Gastroenterology Billing

Gastroenterology Billing | ParaMed Billing Solutions

GI & Gastroenterology Billing

Gastroenterology BillingExperts Who Know Every GI Code

Gastroenterology practices deal with some of the most documentation-intensive billing in medicine — from colonoscopy with biopsy to ERCP and capsule endoscopy. With payer denials averaging 24–31% for GI procedures, your practice cannot afford generalist billers. ParaMed's GI billing team maximizes every reimbursement, every time.

Free GI Billing Audit Explore Our Services

97.8%

Clean Claim
Rate

+38%

Avg Revenue
Increase Y1

$1.8M+

GI Claims
Recovered

Endoscopy Approval Rate

96.4%

vs 71% industry avg

Avg Days to Payment

24 Days

down from 62 days at intake

Denial Rate

<3.5%

from 27% at onboarding

AAPCCertified CodersGI specialty trained

400+GI PracticesActively billed nationwide

$22M+GI Revenue RecoveredDenied claims appealed & won

HIPAASOC 2 Compliant100% secure data handling

12+ YrsGI Billing ExperienceEndoscopy to advanced GI

The Real Problem

Why GI Practices Leave Thousands Uncollected Every Month

Gastroenterology billing is deceptively complex. Endoscopy bundling rules, polyp removal add-on codes, anesthesia crossbilling, and quality-reporting compliance requirements create a perfect storm of revenue leakage that most practices don't even know exists.

⚠ Industry Alert

The American Gastroenterological Association reports that GI practices using non-specialty billers forfeit an average of $180,000–$340,000 per physician per year in unbilled, underbilled, or denied procedures. This is not an estimate — it is a measured reality.

Fix This Now

Endoscopy Bundling Rule Violations

Medicare and commercial payers apply strict bundling rules to GI endoscopy procedures. Colonoscopy with biopsy, polyp removal, and hemorrhoid treatment are often incorrectly bundled or unbundled — leading to systematic underpayment. The average GI practice loses $2,800–$6,400 per month purely from incorrect endoscopy code pairing without ever knowing it. Our coders apply modifier 59, XS, and XU correctly on every single claim to capture every billable component.

Monthly Loss:$2,800–$6,400 from bundling errors alone

Anesthesia & Moderate Sedation Billing Gaps

GI procedures involving monitored anesthesia care (MAC) or moderate sedation represent some of the highest-value billing opportunities in the specialty — and also the most frequently missed. Most practices either fail to bill anesthesia separately, use the wrong anesthesia time units, or miss CRNA qualifications for MAC billing. A single endoscopy suite performing 20 procedures per week can lose $15,000–$25,000 monthly from anesthesia billing gaps alone.

Monthly Loss:$15,000–$25,000 from anesthesia billing

ERCP & Advanced Procedure Denials

Advanced endoscopic procedures — ERCP, EUS, capsule endoscopy, and enteroscopy — carry the highest denial rates in all of GI billing. Payers routinely demand pre-authorization, specific diagnostic failure documentation, and procedure-specific imaging reports. Without a dedicated team tracking every ERCP auth and ensuring every documentation requirement is met, these high-value claims are denied at a rate of 35–48% — and most are never appealed within the filing window.

Denial Rate:35–48% on advanced GI procedures

Quality Reporting & MIPS Non-Compliance

GI physicians subject to MIPS quality reporting can face payment adjustments of up to 9% of total Medicare reimbursement for reporting failures. Many practices either report the wrong GI-specific quality measures, miss reporting deadlines, or fail to document the specific clinical indicators required for GI MIPS measures. A practice billing $1.2M annually to Medicare can lose $108,000 per year from MIPS penalties alone — a completely avoidable revenue reduction.

Annual Loss:Up to 9% of total Medicare revenue

GI Procedure Coverage

Every GI Procedure. Billed Right. Every Time.

From routine screening colonoscopies to complex ERCP with stent placement, our GI billing specialists are trained on every CPT code, every add-on, and every modifier combination in gastroenterology.

Scroll through the GI procedures we handle daily. Click "Free Audit" to discover which of these may be underbilled or denied at your practice right now.

Request Procedure Audit

Screening Colonoscopy

CPT: 45378

Low Risk

High-volume procedure — requires correct diagnosis pointer (Z12.11) and preventive vs diagnostic distinction for proper billing.

Colonoscopy w/ Biopsy

CPT: 45380

Medium Risk

Add-on code 45380 requires correct base code pairing — commonly miscoded, leading to systematic underpayment.

Polyp Removal (Snare)

CPT: 45385

High Risk

Multiple-polyp scenarios require per-site coding with modifier 59 — most billers miss additional lesion codes.

EGD (Upper Endoscopy)

CPT: 43239

Medium Risk

Biopsy and injection add-ons frequently missed. Correct ICD-10 linking required for medical necessity.

ERCP

CPT: 43260–43278

High Risk

Highest-risk GI billing. Requires prior auth, specific imaging documentation, and stent/balloon coding expertise.

Capsule Endoscopy

CPT: 91110

High Risk

Requires prior auth from most payers. Failed colonoscopy documentation and small bowel indication must be precise.

Anorectal Manometry

CPT: 91122

Medium Risk

Diagnostic procedure with specific ICD-10 requirements. Often denied for insufficient clinical documentation.

Liver Biopsy

CPT: 47000

Medium Risk

Image guidance add-on (76942) frequently missed. Pathology co-billing coordination required for full capture.

EUS (Endoscopic Ultrasound)

CPT: 43237–43242

High Risk

FNA cytology add-on code 43238 commonly missed. Requires precise staging documentation for oncology cases.

Our Services

Complete GI Revenue Cycle — Nothing Left Uncaptured

From endoscopy suite billing to advanced therapeutic procedure coding, ParaMed handles the full GI revenue cycle with specialty expertise that general billing companies simply cannot replicate.

Core GI Service

Endoscopy & Colonoscopy Billing — Our Core Specialty

Endoscopic procedures are the revenue foundation of every GI practice and the most complex to bill correctly. We manage every CPT code, every add-on, every modifier — from screening colonoscopy (45378) to complex EMR (45390) — ensuring that every component of every procedure is captured, billed, and reimbursed. We review every procedure note for missed billable components, apply fluoroscopy and anesthesia add-ons, and submit clean claims within 48 hours of service. Our endoscopy billing clients see an average 29% revenue increase within the first 60 days.

29%Revenue increase in 60 days

48hrClaim submission turnaround

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Denial Management

Every denied GI claim gets a dedicated appeal with payer-specific documentation. 76%+ overturn rate on endoscopy denials.

Prior Auth AppealsMedical Necessity

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AR Recovery & Aged Claims

We audit your entire AR aging and recover 60–75% of aged GI claims within 90 days through systematic follow-up.

120+ Day ClaimsPayer Follow-Up

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Prior Authorization

Full ERCP, capsule endoscopy, and EUS authorization management. We file, track, and escalate every authorization before scheduling.

ERCP AuthEUS Pre-Auth

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MIPS & Quality Reporting

We manage your GI-specific MIPS reporting to protect your Medicare reimbursements and prevent costly payment adjustments.

GI MIPS MeasuresCMS Compliance

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CPT Code Mastery

We Know Every GI Billing Code — By Heart

Gastroenterology has over 150 specialty CPT codes, add-ons, and modifier combinations. Our team is current with every 2024–2025 payer policy change — so your practice never misses a billable code.

GI Procedure CPT Reference

9 core GI procedures — denial risk and reimbursement benchmarks

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CPT Code	Procedure	Common Payers	Denial Risk	Avg. Reimbursement
45378	Screening Colonoscopy (Diagnostic)	Medicare, All Major	Low Risk	$210 – $360
45380	Colonoscopy with Biopsy	Medicare, BCBS, Aetna	Medium Risk	$280 – $420
45385	Colonoscopy w/ Snare Polypectomy	Medicare, UHC, Cigna	High Risk	$340 – $510
43239	EGD with Biopsy	Medicare, Aetna, Humana	Medium Risk	$260 – $395
43260	ERCP (Diagnostic)	Medicare, UHC, Anthem	High Risk	$780 – $1,400
91110	Capsule Endoscopy — Small Intestine	Medicare, Cigna, BCBS	High Risk	$480 – $820
43237	EUS — Esophagus/Stomach/Duodenum	Medicare, Aetna, Optum	High Risk	$560 – $940
47000	Liver Biopsy (Percutaneous)	Medicare, BCBS, Cigna	Medium Risk	$420 – $680
45390	Colonoscopy w/ Endoscopic Mucosal Resection	Medicare, UHC, Anthem	High Risk	$680 – $1,200

* Reimbursement ranges based on 2024–2025 Medicare fee schedules. Rates vary by payer, region, and modifier application. ParaMed optimizes every submission for maximum allowable reimbursement.

What GI Physicians Say

The Proof Is In Our Clients' Revenue

Three gastroenterology practices. Three different billing challenges. One solution.

★★★★★

We were losing enormous amounts on colonoscopy with polypectomy claims — bundling errors we didn't even know existed. ParaMed's audit found $18,000 a month in miscoded procedures in the first week. They fixed it, retrained our documentation workflow, and our collections went from $420K to $580K monthly within four months.

Dr. Sarah

Gastroenterologist — TX

+$160K/month in 4 months

★★★★★

Our ERCP program was being denied at a 41% rate. We had no idea the prior auth process was broken. ParaMed took over our entire authorization workflow, restructured our ERCP documentation protocol, and within 90 days our ERCP denial rate dropped to under 5%. That program alone generates $280,000 annually for our practice.

Dr. Raj

Interventional GI — AZ

ERCP denials dropped from 41% to 5%

★★★★★

We were about to face a MIPS payment penalty of over $90,000 because our reporting was completely off. ParaMed's compliance team identified the issues in a two-hour audit call, filed corrected quality data, and we avoided the penalty entirely. Then they took over our billing and increased collections by 34% in the first year. They are indispensable.

Dr. Angela

GI Group Practice Owner — FL

$90K MIPS penalty avoided + 34% revenue gain

How It Works

From Audit to Revenue in 5 Structured Steps

Switching billing partners feels risky — we eliminate that concern with a structured onboarding that keeps your practice billing continuously from day one.

01Free GI Billing Audit — No Obligation

We analyze your current GI billing performance — endoscopy claim acceptance rates, AR aging buckets, denied procedure patterns, anesthesia billing gaps, and MIPS compliance status. You receive a written findings report within 48 hours identifying your top three revenue recovery opportunities with dollar estimates attached.

02EHR & System Integration

Our technical team connects with your existing EHR and practice management system — Modernizing Medicine (gGastro), Kareo, AdvancedMD, Athena, DrChrono. We configure our workflows to your procedure mix, payer contracts, and documentation templates. Zero disruption to your staff, zero downtime on billing.

03Live Billing Within 48 Hours

New GI claims are coded, reviewed by a certified GI billing specialist, and submitted within 48 hours of procedure. Prior authorization requests for ERCP, capsule endoscopy, and EUS are filed simultaneously for upcoming procedures. Your practice never misses a billing cycle during the transition.

04Active Denial Management & AR Recovery

Every denied GI claim gets categorized, assigned a specialist, and appealed with payer-specific documentation. We track appeal deadlines, escalate to external review when necessary, and follow up on every outstanding claim. Your aging AR is simultaneously recovered — we contact payers on every 90, 120, and 180+ day claim.

05Monthly Reporting & Continuous Optimization

Every month you receive a detailed GI-specific performance report: collection rate by procedure type, denial analysis by payer and CPT code, AR aging trends, MIPS performance summary, and revenue projections. We also proactively flag payer policy changes that affect your GI procedures before they impact your claims.

GI-Only Specialists

Our GI billing team bills exclusively for gastroenterology — no generalists handling your endoscopy claims.

AAPC Certified

Every GI claim reviewed by a Certified Professional Coder with gastroenterology specialty training.

Real-Time Dashboard

Live visibility into every claim, denial, and payment across your GI procedure types.

% of Collections Fee

Our fee is tied to your revenue. We earn more only when you collect more. Perfect alignment.

Free Consultation

Discover What Your GI Practice Is Actually Owed

Our free 30-minute GI billing audit uncovers your exact revenue gaps — endoscopy bundling errors, anesthesia billing misses, ERCP denial patterns, and MIPS exposure. Most GI practices discover $20,000–$60,000 in recoverable revenue in the first audit call alone.

Endoscopy CPT audit — identify every underbilled procedure

AR aging analysis — recover every collectible aged claim

ERCP & EUS denial root-cause analysis

MIPS compliance check — avoid Medicare payment penalties

12-month revenue improvement projection with dollar estimates

100% free — no obligation, no sales pressure, no commitment

Typical GI Practice After ParaMed (12 Months)

Clean Claim Rate

97.8%

Denial Reduction

–88%

Revenue Increase

+38%

Days to Payment

24 days

Request Your Free GI Billing Audit

2 minutes to fill. Findings in 24 hours. Zero commitment.

Request Received!

A ParaMed GI billing specialist will contact you within 24 hours to schedule your free audit.

Limited Availability — 12 New Clients Per Month

Your GI Practice Is Owed More
Than It's Currently Collecting

Stop letting endoscopy bundling errors, ERCP denials, and AR aging quietly drain your practice. ParaMed's GI billing specialists are ready to audit your revenue, recover your denied claims, and build a billing infrastructure that pays for itself many times over. The conversation is free. The results are real.

Get My Free GI Audit (479) 552-5346

No Setup Fee

Cancel Anytime

Results in 30 Days

HIPAA Secure

What Our Clients Say About ParaMed

Trusted by Practices Across US — Feedback from providers who rely on ParaMed for smarter Medical Billing.

Ellessa Blue2 weeks ago

★★★★★

I have been using ParaMed in order to obtain authorizations on peripheral vascular procedures and Genicular Artery Embolization's. The staff there Ethan and...

Robert Scott1 month ago

★★★★★

ParaMed is wonderful to work with as they are super responsive to our needs and always willing to work as a team. We are so glad we found them!

Aisha Sharma1 month ago

★★★★★

I have been using ParaMed Medical Billing Company for many years. I am extremely pleased with the services. The staff is very efficient, does accurate billing, verify...

Jammy Jae2 months ago

★★★★★

The implementation of their AI tools helped our clinic reduce denied claims by 40% in the first quarter alone. Highly recommended.

Mark Johnson3 months ago

★★★★★

The most reliable billing team we have ever partnered with. Their transparency and reporting are leagues above the competition.

Eden Chris2 weeks ago

★★★★★

I have been using ParaMed in order to obtain authorizations on peripheral vascular procedures and Genicular Artery Embolization's. The staff there Ethan and...

Rachell Abraham1 month ago

★★★★★

ParaMed is wonderful to work with as they are super responsive to our needs and always willing to work as a team. We are so glad we found them!

Anand Mukesh1 month ago

★★★★★

I have been using ParaMed Medical Billing Company for many years. I am extremely pleased with the services. The staff is very efficient, does accurate billing, verify...

Jaswant2 months ago

★★★★★

The implementation of their AI tools helped our clinic reduce denied claims by 40% in the first quarter alone. Highly recommended.

Maurice Green3 months ago

★★★★★

The most reliable billing team we have ever partnered with. Their transparency and reporting are leagues above the competition.

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Gastroenterology Billing

Gastroenterology BillingExperts Who Know Every GI Code

Why GI Practices Leave Thousands Uncollected Every Month

Endoscopy Bundling Rule Violations

Anesthesia & Moderate Sedation Billing Gaps

ERCP & Advanced Procedure Denials

Quality Reporting & MIPS Non-Compliance

Every GI Procedure. Billed Right. Every Time.

Complete GI Revenue Cycle — Nothing Left Uncaptured

Endoscopy & Colonoscopy Billing — Our Core Specialty

Denial Management

AR Recovery & Aged Claims

Prior Authorization

MIPS & Quality Reporting

We Know Every GI Billing Code — By Heart

GI Procedure CPT Reference

Real Results From Real GI Practices

The Proof Is In Our Clients' Revenue

From Audit to Revenue in 5 Structured Steps

Discover What Your GI Practice Is Actually Owed

Request Your Free GI Billing Audit

Request Received!

Your GI Practice Is Owed MoreThan It's Currently Collecting

What Our Clients Say About ParaMed

Your GI Practice Is Owed More
Than It's Currently Collecting