ASC Medical Billing Services

Ambulatory Surgical Center Medical Billing for Accurate Facility Claims

Specialized billing for orthopedic, GI, ophthalmology, pain, ENT, podiatry, urology, and multi-specialty outpatient procedures.

HIPAA compliant

Certified coders and billers

Nationwide service

Most Billing Software Supported

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ASC-focused support

Billing Support for the Moving Parts of ASC Procedures

Thrive manages the financial work that begins before the patient reaches the operating room and continues until the facility receives the correct payment. The team confirms benefits and authorization requirements, reconciles each completed or discontinued case, reviews coding against current ASC rules, submits payer-ready claims, resolves denials, follows unpaid balances, and checks payments against expected allowances. This keeps facility billing separate from professional billing while giving administrators one accountable team for the claim lifecycle.

Fewer preventable pre-service denials

Authorization, benefit, and site-of-service requirements are checked before the procedure date.

More complete facility charge capture

Operative records, implant details, and case status are reconciled before claim submission.

Better visibility into payer behavior

Denial causes, underpayments, aging, and turnaround are tracked by payer and claim category.

End-to-end revenue cycle

Revenue Cycle Function We Manage for Surgery Centers

Each service is shaped around the facility claim, the scheduled procedure, the operative record, and the payer’s ASC reimbursement method.

Eligibility and ASC benefit verification

Confirm facility benefits, deductibles, coinsurance, exclusions, network status, and patient responsibility for the scheduled site of service.

Authorization and pre-certification control

Match the approved procedure, laterality, facility, surgeon, diagnosis, and device details to the final case before billing.

Case reconciliation and charge capture

Review operating room logs, operative notes, implant sheets, supplies, canceled cases, and discontinued procedures before charges are released.

ASC coding and modifier review

Apply CPT, HCPCS, ICD-10-CM, laterality, discontinued-procedure, distinct-service, and device-credit rules supported by the record.

Payer-ready facility claim submission

Submit in the format required by the payer, using the correct facility identity, place of service, procedure lines, units, and supporting details.

Denial correction and appeals

Work authorization, medical necessity, noncovered setting, bundling, modifier, documentation, filing, and payer-processing denials to resolution.

AR and underpayment recovery

Compare payments with case rates, fee schedules, multiple-procedure logic, implant carve-outs, and contracted allowances before closing balances.

Payment posting and reconciliation

Post payer and patient payments, review contractual adjustments, identify unapplied funds, and reconcile deposits with remittance details.

Patient statements and balance follow-up

Send clear statements after insurance adjudication and follow patient balances with consistent, respectful communication.

Facility and provider enrollment support

Help maintain payer enrollment, revalidation, demographic updates, and participation records that affect the center and its billing relationships.

Coding scope

ASC Coding Reference by Procedure Family

An ASC is a site of service, not one clinical specialty. The covered procedure list and payer contract determine whether a code is payable in the center and how related items are packaged.

Musculoskeletal procedures

Arthroscopy, hand, foot, tendon, and joint cases. Review laterality, multiple procedures, implants, NCCI edits, and payer-specific carve-outs.

Digestive system procedures

Endoscopy, colonoscopy, hernia, and anorectal cases. Confirm screening versus diagnostic status, lesion removal combinations, pathology separation, and bundling.

Urinary and reproductive procedures

Urology and selected gynecologic cases. Match authorization to final procedure, laterality, devices, and diagnosis-supported medical necessity.

Nervous system and pain procedures

Spine, nerve, and injection cases. Check level, side, imaging guidance, add-on codes, frequency limits, and payer medical policies.

Eye and ocular adnexa

Cataract and ophthalmic surgery. Review lens handling, bilateral logic, packaged items, qualifying ancillary services, and patient-pay upgrades.

Auditory system

Ear and related ENT procedures. Confirm procedure combinations, laterality, implants, documentation, and payer authorization requirements.

Devices and selected ancillary items

Report only when the current payer rule and payment indicator allow or require it. Supporting invoices and device details may be needed.

Drugs and biologicals

Determine whether the item is packaged or separately payable for the procedure, payer, date of service, dosage, and unit reporting.

Current-rule check: CMS updates ASC covered procedures, payment indicators, and rates annually and through quarterly files. Code selection must also be checked against current CPT, HCPCS, NCCI, payer policy, and contract terms. Review the CMS ASC payment resources.

Revenue risk

Where ASC Revenue Usually Breaks Down

These are not general physician billing problems. Each one is tied to facility reimbursement, surgical documentation, or payer treatment of an ASC case.

Authorization does not match the final case

A change in CPT, laterality, level, device, surgeon, or facility can leave the performed service outside the approved scope and trigger a denial.

Facility and professional claims are not aligned

Different procedure details, dates, diagnoses, or modifiers across the center and surgeon claims can cause payer review, recoupment, or delayed adjudication.

The procedure is not payable in the ASC setting

A code may be clinically valid but absent from the payer’s covered ASC list or assigned a payment status that prevents separate facility reimbursement.

Operative or implant records are incomplete

Missing device details, invoices, serial information, medical necessity, or a clear procedure narrative can delay high-value claims and appeals.

Bundling and NCCI edits are handled without support

Reporting a distinct service without clear documentation or failing to identify a legitimately separate procedure can create denials or missed reimbursement.

Multiple and bilateral procedure pricing is wrong

Medicare and commercial payers may rank, reduce, or package lines differently. A paid claim can still be underpaid when contract logic is not checked.

Discontinued cases are coded at the wrong stage

The timing of cancellation, anesthesia, and procedure initiation changes the modifier, documentation, and payment treatment for a terminated ASC case.

Contractual underpayments look like final payments

Case rates, carve-outs, device terms, and payer-specific reductions must be compared with the remittance before a remaining balance is adjusted off.

Our operating process

From Scheduled Case to Reconciled Payment

The workflow is designed to prevent avoidable errors early, submit supported claims quickly, and keep unpaid or underpaid balances visible until resolution.

Verify the financial pathway

Confirm eligibility, benefits, network status, authorization, coverage limits, and patient responsibility.

Reconcile the completed case

Match the schedule with the operative report, laterality, supplies, implants, and case outcome.

Code and validate the claim

Review codes, modifiers, edits, payment indicators, units, and documentation support.

Submit and confirm acceptance

Release a payer-ready claim and monitor acknowledgement, rejection, and adjudication status.

Resolve denials and payment gaps

Correct claims, appeal supported services, pursue aged balances, and challenge underpayments.

Report and correct upstream causes

Show trends by payer and root cause so recurring problems are fixed before the next claim.

Why Thrive

Why ASC Leaders Bring Thrive Into the Revenue Cycle

The decision is not based on broad claims. It comes down to specialty discipline, ownership, visibility, and the ability to work a claim through payment.

Facility-first claim review

The workflow focuses on the ASC facility charge, separate billing roles, covered procedure status, packaging, implants, and payer reimbursement terms.

Certified professionals, not general claim entry

Billing and coding staff review documentation, modifiers, payer edits, and claim circumstances rather than treating every outpatient case the same.

Compliance and audit readiness

Claim support is tied to operative documentation, authorization, medical necessity, and current payer guidance so the reason for each line is clear.

Nationwide payer experience

Commercial, Medicare, and Medicaid requirements differ by contract and location. Each center’s payer mix is mapped before the operating plan is finalized.

Underpayment review, not payment posting alone

Paid claims are checked against expected allowances so case-rate errors, reduction issues, and missed carve-outs remain visible for follow-up.

One accountable billing team

Eligibility, coding, submission, denials, AR, posting, and reporting are connected so recurring errors can be corrected at their source.

Free 15-minute review

Find the ASC Claims That Are Delayed, Denied, or Underpaid

Start with a focused conversation about your case mix, payer mix, current AR, denial patterns, and the work your internal team needs taken off its plate.

Review current billing pain points
Identify where claims stop moving and which balances need immediate attention.
Define the right scope
New claims, coding, full RCM, old AR, credentialing, or a selected part of the cycle.
Receive a practical transition plan
Clarify access, files, responsibilities, timelines, reporting, and first priorities.

Book Your Free Revenue Analysis

Schedule a 15-minute meeting to review where anesthesia claims, denials, payments, and AR follow-up are slowing collections.

🔒 100% confidential. We never sell your data. Privacy Policy

Questions before hiring

ASC Billing Services FAQs

How much do ASC billing services cost?

ASC billing fees depend on monthly case volume, surgical specialty mix, payer mix, whether coding is included, the age of existing accounts receivable, and the scope of credentialing or patient collections. Thrive provides a custom fee schedule after reviewing the center’s claim flow and current billing workload.

How long does ASC billing onboarding take?

Most onboarding plans can be organized within several business days once access, payer information, fee schedules, provider enrollment details, and open claim files are available. The exact start date depends on data readiness, existing billing backlogs, and whether Thrive is taking over new claims only or the full accounts receivable inventory.

Can Thrive take over old ASC claims and accounts receivable?

Yes. Thrive can separate current claims from aged accounts receivable, confirm filing limits, identify missing documentation, review prior denials, and prioritize balances by value and recovery risk. The transition plan is built to keep new cases moving while older claims are corrected, appealed, or closed with a documented reason.

Do you handle implant and device billing for surgery centers?

Yes. The billing review can match operative notes, implant logs, invoices, payer contracts, and current payment indicators before a device-related charge is submitted. Items that are packaged into the facility payment are treated differently from items that a payer allows to be reported or reimbursed separately.

How are ASC denials and underpayments handled?

Each denial is categorized by root cause, such as authorization, coverage, coding, documentation, bundling, filing limit, or payer processing. Corrections and appeals are supported with the required records. Paid claims are also compared with expected allowances so contractual underpayments are worked rather than mistaken for final payment.

Are your ASC billing services HIPAA compliant?

Thrive states that its medical billing services are HIPAA compliant. Access, claim handling, patient information, and communication workflows should be defined during onboarding so the center and billing team understand their responsibilities. A business associate agreement and security requirements can be reviewed before protected health information is exchanged.

What reports will our ASC receive?

Reporting can cover clean claim performance, first-pass resolution, days in accounts receivable, denial categories, payer turnaround, aging by bucket, underpayments, unapplied balances, patient responsibility, and collection trends. The goal is to show both financial outcomes and the operational causes behind delayed or reduced reimbursement.

Does Thrive work with ambulatory surgery centers in every state?

Yes. Thrive serves healthcare organizations across the United States. Because Medicaid rules, commercial payer contracts, authorization policies, and claim requirements can differ by state and payer, the operating plan should be aligned to each center’s location, contracts, specialty mix, and participating provider structure.

FREE REVENUE ANALYSIS

Find Out Where Your ASC Is Losing Revenue

If your ambulatory surgery center is dealing with authorization denials, coding errors, implant reimbursement issues, underpaid facility claims, or aging accounts receivable, we’ll review your current billing process and show you exactly where revenue is being lost—at no cost or obligation.

We don’t just process claims - we recover lost revenue and prevent it from happening again.

About Us

At Thrive Medical Billing, we specialize in providing precise, efficient, and personalized medical billing services. As a trusted medical billing company, we are committed to helping your practice succeed by handling all your billing needs, allowing you to focus on what matters most—providing exceptional care to your patients. Partner with us to elevate your practice and experience growth—because when your practice thrives, so do we.