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Medical Billing and Claims Processing Services
Every service your practice delivers needs to become a paid claim. That journey — from encounter documentation to reimbursement — is where most billing revenue is lost. A coding error, a missing modifier, an incorrect payer ID, or a late submission can turn a legitimate charge into a denied or rejected claim that takes weeks to resolve.
Outsource Receivables Inc. (ORI) manages the entire medical claims processing workflow for healthcare practices — from charge entry and coding validation through electronic submission, payment posting, and follow-up. We submit clean claims within 48 hours, track every claim to resolution, and make sure nothing slips through the cracks between submission and payment.
Since 1998, ORI has processed claims for specialty practices across OBGYN, Surgical, Therapy, Mental Health, Family Medicine, and more. We know what payers want — and how to give it to them correctly the first time.
What Is Medical Claims Processing?
Medical claims processing is the sequence of steps between a patient receiving care and a payer issuing payment for that care. It begins with capturing the charges from the clinical encounter and ends with a payment posted to your accounts receivable — or a denied claim resolved through appeal.
In between, claims processing involves:
- Translating clinical documentation into billable codes (ICD-10, CPT, HCPCS)
- Verifying payer-specific requirements and fee schedules
- Scrubbing claims for errors before submission
- Submitting electronically via clearinghouse or direct payer connection
- Tracking claim status after submission
- Posting payments and reconciling against expected reimbursement
- Identifying and resolving rejections immediately
- Appealing denied claims with supporting documentation
When any one of these steps breaks down — or is handled inconsistently — practices face delayed payments, unpaid claims, and shrinking cash flow. ORI’s claims processing service is designed to manage every step with precision, so your revenue cycle moves forward without interruption.
Rejected Claims vs. Denied Claims: What’s the Difference?
These two terms are often used interchangeably — but they represent different problems with different solutions. Understanding the distinction matters because it determines how a claim is handled after it doesn’t result in payment.
| Rejected Claim | Denied Claim | |
|---|---|---|
| What it means | Claim was not accepted by the payer or clearinghouse due to technical errors | Claim was received and processed, but payment was refused |
| When it happens | Before or during initial processing — the claim never enters the payer’s adjudication system | After adjudication — the payer reviewed and declined to pay |
| Common causes | Missing information, invalid codes, incorrect payer ID, formatting errors | Medical necessity issues, coordination of benefits, authorization missing, duplicate claim, timely filing exceeded |
| How it’s fixed | Correct the error and resubmit — often the same day | File a formal appeal with supporting clinical documentation |
| Impact on timely filing | Clock is still running — rejection does not pause the filing deadline | Appeal deadlines vary by payer — typically 30–180 days from denial date |
| ORI’s response time | Corrections initiated within 24 hours of rejection notice | Appeal prepared and submitted within ORI’s denial management SLA |
ORI tracks both rejection and denial rates separately, treats them with the appropriate resolution path, and reports on both in your monthly financial statements. Most claims processing vendors don’t make this distinction clearly — which means rejected claims sometimes age into denials before anyone addresses them.
Why Claims Get Rejected or Denied — And How ORI Prevents It
The majority of claim rejections and many denials are preventable. They stem from errors that occur before or during submission — errors that ORI’s pre-submission scrubbing process is specifically designed to catch.
Coding Errors
Incorrect CPT or ICD-10 codes, missing modifiers, unbundling issues, and upcoding flags are among the most common reasons claims are rejected or denied. ORI’s certified coders review every claim before submission, applying payer-specific and specialty-specific coding rules to ensure accuracy. See coding and compliance.
Missing or Incorrect Patient Information
A wrong date of birth, misspelled name, or incorrect insurance ID can cause an immediate rejection. ORI’s intake process verifies demographic and insurance information against payer records before claims are generated — catching these issues at the source.
Eligibility and Authorization Gaps
Submitting a claim without confirming active coverage or securing required prior authorization is a leading cause of denials. ORI verifies eligibility and authorization status before every encounter — not after the claim is already in the payer’s system.
Timely Filing Violations
Every payer has a filing deadline — typically between 90 days and one year from the date of service. Missing that window can make an otherwise valid claim permanently uncollectable. ORI tracks submission timelines for every claim and prioritizes aging accounts to prevent timely filing losses.
Duplicate Claim Submissions
Resubmitting a claim that’s already in process — often due to lack of status visibility — triggers automatic denial flags. ORI’s claim tracking system monitors every submission in real time, preventing duplicate filing errors and the denial delays that follow.
Payer-Specific Rule Violations
Commercial payers, Medicare, and Medicaid each have their own formatting requirements, bundling rules, and documentation standards. ORI’s team stays current on payer-specific policies and applies them during scrubbing — reducing payer-specific rejection rates over time.
ORI’s Medical Claims Processing Workflow
ORI’s claims processing service is structured as a sequential, quality-controlled workflow — not a batch submission system. Every claim moves through the same rigorous steps before it ever reaches a payer.
Charge Capture Review
ORI reviews all charges entered from your practice management system, verifying that every billable service from the encounter is captured accurately. Missed charges are identified and flagged before the claim is built — preventing revenue leakage at the very first step.
Medical Coding Validation
Every diagnosis and procedure code is validated for accuracy, specificity, and compliance with payer requirements. ORI’s certified coders apply specialty-specific coding knowledge — including appropriate modifiers, place-of-service codes, and bundling rules — to each claim.
Pre-Submission Claim Scrubbing
Before submission, every claim passes through ORI’s scrubbing process — a systematic check of patient demographics, payer IDs, coding logic, eligibility status, and payer-specific formatting requirements. Claims that fail scrubbing are corrected immediately, not forwarded with known errors.
Electronic Claim Submission
Clean claims are submitted electronically within 48 hours of charge entry — either via clearinghouse or direct payer connection, depending on payer requirements. ORI monitors transmission confirmations to verify every claim reaches its destination.
Claim Status Tracking
ORI tracks the status of every submitted claim through the payer’s adjudication process. Claims that have not received a response within expected timeframes are flagged for follow-up before they age or approach timely filing limits.
Payment Posting & Reconciliation
When payment is received, ORI posts it against the original claim within 48 hours. Every payment is reconciled against the contracted or expected reimbursement — with underpayments flagged for payer follow-up rather than accepted as final.
Rejection & Denial Resolution
Rejected claims are corrected and resubmitted within 24 hours. Denied claims are reviewed for appeal eligibility, documented with supporting information, and submitted through the formal appeals process via denial management. ORI tracks every open denial to resolution.
Claims Performance Reporting
ORI provides regular reporting on claim submission volume, first-pass acceptance rate, rejection rate by reason, denial rate by payer, and payment posting timelines — see reports and analytics.
ORI Claims Processing Performance
ORI doesn’t just submit claims — we stay with each one through to resolution. Every rejection gets corrected, every denial gets reviewed, and every underpayment gets challenged. The result is a higher net collection rate and a cleaner accounts receivable ledger — including stronger insurance reimbursement outcomes.
Electronic Claim Submission and Clearinghouse Integration
ORI submits claims electronically through secure clearinghouse connections and direct payer EDI channels. Electronic submission offers significant advantages over paper-based claims processing:
- Faster payer acknowledgment — typically 24–48 hours vs. 7–14 days for paper
- Real-time rejection feedback — errors identified at submission, not weeks later
- Automated status tracking — no manual follow-up required for acknowledgment
- Clearinghouse pre-edits add a second layer of error checking before claims reach payers
- Electronic remittance advice (ERA) enables faster, more accurate payment posting
- Audit trail for every claim — submission date, payer receipt, and response documented
Claims Processing for Medical Specialties
Different specialties present different claims processing challenges — from surgical modifiers and global billing periods to therapy units and behavioral health parity rules. ORI’s team is trained in the coding and billing requirements specific to:
Frequently Asked Questions: Medical Claims Processing
What is the difference between a rejected claim and a denied claim?
A rejected claim is one that was never accepted into the payer’s system — usually due to a technical error like an invalid code or missing information. A denied claim was received and processed, but the payer declined to pay it. Rejections are fixed by correcting the error and resubmitting. Denials typically require a formal appeal with supporting documentation. ORI handles both, but treats them as separate workflows with different resolution timelines.
How quickly does ORI submit claims after a patient encounter?
ORI processes all charges and submits clean claims within 48 hours of charge entry. For practices with high daily encounter volume, this turnaround is maintained consistently — not just on low-volume days.
What happens if a claim is rejected by the clearinghouse?
ORI receives clearinghouse rejection notices in real time and initiates corrections within 24 hours. Common rejection reasons — such as invalid patient demographics or coding errors — are corrected at the source and resubmitted the same day wherever possible.
What is a timely filing limit and what happens if it’s missed?
Each payer sets a deadline — called a timely filing limit — within which a claim must be submitted after the date of service. These vary by payer, typically ranging from 90 days to one year. Missing the timely filing window usually results in a denial that cannot be appealed on clinical grounds. ORI tracks submission timelines for every claim and prioritizes any account approaching a filing deadline to prevent this.
Does ORI handle both primary and secondary claims?
Yes. ORI manages coordination of benefits billing — submitting to the primary payer first, then crossover or manual submission to secondary payers once the primary explanation of benefits (EOB) is received. This ensures the full patient responsibility balance is accurately calculated and billed.
How does ORI handle claims for Medicare and Medicaid patients?
Medicare and Medicaid have specific formatting, documentation, and billing requirements that differ from commercial payers. ORI’s team is trained in federal program billing rules, including Medicare Local Coverage Determinations (LCDs), ABN requirements, and Medicaid state-specific policies.
What is a first-pass acceptance rate and what should it be?
The first-pass acceptance rate is the percentage of claims accepted by the payer on the first submission — without rejection or immediate denial. A high first-pass rate indicates clean, accurate claim submission. Industry benchmarks vary, but rates above 95% are considered strong. ORI tracks this metric for every practice and reports it monthly.
Can ORI process claims if we’re switching practice management software?
Yes. ORI specializes in maintaining claims continuity during software transitions. We coordinate with your old and new systems to ensure no claims are lost, delayed, or duplicated during the migration period.
Stop Leaving Revenue in Unresolved Claims
Every rejected or denied claim that isn’t actively pursued is revenue your practice earned and didn’t collect. ORI’s medical billing and claims processing service makes sure that doesn’t happen — with a 48-hour submission commitment, systematic follow-up, and dedicated claim tracking from submission to payment.
The first step is a free Financial Health Assessment that benchmarks your current claims performance — rejection rates, denial rates, first-pass acceptance, and days in AR — and shows you exactly where ORI can improve it.
Schedule Your Free Claims Processing Assessment
Contact ORI OnlineCall (866) 585-2800 · Outsource Receivables Inc. · Since 1998
Related ORI services: Medical Billing Services Hub · Why Choose ORI · MD Billing Services · Existing Software Integration
External resources: HIPAA (HHS) · CMS Medicare Coding & Billing · NCCI Edits (CMS)