Suite 1300
Salt Lake City, UT 84111
Block-1 3rd Floor, Perungudi Bypass Rd, Perungudi,
Chennai - 600096
MGR Main Rd,
Perungudi, Chennai - 600096
Villupuram,
Tamil Nadu – 605602
Radiology Billing Services
Optimize Reimbursement Across Every Imaging Modality and Billing Pathway
End-to-end billing for diagnostic radiology, interventional services, and imaging centers — from imaging order and authorization to interpretation, split-component billing, and final reimbursement
97%+
Clean Claim Rate
20–30%
Collections Increase
80–90%
Denial Overturn
98%+
Contrast Capture Rate
From scan to final reimbursement: built for radiology complexity
Radiology billing operates at the intersection of high volume, multi-modality complexity, and split-component workflows that few RCM organizations fully understand. Every study — whether a plain X-ray, contrast CT, MRI, ultrasound, nuclear medicine scan, or interventional procedure — carries distinct CPT coding rules, modifier requirements, and documentation standards that must align precisely to avoid denial. The technical component (-TC) and professional component (-26) billing split alone introduces a layer of coordination that generic billing teams routinely mismanage, resulting in duplicated claims, lost professional fee revenue, or improper global billing where none applies.
AnnexMed delivers specialized radiology RCM for diagnostic radiology groups, interventional radiologists, hospital-based imaging departments, independent diagnostic testing facilities (IDTFs), and multi-site imaging centers. Our certified coders and billing teams understand the full imaging spectrum — from plain film and fluoroscopy through advanced cross-sectional imaging, nuclear medicine, and image-guided interventional procedures. We manage prior authorization for advanced imaging, validate modifier sequences, capture contrast administration revenue, and enforce NCCI bundling compliance — so every scan your radiologists read translates into accurate, timely reimbursement.
Trusted by 100+ healthcare providers | AAPC, AHIMA & AAHAM Certified | SOC 2 Type II
Why radiology billing demands specialist expertise
Radiology presents unique billing complexity that standard RCM workflows cannot absorb — high denial rates, split-component billing, multi-modality CPT variation, and prior authorization at scale combine to make this one of the highest-risk specialties for revenue leakage
Technical vs. Professional Component Splits
Modifier -TC and -26 allocation based on equipment ownership, facility arrangement, and radiologist employment or independent contractor status — the most pervasive and costly error in radiology billing
Contrast Agent Coding
Separate billing for contrast materials with correct HCPCS Q-codes, documentation of agent type, route, dosage, and medical necessity for every contrast-enhanced study
Prior Authorization for Advanced Imaging
Extensive payer-specific PA requirements for CT, MRI, PET, and nuclear medicine with appropriate use criteria compliance and CMS coverage with evidence development (CED) policy adherence
NCCI Bundling Across Same-Session Studies
Complex edit pairs affecting multiple imaging studies performed in the same encounter requiring precise modifier sequencing (59, 76, 77, XS, XU) to protect separately reportable procedures
Modality-Specific CPT Coding Variations
Accurate code selection across X-ray, CT, MRI, ultrasound, and nuclear medicine series based on protocol, body region, number of views, contrast use, and whether studies are limited vs. complete
Place of Service Distinctions
Different reimbursement rates and billing requirements across office, hospital outpatient, inpatient, IDTF, and mobile imaging environments — with incorrect POS coding triggering automatic payment reduction or denial
Bilateral and Laterality Modifier Application
Correct use of modifier 50 and LT/RT modifiers, distinguishing codes that inherently include bilateral imaging from those requiring separate reporting to capture the full value of bilateral studies
Interventional Radiology Guidance Code Billing
Professional component capture for image-guided procedures including supervision and interpretation codes (76942, 77012, 77021) — coordinated with facility billing to avoid both duplication and revenue loss
Core RCM services
The following nine core services are included as part of AnnexMed’s standard RCM offering for every radiology practice. These services form the foundation of a high-performing imaging revenue cycle and are customized to your modality mix, payer panel, and billing structure.
Eligibility & Benefits Verification
We confirm patient insurance coverage, deductibles, co-pays, and in/out-of-network status before every imaging encounter — with payer-specific medical necessity checks for advanced imaging orders.
Prior Authorization Management
Our team manages the full PA lifecycle for CT, MRI, PET, and nuclear medicine — submission, follow-up, clinical documentation, and appeals — ensuring studies are pre-approved before scheduling.
Claims Submission & Tracking
We submit clean claims electronically to all payers and monitor each claim through its lifecycle — catching modifier errors, bundling edits, and documentation gaps before they trigger denials.
Denial Management & Appeals
Every denied imaging claim is reviewed, root-cause analyzed by denial category, and appealed with supporting clinical documentation, appropriate use criteria evidence, and payer-specific appeal strategies
Accounts Receivable (AR) Follow-up
Our AR specialists proactively follow up on outstanding imaging balances with payers, with dedicated focus on authorization-related denials and high-value modalities driving your A/R aging.
Patient Statements & Collections
We manage the complete patient billing experience — from clear statements to respectful collection follow-ups — improving collections on patient liability without disrupting patient relationships.
Payment Posting & Reconciliation
All insurance and patient payments are posted accurately and reconciled daily against expected imaging reimbursements — with contract rate verification to identify and flag short-paid claims.
Provider Credentialing
We manage provider enrollment and credentialing with all commercial, Medicare, and Medicaid payers — including multi-state licensure tracking essential for teleradiology groups and traveling radiologists.
Reporting & Analytics Dashboard
You receive real-time RCM performance dashboards covering collections, denial rates by modality, AR aging, authorization approval rates, and payer-specific trends through Data & Analytics Platform.
Specialty-specific RCM services
Each service below addresses a distinct radiology billing workflow — from split-component coordination and contrast capture to prior authorization management and multi-state teleradiology compliance.
Diagnostic Radiology CPT Billing (70010–79999 Series)
Full-spectrum imaging code assignment across plain film, fluoroscopy, CT, MRI, ultrasound, and nuclear medicine — validated against body region, number of views, protocol, and contrast use on every study to prevent systematic undercoding from default code assignment.
Technical vs. Professional Component Billing (TC/26 Modifiers)
Coordinated split billing between radiology groups and facility partners based on equipment ownership, reading location, and service arrangement — preventing duplication, billing gaps, and improper global claims that represent the most frequent and costliest radiology billing failure.
Contrast Administration Revenue Capture
Complete billing for contrast agents using correct HCPCS Q-codes with documentation of agent type, route, volume, and timing — capturing revenue routinely omitted by non-specialized billing teams and supporting medical necessity for contrast-enhanced studies.
CT and MRI Prior Authorization Management
Full PA lifecycle management from order entry through payer approval with clinical documentation submission, appropriate use criteria compliance, and real-time tracking against date of service — eliminating authorization-related denials on high-value advanced imaging studies.
Nuclear Medicine and PET Scan Billing (78xxx / 78816)
Protocol-accurate coding for bone scans (78300–78315), cardiac perfusion imaging (78451–78454), thyroid studies (78012–78013), PET scans (78816), and SPECT — with CMS CED compliance for covered oncologic indications and PA management for commercial payer requirements.
Mammography Billing (77065–77067)
Accurate screening vs. diagnostic distinction with correct code selection based on clinical indication documented in the ordering referral — preventing the high-frequency error of billing screening codes (77067) for diagnostic studies (77065, 77066) that triggers payer review and patient cost-sharing disputes.
Interventional Radiology Professional Fee Billing
Professional component capture for image-guided procedures including imaging guidance codes (76942, 77012, 77021) alongside procedural codes — coordinated with facility billing to ensure full professional fee recovery without duplication or revenue gaps between the radiology group and hospital.
Teleradiology Multi-State Compliance Billing
State licensure verification, NPI credentialing, and multi-state payer enrollment for teleradiology groups providing remote interpretation services — eliminating the compliance exposure of billing under unlicensed provider NPIs across state boundaries.
ICD-10 Ordering Diagnosis and Medical Necessity Coding
Accurate ordering diagnosis coding aligned to payer medical necessity policies — including cancer screening (Z12.x), solitary pulmonary nodule (R91.1), and abnormal imaging findings (R93.x) — addressing the leading driver of radiology claim denials caused by missing or incorrect referring diagnosis codes.
Radiology-specific RCM modules
Modality-Specific CPT Validation Engine
ImpactRCM.AI — Automated CPT code validation against imaging protocol, body region, contrast status, and laterality across all radiology modalities — catching coding errors and mismatches before claim submission.
Prior Authorization Tracking Dashboard
ImpactBI.AI — Payer-specific PA requirement tracking by CPT code and imaging modality, managing clinical documentation submission, approval timelines, and authorization expiration to prevent date-of-service denials.
NCCI Bundling and Modifier Compliance Engine
ImpactRCM.AI — Same-session imaging study analysis against NCCI edit tables with automated modifier sequencing recommendations (59, 76, 77, XS, XU) to protect separately reportable procedures from bundling-triggered denials.
Technical / Professional Split Compliance Monitor
ImpactRCM.AI — Real-time verification of modifier -TC and -26 application based on provider arrangement and facility relationship — eliminating the most common and costly error in radiology billing before it reaches the payer.
Contrast Revenue Capture Module
ImpactRCM.AI — Automated detection and billing of contrast administration extracted from imaging reports, with HCPCS Q-code assignment and documentation validation for every contrast-enhanced study across all modalities.
Radiology Denial Intelligence and Audit Defense
ImpactBI.AI — Denial pattern analysis by modality, payer, CPT code, and denial reason with automated appeal generation and audit-ready documentation for all imaging claims — including authorization, modifier, and medical necessity appeals.
Critical care billing quick reference
Service Description
Denial Risk
Most Common Denial Cause
70450–70553
High — time documentation required
Code selection based on contrast: without (70450), with (70460), with and without (70470); requires PA from most payers
70540–70559
MRI Head, Brain, and Orbit
Code by body area and contrast status; contrast documentation required; PA required for most advanced imaging
71045–71046
Chest X-Ray (1 or 2 views)
View count documentation critical; 71045 = 1 view, 71046 = 2 views; avoid upcoding without radiology report support
77065–77067
Mammography (unilateral, bilateral, screening)
Screening (77067) vs. diagnostic (77065/77066) determined by clinical indication — not radiologist preference; wrong selection triggers audit
76942, 77012, 77021
Ultrasound / CT / MRI Guidance (Interventional)
Modifier -26 required for professional component only; must not be billed globally unless facility-owned equipment and employed radiologist
78300–78315
Bone Scan (limited, 3-phase, whole body)
Code by extent of study; whole body (78300) vs. 3-phase (78315); documentation must support extent claimed
78451–78454
Myocardial Perfusion Imaging (SPECT)
Stress (78451), stress + rest (78452); separate code for stress study (93015–93018); prior authorization almost universally required
78816
PET Scan Whole Body
CMS CED compliance required for covered oncologic indications; prior authorization from all commercial payers; ordering diagnosis must meet coverage criteria
Q0144–Q9967 (Q-codes)
Contrast Agents (MRI, CT)
Must bill separately from imaging CPT code; HCPCS Q-code assignment based on agent type; route, volume, and lot/NDC required for documentation
Expected outcomes of radiology billing services
When you partner with AnnexMed for radiology RCM, these are the performance benchmarks our imaging center and radiology group clients consistently achieve.
20–30%
Increase in Collections
97%+
Clean Claim
Rate
28–38%
A/R Days
Reduction
80–88%
Denial Overturn
Rate
98%+
Contrast Capture
Rate
100%
Billing Overhead Eliminated
Why annexmed for radiology billing
Radiology-Specific RCM Expertise
We specialize in diagnostic radiology billing — not as a subspecialty alongside dozens of others, but as a dedicated practice with certified coders trained exclusively in the CPT, modifier, and documentation requirements of imaging services across all modalities.
Prior Authorization Management at Scale
Our dedicated authorization team manages PA for advanced imaging at the volume radiology practices operate — tracking CT, MRI, PET, and nuclear medicine authorizations by CPT code, payer, and date of service to eliminate authorization-related denials.
Split Billing Mastery (-TC / -26 / Global)
Our teams expertly manage technical and professional component coordination based on equipment ownership, facility arrangement, and radiologist employment status — resolving the most pervasive and costly billing error in radiology before it reaches the payer.
High-Volume Imaging Scalability
Whether you're an independent imaging center processing hundreds of studies daily or a hospital-based radiology group managing multiple facilities, our operations scale to your imaging volume without sacrificing coding accuracy or turnaround time
AI Agents & Intelligent Automation Validation Platform
Our proprietary AI-powered engine validates CPT codes, modifiers, contrast charges, and bundling compliance against payer-specific rules on every claim — catching errors that manual review consistently misses at high imaging volumes.
Data & Analytics Platform Real-Time Reporting
Dedicated account managers and real-time dashboards through Data & Analytics Platform give you full visibility into collections, denial rates by modality, authorization approval rates, A/R aging, and payer-specific performance — with same-day response to your questions.
Full Multi-Modality Coding Coverage
We cover the complete radiology spectrum: plain film, fluoroscopy, CT, MRI, ultrasound, nuclear medicine, PET, mammography, and interventional radiology — with subspecialty coding accuracy for neuro, musculoskeletal, body imaging, and cardiac radiology.
Schedule Your Free Radiology Billing Assessment
Discover how much revenue you may be leaving on the table and get a customized improvement plan from our radiology billing experts.
Frequently Asked Questions
Case Studies
See the impact we deliver
Discover how AnnexMed reduces denials, accelerates reimbursements, and strengthens financial performance. Backed by measurable outcomes and proven RCM expertise, we deliver operational excellence, revenue stability, and sustainable growth you can trust.
Client Voices
See how our clients succeed
Dr. Margaret Holloway
Robert Fenchurch
Priya Sundaresan
Proven RCM Expertise. Delivered at Scale.
For over 20 years, AnnexMed has delivered RCM solutions nationwide, combining expert billing, coding, and AR support to drive measurable results and growth.
- 20+ years of proven healthcare RCM experience
- 1,500+ professionals supporting billing, coding & AR
- 500+ certified coders across multiple specialties
- 99%+ compliance with HIPAA and security standards
- All 50 states served with consistent, scalable operations
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Radiology RCM That Sees Through Every Detail
At AnnexMed, we know that radiology billing isn’t just about reading images, it’s about interpreting codes with the same precision. Our radiology revenue cycle management services cover intake to payments: eligibility, medical necessity, prior auth, coding, edits, denials, and AR. Whether you’re a health system, IDTF, or private group, we tailor workflows to your modality mix (X-ray, CT, MRI, US, NM, IR) with payer-specific logic.
Radiology Billing Challenges that block Revenue
Radiology billing moves fast, just like your imaging volume. But without sharp processes, even routine scans can lead to denials, delays, or underpayments.
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Order & Necessity Gaps
Absence of signed orders and ICD-10 necessity triggers denials -
Contrast Detail Omissions
Missing route, agent, lot/NDC, volume, or timing; payers deny contrast charges.
-
Unauthorized Imaging Exams
CT, MRI, or PET performed without payer authorization; claims denied or pended. -
Omitted Add-On Codes
3D postprocessing 76376/76377, ultrasound guidance 76937 omitted; revenue leakage increases.
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Missing Modifier Errors
Missing -26 or -TC modifiers misallocate professional versus technical components. -
Compliance Edit Failures
Unbundled services, wrong laterality, duplicates; NCCI/MUE edits frequently stop payment processing.
Why is Annexmed among trusted Radiology Billing Companies?
- Skilled in managing high-volume medical billing for radiology in outpatient, inpatient, and diagnostic testing facilities.
- Our radiology billing experts ensure professional and technical splits are coded and billed correctly.
- Built-in compliance workflows within our radiology RCM processes prevent duplicate claims and bundling denials.
- Accurate handling of catheter placements, supervision & interpretation, and bundled coding
- Our team sets up payer enrollments and integrations quickly, ensuring smooth radiology revenue cycle management services while radiologists stay focused on patient care.
Our Radiology Billing Services
Radiology medical billing is complex, covering, modality-specific coding, global vs. professional splits, and medical necessity checks. AnnexMed, a trusted radiology billing company, delivers accurate coding, compliance, and proactive AR management, so every scan, every read, gets paid every time.
CPT & ICD Coding Precision for Imaging
We map diagnoses to the right CPT codes across modalities, ensuring compliance with payer rules and avoiding undercoding or overcoding.
Prior Authorization for Advanced Imaging
Our team manages authorizations for high-cost studies like CT, MRI, PET, and nuclear medicine, reducing denials for “no pre-auth on file.
Global vs. Professional/Technical Split Billing
We handle split-billing seamlessly for providers who bill separately for interpretation (pro) and equipment use (tech), a key part of radiology billing services.
Eligibility & Medical Necessity Checks
We verify insurance coverage and payer-specific medical necessity guidelines before scheduling, preventing costly downstream denials in radiology RCM workflows.
Radiology-Specific AR Follow-Up
Our AR teams track down unpaid imaging claims, focusing on denials tied to bundling edits, contrast charges, and incorrect modifiers.
Denials & Appeals Management
We resolve denials related to frequency limits, duplicate scans, wrong place-of-service, or missing documentation with strong appeal strategies that leading radiology billing companies rely on.
Radiology Billing Compliance
Compliance Isn’t a Department. It’s Our Operating System.
We embed HIPAA-aligned controls, payer policy checks, audit trails, and quarterly drills. From scheduling to collections, we safeguard radiology in medical billing with layered reviews, real-time alerts, and continuous staff training.
We back this with system-led audit trails, intelligent policy enforcement, and quarterly compliance drills. From intake to collections, every claim is protected by layered controls, real-time alerts, and ongoing staff training, minimizing risk, preventing breaches, and keeping your practice audit-ready at all times.
SOC 2 Type 1
ISO 27001:2022
ISO 9001:2015
