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
Cardiovascular Surgery Revenue Cycle Management
Specialized RCM for High-Value Cardiovascular Surgical Programs
End-to-end revenue cycle management for CABG, valve replacement, TAVR, vascular surgery, and complex cardiothoracic procedures — protecting high-dollar claims through precision coding, documentation validation, global period tracking, and payer-specific denial prevention
96%+
Clean Claim Rate on Surgical Cases
25–35%
Reduction in
A/R Days
82–90%
Denial Overturn
Rate
18–28%
Average Collections
Increase
20+ Yrs
Healthcare RCM
Experience
Trusted by 100+ healthcare providers | AAPC, AHIMA & AAHAM Certified | SOC 2 Type II
Why cardiovascular surgery billing is uniquely complex?
Procedure Complexity & CPT Selection
Multi-component surgeries requiring precise CPT code selection with add-on codes, vessel counts, graft types, laterality modifiers, and correct sequencing across CABG, valve, and vascular procedures.
Bundling & Unbundling Rules
NCCI edits affecting coronary artery bypass, valve repairs, and concurrent vascular procedures — requiring expert modifier application (51, 59, XS, XU) to prevent inappropriate claim bundling.
High-Value Implantable Device Billing
Separate billing for pacemakers, ICDs, stents, valves, and vascular grafts using precise HCPCS codes, serial number tracking, and Medicare C-code compliance for cost pass-through reimbursement.
Assistant & Co-Surgeon Documentation
Complex billing for assistant surgeons and co-surgeons requiring specific modifiers (80, 81, 82, AS, 62) along with operative documentation confirming medical necessity and physician participation.
Global Period Management (90-Day)
Tracking 90-day global surgical periods, correctly billing complications and unrelated services with modifiers 24, 25, 57, 79 — and managing staged procedures to prevent revenue loss inside the global window.
Split/Shared Visit Compliance
Hospital-based billing with proper documentation of split/shared E&M services between attending surgeons and hospitalists — meeting CMS substantive portion requirements under current split/shared rules.
High-Dollar Claim Audit Exposure
Surgical cases with reimbursements exceeding $50,000 require documentation capable of withstanding payer audits, RAC reviews, and pre-payment reviews — demanding a compliance-first billing approach.
Prior Authorization for Complex Cases
Managing prior authorization for high-cost cardiac procedures including TAVR, complex bypass, and hybrid surgeries — with submission, follow-up, peer-to-peer coordination, and appeals management.
Cardiovascular surgery RCM modules
Cardiac Surgery CPT Coding
Precise code selection for CABG (33510–33536), valve procedures (33400–33478), aortic surgery (33860–33877), and hybrid procedures — based on operative technique, vessel count, and graft type.
TAVR & Structural Heart Billing
Specialized coding for transcatheter aortic valve replacement (33361–33366), MitraClip, and structural heart interventions with proper access approach and add-on code application.
Vascular Surgery Coding
End-to-end coding for open and endovascular vascular procedures (35001–37799) including AAA repair, carotid endarterectomy, peripheral bypass, and endovascular stenting with appropriate modifiers.
Global Period Tracking & Management
Systematic 90-day global period tracking per surgical case — identifying billable complications, unrelated services, and staged procedures outside the global window using modifiers 24, 57, 79.
Assistant & Co-Surgeon Billing
Modifier management for assistant (80, 81, 82, AS) and co-surgeon (62) billing — with documentation review confirming operative note requirements and payer-specific assistant surgeon policies.
Implantable Device Billing
Complete device billing cycle for pacemakers, ICDs, CRT devices, and cardiac monitors — including implant coding (33206–33249), interrogation visits (93288–93289), and device registry compliance.
Bundling & NCCI Compliance
All insurance and patient payments are posted accurately and reconciled daily against expected reimbursements, ensuring your books are always clean and audit-ready.
Pre/Post-Operative Visit Billing
Capture of pre-op consults by separate physicians (modifier 57) and post-op visits for unrelated conditions (modifiers 24, 79) — recovering revenue commonly left uncaptured within global surgical periods.
Prior Authorization Management
Full authorization lifecycle for high-value cardiac procedures: submission, payer follow-up, peer-to-peer coordination, clinical summary preparation, and appeals management for denied authorizations.
ICD-10 & Documentation Validation
Precise ICD-10 coding for CAD (I25.x), aortic stenosis (I35.0), mitral insufficiency (I34.0), and complex comorbidities — validated against operative documentation to ensure medical necessity compliance.
Inpatient & Outpatient Place of Service
Setting-specific billing for inpatient hospital, outpatient hospital, and ASC — with correct place of service codes, facility vs. professional fee separation, and site-specific reimbursement optimization.
Conversion Factor & Contract Optimization
Payer contract monitoring for RVU-based reimbursement on high-value surgical procedures — identifying underpayment patterns and ensuring correct conversion factor application across all payer categories.
Core RCM services for cardiovascular surgery
Eligibility & Benefits Verification
Prior Authorization Management
Claims Submission & Tracking
Denial Management & Appeals
Accounts Receivable Follow-Up
Patient Statements & Collections
Payment Posting & Reconciliation
Provider Credentialing
Reporting & Analytics Dashboard
Procedure Category
CPT Range
Payment Rate
Global Period
Documentation Required
CABG — Arterial
33533–33536
Vessels bypassed, graft type, cardiopulmonary bypass use
90 Days
Operative report, graft harvest documentation
CABG — Venous/
Combined
33510–33536
Venous vs arterial graft type,
add -on codes per vessel
90 Days
Complete operative note with vessel count
Valve Repair/
Replacement
33400–33478
Approach, valve type (mechanical vs biological), reoperation
90 Days
Valve selection documentation, implant record
TAVR
33361–33366
Access approach (transfemoral
vs transapical), add-ons
90 Days
Imaging, heart team documentation, implant record
Aortic Surgery
33860–33877
Extent of repair, CPB use,
circulatory arrest
90 Days
Operative note with anatomical extent detail
Pacemaker /
ICD Implant
33206–33249
Device type, lead count,
generator replacement vs new
10 Days
Device serial number, implant card, operative note
Vascular — Open
35001–35671
Vessel, procedure type (bypass
vs repair), laterality
90 Days
Operative report with vessel involvement detail
Vascular —
Endovascular
34800–37799
Vessel, stent type, diagnostic
vs interventional component
0 Days
Operative report with vessel involvement detail
18–28%
Increase in Collections
96%+
Clean Claim Rate
25–35%
Reduction in A/R Days
82–90%
Denial Overturn Rate
95%+
Device Billing Accuracy
100%
Staff Overhead Eliminated
Cardiovascular Surgery Billing Expertise
Our certified coders specialize exclusively in cardiac and cardiothoracic surgical programs — with deep expertise in CABG, valve, TAVR, and vascular procedure coding that general RCM firms cannot match.
High-Value Claim Protection
We apply extra scrutiny to surgical claims exceeding $20,000 — ensuring complete documentation, correct modifier usage, and audit-ready compliance on every high-dollar cardiovascular case.
Surgical Document Validation
Our team reviews operative reports, anesthesia notes, and implant records before claim submission — identifying documentation gaps that would otherwise trigger denials or audit flags on complex procedures.
Global Period Revenue Capture
Global Period Revenue CaptureWe systematically track 90-day global periods for all cardiovascular procedures — identifying and billing every legitimate revenue opportunity outside the global package to maximize program collections.
Device & Implant Billing Specialization
Implantable device billing requires specialized knowledge of HCPCS codes, serial number requirements, and cost-pass-through rules. Our platform manages every device from implant through interrogation visit reimbursement.
Compliance-First, Audit-Ready Approach
We maintain strict HIPAA compliance, monitor NCCI quarterly updates, and maintain current CMS cardiovascular surgery guidelines — ensuring your program is protected from payer audits and RAC reviews at all times.
Evaluate Your Cardiovascular Surgery Revenue
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
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
Want to talk to our RCM experts?
Results That Speak Volumes
Upto
98%
First-Pass Claim Acceptance
Upto
30%
Faster AR Turnaround
Easy
2-Week
Practice Onboarding
Upto
30%
Higher Net Collections
Chiropractic Revenue Cycle Management That Fits Your Practice
Chiropractic care blends preventive, therapeutic, and ongoing treatment services, each with specific billing requirements. AnnexMed’s chiropractic medical billing services ensure every adjustment, modality, and therapy is coded correctly, claims meet documentation standards, and reimbursements arrive faster. Whether you’re a solo chiropractor or a multi-location clinic, our solutions adapt to your practice and payer mix.
Chiropractic Billing Challenges That Limit Revenue
Billing for chiropractic services goes beyond adjustments. Without precise coding and documentation, claims often stall or get denied.
-
Medicare Frequency Limits
Strict visit caps and documentation rules under Medicare chiropractic billing guidelines trigger denials if not followed. -
Eligibility Verification Issues
Missed payer rules on chiropractic coverage often result in unpaid claims.
-
Medical Necessity Documentation
Insufficient treatment notes and exam findings lead to rejected claims across payers. -
Coding Errors & Modifiers
Misuse of CPT codes (98940–98942) or modifiers delays payment.
-
Therapy & Adjustment Bundling
Incorrect billing of modalities alongside spinal manipulation causes bundling denials. -
Commercial Payer Variations
Each insurer applies unique chiropractic coverage rules, creating confusion and rework.
Why Chiropractors Choose AnnexMed
As one of the most trusted chiropractic medical billing companies, AnnexMed helps practices protect revenue while staying fully compliant.
- Expertise in chiropractic insurance billing across Medicare, Medicaid, and commercial plans.
- Compliance workflows aligned with Medicare chiropractic billing guidelines and payer-specific limits.
- Denial prevention through correct documentation checks and CPT coding.
- Analytics to uncover underpayments and missed opportunities.
- Recognized among the best chiropractic billing services for accuracy and scale.
Our Chiropractic Medical Billing Services
AnnexMed delivers full-spectrum chiropractic medical billing services designed for steady collections, fewer rejections, and better financial visibility.
Accurate Chiropractic Coding
We apply correct CPT codes for spinal manipulation (98940–98942) and adjunct therapies, ensuring providers capture every reimbursable service.
Medicare & Payer Policy Expertise
Our team specializes in chiropractic billing guidelines and adapts to commercial payer variations, reducing errors tied to visit caps or coverage differences.
Eligibility Verification & Claim Scrubbing
We verify patient coverage upfront and scrub claims against payer-specific chiropractic rules before submission, minimizing costly rejections.
Accounts Receivable Acceleration
Dedicated AR teams track unpaid chiropractic claims, identify payer bottlenecks, and prioritize recovery strategies to shorten collection cycles.
Denial Resolution & Resubmission
We resolve denials tied to coding errors, therapy/adjustment bundling, and medical necessity gaps, resubmitting clean claims for timely payment.
Performance Reporting & Analytics
Our reporting tools highlight payer trends, recurring denials, and revenue leakage, giving practices clear visibility into financial performance.
Stop Revenue Leaks From Crippling Your Chiropractic Practice
With AnnexMed’s chiropractic billing services, every adjustment and therapy is billed accurately and reimbursed on time.
Adhering to Industry Standards
Compliance to Protect Revenue
Medicare chiropractic billing guidelines demand exact documentation of medical necessity, visit frequency, and treatment notes. A missing AT modifier or incomplete SOAP note can turn a covered adjustment into a denied claim. AnnexMed builds these rules into every billing step so providers don’t lose revenue over technical gaps.
Our chiropractic medical billing services adapt workflows to each payer, flagging high-risk claims before submission and reducing audit exposure. This keeps practices audit-ready while safeguarding steady reimbursement.
SOC 2 Type 1
ISO 27001:2022
ISO 9001:2015
