Longitudinal disease staging
Nephrology
Billing Services
Revix MD codes and manages nephrology revenue cycles the way renal care actually works: bundled ESRD payments, age- and frequency-based physician visits, transplant follow-up and Medicare Part B drug rules handled by coders who specialize in this field, not general practice billing.

Nephrology-Focused Billing Expertise
01
ESRD & dialysis billing
Billing workflows designed around applicable Medicare ESRD payment and coding requirements
02
Denial prevention
Documentation and claim edits designed to identify common billing issues before submission.
03
Payer-specific processes
Billing workflows adapted to Medicare, Medicare Advantage, Medicaid, and commercial payer requirements.
04
EHR integration
Technology-enabled workflows that reduce manual charge-entry and reconciliation work.
05
Specialty coding review
Nephrology-specific CPT, HCPCS, ICD-10-CM, and modifier review.
Why Nephrology Needs Specialty Billing Expertise
Nephrology revenue cycles involve billing rules and clinical workflows that differ significantly from many other specialties.
Revix MD brings nephrology-specific processes to the revenue cycle so your clinical team can spend less time resolving billing issues and more time focused on patient care.
Renal coding depth
We Help Manage
Accurate Billing Across the Renal Care Continuum
Dialysis billing requires attention to the patient’s modality, setting, service performed, documentation, payer requirements and applicable payment methodology.
Our nephrology billing workflows are designed to help practices and dialysis organizations capture supported services accurately while reducing avoidable claim errors
01
Dialysis Coding
We support billing workflows for applicable dialysis-related CPT and HCPCS services across appropriate care settings, including hemodialysis, peritoneal dialysis and continuous renal replacement therapy.
02
Monthly Capitation Services
For physician services subject to monthly capitation methodologies, our coding and billing teams review the applicable patient and service information to support accurate billing based on documented services and current payer requirements.
03
Bundled vs. Separately Billable Services
We distinguish services subject to applicable ESRD payment bundling from services that may be separately reportable, based on current Medicare and payer-specific requirements.
04
Inpatient Dialysis
We support physician billing for inpatient dialysis services with attention to documentation, place of service, procedure selection, and medical necessity requirements.
05
CRRT & Peritoneal Dialysis
Our workflows account for the modality, setting, physician involvement, documentation and applicable coding requirements associated with CRRT and peritoneal dialysis.
Renal Transplant & Advanced Care Billing
Kidney transplant billing means coordinating care across multiple facilities and following the patient into long-term follow-up, a very different billing profile from routine dialysis encounters.
Transplant Coding
The full CPT 50360 family, covering recipient care and postoperative management, is coded to reflect the surgical and follow-up phases separately.
Immunosuppressant Drugs
Medicare Part B covers immunosuppressive drugs under specific conditions. We map exact NDC codes, report precise dosages and follow Medicare coverage rules to prevent pharmacy-related denials.
Navigating ESRD bundled payments & value-based care
Nephrology is heavily shaped by value-based care. For dialysis centers, performing well under the ESRD Prospective Payment System depends on complete, accurate data capture — not just correct codes.
01
Dialysis procedure
Hemodialysis, peritoneal dialysis or CRRT session
02
Designated lab tests
Labs included under the ESRD bundle definition
03
ESRD-related drugs
Medications covered within the bundled scope
04
Single bundled rate
Adjusted by comorbidities and patient-level factors
Comorbidity & Case-Mix Accuracy
Our dialysis coding and compliance protocols make sure every comorbidity and patient-level adjustment factor is reported, so facilities reach the appropriate base rate rather than a default one.
Quality alignment
MIPS • MACRA • KDOQI
We track clinical documentation against quality metrics defined by the Kidney Disease Outcomes Quality Initiative (KDOQI) and monitor performance under the Merit-based Incentive Payment System (MIPS), so practices avoid negative payment adjustments and stay eligible for positive Medicare adjustments.
Denial prevention & audit readiness
Nephrology claims draw payer scrutiny; CMS routinely audits dialysis claims and complex kidney disease management records. We address the causes of rejection before a claim ever leaves the system.
Modifier 25
Applied when a significant, separately identifiable evaluation and management service is provided the same day as a minor procedure or dialysis evaluation. We confirm the clinical notes clearly support the distinct nature of the E/M visit before submission.
Modifier 59
Used to indicate a distinct procedural service and bypass Procedure-to-Procedure edits applied only when documentation definitively shows separate encounters or anatomic sites.
Predictive denial screening
Claims are scrubbed against historical denial trends and current Medicare Local Coverage Determinations (LCDs) before submission, catching missing secondary diagnoses or conflicting primary codes early rather than after a rejection.
Technology Integration & The Patient Financial Experience
We integrate with the systems your team already uses through secure workflows, standards-based exchange, and reporting—while giving patients understandable statements and responsive billing support.
EHR & Dialysis Machine Integratio
Manual data entry between electronic health records and dialysis machines causes charge lag. We deploy secure API connections that sync clinical data directly with the billing engine.
Automated Claim Submission
Robotic process automation handles repetitive tasks like claim submission and live status tracking, shortening the reimbursement cycle.
Good Faith Estimates
Kidney disease management is a significant financial burden for patients. We stay compliant with the No Surprises Act by providing accurate cost projections for uninsured or self-pay dialysis patients.
Installment Plans
Automated, manageable payment pathways help patients handle the long-term costs of CKD care and post-transplant management without disrupting your collections.
Built for every renal care setting
One operating model adapts to the provider structure, payer mix, and care setting without flattening the clinical differences.
01
Independent nephrology clinics managing CKD staging and monthly capitation visits
02
Outpatient dialysis centers billing hemodialysis and peritoneal dialysis under ESRD PPS
03
Hospital-based inpatient dialysis programs billing CPT 90935 and 90937
04
Renal transplant programs coordinating recipient care across facilities
05
Multi-site dialysis groups needing consistent modifier and denial logic across locations
06
Practices managing Medicare Part B immunosuppressant drug billing post-transplant
Compliance Is The Floor, Not A Feature
Nephrology billing sits close to CMS enforcement priorities. Our processes are built around that reality from the ground up.

A controlled three-step transition
01
System Integration
We connect securely to your current EHR and practice management software without interrupting daily clinic flow.
02
Configure & validate
Build renal-specific rules, access, reporting, work queues, and launch controls.
03
Launch & optimize
Transfer claims carefully, reconcile balances, report performance, and improve continuously.
Frequently Asked Questions
Are your nephrology billing services HIPAA-compliant?
Yes. Revix MD provides fully HIPAA-compliant nephrology billing services. Our data systems are SOC 2 Type II certified and use TLS 1.3 encryption to protect patient financial and medical records in transit and at rest.
How is your pricing structured for nephrology billing outsourcing?
Pricing is tied directly to collections rather than a flat fee. For a breakdown of how outsourced billing is typically priced, see our medical billing cost guide. Because the service is built to reduce denial rates and raise net collections, the cost is designed to be offset by the revenue it recovers.
What does comprehensive nephrology revenue cycle management include?
End-to-end coverage from front-end eligibility verification and prior authorization, through CPT and ICD-10 coding, daily claim submission, denial management and appeals, to final patient balance collection.
How do you manage self-pay and uninsured dialysis patients?
We generate compliant Good Faith Estimates before treatment under the No Surprises Act and manage structured installment plans so ongoing renal care stays financially manageable for the patient.
Do you integrate with nephrology and dialysis EHR systems?
Yes. We build secure integrations with major EHR and dialysis machine platforms, syncing clinical notes and dialysis flow sheets directly into the coding engine to remove manual charge-entry delays.
Do you bill Medicare Advantage nephrology claims differently than traditional Medicare?
Yes. Medicare Advantage plans set their own prior authorization rules, bundling logic and appeal timelines that can differ from traditional Medicare’s ESRD PPS. We track each payer’s specific policies separately so claims are coded and submitted against the correct rule set.
How long does onboarding take?
Onboarding follows three stages: EHR and practice management system integration, payer contract and fee schedule loading, and active accounts receivable recovery. Timelines depend on the number of payers and the complexity of existing AR, and are confirmed during your nephrology billing audit.

