● Ambulatory Surgery Center Billing Experts

Precision ASC Billing That Maximizes Every Facility Fee Dollar

Ambulatory surgery center billing is one of the most technically complex areas of healthcare finance — requiring facility fee expertise, implant cost recovery, multi-specialty procedure coding, and meticulous CMS compliance. RWG Life Sciences manages it all so your ASC captures full reimbursement on every case.
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ASC-Certified Billing Team

Dedicated facility fee specialists

Full Implant Cost Recovery

C-code invoice reconciliation

UB-04 & CMS-1450 Experts

Facility claim form mastery

CMS Compliance Ready

ASC conditions for coverage

● Specialty Overview

Why ASC Billing Is the Most Technically Complex in Healthcare Finance

Ambulatory surgery centers operate under a completely different billing framework than physician practices — using UB-04 facility claim forms, CMS-specific revenue codes, implant cost pass-through C-codes, and a complex matrix of APC (Ambulatory Payment Classification) groupings that determine reimbursement on every case performed.

UB-04 Facility Fee Claim Management

ASC claims are submitted on UB-04 forms with revenue codes, condition codes, and value codes that differ entirely from physician CMS-1500 claims.

Implant & Device Cost Recovery (C-Codes)

High-cost implants used in ASC procedures are eligible for separate pass-through reimbursement via HCPCS C-codes .

Multi-Specialty Procedure Coding

A single ASC may perform orthopedic, GI, ophthalmology, ENT, and pain management procedures in the same week — each requiring specialty-specific CPT coding.

APC Grouping & Packaged Service Management

Medicare's APC payment system bundles many ASC services into single packaged payments. Correctly identifying which services are separately reimbursable vs. packaged.

● Common Challenges

ASC Billing Challenges Eroding Your Facility Revenue

Ambulatory surgery centers face billing obstacles unique to the facility setting — many of which operate invisibly, draining revenue on every case without triggering obvious denial alerts that trigger corrective action.

Lost Implant & Device Revenue

High-cost implants — joint prostheses, spinal cages, cochlear devices, and cardiac hardware — qualify for separate C-code reimbursement in ASC settings, but only when submitted with proper invoice documentation and device-level coding. Without specialist billing, this revenue disappears case by case.

Lost implant revenue: $800–$5,000+ per case

APC Packaging Errors

Medicare's Ambulatory Payment Classification system bundles many services into composite APCs while allowing separate billing for others. Billers unfamiliar with ASC APC groupings routinely bill separately for packaged services — triggering automatic denials — or miss separately payable high-cost services entirely.

APC errors affect 20%+ of Medicare ASC claims

Missing or Incorrect Revenue Codes

ASC UB-04 claims require precise revenue code assignment for every service category — operating room time, recovery, anesthesia, drugs, supplies, and implants all carry distinct codes. A single incorrect or omitted revenue code causes claim-level denials that delay payment on the entire surgical case.

Revenue code errors: top ASC UB-04 rejection cause

Pre-Authorization Gaps for Facility Cases

ASC facility authorizations are separate from and often more restrictive than physician procedure authorizations. A procedure covered under the surgeon's authorization may still be denied at the facility level without a separate, correctly obtained ASC-specific authorization from the payer.

Facility auth failures: 18% of ASC claim denials

Supplies & Drug Billing Omissions

Surgical supplies, contrast agents, biologic drugs, and disposables used intra-operatively represent significant per-case revenue when correctly coded with appropriate revenue codes (250–499) and HCPCS J-codes. Generic billers routinely omit these charges, accepting silent revenue losses on every case.

Supply/drug omissions average $150–$900/case

High-Volume AR Aging on Facility Claims

ASC facility claims often sit unpaid for 45–90+ days because follow-up teams unfamiliar with UB-04 billing cannot effectively work facility-specific denial reason codes, resubmit with corrected condition codes, or navigate payer-specific ASC coverage policies efficiently.

Avg ASC facility AR days without RCM: 58+

● Our ASC Billing Solutions

Comprehensive ASC Revenue Cycle Solutions Built for Facility Billing

Our ASC billing program addresses every facet of ambulatory surgery center revenue — from pre-authorization through facility claim submission, implant recovery, and denial management across all payers.

Implant & Device C-Code Billing

Every implant and high-cost device is tracked from the surgical case to the manufacturer invoice — matched to the appropriate HCPCS C-code and submitted with required documentation to maximize facility pass-through reimbursement on every case.

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Multi-Specialty Surgical CPT Coding

Our coders are trained across all surgical specialties your ASC performs — orthopedics, GI, ophthalmology, ENT, pain management, urology, and more — assigning APC-aware CPT codes that maximize separately payable services without triggering packaging denials.

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UB-04 Facility Claim Billing

We build and submit every ASC facility claim on correctly structured UB-04 forms — assigning all required revenue codes, condition codes, value codes, and occurrence codes with payer-specific variations accounted for in every submission.

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Facility Prior Authorization Management

We manage ASC-specific facility authorizations — separate from and in addition to physician authorizations — ensuring every procedure has cleared payer pre-certification before the OR date to eliminate post-service facility fee denials on high-value surgical cases.

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Facility Denial Management & Appeals

Denied ASC facility claims are aggressively appealed with corrected UB-04 resubmissions, supporting operative reports, and payer-specific escalation protocols — with root cause analysis to prevent recurrence across future cases.

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Case-Level ASC Revenue Analytics

Live ASC dashboards with case-level reimbursement by procedure type, surgeon, and payer — including implant cost recovery rates, supplies billing performance, and payer contract analysis to continuously optimize your facility's most profitable service lines.

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AR Reporting & Performance Insights

We provide detailed AR reports that give healthcare providers complete visibility into their revenue cycle performance. These reports highlight recovery progress, aging trends, and opportunities to improve billing efficiency.

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Patient Balance Follow-Up

Outstanding patient balances are tracked and managed through organized follow-up processes. We ensure clear communication with patients to facilitate timely payments and reduce overdue balances.

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Payment Posting & Reconciliation

All recovered payments are accurately posted into the billing system. Our team verifies the payment details and reconciles accounts to maintain accurate financial records.

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● Measurable Outcomes

What ASCs Gain When They Partner With RWG Life Sciences

Our dedicated ASC billing team consistently delivers measurable facility revenue improvements — from the first case submission through ongoing payer contract optimization and implant cost recovery.

33% Average Facility Revenue Increase

Closing implant billing gaps, capturing missed supply charges, and eliminating APC packaging errors consistently produce significant facility revenue lifts within the first 90 days of partnership.

98%+ First-Pass Facility Claim Acceptance

ASC-specific UB-04 scrubbing — revenue code validation, condition code checks, implant documentation verification, and APC packaging review — produces clean claim submission on every case.

44% Reduction in AR Days

Proactive facility authorization management, same-day charge submission, and dedicated facility AR follow-up dramatically shorten the payment cycle on your highest-value surgical cases.

100% Implant & Device Cost Recovery

Every surgical implant is tracked from manufacturer invoice to C-code claim payment — ensuring your ASC captures full pass-through reimbursement on every high-cost device used in every case.

First-Pass Facility Claim Rate
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Implant Cost Recovery
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Surgical Specialties Covered
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● Our Process

Our 6-Step ASC Revenue Cycle Workflow

A facility-first billing process designed specifically for the operational rhythms, regulatory requirements, and revenue complexity of ambulatory surgery centers — from case scheduling through final payment.

Facility Pre-Auth & Case Clearance

ASC-specific facility authorizations secured for every scheduled case — separate from physician auth — before the procedure date to prevent post-service facility fee denials.

Patient Eligibility & Benefits Verification

ASC facility benefits, deductibles, and out-of-pocket requirements confirmed for every case — with patient responsibility estimates communicated prior to surgery.

Operative Report Coding & Charge Capture

All surgical procedures, implants, supplies, drugs, and ancillary services coded from operative reports within 24 hours — with APC-aware CPT assignment and revenue code mapping.

Implant Invoice Reconciliation & C-Code Filing

Manufacturer invoices matched to surgical cases, C-codes assigned per device, and implant pass-through claims submitted with complete documentation for full cost recovery.

UB-04 Claim Submission & AR Follow-Up

Clean UB-04 facility claims submitted electronically within 24 hours of charge capture — with systematic follow-up on all unpaid claims by facility-billing-trained AR specialists.

● Why Choose RWG

Why Ambulatory Surgery Centers Trust RWG Life Sciences

Most billing companies are built for physician practices. We built our ASC program specifically for the facility billing complexity that ASCs face — from UB-04 claim architecture to CMS compliance.

Dedicated ASC Facility Billing Team

Your ASC is managed by a team that works exclusively in facility billing — specialists in UB-04 claim construction, revenue code assignment, APC optimization, and the specific compliance requirements that apply to Medicare-certified ambulatory surgery centers.

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ASC-dedicated billing team

Full Implant Cost Recovery Guarantee

We reconcile 100% of surgical implant invoices against your case schedule — matching every device to its HCPCS C-code and submitting complete pass-through documentation — so your ASC captures every dollar of eligible implant reimbursement.

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Device invoice reconciliation

CMS Conditions for Coverage Compliance

Our billing protocols are built around CMS Conditions for Coverage for ASCs — protecting your Medicare certification through compliant UB-04 billing practices, accurate quality reporting data, and complete documentation for every patient encounter.

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CMS coverage compliance failures

Case-Level Profitability Analytics

We provide ASC-specific reporting that goes beyond claim collections — giving you case-level margin analysis by procedure type, surgeon, and payer, so your leadership team can make informed decisions about your most profitable service lines.

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Surgical specialties tracked

Proven ASC Facility Revenue Results

Our ASC clients average 33% facility revenue growth within the first 90 days — driven by implant cost recovery, supplies charge capture optimization, and elimination of APC packaging errors that were silently reducing reimbursement on every case.

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Average ASC revenue lift

Seamless ASC Software Integration

We integrate with all major ASC management and EHR platforms — Amkai, Surgical Information Systems (SIS), AdvantX, HST Pathways, Modernizing Medicine, and 30+ others — ensuring seamless charge capture from your existing OR scheduling workflow.

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ASC software platforms supported
● Start Today — No Commitment

Ready to Maximize Your ASC's Facility Revenue?

Get a free, no-obligation ASC billing audit from RWG Life Sciences. We'll identify exactly where your ambulatory surgery center is losing revenue — in implant billing, APC packaging, revenue codes, and supplies charges — and show you precisely how to recover it.
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