Gastroenterology Medical Billing Services
Gastroenterology billing depends on correctly distinguishing screening from diagnostic colonoscopy, accurate endoscopy modifier use, and pathology coordination for biopsy findings. CoreStone's gastroenterology-trained billing team keeps endoscopy, screening, and procedural claims clean and on schedule.
Billing That Understands Gastroenterology
From screening colonoscopies to upper endoscopy and complex procedural visits, gastroenterology practices bill a mix of screening, diagnostic, and procedural services — each with its own modifier and medical-necessity requirements. Our coders and billers are trained specifically on the codes and payer rules unique to digestive health care.
- ICD-10 coding for GI disorders, IBD & digestive-tract conditions
- CPT coding for colonoscopy, upper endoscopy & biopsy procedures
- Screening vs. diagnostic colonoscopy modifier accuracy (PT/33 modifiers)
- Prior authorization support for advanced procedures & specialty drugs
- Pathology coordination billing for biopsy and polyp specimens
Medical Practices Who Can Use Our Gastroenterology Billing Services
Whether you're a solo provider just getting started or a multi-location group, our team scales to fit how your practice actually operates.
- Solo Physicians
- Independent Practice Groups
- Medical Clinics
- Physician Groups
- Hospital-Owned Practices
- Urgent Care Centers
- In-Home Health Providers
- Laboratories
- Freestanding ER Centers
- Hospitals
- Non-Emergency Medical Transport
- New & Growing Practices
Gastroenterology Billing Services We Handle
Every claim type your gastroenterology practice generates, coded and billed by a team that already knows digestive health care.
Screening Colonoscopy Billing
Screening colonoscopies billed with the correct preventive-care modifiers so patients aren't billed in error.
Endoscopy & Procedure Coding
Upper endoscopy, colonoscopy, and biopsy procedures billed with the correct bundling and modifiers so nothing gets denied.
Prior Authorization Management
Prior authorizations and appeals for advanced procedures and specialty drugs, handled before they delay patient care.
Pathology Coordination Billing
Biopsy and polyp specimen charges coordinated and billed correctly alongside the procedure visit.
Denial Management
Appeals for medical-necessity denials common to endoscopy, screening, and procedural claims.
Specialty Credentialing
Payer enrollment and credentialing for gastroenterologists and endoscopy-center providers.
Caring Revenue Cycle Management For Gastroenterology Practices
Gastroenterology practices are under constant pressure to raise the standard of care while facing reduced reimbursement, growing regulatory risk, and thinner margins. Maximizing your revenue cycle — billing, coding, and accounts receivable — is essential to keeping up with an increasingly complex payer landscape.
CoreStone is committed to offering the best gastroenterology billing services available, covering nearly every aspect of the billing and patient revenue cycle. We work to secure the fastest possible reimbursement for your practice — the sooner a clean claim goes out, the sooner you get paid. That's why our billing experts are on call around the clock, working while you sleep.
Gastroenterology Billing: Your Needs, Our Solutions
Gastroenterology billing isn't one-size-fits-all — practices across the country have different needs when it comes to revenue cycle management. That's why our gastroenterology billing solutions are highly personalized, giving your practice real autonomy over its finances and workflow while we handle the coding, claims, and collections behind the scenes.
Our Medical Billing Process
A clear, repeatable process from intake to payment. The steps below outline how this service runs day to day — other CoreStone services follow their own version of this same process.
Practice Audit & Assessment
We start with a free trial-base audit of recent claims and reports to pinpoint exactly where your practice is losing revenue.
Enrollment & Credentialing
We confirm payer enrollment status and handle any outstanding credentialing before your first claim goes out.
Data Entry & Charge Capture
Patient encounters and superbills are entered into our system quickly and accurately, saving your staff hours of manual work.
Certified Coding & Billing
Certified coders and billers scrub, code, and submit every claim — compliant, accurate, and up to date with current payer policy.
We Work Within The Software You Already Use
No need to switch systems — our billing team plugs directly into the EHR and practice management platform you're already running.
98%
Clean Claim RatioUp to 30%
Average Revenue IncreaseSpecialty-Trained
Gastroenterology Coding & Billing TeamHere to Help You
Revenue cycle management is a complex maze of coding, claims, registrations, collections, remittance, and follow-ups — but we can help.
Enhanced Infrastructure
CoreStone has the infrastructure and expertise to avoid the costly troubles that come from regulatory changes and unexpected billing errors.
Higher Competency
Revenue cycle management is one of the biggest challenges healthcare organizations face. We streamline the process with proven technology and experienced medical billing experts.
One-Stop Solution
We're your trusted, one-stop outsourcing partner for every healthcare billing need — medical billing, coding, claims adjudication, credentialing, and more.
Offering Gastroenterology Billing Services at Affordable Rates
We believe in offering quality Gastroenterology billing services at reasonable prices, so your practice stays financially stable and healthy.
Starter
Collections under $10,000 / mo.
- Credentialing
- Dedicated Billing Team
- Claim Submission
- Payment Posting
Growth
$10,001 – $25,000 / mo.
- Credentialing
- Dedicated Billing Team
- Claim Submission
- Payment Posting
- Daily Reporting
Established
$25,001 – $50,000 / mo.
- Credentialing
- Dedicated Billing Team
- Claim Submission
- Payment Posting
- Daily Reporting
Enterprise
Collections over $50,000 / mo.
- Credentialing
- Dedicated Billing Team
- Claim Submission
- Payment Posting
- Daily Reporting
Frequently Asked Questions
Gastroenterology requires precise screening-versus-diagnostic modifier use and procedural bundling rules that general billing teams often miss.
Yes. We apply the correct preventive-care modifiers to screening colonoscopies so patients are not billed for a diagnostic procedure by mistake.
Yes. We coordinate and bill biopsy and polyp specimen charges correctly alongside the procedure visit.
Our coders review every endoscopy visit for correct bundling and modifier use, so procedure and biopsy charges on the same day don't get denied or underpaid.
Yes. Our billing team plugs directly into the EHR and practice management platform you're already running — no need to switch systems.
Most practices are fully onboarded and submitting claims within 5-10 business days, depending on payer credentialing and EHR access.
Request Your Free Billing Quote
Tell us about your practice and one of our billing specialists will follow up within one business day.
CoreStone Medical Billing Services
Serving healthcare providers across all 50 states with accurate, compliant, and technology-enabled medical billing.