Gastroenterology Billing Services for Stronger, Predictable Revenue

From colonoscopies and endoscopies to biopsy coding and prior authorizations, our professionals manage the complexity of gastroenterology medical billing services and RCM with precision.

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Solving the Gastroenterology Billing Challenges

Repeated Denials for Scope Procedures

Our gastroenterology billing & coding services ensure correct modifier use and payer compliance for every endoscopy and colonoscopy.

Confusing Payer Coverage Rules

We interpret complex benefit structures for GI-specific chronic care management and specialized diagnostic testing.

Revenue Loss in Procedural Billing

We recover lost revenue through persistent follow-up on "bundled" codes and uncollected procedural co-pays.

Front Desk & Triage Overload

Our virtual assistants handle high volumes of procedural scheduling, referrals, and patient communication with professional sensitivity.

GI Staff Shortages & Burnout

By outsourcing gastroenterology billing services to DrCatalyst, you gain a team of supervised professionals without the recruitment overhead.

Stagnant Cash Flow

Our optimized revenue cycle management for gastroenterology reduces days in A/R and stabilizes your monthly collections.

Revenue Strain in Buy-and-Bill Biologics

We implement a "check-before-inject" protocol to secure prior authorizations and verify active coverage, protecting your practice from financial loss.

The Right Partner for Outsourced Gastroenterology Medical Billing Services

DrCatalyst is your complete GI partner from remote staffing and prior authorizations to phone reception and end-to-end revenue cycle management for gastroenterology. We support your in-house team or manage the entire process.

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Procedure Coding Accuracy

Precise coding for colonoscopies, EGDs, sigmoidoscopies, ERCP, capsule endoscopy, and biopsies to maximize reimbursements and prevent denials.

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Biologic Therapy Protection

We secure pre-approvals for high-cost GI biologics (like Humira or Entyvio), protecting your "Buy-and-Bill" revenue from financial loss.

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Aggressive Denial Strike Team

Strategic follow-up on claims rejected for "medical necessity" or "bundle" violations, utilizing evidence-based appeals for specialized GI care.

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Real-time GI Benefit Clarity

We perform detailed verification of specific GI coverage, including anesthesia for procedures and multi-day prep requirements.

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Pathology & Lab Coordination

Ensuring that biopsies taken during procedures are correctly tracked and billed in coordination with the primary procedure.

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Front-office Virtual Reception

Dedicated staff to handle procedural scheduling, "prep-day" instructions, and patient balance clarity to reduce no-shows.

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EHR-Integrated Document Management

Every procedural report, pathology result, and referral is indexed directly into your EHR.

Tailored Solutions for Specialties and EHRs

Bringing a gastroenterology billing services team, proven RCM workflows, and strong payer expertise backed by the experience from 60+ specialties, to help practices with:

  • Complex procedure coding (Endoscopy, Colonoscopy, ERCP)
  • Biologic prior authorization and buy-and-bill management
  • Front-office admin tasks for quality patient care
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Inspiring Provider Stories of Growth and Success

DrCatalyst’s team moves quickly and the results are showing much, much faster than our previous credentialing company. We are extremely pleased; keep up the good work!
Adriana Hernandez
VP, Compliance, Revenue Cycle & MSO, STeM Management LLC
Colorado
Our DrCatalyst team has been such a great help! Our credentialing is running smoothly especially since this is all new to us.
Jennifer Perez
Office Manager NeoKids LLC
Louisiana
We’ve never had this quality of work before. The DrCatalyst team is extremely good; they are doing a fabulous job. They are quick and on the top of everything.
Dr. Hargrove
Medical Director Clinica Medica General
California
DrCatalyst has never let me down. It’s a great partnership opportunity.
Tushar Patel
MD Children’s Medical Centers of Fresno
California
We have grown to five DrCatalyst staff within six months – all members have become a part of our team in such a positive way, our staff enjoys communicating with them. Thank you all for all you do!!
Michelle Castilleja
Clinical Director Northeast Endocrinology
Texas
The payment posting and A/R team at DrCatalyst have been doing an amazing job with their tasks. We are very happy with their work ethic and appreciate what they have done and continue to do for our practice.
Vikram Shah
Billing Specialist, Children’s Medical Clinic
California
Your claim resolution and diligence allowed for a large number of claims to be worked and removed from Aging AR with receipt of payment for these services. We could not have done this without you!!!
Heather Richmond-Munyon
Practice Manager Milan Eye Center
Georgia
I can honestly say the teamwork exhibited by DrCatalyst is unmatched by any other billing team I have worked with in the past twenty-five plus years.
Diane Johnson
DPM, Owner
Pennsylvania
We are very pleased with the coding work you all have been doing. We sincerely appreciate all of their assistance and knowledge.
Felix Sigal
DPM Owner LA Foot Pain
California
I appreciate DrCatalyst for helping us transfer records! You are helping our WP location staff tremendously!
Tammy Ortiz
Director of Billing Global Neuro and Spine Institute
Florida
DrCatalyst’s contribution has made a very positive impact on our practice. I would highly recommend DrCatalyst for RCM services.
Rene Steven
Practice Administrator
Wisconsin
DrCatalyst has a dedicated team assisting your account, a partnership highly recommended for your RCM requirements. They are professional, responsive, and always consistent with providing support and feedback in a timely manner.
Zacharia Facaros
DPM Owner
Pennsylvania
We highly recommend DrCatalyst to organizations and independent physicians, particularly those in specialized fields or small practices.
Patrick Caplis
CEO Solvera Health
Illinois
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DrCatalyst: The Only One That Does It All, Flawlessly.

We give your business the edge with unmatched features working seamlessly together, delivering precision and efficiency like no one else.

    Written protocols Liability Insurance 3+ Levels of Supervision 5 point IT protection HIPAA BAA included Comprehensive reports & KPIs 3rd party HIPAA compliance certification
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Have questions?
We’ve got answers.

Gastroenterology medical billing involves complex procedure coding, frequent biopsies, modifier usage, and payer-specific requirements. Specialized expertise ensures accurate reimbursement and compliance.

Yes. We provide specialized Revenue Cycle Management (RCM) for the "Buy-and-Bill" model, ensuring that high-cost GI biologics are managed with precision. Recognizing the unique financial demands of these treatments, we offer special pricing for biologics RCM, which can be structured as a carve-out from standard billing services. By applying a different rate for biologics, we help your practice secure required prior authorizations and verify active coverage to minimize financial exposure and maximize reimbursement for these high-value medications.

Absolutely. Our certified coders are experts in all GI CPT and ICD-10 codes, including colonoscopy (e.g., 45378-45398 with biopsy/polypectomy codes), EGD (43200-43273), and ERCP. As a leading gastroenterology medical billing company, we ensure every procedure is coded with precision to maximize clean claims and appropriate reimbursement.

Yes. Our team manages coding, charge entry, claim submission, denial management, payer follow-ups, handling patient statement calls, and more as part of our comprehensive medical billing services for gastroenterology.

Our Gastroenterology Medical Billing Experts are trained to identify when a screening procedure becomes diagnostic based on clinical findings, ensuring the correct modifiers (like PT or 33) are used to prevent patient billing surprises and claim denials.

Yes, our scalable model is built for practices with high patient volumes, recurring procedures, and multiple providers. We have the infrastructure and expertise to handle the throughput without compromising accuracy, with charges posted within 24–48 hours and denials worked within 3 business days. Whether it's a single-provider clinic or a multi-location group, we keep your revenue cycle moving at the pace your practice demands, making us a trusted partner for outsourcing gastroenterology billing services.

Absolutely. Outsourcing gastroenterology billing services reduces administrative burden, improves claim accuracy, accelerates reimbursements, and lowers operational costs.

Absolutely. If you don’t require end-to-end revenue cycle management, we can place a dedicated gastroenterology billing specialist from our experienced GI team to work exclusively on your account. Our biller aligns with your practice protocols, workflows, and business hours, functioning as an extension of your in-house team while ensuring specialty-specific accuracy and efficiency.

We optimize every step—from eligibility verification and coding to denial management and payer follow-up, ensuring faster payments and reduced revenue leakage.

Yes. Our team stays current with the latest medical billing services for gastroenterology, including coding for new diagnostic modalities, verifying payer coverage, and ensuring documentation supports medical necessity.

Absolutely. Our team stays ahead of coding trends and payer policies. We will verify coverage details for new procedure codes, manage any required prior authorizations, and ensure your documentation supports medical necessity. This helps you successfully integrate and bill for new, advanced GI services.

Yes. Our scalable model supports solo providers, multi-location clinics, and large GI groups with consistent accuracy and efficiency.

With 16+ years of experience and a team of certified coders, DrCatalyst delivers reliable, compliant, and high-performance gastroenterology medical billing services tailored to your practice. Our innovative hybrid approach ensures expert assistance by combining our skilled administrative teams with US-based account management to provide clear, consistent communication for every client. By utilizing our proven workflows, we help GI practices reduce administrative burden and optimize their revenue cycle.

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