End-to-End Claim Submission Services
Claim denials and payment delays can have a significant impact on your practice’s revenue and cash flow. Even minor coding mistakes, missing information, or submission errors can result in claims being rejected or delayed. With BilRex managing your medical billing process, you can reduce these challenges and improve your overall reimbursement performance.
Our experienced team combines industry expertise with advanced claim-scrubbing technology to identify potential issues before claims are submitted. By improving claim accuracy, reducing denial rates, and ensuring timely follow-up, we help healthcare providers maximize collections, accelerate payments, and capture the revenue they have earned.
Experience AI-Powered Fast &
Accurate Submissions
Tired of slow, clunky manual processes? In 2025, outdated methods lead to costly errors. Our AI, trained on 2.5 million past claims, doesn’t just detect denial risks-it prevents them.
Our Tech-Driven Advantage:
- Pre-Submission Edits: Automatic correction of NPI and demographic mismatches.
- EDI 837 Scrubbing: We ensure every file meets ANSI X12 standards before transmission.
- Custom Payer Rules: System logic built for specific payers (e.g., UHC, Aetna, Medicare).
- Automated Batching: Bulk submission capabilities for large hospitals and IDNs.

Audit Approaches
Types of Medical Billing Audits We Off
Every practice has different needs, so we offer multiple audit approaches:
01
Patient Registration
We validate demographics (Name, DOB, Insurance ID) to prevent the #1 cause of denials.
02
Eligibility & Benefits Verification
We confirm coverage limits and co-pays upfront so there are no surprise rejections.
03
Pre-Authorization
We obtain required PA numbers for procedures/medications to ensure medical necessity compliance.
04
Accurate Coding & CDI
Certified coders apply ICD-10, CPT, and HCPCS modifiers, backed by Clinical Documentation Improvement (CDI) checks.
05
Charge Entry
Precision recording of all billable services to maximize reimbursement.
06
Claim Form Preparation
We generate the correct format—CMS-1500 (Professional), UB-04 (Institutional), or ADA (Dental).
07
AI Scrubbing
Our software runs thousands of edits (NCCI, MUE) to detect and fix errors automatically.
08
Electronic Submission (EDI X12 837)
We transmit claims securely via EDI for instant payer reception.
09
Compliance & Data Security
Ensure compliance with regulations
10
Acceptance Tracking
We monitor the 277CA (Claim Acknowledgement) status in real-time. If a claim is rejected at the clearinghouse level, we fix it instantly.
11
Denial Prevention
If a denial occurs, we analyze the trend and correct the root cause within 24 hours.
12
EHR & Practice Management Integration
Integrate with EHR systems for seamless workflow
13
Remittance Processing (ERA/EOB)
We auto-post payments and reconcile discrepancies immediately.
14
Determination of Patient Responsibility
Calculate patient financial responsibilities
15
Patient Responsibility
We calculate co-pays and deductibles, generating clear statements for patients.
Stuck Claims?
Lets Talk

From Pending to Paid -
We Push Till It’s Done
Submitting a claim is just the starting line. Our real work begins after the click, ensuring that our precise medical coding services are recognized and rewarded by payers. We don’t let your hard-earned revenue sit idle in “Pending” status.
Our Aggressive Follow-Up Protocol:
- Continuous Monitoring: We track the claim status daily via EDI 276/277 transactions.
- Persistent Contact: Our AR specialists make direct calls to payers to resolve stalled payments or missing documentation.
- Roadblock Resolution: Whether it’s a payer pushback or a coding query, we resolve it immediately.
Electronic vs. Paper: We Cover Both
Electronic vs. Paper Claim Submission? We’ve Got You Covered with Both.
Regardless of payer preference, we ensure accuracy. While we support legacy paper submissions, we optimize your revenue cycle by migrating 90%+ of your volume to Electronic (EDI) workflows.
| Electronic Claim Submission | Paper Claim Submission | |
|---|---|---|
| Speed | Instant transmission to payers | Slow (Mailing & Manual Entry) |
| Accuracy | Fewer errors with built-in edits & AI scrubbing | Higher error risk due to manual entry |
| Cost | Lower cost, no postage, less admin work | Higher cost (printing, mailing, staff time) |
| Tracking | Real-time claim tracking & status updates | Limited tracking once mailed |
| Compliance | HIPAA-compliant, secure data exchange | Riskier handling of patient data |
| Denials | Reduced denial rates with automation | Higher denial rates from human errors |
| Use Case | Ideal for most payers & faster reimbursements | Needed only if payer doesn't accept electronic claims |
Get The Answers You Need
Frequently Asked Questions
Electronic claim submission (EDI X12 837) is instant, encrypted, and trackable. Paper claims rely on mail and manual entry, increasing error risk. 95% of practices now use electronic claims to secure faster reimbursement.
On average, electronic claims are processed within 7–14 days, whereas paper claims can take 30–45 days. With our clean submission protocols, we aim to cut your Days in A/R significantly.
The top culprits are eligibility issues, coding errors (wrong modifiers), and missing patient information. Our AI-powered scrubbing catches these specific errors before submission, reducing denials by up to 40%.
We set the benchmark at 95% or higher. If your First-Pass Acceptance Rate is below 90%, it is a red flag indicating workflow inefficiencies that are costing you money every single day.
Industry research indicates that reworking a single denied claim costs $15–$30 in staff time and overhead. This ignores the cost of delayed cash flow. Getting it right the first time is the only profitable strategy.