How is sentinel lymph node biopsy billed alongside tumor resection?

Sentinel lymph node biopsy involves a distinct mapping injection, intraoperative identification, and biopsy procedure that is separately billable from the primary tumor resection. Our system automatically generates the SLNB procedure code alongside the resection code, sequenced correctly to avoid NCCI bundling denials.

What documentation is required for prior authorization of major cancer surgeries, and how does the system manage this?

Major cancer surgery authorization typically requires biopsy-confirmed pathology results, staging imaging (CT, MRI, or PET), and documentation of multidisciplinary tumor board review supporting the surgical plan. Our authorization manager compiles all required documentation into a single package and tracks the authorization through approval before the case is scheduled.

How does the platform handle co-surgeon billing when an oncologic surgeon and plastic surgeon perform a combined case?

When two surgeons from different specialties each perform a distinct, identifiable portion of the same operative session, our system applies modifier-62 (co-surgeon) to each surgeon's claim for the appropriate procedure codes, with documentation supporting the distinct role each surgeon played.

How are margin re-excision procedures billed if pathology shows positive margins after the initial resection?

A re-excision procedure performed after pathology reveals positive margins from the initial resection is billed as a separate, distinct procedure with its own documentation of medical necessity, rather than being bundled into or denied as a duplicate of the original resection.

Does the system support billing for intraoperative frozen section pathology consultations?

Yes. Intraoperative frozen section consultations performed by pathology during the surgical case are tracked and billed under the correct pathology CPT codes, separate from the surgeon's procedural billing, ensuring this consultation revenue is not lost.

How does the platform handle billing for complex wound closure and flap procedures following tumor excision?

Complex repair, adjacent tissue transfer, and flap reconstruction codes following tumor excision are billed according to the size and complexity documented, with the system verifying that the closure code is appropriate relative to the excision defect size and is not already included in the resection code's global package.

What support exists for tracking multi-stage surgical oncology cases over time?

For cancer surgeries requiring staged procedures, such as initial resection followed by a planned subsequent reconstruction, our system tracks each stage as part of a connected case, applying the correct staged procedure modifier (-58) and ensuring each stage is billed within its appropriate global period context.

Surgical Oncology PM & RCM Software

Practice Management and RCM Billing Built for Surgical Oncology

Master complex tumor resection coding, sentinel node biopsy billing, and major cancer surgery authorizations. See why surgical oncology practices choose Unlimited Systems for practice management and RCM software.

Why Surgical Oncology billing is different

Surgical oncology practices perform some of the most complex, highest-acuity procedures in medicine, combining extensive tumor resections, sentinel lymph node mapping, and immediate reconstructive procedures into single operative sessions that demand precise multi-code billing. Generic RCM platforms struggle to correctly bundle resection and reconstruction codes, miss separately billable sentinel node biopsy components, and fail to navigate the extensive prior authorization documentation required before insurers approve major cancer surgeries.

A single mastectomy with axillary sentinel lymph node biopsy and immediate reconstruction involves multiple distinct procedure codes that must be sequenced correctly to reflect the primary resection, the separately identifiable lymph node mapping and biopsy procedure, and the reconstructive component, each subject to its own bundling edits and global period considerations. Before the surgery can even be scheduled, payers typically require extensive documentation including biopsy-confirmed pathology, staging imaging, and multidisciplinary tumor board review, and any gap in this authorization chain can delay a time-sensitive cancer surgery or result in the entire surgical claim being denied after the fact.

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Surgical Oncology workspace preview coming soon

HOME SPECIALTIESSurgical Oncology RCM Software

Trusted Payer & EHR Integration Partners

Designed Around How Your Surgical Oncology Practice ACTUALLY Works

Our connected workflows are built to make you and your work easier to do and increase your revenue.

Visit-ready

Keep authorization and coverage aligned before the appointment is booked.

Claim-ready

Validate surgical oncology codes, modifiers, and documentation before submission.

Practice-ready

Give teams one view of denials, margin, and A/R priorities.

Real Surgical Oncology Practices, Real Results

See how surgical oncology groups across the country use Unlimited Systems to lift collections, cut denials, and reclaim staff time.

Featured Practice

Surgical Oncology Partners of the Midwest

Columbus, OH14-provider group practice

“Unlimited Systems gave our surgical oncology billing team the specialty-specific automation we could never get from a generic platform. First-pass claim acceptance climbed fast.”

- Director of Revenue Cycle

23%

Fewer denials

11 days

Faster A/R

Calculate Your RCM Revenue Leakage

Drag the sliders to estimate how much unrealized cash remains locked in your current specialty billing cycles before optimization.

Model your current claim volume

Adjust both inputs to match your practice.

Monthly specialty claims1,500

200 claims15,000 claims

Average claim value$250

$80 value$3,500 value

Estimated annual revenue recovered

$315,000

Calculated using a 7.0% reduction in write-offs from rejection recovery, pre-authorization verification, and drug-waste capture.

Monthly invoiced volume: $375,000
Standard industry loss: $31,875

Unlimited Systems Guarantee: Fully integrated bi-directional EHR triggers maintain first-pass bill submission scores above 98.6% across regional payer rules on day one.

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See your recovery estimate

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See Your Results Immediately5/55/54.8/5

One platform for every surgical oncology workflow

Eight connected capabilities, grouped around the way your practice works.

Front office

Keep registration and appointment calendars in sync.

Patient intake Scheduling

Before the visit

Verify coverage and catch charge risk early.

Financial clearance Charge validation

Revenue cycle

Post payments, route denials, and prioritize A/R.

Payment and denials A/R management

Practice intelligence

See margin, performance, and value-based results.

Analytics Value-based care

The Surgical Oncology suite

Every part of the surgical oncology revenue cycle, in one system

Each module is configured for the codes, modifiers, and payer rules surgical oncology teams work with, not adapted from generic billing software.

Surgical Oncology Patient Intake SoftwareCompile pathology reports, staging imaging, and tumor board notes required before authorization submission.Surgical Oncology Scheduling SoftwareCoordinate operating room time across oncologic surgeons, plastic surgeons, and reconstructive teams for combined cases.Surgical Oncology Financial Clearance SoftwareAssemble and submit comprehensive prior authorization packages for major resections and reconstructions.Surgical Oncology Charge Validation SoftwareAutomatically sequence tumor resection, sentinel node biopsy, and reconstructive procedure codes per NCCI rules.Surgical Oncology Payment Posting SoftwarePost and allocate remittances correctly across co-surgeon and multi-specialty operative claims.Surgical Oncology AR Management SoftwareResolve denials related to bundling disputes between resection, biopsy, and reconstruction components.Surgical Oncology Analytics SoftwareAnalyze reimbursement and margin per procedure type, tumor site, and combined-case configuration.Surgical Oncology Value-Based Care SoftwareTrack total episode cost of care for major cancer surgeries under bundled and value-based oncology payment models.

The cost of generic billing

You went into surgical oncology to treat patients, not to chase claims

These are the places surgical oncology practices most often lose revenue when their billing platform wasn’t built for the work. Unlimited Systems closes each one with rules configured for your specialty.

Review your workflow

Common surgical oncology revenue leaks

Incorrect bundling of complex tumor resection codes with separately billable sentinel lymph node biopsy procedures.
Reconstructive procedures performed immediately following tumor resection denied as bundled rather than separately payable.
Major cancer surgery prior authorizations delayed or denied due to incomplete staging and pathology documentation.
Multi-surgeon and multi-specialty operative sessions (oncologic surgeon plus plastic surgeon) billed with incorrect co-surgeon modifiers.

Challenges we solve for surgical oncology

The work that generic platforms leave to your staff is the work surgical oncology margin actually turns on.

Resection & Reconstruction Bundling

Engine applies correct NCCI modifiers to bill resection and reconstruction as separately identifiable procedures when supported.

Sentinel Lymph Node Biopsy Billing

Sentinel node mapping and biopsy codes are automatically generated alongside the resection code with correct sequencing.

Major Surgery Prior Authorization

System assembles a complete authorization package including pathology, staging, and tumor board documentation automatically.

Legacy software vs. Unlimited Systems

See why surgical oncology practices move off general-purpose billing platforms.

CRITERIA

LEGACY SYSTEM COMPROMISE

UNLIMITED SYSTEMS VALUE

Resection & Reconstruction Bundling

✕Immediate reconstructive procedures are bundled into the tumor resection code and denied as not separately payable.

✓Engine applies correct NCCI modifiers to bill resection and reconstruction as separately identifiable procedures when supported.

Sentinel Lymph Node Biopsy Billing

✕SLNB procedures performed alongside resection are not billed separately or are bundled incorrectly.

✓Sentinel node mapping and biopsy codes are automatically generated alongside the resection code with correct sequencing.

Major Surgery Prior Authorization

✕Authorization requests are submitted without complete staging and pathology documentation, causing delays or denials.

✓System assembles a complete authorization package including pathology, staging, and tumor board documentation automatically.

Still evaluating

Not Ready to Switch Yet? That's Exactly When to Start the Conversation.

You don't have to be actively replacing your current system to have a useful conversation with Unlimited Systems. Many specialty practices talk with us months before a contract renewal, system evaluation, or operational change so they can understand where revenue leakage, denial risk, prior authorization delays, and reporting gaps may already be showing up.

Get a Demo Benchmark Your Current Workflow

You don't have to wait until your contract is up to start evaluating your options. The best time to assess your revenue cycle technology is before renewal pressure begins. Unlimited Systems can help you understand where your current workflows may be creating avoidable denials, manual work, charge capture gaps, or reporting limitations, so you're better prepared for renewal, replacement, or future planning.

Less billing work between the visit and payment

Specialty rules and connected data keep your team focused on the exceptions that need judgment.

Verify before the visit

Coverage and authorization stay tied to the order.

Validate specialty charges

Code, unit, and modifier checks happen before filing.

Work the right accounts

Denials and A/R are ranked by value and filing risk.

Care team in scrubs walking through a clinic corridor

35%less manual workflow time

One platform

The rest of the platform your surgical oncology practice runs on

The same connected system handles the operational work that sits either side of billing.

Patient Intake

Digital intake, eligibility, and demographic capture before the visit.

Explore Patient Intake

Patient Scheduling

Smart calendars and resource scheduling across providers and locations.

Explore Patient Scheduling

Financial Clearance

Automated eligibility checks and prior authorization management.

Explore Financial Clearance

Charge Validation

Pre-claim scrubbing for coding, modifiers, and compliance accuracy.

Explore Charge Validation

Built for surgical oncology

Follow one surgical oncology patient from intake to payment

Eight stages, one record. Nothing is rekeyed between systems, so a detail captured at the front desk is still there when the claim goes out, and when the remittance comes back.

Walk the workflow with us

Frequently asked questions

Our charge engine evaluates whether the reconstructive procedure performed immediately following tumor resection is bundled into the resection code under NCCI edits or is separately payable. When separately payable, the system applies the correct modifier (such as -58 or -59) and sequences both procedures on the claim with appropriate documentation linkage.

New to revenue cycle terminology? Browse our healthcare RCM & billing glossary.

We Love Hearing From Our Users

Practices like yours, on what changed after moving to Unlimited Financials.

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I'd love to set up a call to talk about SCOA, and the success we've had with Unlimited Financials.

Sam Wheeler

CFO, SCOA

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The system continues to grow with features as it should, with how healthcare changes. So, if you are looking for a company that is innovative and truly cares, I would recommend Unlimited Financials.

Ernelita Dacumos

Billing Manager, SHOM

“

Unlimited Financials has been the easiest and best practice management system I have used. It is easy to navigate and do what I need to do.

Melissa Shook

Medical Biller, SHOM

“

I would recommend Unlimited Financials to other specialty practices.

Michelle Leandri

CEO, NEPA

“

We transitioned to Unlimited Financials in 2024... the team and platform are absolutely amazing.

Gina

Administrator, FOUR

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We have been on Unlimited Financials for over three years and love it. Our claims are being processed faster and more efficiently, which means we are receiving payment more quickly.

Renee Bernacchi

Accounts Receivable Coordinator, COAS

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