Hepatology practices need more than basic medical billing. From managing claims for hepatitis and cirrhosis treatment to handling liver biopsies, chronic disease management, and transplant-related services, accurate coding and consistent revenue cycle management (RCM) are essential for maintaining healthy cash flow.

The best hepatology billing companies help providers streamline claim submissions, reduce avoidable denials, follow up on unpaid accounts, and manage payer requirements. Below, we compare 10 companies to consider when choosing a billing partner for a hepatology or liver care practice.

How this list is organized: The companies are presented as options to evaluate, not as a definitive, independently audited ranking. Their suitability depends on their verified specialty experience, service scope, technology, pricing, and practice needs.

Top 10 hepatology billing companies

1. RCM Matter

Best for: End-to-end billing and specialty-focused RCM

RCM Matter offers medical billing and revenue cycle management, including claims submission, coding support, denial management, payment posting, and A/R follow-up. Its gastroenterology billing services specifically address hepatitis treatment and liver disease management, making it a relevant option for hepatology practices.

Website: rcmmatter.com 

2. DoctorPapers

Best for: Dedicated hepatology billing services

DoctorPapers offers hepatology-focused medical billing services for liver care providers. Its services cover coding support for liver disease management, hepatitis, diagnostic procedures, and transplant-related workflows, alongside claims processing, denial management, appeals, and revenue cycle oversight.

Website: doctorpapers.com

3. AnnexMed

Best for: Gastroenterology groups and complex procedure billing

AnnexMed provides specialized gastroenterology revenue cycle management for physician groups and hepatology practices. Its services include coding, claims management, denial prevention, payment posting, and A/R follow-up. Practices should confirm the company’s experience with their specific liver care procedures and payer mix.

4. Transcure

Best for: Technology-enabled GI billing

Transcure provides gastroenterology billing services covering procedure coding, claims processing, denial management, and payer compliance. Its published service information also discusses hepatology within its broader digestive health billing coverage.

5. Sunknowledge Services

Best for: Outsourced billing operations

Sunknowledge provides gastroenterology billing and coding, including eligibility verification, prior authorization, claim submission, payment posting, denial management, and A/R follow-up. Its GI experience may be useful for practices treating hepatitis and other digestive diseases. Ask about dedicated hepatology coding support.

Website: sunknowledge.com 

6. AffinityCore

Best for: Liver disease billing and denial management

AffinityCore explicitly markets hepatology billing services for chronic liver disease, hepatitis treatment, diagnostic procedures, and transplant-related documentation. Its stated capabilities include coding, charge entry, claims submission, payment posting, and A/R recovery.

Website: rcm.affinitycore.co 

7. Bikham Healthcare

Best for: Physician groups and comprehensive RCM

Bikham Healthcare offers medical billing, coding, credentialing, eligibility verification, payment posting, and appeals support. It also lists gastroenterology among its specialty services. Practices should verify its direct hepatology experience before selecting it for liver-specific billing.

Website: bikhamhealthcare.com 

8. Medical Billers and Coders

Best for: Specialty billing and coding support

Medical Billers and Coders provides medical billing and coding services across specialties. When evaluating it for hepatology, ask whether its assigned team has experience with chronic liver disease coding, complex procedure claims, payer-specific edits, and denial appeals.

Website: medicalbillersandcoders.com 

9. MGSI

Best for: Practices seeking specialty coding support

MGSI appears among providers associated with hepatology and gastroenterology billing in industry comparison listings. Before engaging the company, verify its current service offerings, liver-specific coding expertise, references, and ability to manage your practice’s full revenue cycle.

Website: Search MGSI hepatology billing 

10. 24/7 Medical Billing Services

Best for: Outsourced billing and claim follow-up

24/7 Medical Billing Services is another provider to evaluate for outsourced medical billing, claims processing, and revenue cycle support. Ask for documented experience with hepatology practices and confirm whether liver-specific coding, payer follow-up, and denial appeals are included in its service package.

Website: Search 24/7 Medical Billing Services 

What services should a hepatology billing company provide?

Before selecting a vendor, check that it can support the financial and coding requirements of your practice.

• Hepatology-specific coding: Accurate documentation and diagnosis coding for hepatitis, cirrhosis, fatty liver disease, and other liver conditions.
• Claims submission and review: Accurate charge capture, claim scrubbing, and timely submissions.
• Denial management: Root-cause analysis, appeals, and follow-up on underpaid or rejected claims.
• Insurance verification and authorization: Coverage checks and authorization support for services that require them.
• A/R management: Follow-up on unpaid claims, aging balances, and outstanding payer reimbursements.
• Compliance and reporting: HIPAA safeguards, audit support, transparent performance reporting, and monitoring of applicable payer requirements.

How to choose the right hepatology billing partner

Not every company that bills for gastroenterology has the same level of hepatology expertise. Request a demonstration and ask prospective vendors to explain how they handle liver-specific coding, payer medical necessity rules, complex procedures, and transplant-related billing when applicable.

Compare pricing models, contract terms, EHR compatibility, security controls, reporting frequency, and references from similar practices. Request performance data that can be validated against your own baseline, including clean-claim rate, denial rate, days in A/R, and net collections.

Final thoughts

The best hepatology billing company is the one that understands your services, works effectively with your payers, and provides transparent, measurable revenue cycle support. RCM Matter and DoctorPapers are relevant starting points for practices seeking specialty-focused billing, while AnnexMed, Transcure, Sunknowledge, AffinityCore, and other providers offer additional options to investigate