CPT Code 72141: MRI Cervical Spine Without Contrast Billing Guide

What Is CPT Code 72141?

CPT code 72141 describes magnetic resonance imaging of the cervical spine without contrast material. It is a diagnostic radiology procedure code used when a provider orders an MRI of the cervical spine (neck region) and no intravenous contrast agent is administered during the study. As of 2026, CPT 72141 remains a valid, billable code accepted by Medicare, Medicaid, and commercial payers. It is one of the most commonly billed spine MRI codes in radiology and is classified under the 72000 series of diagnostic radiology CPT codes covering the spine and pelvis.

• When to use 72141: Bill this code when MRI of the cervical spine is performed without contrast. If contrast is administered, use 72142 (with contrast) or 72156 (without contrast followed by with contrast) instead.
• Modifier rules: Modifier 26 (professional component) and modifier TC (technical component) apply when the interpreting physician and the facility billing are different entities. Global billing uses no modifier.
• Common pairings: 72141 frequently pairs with cervical radiculopathy (M54.12), cervical disc disorder (M50.x), and neck pain (M54.2) diagnoses to establish medical necessity.

What CPT 72141 Covers

CPT 72141 covers a complete MRI examination of the cervical spine performed without the injection of contrast material. The study typically includes sagittal and axial images of the cervical vertebrae, intervertebral discs, spinal cord, nerve roots, and surrounding soft tissues from the craniocervical junction through the C7-T1 level.

The code is reported once per study regardless of how many sequences or image planes the radiologist uses during the examination. Multiple sequences (T1-weighted, T2-weighted, STIR) are included in the base code. A practice cannot unbundle individual sequences and bill them separately.

The most common issue we see radiology practices run into with 72141 is selecting the wrong code when contrast is involved. The decision tree is straightforward but requires attention to what actually happened during the study, not what was ordered. If no contrast was given, the code is 72141. If contrast was administered, the code changes to 72142. If the study was performed first without contrast and then repeated with contrast during the same session, the code is 72156. Getting this wrong is one of the fastest paths to a denial, because payers cross-reference the code against the radiology report’s technique section.

How Does 72141 Compare to Related Spine MRI Codes?

The cervical spine MRI codes sit alongside other spine MRI codes in the 72141 through 72158 range. Understanding where 72141 fits prevents miscoding when multiple spine regions are imaged or when contrast protocols change mid-study.

When a provider orders MRI of both the cervical and lumbar spine without contrast in the same session, both 72141 and 72148 (MRI lumbar spine without contrast) are reported on the same claim. Each code represents a distinct anatomic region and is billable separately. However, some payers apply multiple procedure reduction rules to the second spine MRI when both are performed on the same date of service, so the reimbursement for the second code may be reduced.

Across the billing companies we vet, the practices with the cleanest spine MRI billing are the ones that match the code to the radiology report’s technique section, not to the ordering physician’s requisition. The order may say “MRI c-spine with and without contrast,” but if the radiologist’s report documents that only a non-contrast study was performed, the code is 72141, not 72156. The report is the source of truth for coding.

What Modifiers Apply to CPT 72141?

Modifier usage on 72141 depends on who is billing and what component of the service they performed. This is where radiology billing differs from most other specialties, and where errors are most costly.

• Modifier 26 (professional component): The interpreting radiologist bills 72141-26 when they read and report the study but did not own or operate the imaging equipment. This is the standard modifier for radiologists interpreting studies performed at a hospital or independent imaging center they do not own. For a deeper look at how modifier 26 works in radiology billing, our dedicated guide covers the rules and common errors.
• Modifier TC (technical component): The facility or imaging center bills 72141-TC when it owns the equipment and employs the technologist but a separate radiologist interprets the study. This covers the cost of the scanner, the technologist’s time, and the supplies.
• Global billing (no modifier): When the same entity owns the equipment and the interpreting radiologist is part of that entity, 72141 is billed globally with no modifier. The single claim covers both the technical and professional components.

One question we hear constantly from radiology practice managers is why their 72141 claims reimburse at different rates for what appears to be the same study. The answer is almost always a modifier issue. A global claim reimburses at the combined TC plus 26 rate. A claim billed with modifier 26 only reimburses at the professional component rate. If the practice owns the scanner and should be billing globally but is appending modifier 26, it is leaving the technical component reimbursement on the table.

Which Diagnoses Support Medical Necessity for 72141?

Payers require a diagnosis code that establishes medical necessity for the cervical spine MRI. Without a qualifying diagnosis, the claim will be denied regardless of how correctly the procedure code is applied. The following diagnoses are among the most commonly accepted for 72141.

1. M54.12: Cervical radiculopathy. This is the strongest medical necessity diagnosis for cervical spine MRI, because imaging is the standard workup to identify the source of nerve root compression.
2. M50.x: Cervical disc disorders. Disc herniation, degeneration, and displacement codes in the M50 family directly support the need for MRI to evaluate disc pathology.
3. M54.2: Cervicalgia (neck pain). Accepted by most payers when conservative treatment has failed and imaging is clinically indicated, though some payers require documentation of treatment failure.
4. G95.x: Diseases of the spinal cord. Myelopathy codes support MRI when spinal cord compression or intrinsic cord pathology is suspected.
5. S13.x: Cervical spine injury codes. Trauma-related diagnoses support MRI when the clinical presentation warrants imaging beyond plain radiographs.

Providers often come to us after a pattern of cervical MRI denials wondering why the payer rejected a study that was clearly indicated. In most cases, the diagnosis code on the claim was too nonspecific. A claim with M54.2 (neck pain) alone may require prior authorization or documentation of failed conservative treatment, while the same study coded with M54.12 (radiculopathy) processes cleanly because the diagnosis inherently justifies the imaging. The ordering physician’s clinical rationale matters, but the code on the claim is what the payer sees first.

Common 72141 Billing Mistakes

Cervical spine MRI billing errors are among the most frequent in radiology because the code family is tightly grouped and the modifier rules add complexity. These are the mistakes that show up repeatedly.

• Billing 72156 when only a non-contrast study was performed. 72156 requires two distinct sequences: a complete study without contrast followed by a complete study with contrast. If the radiologist performed only the non-contrast portion, the code is 72141. Billing 72156 for a single-sequence study is overcoding and creates audit exposure.
• Missing the TC/26 split. When the interpreting radiologist and the facility are separate billing entities, each must bill with the correct modifier. A radiologist billing 72141 globally when they should be billing 72141-26 will have the claim denied or reduced. A facility billing without TC when a separate radiologist interpreted will face the same result.
• Weak diagnosis code pairing. Submitting 72141 with a nonspecific diagnosis like R29.6 (tendency to fall) or M54.9 (dorsalgia, unspecified) when the chart supports a more specific cervical pathology code. The more specific the diagnosis, the cleaner the claim processes. For practices also billing CT studies like CPT 71250, the same diagnosis specificity principle applies across all cross-sectional imaging.
• Not verifying prior authorization requirements. Many commercial payers and some Medicare Advantage plans require prior authorization for cervical spine MRI. A study performed without authorization will be denied regardless of medical necessity. Verification before the scan saves the practice from writing off the entire claim.

In-House Coding vs. Outsourced Billing

Whether to keep cervical spine MRI coding in-house or outsource it depends on how well your team handles the contrast protocol distinctions, the modifier splits, and the prior authorization requirements that vary by payer.

A small radiology group with a dedicated coder who understands the 72141/72142/72156 decision tree and the TC/26 split can handle these claims effectively. A larger practice or imaging center billing hundreds of spine MRIs a month across multiple payers and referring physicians needs a billing partner whose coders verify the radiology report against the order, apply the correct modifier, confirm prior authorization, and pair the strongest available diagnosis code.

In our experience matching radiology providers with billing partners, the practices that benefit most from outsourcing are the ones where spine MRI claims were routinely coded from the order rather than the report, modifier errors were causing silent reimbursement losses, and prior authorization denials were accumulating faster than the in-house team could appeal them. A specialized radiology billing company catches those patterns because its coders work with spine MRI codes at volume every day and know each payer’s specific requirements for 72141 authorization and documentation.

Frequently Asked Questions

Next Steps

Looking up related radiology billing codes? See our guide on CPT 72148 for lumbar spine MRI billing to understand how the lumbar counterpart pairs with cervical studies. For CT billing, our CPT 74177 CT abdomen and pelvis guide covers the coding and modifier rules for cross-sectional imaging. Ready to stop losing revenue to spine MRI coding errors? Get matched with a billing partner that specializes in radiology.