Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 1 7 OB - Gyn Billing Errors That Delay Reimbursements by 30 – 45 Days 7 OB - Gyn Billing Errors That Delay Reimbursements 1. Unbundling services already included in the global package 2. Forgetting Modifier 25 when billi ng E/M services with procedures 3. Missing that 7th character f or ICD - 10 trimester specificity 4. Sequencing pregnancy codes wro ng (O - codes need to be primary) 5. Skipping prior authori zation for ultrasounds and NIPT 6. Incomplete documentat ion for extra antepartum visits 7. Billing global codes to payers that require split - care billing You know that feeling when your practice seems to be firing on all cylinders? Patients filling the waiting room, your surgeons moving seamlessly from one case to the next, midwives wrapping up marathon shifts. Everything loo ks great on the surface — yet OB - GYN billing errors can still be quietly undermining your revenue in the background. Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 2 Then you glance at the Accounts Receivable report. Suddenly, you’re staring at hundreds of thousands of dollars just... sitting there. Stuck in “Pending” limbo. Some claims are marked “Denied.” And the kicker? Your average time to payment has somehow ballooned past 60 days. If this sounds familiar, you’re no t alone. For most OB - Gyn practices, these 30 — 45 day delays aren’t just frustrating — they’re genuinely threatening cash flow. I’ve seen practices lose anywhere from 5% to 10% of their annual revenue to billing errors that could’ve been caught and fixed early on. And once a claim gets denied? You’re in for what I call the “rework loop” — finding the mistake, correcting it, resubmitting everything, then waiting through yet another review cycle. Before you know it, you’ve tacked on another month. I’ve been working in OB - Gyn revenue cycle management services for about 15 years now, and honestly, these issues trip up even the sharpest billers. The specialty has some unique quirks that just don’t exist in other areas of medicine. So let’s dig into what’s really causing these payment delays and how you can actually fix them. Why OB - Gyn Claims Take Forever to Get Paid Here’s what’s happening: OBGyn billing is complicated. You’ve got the global obstetric package to deal with, services that get bundled together in ways that aren’t always obvious, and payers who seem to have their own interpretation of what should be billed how. When a claim triggers a CCI edit (Correct Coding Initiative — basically the payer’s way of saying “wait, something doesn’t look right here”), everything grinds to a halt. Someone has to manually review it. Medical records get requested. Everything gets a second look. And just like that, the 30 - day payment clock resets. For a m id - sized practice, a 15% denial rate can mean over $150,000 just stuck in limbo. Not gone — just unavailable. And while you’re waiting, you might be taking out lines of credit or putting off equipment purchases you actually need. Oh, and fixing each denied c laim? That costs your practice about $25 in administrative time. It adds up fast. Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 3 1. Global Obstetric Package Billing Errors Alright, let’s start with the big one: the global obstetric package. Think of it as an all - inclusive deal. One CPT code (usually 59400, 59510, 59610, or 59618) covers all the ro utine prenatal visits, the delivery, and postpartum care. You’re typically looking at 13+ antepartum visits, the delivery day, and that standard six - week follow - up appointment. Where It Goes Wrong: Unbundling The mistake that kills practices? Unbundling. T his is when you accidentally bill separately for things already included in that global fee. To the payer, it looks like you’re trying to get paid twice for the same work. They deny the whole thing immediately. I see this happen when: Date ranges are missi ng or wrong – You need to show the full pregnancy duration w ith clear “From” and “To” dates Visit counts don’t match up – If your patient only came in 5 times, you probably shouldn’t be billing the full global code (look into split care billing with 59425 or 59426 instead) Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 4 Routine services get billed separately – Here’s where it gets tricky. Some payers bundle routine ultrasounds (76801, 76805) into the global package. Others want them billed independently. Mix this up, and you’re waiting 45 days just to fi nd out you got it wrong. Included vs. Separately Billable Services Included in Global Package (Do Not Bill Separately) Separately Billable (Use Specific Modifiers) Routine prenatal visits (monthly/weekly) Initial pregnancy confirmation visit Routine urinalysis (dipsticks) Management of gestational diabetes (outside routine) Standard postpartum follow - up Ultrasounds and biophysical profiles (BPP) Admission for delivery & standard floor care Non - stress tests (NST) 2. The Modifier 25 and 57 Headache Okay, modifiers. These two - digit codes can make or break your reimbursement. Modifier 25 and 57 basically tell the payer, “Hey, we did an office visit AND a procedure on the same day, and both were necessary.” Leave them off when you need them, and the payer just bundles everything together. You lose the entire E/M payment. Here’s how this plays out in real life: A patient comes in for her regular prenatal visit. Everything seems routine. Then she mentions she’s been havin g pelvic pain. You examine her, discuss treatment options, and decide to do an endometrial biopsy right then and there. The billing mistake: Your biller codes the office visit (99213) and the biopsy (57500), but forgets to attach Modifier 25 to that office visit. What happens next: The payer denies the 99213. Now your team has to appeal it, dig through the medical records, and prove the office visit was “significant and separately Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 5 identifiable” from the procedure. That takes at least 30 days, usually longer 3. ICD - 10 Specificity (The Devil’s in the Details) ICD - 10 codes for pregnancy are incredibly specific, and payers don’t mess around with this stuff anymore. Two things trip people up constantly: First, the 7th character for the trimester. You need to specify whether it’s the 1st, 2nd, or 3rd trimester. Leave it blank or use a non - specific code? Automatic denial in 2025. Second, sequencing. Pregnancy codes (the O00 — O9A range) need to be listed firs t — that’s the primary diagnosis. Even if your patient comes in for something that seems unrelated. Real example: Pregnant patient has a cold. You might think, “Okay, respiratory infection, that’s J00.” But you’ve got to code the pregnancy complication code (O99.51 - or similar) FIRST, then the respiratory code. Flip these, and the claim bounces back for “incorrect primary diagnosis.” It seems picky, and honestly, it is. But these are the rules payers enforce. 4. Modifier 22 (The One Nobody Uses) Most billing errors are about charging for too much. But there’s one modifier that practices underuse all the time: Modifier 22. This one’s for when a procedure was genuinely more complicated than usual. Think excessive bleeding during delivery, crazy adhesions from pr evious C - sections, or a high BMI patient where everything just took longer. Here’s the problem: Claims with Modifier 22 never auto - approve. They get flagged for manual review every single time. And if your surgeon’s operative report doesn’t spell out exact ly why the case was more complex — like “this procedure required 40% more time than typical due to extensive adhesions” — the claim sits in review for 45 days, then gets Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 6 denied anyway. You did the extra work. You deserve the extra payment. But you’ve got to do cument it properly. 5. Insurance Verification (Don’t Wait Until Delivery) This one drives me crazy because it’s so preventable. Eligibility errors happen when no one catches that a patient’s insurance changed at some point during her pregnancy. Maybe her M edicaid lapsed in the second trimester. Maybe she switched jobs and got new commercial coverage. Since most practices bill the global package after delivery, you might not discover this insurance change until nine months later. By then, you’re stuck doing months of retroactive claims work, trying to figure out what was covered when. Pro Tip: Set your EMR to check eligibility 48 hours before every prenatal appointment automatically. Don’t wait. Don’t assume the coverage you verified at the first visit is sti ll active at delivery. 6. Incomplete Operative Reports Payers love to send “Request for Information” letters. And you know what triggers them? Incomplete operative reports. Your surgeon delivers the baby, everything goes smoothly, and the claim gets submit ted. Then, 30 days later: “We need more information before we can process this.” What’s usually missing: E stimated Date of Delivery (EDD) T otal count of antepartum visits Clear description of placenta delivery (if you’re billing that separately) Wh ether this was a standard vaginal delivery or a VBAC attempt Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 7 These details need to be in the operative note from day one. Chasing down documentation after the fact just delays everything. 7. Every Payer Has Their Own Rulebook Here’s something that surprise s people: ACOG guidelines are fantastic for clinical care, but they don’t dictate billing rules. Not even close. Medicaid programs in many states don’t even recognize the 59400 global code. They want you to bill every single visit separately (split - billing ). Commercial payers might require separate authorization for NIPT (Non - Invasive Prenatal Testing), even when your patient is clearly high - risk and it’s medically necessary. What this means for you: Submit a global claim to a payer that wants split - billing , and you’ll get a denial 30 days later. Then you’ve got to void that claim and resubmit 13+ individual claims. Your reimbursement timeline just stretched to 60 - 90 days. Maybe longer. How to Actually Fix This Okay, enough about what goes wrong. Let’s talk about prevention. Do weekly denial reviews. Don’t just fix claims after they’re denied. Look for patterns. If the same three CPT codes keep causing problems, something’s broken in your process. Retrain your st aff. Update your billing protocols. Track your Clean Claim Rate (CCR). You should be hitting 95% or higher. If you’re below 90%, your billing team is spending more time fixing mistakes than generating revenue. Automate authorizations. Use your practice man agement software to track pre - auth requirements for ultrasounds (76801 - 76817) and genetic testing. Don’t leave this to memory. Consider specialized billing. If your in - house team handles multiple specialties, they might Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 8 not have the deep OB - Gyn coding know ledge you need. Sometimes it makes sense to bring in specialists who live and breathe ACOG - specific billing. Conclusion: Take Control of Your Cash Flow OBGyn billing is too complex to leave to chance. A 45 - day delay in reimbursement is often just the “canary in the coal mine” for deeper RCM issues that could lead to audits or significant revenue loss. By mastering global packages, refining modifier usage, and ensuring documentation specificity, your practice can secure the financial health required to provide excellent patient care. Is your practice struggling with rising AR days or frequent denials? Our team of OB - Gyn revenue cycle experts speciali zes in recovering stalled claims and optimizing first - pass resolution rates. Schedule Your OB - GYN Revenue Audit Today Stop leaving revenue unclaimed. Medical Billers and Coders deliver s a comprehensive OB - GYN revenue audit that pinpoints exactly where your practice is losing money — and outlines clear, actionable steps to recover it. Schedule your OB - GYN audit today and uncover how much revenue your practice may be missing due to document ation gaps, coding errors, and payer - specific billing challenges. Medical Billers and Coders (MBC) is a leading medical billing company in the USA , providing outsourced OB - GYN billing services , AR re covery, and denial management for women’s health practices nationwide. With 25+ years of experience , MBC is a trusted RCM partner for s olo gynecology practices, multi - provider OB - GYN groups, and hospital - based women’s health departments. Contact MBC Today for: Comprehensive OB - GYN Medical Billing Services Specialized Obstetrics & Gynecology Coding Expertise Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 9 Proven AR Recovery for Delayed and Underpaid Claims Expert Denial Management for OB - GYN - Specific Scenarios Do not let OB - GYN billing errors cos t your practice thousands — or even millions — each year. Partner with Medical Billers and Coders for measurable revenue cycle improvement and long - term financial stability. U.S. Government Health Agencies Reference Link 1. Centers for Disease Control and Prev ention (CDC) – Women’s Health Official U.S. public health site addressing women’s health risk factors and outcomes. https://www.cdc.gov/womens - health/index.html CDC 2. CDC Contraceptive Guidance (U.S. MEC & U.S. SPR) Clinical practice recommendations for contraceptive use (updated guidance and provider tools). https://www.cdc.gov/contraception/hcp/usspr/references.html CDC 3. CDC Sexually Transmitted Disease Treatment Guidelines (via CDC official site) Standard clinical treatment guidance applicable to OB - GYN preventative and diagnostic care (linked from CDC but not shown in search results). https://www.cdc.gov/std/treatment (Official CDC) 4. CDC STD Treatment / mHealth Apps for Providers CDC develops mobile decision - support tools incorporating clinical guidelines (e.g., US MEC, STD Tx Guide). MDedge https://www.cdc.gov/mobile/mobileapp.html 5. Health Resources and Services Administration (HRSA) – Maternal and Child Health Federal maternal health and safety progr ams relevant to OB - GYN care. https://mchb.hrsa.gov/ 6. National Institutes of Health (NIH) – Women’s Health Research NIH resource hub for research and clinical reference. Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 10 https://orwh.od.nih.gov/ Frequently Asked Questions About OB - Gyn Billing Delays Q1: What’s considered a “normal” timeline for OB - Gyn claim payments? Honestly, it depends on the payer, but you should generally see payments within 30 days for clean claims. Medicare typically processes claims in 14 - 21 days, while commercial payers usually take 30 days. Medicaid can stretch to 45 days depending on your state. If you’re consistently seeing payments beyond 45 - 60 days, something’s broken in your bil ling process and it needs attention. Q2: Can I bill for ultrasounds separately from the global OB package? This is where it gets frustrating — it depends on your payer’s specific rules. Most diagnostic ultrasounds (like anatomy scans or growth assessments) a re separately billable from the global package. But some private insurers bundle routine ultrasounds into the global fee. My advice? Create a payer - specific matrix that clearly outlines which ultrasounds are bundled and which aren’t for each of your major insurance contracts. Update it quarterly because these rules change. Q3: What should I do if a patient switches insurance mid - pregnancy? First, verify the new coverage immediately and document the switch date. Then you’ll need to split - bill the pregnancy. Bill the first insurance for all services up through the date coverage ended, and bill the new insurance for services from the effective date forward. Don’t try to bill everything under one global package — it’ll get denied. And make sure you’re checking eli gibility before every visit going forward so you catch any future changes quickly. Q4: How can I tell if my practice has a billing problem or if it’s just normal claim delays? Look at your metrics. If your Clean Claim Rate is below 90%, you’ve got a proble m. If your AR days are creeping above 45 days consistently, that’s another red flag. Also, track your denial rate by CPT code — if you’re seeing the same codes denied repeatedly, that’s a Visit our website: Click here Follow us: Call now 888 - 357 - 3226 (Toll Free) info@medicalbillersandcoders.com C op yr i g h t © Medical Billers and Coders. Al l R i g h ts Rese r v e d 11 pattern that needs fixing, not just random delays. Most practice manag ement systems can run these reports for you. If you’re not regularly reviewing them, start now. Q5: Is it worth hiring a specialized OB - Gyn billing company versus doing it in - house? There’s no one - size - fits - all answer here. If your in - house team is already trained in OB - Gyn billing nuances and your Clean Claim Rate is above 95%, you’re probably fine keeping it internal. But if you’re constantly dealing with denials, your team lacks sp ecialty - specific training, or your billing manager is juggling multiple specialties, bringing in OB - Gyn billing specialists can actually pay for itself. They typically recover 10 - 15% more revenue in the first year just by catching mistakes your generalist team might miss. Run the numbers for your specific situation.