353 Middlestone Way Cuyahoga Falls, OH 44223 +1 (866) 796-0858

Our Infusion & Enteral Billing Services Cover All Your Needs 

  • INFUSION DRUG CODING & J-CODE ASSIGNMENT
  • ENTERAL NUTRITION CLAIM SUBMISSION
  • PUMP VS. SUPPLY BILLING MANAGEMENT
  • PRIOR AUTHORIZATION & REFILL TRACKING
  • DME INFORMATION FORMS (DIF) MAINTENANCE
  • TOTAL PARENTERAL NUTRITION (TPN) BILLING
  • MONTHLY RECURRING BILLING MANAGEMENT
  • DENIAL MANAGEMENT & APPEALS

What Our Infusion Billing Services Cover 

Infusion billing services handle the complete life cycle of claims management for IV drug administration and home infusion therapy programs. Infusion billing is very specialized. It requires drug-specific coding, precise infusion hour calculations, and strict compliance with payer authorization requirements. 

Unify RCM does it all. From eligibility verification to denial management. Our team is highly trained in J-code assignments, HCPCS Level II coding, and infusion therapy documentation requirements. We follow CMS guidelines for initial, subsequent, and add-on infusion services to the letter. Whether you are billing for chemo, hydration, antibiotic, antifungal or specialty drug infusions, we get you clean claims, every time.  The foundation of correct infusion billing is a team that understands the clinical context of every claim they submit.


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Our Infusion Medical Billing Services: Built for Complex Claims 

We provide comprehensive Infusion Medical billing services for intravenous therapy and specialty drug administration claims. Our billing process separates pump billing from drug and supply billing to maximize reimbursement under each payer contract. We calculate infusion hours per CMS rules and ensure proper application of concurrent and sequential infusion coding. All claims are submitted with accurate drug codes, units, and appropriate modifiers. We work with home infusion therapy pharmacies to ensure drug cost reporting is consistent with submitted data. 

Maintenance therapy patients are billed monthly on a recurring basis through automated refill triggers and documentation checkpoints. DME Information Forms (DIF) are completed and updated on all patients on infusion equipment. Our team monitors daily claim status, resolves edits within 24 hours, and maintains your AR days in a defined performance range.


Our Expertise


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Perfectly Executed Enteral Billing Services

Enteral billing services require precise coding for enteral nutrition formulas, feeding pumps, and all related supplies. Claims must specify the correct formula code, method of administration, caloric density, and container type. Unify RCM manages enteral nutrition billing using the B-code and E-code systems adopted by Medicare and commercial payers. 

Before submission, we verify that all patient files contain a valid Certificate of Medical Necessity (CMN) and an up-to-date physician order. We verify the documentation against the local coverage determination (LCD) that applies to the specific payer.  Proper enteral billing means fewer denials and consistent and predictable monthly reimbursements. 

Customers can expect

59%

Cost to Collect Reduced by

30%

Client Revenue Increased by

500+

Happy Client

98%

Collection Rate

Enteral Billing Services and Total Parenteral Nutrition (TPN) Support 

Enteral billing services extend to Total Parenteral Nutrition (TPN), a more complex billing category requiring clinical coordination and thorough documentation. TPN is administered intravenously when the gastrointestinal tract cannot be used for nutritional support.  

Billing for TPN requires separate HCPCS codes for the nutrient formula, compounding, administration kit, pump, and individual supply items. Each component must be billed with the correct units and frequency. Unify RCM manages TPN claims using a structured pre-submission checklist to prevent unbundling errors and payer-specific compliance issues.  Our approach helps providers achieve strong clean claim rates on every TPN account. 

How we raise the bar

Specialty-Trained Billing Teams

Our billers are trained exclusively in infusion therapy, enteral nutrition, and TPN billing. That focus translates directly into faster reimbursements.

Proactive Compliance

We review medical necessity documentation before every submission. It means your cash flow never stalls waiting on avoidable corrections.

Ownership of Every Billing Cycle

From patient intake to monthly refill billing, we manage the full revenue cycle without handoffs or blind spots. You get one accountable team.

Enteral Billing Services: Managing Recurring Claims and Refill Compliance 

Enteral billing services for long-term patients demand a disciplined approach to monthly recurring billing and refill compliance management. Payers require documented evidence that patients continue to meet medical necessity criteria for ongoing enteral or parenteral nutrition.  

Unify RCM maintains a structured refill compliance calendar for each patient account. We verify that physician orders are renewed before expiration and that refill requests are logged with confirmed delivery records. The proactive management prevents claim rejections and supports uninterrupted reimbursement across your entire enteral nutrition program.

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Common Infusion and Enteral Billing Challenges We Solve 

Billing for home infusion therapy and enteral nutrition is far more complex than standard DME billing. Unify RCM's specialized billing team is trained to identify and fix the challenges that most commonly lead to denied or underpaid claims. 

  • Incorrect pump vs. supply billing that results in consistent underpayments 
  • Insufficient medical necessity documentation triggering automatic denials 
  • Wrong HCPCS code selection for enteral formula concentration or infusion drug type 
  • Recurring billing errors caused by missed refill submission deadlines 
  • Prior authorization gaps for home infusion therapy patients 
  • Unbundling violations in TPN and multi-drug infusion billing 
  • Incorrect modifier application for concurrent or sequential infusion services 
  • Refill compliance failures that interrupt monthly billing cycles 

Compliance and Documentation Standards in Infusion and Enteral Billing 

Infusion therapy and enteral nutrition billing is subject to rigorous CMS oversight and ongoing payer scrutiny. Unify RCM embeds compliance into every step of the billing process. Our team monitors Local Coverage Determinations (LCDs) from Medicare Administrative Contractors (MACs). This ensures documentation meets evolving coverage criteria for every claim type.  

We maintain audit-ready records for every patient, including physician orders, CMNs,  proof of delivery, and refill logs. For home infusion therapy, we verify that clinical documentation supports the specific drug, route of administration, and frequency being billed. TPN billing records are reviewed for accurate compounding documentation and medical necessity alignment. Our internal quality assurance process reviews a percentage of claims before submission to catch errors before payers do. We also prepare providers for RAC and ZPIC audit scenarios, ensuring documentation can withstand any level of payer review.

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Why Infusion and Enteral Providers Choose Unify RCM 

We’ve built a strong reputation as a trusted billing partner for home infusion pharmacies, enteral nutrition suppliers, and DME providers managing complex recurring therapy accounts. Our team combines clinical knowledge with billing expertise to deliver measurable results. 

98%+ Clean Claim Rate across all infusion and enteral billing accounts 

Specialty-Trained Billing Team with expertise in J-codes, B-codes, E-codes, and HCPCS Level II 

Real-Time Denial Tracking with root-cause analysis and appeal management included 

End-to-End Prior Auth Support for home infusion therapy across all payers 

Compliance-First Workflows aligned with CMS, MAC, and payer-specific LCDs 

Transparent AR Dashboards with monthly performance benchmarks and reporting 

HIPAA-Compliant Systems with secure electronic health record integration 

Every Unclaimed Dollar in Infusion Billing Is a Dollar Your Practice Earned and Never Received 

Incorrect Pump vs. Supply Coding Quietly Shrinks Your Revenue  

Most payers reimburse pumps and supplies under entirely separate fee schedules. Bundling them into a single claim line, even unintentionally, results in systematic underpayments that compound every billing cycle. 

Missed Refill Cycles Mean Unbilled Months  

Long-term enteral and infusion patients generate recurring revenue — but only if refill billing is triggered on time. A single missed cycle is a full month of earned reimbursement that rarely gets recovered. 

Incomplete Medical Necessity Documentation Invites Denials  

Payers are looking for a reason to deny complex infusion and TPN claims. One missing clinical note or an outdated CMN is enough to reject a claim that was otherwise perfectly coded. 

How We Help Infusion & Enteral Providers?

Our mission is to eliminate billing complexity so your practice gets paid accurately and on time.Our infusion billing specialists are ready to support you at every step.

  • Reduce Infusion Claim Denials

    We identify root causes behind recurring infusion and enteral billing denials and resolves them before they impact your revenue cycle and cash flow.

  • Stay Compliant With Evolving Payer Rules

    We continuously monitor CMS guidelines, LCD updates, and payer-specific billing rules so your infusion and TPN claims always meet current compliance standards.

  • Recover Missed Revenue

    Our billing audit uncovers underpayments, missed refill cycles, and turning, previously lost infusion revenue into collected reimbursements.

Frequently Asked Questions

1. What is the difference between pump billing and supply billing in infusion therapy?

Pump billing covers the infusion device, whether rented or purchased, and is billed separately from the drug, tubing, and administration supplies. Payers reimburse pumps and supplies under different HCPCS codes. Billing them together or applying incorrect modifiers commonly results in denials or underpayments.

2. How do you manage monthly recurring billing for enteral nutrition patients?

We set up a recurring billing schedule for each patient based on payer rules and the treating physician's order. Our team tracks refill dates, formula quantities, and documentation renewal deadlines. Accounts needing updated CMNs or physician orders are flagged before the billing cycle runs.

3. Do you manage prior authorization for home infusion therapy?

Yes. Prior authorization management is a standard part of our infusion billing workflow. Our team submits auth requests, follows up with payers, and tracks authorization expiration dates. We alert your clinical team well before renewals are due to prevent billing gaps.

4. How do you ensure medical necessity documentation is sufficient for enteral billing?

We review physician orders, clinical notes, and CMN forms against the applicable LCD before submitting claims. Documentation gaps are flagged early, and our team works with your clinical staff to obtain the supporting records needed before submission, not after a denial.

Request Your Free Billing Consultation

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+1 (866) 796-0858