Gastroenterology billing is a different beast. From high-volume scopes to bundled procedures and elusive modifiers, billing for GI services is anything but straightforward. One missed code or overlooked op note, and your reimbursements are toast.
At 3Gen Consulting, we specialize in gastroenterology revenue cycle management for U.S. healthcare providers – built for complexity and speed. Whether you’re an endoscopy center, multispecialty practice, or hospital GI unit, our certified coders and billing experts know exactly how to handle GI procedure coding for time-based procedures, pathology add-ons, and ever-changing payer rules. And with CodeGen-i, our proprietary GI coding AI platform, we turn documentation chaos into clean, compliant claims – fast. Because in GI billing, precision isn’t optional. It’s everything.

What CodeGen-i Powers:


Our AAPC and AHIMA certified coders know their way around colonoscopies, EMRs, EUS, and every modifier in the gastroenterology coding book.
Our proprietary AI platform drives accuracy in complex gastroenterology coding and billing and prevents denials before they happen.
Every GI practice is different. We build workflows tailored to your procedure mix, documentation style, and volume-based reporting needs.
Track your revenue, denials, and productivity in real time – with intuitive dashboards and actionable analytics designed for gastroenterology revenue cycle management.
Whether you’re expanding locations or adding new procedures, our GI billing specialists and platform scale with you – without missing a beat.
From outsourced gastroenterology billing to compliance and payer contracting, we support your full RCM lifecycle.

GI billing involves a high volume of time-based procedures, pathology components, and modifier-heavy claims. From bundled CPT codes to strict payer rules, even one coding mistake can lead to denials or underpayments. That’s why working with a gastroenterology billing company that understands the nuances is essential.
CodeGen-i is our proprietary AI platform built specifically for gastroenterology medical billing. It helps coders identify missed modifiers, apply bundling rules correctly, and flag documentation issues before they impact reimbursement — all in real time.
Absolutely. Whether you need full-service GI billing or just support with coding, denial management, or payer contracting, we offer flexible, tailored solutions.
Yes. We integrate with most leading EHRs and ERPs used by GI practices in the U.S., so you don’t have to change systems or workflows. We work within your existing environment to streamline medical billing for gastroenterologists.
Our certified coders undergo regular training and audits, and our CodeGen-i platform continuously updates with CMS, NCCI, and payer-specific rules. We also provide ongoing education and documentation support to your providers.
Just reach out through our contact form. We’ll set up a discovery call to understand your current GI billing workflow, pain points, and goals – and then propose a custom solution that fits your practice.
Talk to our GI revenue cycle management experts.