCI conflicts, but some payers question same-day imaging and injection without a supporting rationale in the procedure note.
• 72110 (lumbosacral, minimum 4 views): Never bill 72110 and 72114 together for the same spine region on the same date. They describe the same anatomical region at different service levels, so billing both is duplicate billing.

When 72114 and 72148 are billed together, make sure the electronic claim carries a separate diagnosis code or claim note supporting each indication. Some MAC LCDs specify when plain film and MRI may be co-billed for the same spine region on the same date.

Billing 72114 in practice: a five-step check

Billing 72114 accurately takes a five-step check before the claim leaves your practice. The first step carries the most weight, because it is the only one that reads the finalized report.

1. Verify the radiology report, not just the order. The order may say complete L-S spine with bending, but only the finalized report confirms what was performed. Confirm the report lists a total view count of 6 or more, and at least one bending projection named as flexion, extension, or lateral bending. If either is absent, query the radiologist or downcode before submitting.
2. Match the ICD-10 code to medical necessity. Pick the diagnosis that supports the need for bending views. M43.16 (spondylolisthesis, lumbar region) and M41.x (scoliosis) are the clearest fits. M47.816 is spondylosis without myelopathy or radiculopathy, lumbar region, so use M47.26 where radiculopathy is documented. M54.5 was replaced by M54.50, M54.51 and M54.59 in FY2022, and a low back pain code on its own rarely supports a complete series.
3. Append the correct modifier for the billing entity. Use modifier 26 for professional-only billing, TC for facility-only billing, and no modifier when the same entity performs and reads the study. Confirm the place of service code on the claim matches the modifier scenario.
4. Check prior authorization before the appointment. For Medicare Advantage and commercial plans, an authorization failure is non-appealable under many contracts. Flag auth requirements at the scheduling stage rather than the day of service.
5. Submit and track the claim in one place. Pabau, our practice management software, submits and tracks claims through your clearinghouse. A 72114 rejection then lands against the patient record instead of a separate portal. The coding checks above still happen before submission, because no clearinghouse can tell whether bending views were performed.

Build a superbill template just for lumbosacral spine imaging. Prompting the coder to confirm view count and bending views before code selection removes the most common 72114 error at no extra cost. Pair it with a periodic audit of your 72114 denial rate against your 72110 volume, so upcoding drift shows up before a payer finds it.

Build your spine-radiography coding protocol against the AAPC’s CPT code reference, then pair it with claims software that tracks each radiology submission through to payment. Systematic pre-submission checks are what hold a radiology clean claim rate above 95%.

How Pabau keeps 72114 claims moving after submission

Most practices code the study in one system, key the claim into a clearinghouse portal, and then check that portal by hand for a status. When a 72114 claim stalls, nobody at the front desk can see it from the patient record.

Pabau, our practice management software, holds the imaging order, the radiology report and the claim on the same patient record. Claims go out to your clearinghouse from there, and each status update comes back against that record.

Your coders still confirm the view count and the bending projections before the claim goes out, because no software reads that off a radiology report. What changes is the chase afterwards. A rejected 72114 appears next to the study it belongs to, so the correction takes minutes instead of a portal hunt.

Track every 72114 claim through to payment

Pabau submits your radiology claims through your clearinghouse and tracks each one to payment. Your team sees where a 72114 claim stands without leaving the patient record.

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Conclusion

72114 is an audit-prone code because its two conditions are explicit and easy to read past. If the finalized radiology report does not name six or more views and at least one bending projection, the correct code is 72110 or 72100. The image count on its own decides nothing.

Confirm the view count and the bending projection before coding, then settle the modifier scenario before submission. Those two habits keep 72114 out of the audit pile. The trade-off is a slower coding step in exchange for far less rework later. Book a demo to see how Pabau tracks your radiology claims from submission to payment.

Continue your research

Need a primer on how clearinghouses handle radiology claims? Claim.MD clearinghouse guide explains how electronic claim submission works before the payer sees it.

Want to understand how payer responses map back to billing errors? Medical claims clearinghouse overview covers how those responses translate into actionable corrections.

Curious how to get credentialed with payers who require prior auth for imaging? Credentialing with insurance companies outlines the steps for payer enrollment and network participation.

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