Radiology Billing Services
Radiology billing demands expertise in technical and professional component splits, contrast and non-contrast study coding, and the rapidly evolving landscape of prior authorization requirements imposed by radiology benefit managers. From diagnostic imaging to interventional radiology procedures, each study type has distinct billing requirements. Our radiology billing specialists ensure every study is accurately coded and reimbursed.
Who This Page Is For
Common Billing Friction in Radiology
Technical vs Professional Component Billing
Radiology services must be correctly split between technical (TC modifier) and professional (26 modifier) components based on the practice's ownership model. Global billing, split billing, and purchased interpretation arrangements each have different coding requirements.
Radiology Benefit Manager Authorization
Most commercial payers route advanced imaging authorization through RBMs (eviCore, AIM, National Imaging Associates) that have strict clinical decision support criteria. Failure to obtain authorization results in 100% denial of high-value imaging studies.
Contrast and Multi-Sequence Coding
Imaging studies performed with and without contrast, or with multiple sequences, must be coded using the correct combination codes rather than billing individual components separately. Incorrect contrast coding is a common audit finding.
Radiology-Specific Payer Issues We Watch For
Medicare
Issue: Clinical Decision Support (CDS) consultation is required for advanced imaging orders (MRI, CT, PET) starting 2025 — claims without a CDS consultation ID will be denied
Our approach: We verify CDS consultation compliance for every advanced imaging claim and ensure the consultation ID is included in the claim data before submission
UnitedHealthcare
Issue: Uses eviCore or other radiology benefit managers (RBMs) to authorize advanced imaging with criteria that are often stricter than clinical guidelines
Our approach: We submit prior authorization through UHC's designated RBM with clinical documentation tailored to the specific authorization criteria used by that RBM
BCBS
Issue: Denies contrast-enhanced imaging studies when the indication does not meet their specific contrast necessity criteria, even when the radiologist recommends contrast based on clinical findings
Our approach: We document the clinical rationale for contrast administration and submit claims with supporting ICD-10 codes that meet BCBS contrast necessity criteria
Aetna
Issue: Bundles 3D reconstruction (76376/76377) with the base imaging study on many plans, denying the reconstruction as inclusive of the primary procedure
Our approach: We document the additional clinical value of 3D reconstruction and bill separately with supporting clinical indication when the reconstruction provides distinct diagnostic information
What We Handle
Diagnostic Imaging Billing
Complete billing for X-ray, CT, MRI, ultrasound, and nuclear medicine studies with correct component and contrast coding.
Component Split Management
Proper technical and professional component billing based on your practice's facility and interpretation arrangements.
RBM Authorization
Prior authorization submission through radiology benefit managers with clinical decision support documentation.
Interventional Radiology Billing
Complex coding for IR procedures including vascular access, embolization, biopsies, and drainage procedures.
Coding Compliance Audits
Regular audit of radiology coding patterns to identify bundling errors, modifier misuse, and documentation gaps.
Key Radiology CPT Codes
| CPT Code | Description | Avg. Reimbursement |
|---|---|---|
| 70553 | MRI brain with and without contrast | $285 |
| 74177 | CT abdomen and pelvis with contrast | $195 |
| 71046 | Chest X-ray, 2 views | $28 |
| 73721 | MRI knee without contrast | $215 |
| 77067 | Screening mammography, bilateral | $145 |
| 76536 | Ultrasound of head and neck, soft tissue | $95 |
| 72148 | MRI lumbar spine without contrast | $225 |
| 76497 | CT guidance for biopsy | $165 |
Real Results
The Challenge
A 6-radiologist group was losing professional interpretation revenue on studies read for referring practices, had 22% prior auth denial rates on advanced imaging, and was missing add-on codes for contrast and 3D reconstruction
Our Approach
We corrected professional component billing for all interpreted studies with modifier 26, implemented prior auth tracking for advanced imaging with CDS compliance, and captured contrast and reconstruction add-on codes
Key Outcomes
- check_circle Professional interpretation revenue increased 35%
- check_circle Prior auth denial rate dropped from 22% to 4%
- check_circle Contrast and reconstruction add-on revenue added $8,600 per month
- check_circle Annual practice revenue increased by $268K
“We were reading studies for outside practices and not billing the professional component. MedPrecision recovered hundreds of thousands in overlooked interpretation revenue.”
Why General Billing Teams Miss Radiology Issues
General billing staff handle dozens of specialties and rarely develop the depth needed for radiology coding nuances. Here is what gets missed.
Modifier and bundling errors
Specialty-specific modifier rules and CCI edits are frequently overlooked by teams that do not work exclusively in radiology.
Under-coding high-complexity visits
Radiology encounters often qualify for higher-level E/M codes, but generalist billers default to mid-level codes to avoid audit risk.
Missed payer-specific rules
Each payer has unique coverage and documentation requirements for radiology procedures that general teams rarely memorize.
Slow denial turnaround
Without specialty knowledge, appeal letters lack the clinical specificity needed to overturn radiology denials quickly.
“Radiology billing is fundamentally about two things: capturing the professional component for every study interpreted and never missing a contrast or reconstruction add-on. Those two corrections alone typically increase a radiology group's revenue by 25-35%.”
MedPrecision Billing Team
Radiology Billing and Coding Director
Transition Plan
Switching billing partners should not disrupt patient care or cash flow. Our transition plan is designed for zero downtime.
Discovery and Specialty Audit
We review your current radiology billing workflows, denial patterns, and payer mix to build a tailored onboarding plan.
System Integration
We connect to your EHR and practice management system, configure specialty-specific code sets, and validate charge capture workflows.
Parallel Billing Period
We run billing in parallel with your current process for 2-4 weeks to verify accuracy before taking over completely.
Full Transition and Reporting
Once validated, we assume full billing responsibility with monthly reporting dashboards and a dedicated account manager.
Radiology Billing Terms
- Professional Component (26)
- The radiologist's interpretation, report, and clinical correlation for an imaging study. Billed with modifier 26 when the radiology group does not own the equipment. Represents a significant portion of radiology practice revenue.
- Technical Component (TC)
- The equipment, facility, and technologist costs of performing an imaging study. Billed by the facility (hospital, imaging center) that owns the equipment. The TC + 26 = Global billing.
- Clinical Decision Support (CDS)
- A mandatory consultation tool for ordering providers of advanced imaging (MRI, CT, PET, nuclear medicine). CDS provides appropriateness criteria guidance and generates a consultation ID required on the claim for Medicare reimbursement.
- Radiology Benefit Manager (RBM)
- A third-party company (eviCore, AIM, NIA) contracted by commercial payers to manage prior authorization for advanced imaging studies. RBMs apply their own clinical criteria that may differ from standard medical guidelines.
- Contrast Enhancement Coding
- Imaging studies are coded differently based on whether contrast is used: without contrast, with contrast, or with and without contrast. Each version has a distinct CPT code with different reimbursement rates.
- 3D Reconstruction (76376/76377)
- Post-processing of imaging data to create three-dimensional images for clinical analysis. 76376 is for reconstruction not requiring an independent workstation, while 76377 requires one. Separately billable when clinically indicated.
Last updated: 2025-02-22
Common Questions
Common questions about radiology billing services.
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See how specialty-specific billing support can improve reimbursement visibility for radiology billing services.
Request Review arrow_forwardHow do you handle technical and professional component billing?
We determine the correct billing model based on your practice arrangement. If your group owns the equipment and employs the radiologist, we bill globally. If you provide interpretation only, we bill the professional component (modifier 26). For outsourced readings, we ensure proper purchased interpretation documentation.
What is the process for getting advanced imaging authorized?
We submit authorization requests through the appropriate RBM portal with clinical decision support criteria including patient symptoms, prior imaging results, and clinical indication. We follow up on pending requests and appeal denials with additional clinical documentation when needed.
How do you code for CT or MRI studies with and without contrast?
We use the combination CPT codes designated for studies performed with and without contrast rather than billing separate codes for each phase. For example, CT abdomen with and without contrast uses 74178 rather than billing 74150 and 74160 separately. This prevents bundling denials and ensures correct reimbursement.
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