Billing Error Resolution

This paper confuses 90% of patients. 🤔 But it’s a goldmine for billers. 🪙 Let’s decode an EOB like a pro. 🔍 Explanation of Benefits (EOB) — a breakdown, not a bill. Here’s how to read it, use it, and never get tripped again: 📌 1. Patient Info Section > Name, address, date of service, and where the care was provided. You’d be surprised how often errors here lead to denials. ✅ Always confirm accuracy—especially Place of Service. 📌 2. Subscriber Details > Member ID, Group ID, Group Name Use this to validate coverage + payer plan. If your billing is showing as “not on file,” it usually starts here. 📌 3. Claim Summary Section > Claim #, Type of Service, Provider Info, Date Received/Processed This gives your timeline. ⏱ Helpful in appeals when you’re proving timely filing. 📌 4. Line-Item Breakdown > Date of Service + Charge Details Each service gets its own row. This is your core audit zone. Match it with submitted CPTs and expected allowables. 📌 5. What the Provider Billed > Total Charges vs. Amount Paid If Amount Paid is $0 — ask why: ❌ Denial? ❌ Not covered? ❌ Coordination of Benefits? 📌 6. Non-Covered + Notes > This section hides payers’ secrets ⚠️ You’ll see bundled codes, experimental services, or non-authorized denials here. Know the denial language: "Not Medically Necessary" ≠ Patient fault "Benefit not included in plan" = Verify coverage before visit 📌 7. Patient Responsibility Section > Deductible, Co-pay, Co-insurance Never skip this. This is where balance billing mistakes happen. ✅ Educate front desk teams to collect the right amounts before the visit. 🎯 Pro Tip for Medical Billers: Use EOBs to reverse-engineer payers. They reveal reimbursement patterns, policy changes, and clean claim strategies better than payer reps ever will. EOBs are not boring. They're like GPS for revenue cycle professionals. Master them, and you’re no longer a biller — You’re the one keeping the revenue clean, compliant, and flowing 💰 💬 Ever caught a hidden denial or underpayment just from reading an EOB right? Drop your favorite EOB win below 👇 Let’s educate the next generation of billing pros. #MedicalBilling #EOB #Healthcare #RevenueCycleManagement #HealthcareFinance #ClaimDenials #RCMtips #InsuranceClaims #CleanClaims #MedicalBiller #USHealthcare #InsuranceEducation #Medical

During the weekend I had a prospective new client reach out concerning a potential overpayment situation. Their question: "What do we do"? My response, "It depends". I know that is incredibly vague but the fact is, it depends... This was not the first time this year I've been asked that question, so, it got me thinking last night, is there a way I could create a Quick Contrast and Comparison guide to assist my #linkedin followers and friends trying to sort this question out for themselves. Here is what I came up with: CMS Voluntary Refund Process vs. OIG Self-Disclosure Protocol (SDP) • Scope Comparison: Both allow providers to voluntarily return overpayments and demonstrate good faith. Contrast: The Medicare Voluntary Refund Process is limited to identified overpayments (no fraud required). The OIG SDP is for matters involving potential fraud, Anti-Kickback Statute violations, knowing conduct, or broader civil monetary penalty exposure. • Administering Body Comparison: Both are official government channels for repayment. Contrast: Medicare Voluntary Refunds go directly to your Medicare Administrative Contractor (MAC) via simple forms. OIG SDP submissions are reviewed, investigated, and negotiated by the HHS Office of Inspector General. • Process Complexity & Timeline Comparison: Both require repayment (plus interest where applicable). Contrast: Medicare Voluntary Refund is quick and simple, often resolved in weeks to months with basic documentation. OIG SDP is formal, requires detailed cooperation, certification, and can take 1–3+ years with potential site visits or settlements. • Liability Protection & Outcomes Comparison: Both can help avoid escalated enforcement if done properly. Contrast: Medicare Voluntary Refund typically results in repayment only and offers no special protection from False Claims Act liability or qui tam suits. OIG SDP often provides cooperation credit, potential penalty reduction, and a formal settlement agreement (sometimes avoiding a Corporate Integrity Agreement). • Best Use Case Comparison: Both show proactive compliance. Contrast: Use the Medicare Voluntary Refund for honest billing errors or technical overpayments with low fraud risk. Use the OIG SDP when there is any risk of knowing violations, systematic issues, or when you want maximum legal protection and finality. Bottom line: When you identify a Medicare overpayment, the path you choose can dramatically affect your financial exposure, timeline, and future liability. As I outlined, two primary options exist: the straightforward Medicare Voluntary Refund Process (under the 60-Day Rule) and the more formal OIG Self-Disclosure Protocol (SDP). Knowing when to use each is critical. The wrong choice can turn a manageable issue into a multi-year headache or expose you to False Claims Act treble damages. Always evaluate intent and risk before deciding. This blog post is for informational purposes on and is not legal advice.

In 2024, a 4-provider cardiology practice in Orange County, CA doing $485K/month came to us with a vague billing problem. The work was going as well as you could hope for. 14,000 patients coming in each year, bringing about $5.8M in annual revenue. But Stephanie, the office manager, knew there was always a significant discrepancy between what the billing system showed & what landed in the bank account. When we got access to audit their numbers, it became pretty obvious what was happening (or not happening) Denial rate: 16.2% Unprocessed Denials: 62% Clean claim rate: 78% Days in A/R: 58 A/R over 120 days: 31% Net collection rate: 87% The practice had a third-party contractor biller but I don't know what were they doing. There was no documented workflow. Denial work was sitting with the front desk when it should have been owned by billing. Some balances were being written off without doctor approval. The list of problems was pretty long... When we showed and explained these numbers & issues to the practice owner and Stephanie, they were pretty quick in terminating the existing vendor and brought us on. So we started with the claims that could move fastest. In the first 14 days: We appealed 78 denied claims worth around $94K. Corrected and resubmitted another 142 minor claims with basic errors. Recovered $61K of this claims revenue by week 3. Then we broke down where the denials were coming from: ✗ Eligibility not verified before visit: 24% ✗ COB, timely filing, and medical necessity documentation: 23% ✗ Missing or expired prior auth: 19% ✗ Modifier 25 misuse: 14% ✗ Demographic and registration errors: 11% ✗ E/M coding inconsistency: 9% Over the next 90 days, we worked on improving the workflow that enabled these mistakes. → Changed the intake script. → Set front-end rules for eligibility and prior auth. → Cleaned up Modifier 25 usage. → Reviewed E/M coding differences across providers. → Stopped casual write-offs without approval. → Moved denial work off Stephanie’s desk and back into billing ownership. → Trained her on the new workflow → Started weekly A/R aging reviews. → Built KPI dashboards around the numbers that mattered. After 90 days: ✓ Denial rate went from 16.2% to 4.1% ✓ Clean claim rate went from 78% to 96% ✓ Days in A/R went from 58 to 32 ✓ A/R over 120 days went from 31% to 12% ✓ Net collection rate went from 87% to 97% → Monthly collections went from $485K average to $548K average → Total revenue recovered in 90 days: $182K We have been working with them since 2024 and they are poised to cross $7M in revenue this year, with the same 4 providers. The reason I'm sharing this with you today is to tell you that most billing problems can be fixed in 90 days... if your billing partner has the capability and desire to do so. So if billing in your practice feels off, just let me have a look at the data & I will tell you exactly how much we can improve in the first 90 days.

🚨 Medical Billing Basics: Understanding Claim Denials A **claim denial** occurs when an insurance payer refuses to process or pay a claim because it doesn't meet billing, coding, eligibility, or policy requirements. The good news? A denial doesn't always mean lost revenue.** Most denials can be resolved by identifying the root cause and taking the correct action. ### Common Reasons for Denials 🔹 Missing or incorrect patient information 🔹 Eligibility or coverage issues 🔹 Prior authorization missing 🔹 Coding or modifier errors 🔹 Coordination of Benefits (COB) issues 🔹 Duplicate claims 🔹 Timely filing exceeded ### Common Denials & Resolutions 📌 CO-16 – Claim Lacks Information Reason: Missing demographics, documentation, or billing details. **Resolution:** Correct the missing information and resubmit. 📌 CO-22 – Coordination of Benefits (COB) Reason: Incorrect payer sequence or another payer is primary. Resolution: Verify insurance, bill the primary payer first, then submit the secondary claim. 📌 CO-18 – Duplicate Claim Reason: The claim has already been received or processed. Resolution: Check claim status before resubmitting. 📌 CO-29 – Timely Filing Reason: Claim submitted after the filing deadline. Resolution: Appeal only if you have proof of timely filing or payer delay. 💡 Remember: Effective Denial Management isn't just about correcting denied claims—it's about identifying the root cause, recovering revenue, and preventing the same denial from happening again. Every denial has a reason. Every reason has a solution. #MedicalBilling #RCM #DenialManagement #AccountsReceivable #RevenueCycleManagement #Healthcare #MedicalCoding #RevenueRecovery

✅ Top Denials in US Medical Billing & How to Fix Them Denials are one of the biggest challenges in Accounts Receivable (AR) follow-up. Below are the most common denial reasons, their codes, and practical fixes: 🔹 1. Coding Errors – CO-16 Reason: Incorrect CPT/ICD codes submitted. Fix: Verify coding guidelines, use updated ICD-10/CPT books, and cross-check LCD/NCD policies. 🔹 2. Duplicate Claims – CO-18 Reason: Claim submitted more than once for the same service. Fix: Review clearinghouse rejections and billing logs before resubmitting. 🔹 3. Medical Necessity – CO-50 Reason: Payer found the service not medically necessary. Fix: Review documentation, link correct ICD-10 codes, and check NCD/LCD guidelines. 🔹 4. Non-Covered Services – PR-96 Reason: Service not covered under patient’s policy. Fix: Confirm coverage before service, or bill patient directly if appropriate. 🔹 5. Lack of Prior Authorization – CO-197 Reason: Authorization/referral not obtained. Fix: Obtain retro-authorization if possible or educate staff to secure pre-auth before service. 🔹 6. Missing Information – CO-16 Reason: Demographics, NPI, or required fields incomplete. Fix: Correct missing info and resubmit claim. 🔹 7. Expired Filing Limit – CO-29 Reason: Claim filed after payer’s deadline. Fix: Appeal if timely filing proof exists (EOB, submission report). 🔹 8. Inaccurate Patient Info – CO-16 Reason: Wrong DOB, insurance ID, or name mismatch. Fix: Verify insurance card & demographics before submission. 🔹 9. Patient Eligibility – CO-27 Reason: Patient not eligible on DOS. Fix: Always verify eligibility in real-time before service. 🔹 10. Incorrect Modifiers – CO-4 Reason: Wrong or missing modifier. Fix: Use CPT guidelines & payer-specific modifier rules. 🔹 11. Coordination of Benefits (COB) – CO-22 Reason: Payer needs primary insurance info. Fix: Update COB details and resubmit to correct payer. 🔹 12. Service Already Adjudicated – CO-97 Reason: Duplicate or bundled service. Fix: Review payer bundling edits and submit corrected claim. 🔹 13. Timely Filing – CO-29 Reason: Claim submitted past filing deadline. Fix: Submit proof of timely filing or appeal with clearinghouse acceptance report. 🔹 14. Demographic Errors – CO-16 Reason: Mismatch in patient info, address, or gender. Fix: Correct and resubmit with accurate demographics. 💡 Tip for AR Teams: Always track denials by category (Clinical, Administrative, Coding, COB). This not only improves cash flow but also prevents repeat denials. #MedicalBilling #DenialsManagement #RevenueCycleManagement #ARFollowUp #HealthcareBilling #ClaimDenials #RCM #HealthcareFinance #MedicalCoding #PriorAuthorization #TimelyFiling #PracticeManagement #HealthcareCompliance #DenialPrevention #BillingSolutions

I’ve reviewed thousands of claims. And here’s what I’ve learned 👇 Most patients end up paying for services they never even received. Medical bills are designed to be confusing. The impact? Americans lose $68 billion every year to billing errors. Here’s how you protect yourself: 🗹 Always request an itemized bill with CPT/HCPCS codes 🗹 Check that codes match the services you actually received 🗹 Watch for duplicates or inflated charges 🗹 Compare line items with your own records 🗹 Negotiate if you’re paying out-of-pocket The errors I see daily: ➥ Wrong patient info ➥ Incorrect coding ➥ Duplicate billing ➥ Unused supplies charged ➥ Upcoding ➥ Inpatient rates for outpatient care One bad bill can snowball into months of overpayment. Don’t pay more than you owe. 👉 Want to see how Pro-lMBS helps patients and providers catch these mistakes before they drain revenue? Let’s connect. #MedicalBilling #BillingErrors #HealthcareCosts #RevenueCycleManagement #PatientAdvocacy

A patient recently shared how their hospital bill dropped from ₹1 lakh to ₹57,000 the moment they requested an itemized breakdown. That's ₹44,000 saved from a single phone call. The bigger story isn't the savings. It's how easily the error would have gone unnoticed. The patient had an outpatient procedure. Got a bill for ₹1 lakh after insurance. Was about to set up a payment plan and move on. A coworker told them to always ask for an itemized bill first. That one request changed everything. Here's what was hiding inside those six pages: – A charge of ₹31,430 for an anaesthesia consultation that never happened – A surgery listed that the patient never underwent – A supply kit billed twice They called the billing department expecting a fight. Didn't get one. The representative flagged it for review, took two weeks, and removed both charges. Bill went from ₹1 lakh to ₹57,000. Here's why this happens so often: – Most patients only see the summary, not the line-by-line breakdown – Hospitals count on people not looking, not calling, not questioning – When "errors" consistently favor the same side, they stop being errors And this isn't a one-off case. A survey of over 2,000 patients in Bengaluru found that 42% don't receive detailed bill breakdowns from hospitals. Across Karnataka, that number is 52%. The bills you don't see are the ones you can't question. So before you pay your next hospital bill, do this: 1/ Ask for the itemized bill, not the summary. Request the full six-page version, not the one-line total. It takes five minutes. 2/ Read every single line. Look for procedures you didn't have. Consultations that never happened. Supplies listed more than once. Cross-check with your discharge summary. 3/ Call the billing department. Don't assume it'll be a fight. Flag every wrong charge. Most get removed once someone pushes back. Your brain fills in what it expects to see. You see a bill, you assume the math is right. Zoom in anyway.

🧾 𝐓𝐫𝐢𝐜𝐚𝐫𝐞 𝐁𝐢𝐥𝐥𝐢𝐧𝐠 𝐌𝐢𝐬𝐭𝐚𝐤𝐞𝐬: 𝐄𝐯𝐞𝐫𝐲 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐁𝐢𝐥𝐥𝐞𝐫 𝐒𝐡𝐨𝐮𝐥𝐝 𝐊𝐧𝐨𝐰 (𝐚𝐧𝐝 𝐀𝐯𝐨𝐢𝐝) 📉 Tricare billing can seem straightforward — until the denials start rolling in. Even experienced teams run into avoidable issues that impact revenue flow. Here are some of the most frequent Tricare billing mistakes — and how to avoid them: ❌ Incorrect Sponsor Information: 🪪 Tricare bills under the sponsor's name (military member), not just the patient’s. One wrong digit in the DoD ID? Denied. 🔎 Solution: Always verify sponsor details in DEERS before submitting the claim. 📄 Missing Referrals or Authorizations: 📝 Tricare Prime often requires pre-authorizations or PCM referrals — even for routine services. 🧭 Solution: Use Tricare’s online tools to confirm requirements before services are rendered. 🧾 Wrong Modifiers or Place of Service: 📌 Tricare has unique billing rules, especially for telehealth, behavioral health, and specialty care. 🧮 Solution: Stay up to date with Tricare-specific coding guidance — relying solely on CMS rules can result in denials. 📍 Claim Sent to Wrong Contractor: 📬 Submitting to the wrong regional contractor (Humana, HealthNet, WPS) leads to automatic rejection. 🌍 Solution: Use the sponsor’s ZIP code (not the provider’s location) to determine the correct Tricare contractor. 📎 Missing Required Documentation: 📂 Services like mental health, DME, and ABA therapy often require supporting documentation at the time of claim submission. 🗂️ Solution: Implement internal workflows or automated checks to ensure all required documents are attached before submission. 💡 𝐏𝐫𝐨 𝐓𝐢𝐩: 📊 𝐈𝐟 𝐓𝐫𝐢𝐜𝐚𝐫𝐞 𝐝𝐞𝐧𝐢𝐚𝐥𝐬 𝐚𝐫𝐞 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐢𝐧𝐠, 𝐜𝐨𝐧𝐝𝐮𝐜𝐭 𝐚 𝐓𝐫𝐢𝐜𝐚𝐫𝐞-𝐬𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐚𝐮𝐝𝐢𝐭 𝐨𝐟 𝐲𝐨𝐮𝐫 𝐜𝐥𝐚𝐢𝐦𝐬 𝐩𝐫𝐨𝐜𝐞𝐬𝐬. 𝐀𝐩𝐩𝐥𝐲𝐢𝐧𝐠 𝐠𝐞𝐧𝐞𝐫𝐚𝐥 𝐛𝐢𝐥𝐥𝐢𝐧𝐠 𝐩𝐫𝐨𝐭𝐨𝐜𝐨𝐥𝐬 𝐨𝐟𝐭𝐞𝐧 𝐨𝐯𝐞𝐫𝐥𝐨𝐨𝐤𝐬 𝐩𝐚𝐲𝐞𝐫-𝐬𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐫𝐮𝐥𝐞𝐬 — 𝐥𝐞𝐚𝐝𝐢𝐧𝐠 𝐭𝐨 𝐫𝐞𝐯𝐞𝐧𝐮𝐞 𝐥𝐨𝐬𝐬 𝐚𝐧𝐝 𝐜𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞 𝐫𝐢𝐬𝐤. #TricareBilling #MedicalBilling #HealthcareFinance #RCM #ClaimsManagement #RevenueCycle #TricareClaims #MedicalBillingTips

In early June I kicked off a series on the full OTC lifecycle. Proactive AR. Invoice accuracy. The CPQ to Cash handoff. Sales and Finance alignment. Order Management as a quality gate. Today I am closing it out with the topic that ties everything together. 👇 Dispute management. Even when you do everything right upstream, disputes still happen. How you handle them defines your customer relationship. ❤️ A dispute is not just a billing problem. It is a moment of truth. The customer is telling you something is wrong. How you respond determines whether they walk away feeling heard and respected, or frustrated and questioning the relationship. 😬 Here is what I have learned about dispute management after 20+ years in this space: 🚨 Speed is everything. The longer a dispute sits open the worse it gets. For your cash, for your aging, and for your customer relationship. Acknowledge it fast. Resolve it faster. 🔍 Root cause every single dispute. Not just to resolve the one in front of you but to prevent the next ten. If the same error keeps showing up in your disputes, you have a process problem upstream. Find it and fix it. 📋 Document everything. Every dispute, every communication, every resolution. That documentation is your protection if things escalate and your data if you want to drive systemic improvement. 🤝 Treat the customer like a partner, not an adversary. The goal is not to win the dispute. The goal is to resolve it fairly, maintain the relationship, and get paid. Those things are not in conflict. 💡 Empower your team to resolve at the right level. Not every dispute needs to escalate. Give your team clear guidelines on what they can resolve independently and what needs to go up the chain. 📊 Measure dispute rates by root cause, not just volume. Total disputes is a vanity metric. Disputes by root cause is an action metric. Know the difference. Here is the bigger point I want to leave you with after this entire series. 🎯 Every topic I have covered, proactive AR, invoice accuracy, CPQ handoffs, Sales and Finance alignment, Order Management quality, and dispute management, they are all connected. They are all part of the same lifecycle. And they all share the same north star: Make it easy for your customer to pay you. Remove every possible source of friction. And when friction does show up, resolve it fast and learn from it. That is what best in class Invoice to Cash looks like. That is what we are building at Anthropic. 🚀 More series to come. Stay tuned. 👀 Drop your thoughts in the comments. How is your team approaching dispute management? #DisputeManagement #InvoiceToCash #OrderToCash #AccountsReceivable #FinanceLeadership #OTCSeries #BestInClass

⚠️ Claim Denied: Paid to Another Provider for Same Patient on Same Date of Service – What You NEED to Know❓ One of the most frustrating denials in medical billing is when a claim for CPT 99214 (or similar) gets rejected because another provider already got paid for the same date of service. Let’s break it down so you can prevent, fix, and GET PAID. ‼️ Why This Happens 📙 Duplicate billing for the same service/date. 📘 Multiple providers submitted similar codes (like 99214) for the same patient, same day. 📗 Lack of modifiers that explain service differences. 📕 Billed separately for services that are part of a bundled package. ❗ Denial Codes to Watch CARC 18 – "Duplicate claim/service." RARC N20 – "Service not payable with other service rendered on the same date." ✅ How to Prevent This 🔸Use the right modifiers: 🔹Modifier 25 – Significant, separately identifiable E/M service. 🔹Modifier 59 – Distinct procedural service. 🔹XE/XP/XS/XU – Even more specific modifiers for time, provider, site, or service uniqueness. ▫️Document like a pro: Include clear medical necessity and service details. ▫️Coordinate with other providers if the patient saw multiple clinicians the same day. 🔄 Already Denied? Here’s What To Do ▪️Audit the denial letter: Know exactly why it got rejected. ▪️Review your documentation and coding: Was the right modifier used? ▪️Resubmit with corrections: Include modifier + supporting notes. ▪️Still no luck? Appeal it with strong documentation and clinical rationale. ✔️ Real Example A patient sees both a PCP and specialist on the same day. Both bill 99214. One claim gets paid, the other gets denied. → The denied provider adds Modifier 25 and resubmits with documentation. → Payment approved. ✳️ This isn’t just billing its strategy. 🕵🏻 Master this denial and protect your revenue. #MedicalBilling #RevenueCycleManagement #HealthcareFinance #MedicalClaims #DenialManagement #CPT99214 #HealthcareProfessionals #MedicalCoding #HealthcareBilling #InsuranceClaims #ClaimDenials #PracticeManagement #Modifier25 #Modifier59 #RCMExperts