Take care of the claims.
Your cash flow follows.
Billing guides, RCM benchmarks, and state references for every US specialty. Free, no login required.
Built by Aayur Solutions’ billing team across 18+ specialties and every major US payer.
Small billing errors drain more than big compliance failures.
A missing modifier, an expired authorization, a filing deadline missed by a day. These errors cost US providers billions annually.
ABA gives you free, practical resources built by working billers across every specialty and major US payer.
Every guide reflects 18+ years of operational RCM work.
Free vs. the paid alternatives
| ABA | AAPC / MGMA | |
|---|---|---|
| Cost | Free, always | $199–$499 / year |
| Written by | Working billers, 18+ specialties | Academic / committee-produced |
| Coverage | State-specific + specialty-specific | Generic national standards |
Is your denial rate above 8%?
Our team will review your revenue cycle at no cost and show you exactly where the leaks are. No obligation.
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Where is your revenue leaking?
Every provider faces the same problems. Pick the one costing you the most right now.
Claim Denial Management
The average practice loses 11.6% of claims to denials — and 90% were preventable. Effective denial management is the single highest-impact improvement a practice can make.
Read guide →AR Recovery: Reduce Days in AR
Cash trapped in aged accounts is cash you can't use. With under 30 days in AR considered excellent, proactive AR management directly determines cash flow.
Read guide →Prior Authorization
Authorization issues account for 23–30% of all claim rejections, making prior authorization one of the largest preventable sources of revenue loss.
Read guide →Patient Collections & Self-Pay
Patient responsibility is now 30–35% of total revenue — and the most under-collected segment of the cycle. A structured collection workflow recovers revenue before it ages into bad debt.
Read guide →Eligibility Verification
Front-end eligibility failures cause approximately 27% of all claim denials — making verification the single highest-impact denial-prevention activity.
Read guide →Underpayment Recovery
Payers underpay 1.8–3.4% of claims — and most practices never catch it. A systematic fee schedule audit identifies what payers owe you and creates a clear path to recover it.
Read guide →Medical Coding Compliance
Coding error rates average 5–15% across practices. Systematic compliance controls are essential to avoid payer audits, recoupments, and revenue leakage.
Read guide →Medical Credentialing
Credentialing delays of 90–150+ days mean lost revenue before a single claim is submitted — one of the most underestimated revenue risks in any practice.
Read guide →In-House vs Outsourced Billing
In-house billing typically costs 8–15% of collections when all hidden costs are included. Outsourced billing runs 3–10% — and often delivers better results.
Read guide →Staff Burnout & Billing Turnover
Replacing a biller disrupts collections for months. Billing staff burnout drives errors, denials, and turnover simultaneously — all costing revenue.
Read guide →Switching Billing Companies
The fear of disruption keeps practices stuck with underperforming vendors for years. A structured transition plan eliminates that risk entirely.
Read guide →HIPAA & Offshore Compliance
Using an offshore billing partner requires signed BAAs, security protocols, and audit rights. Healthcare providers remain legally responsible for PHI wherever it's processed.
Read guide →Medical Billing Services by Specialty
Standards, benchmarks, and best practices — by service type and specialty.
Benchmark Your Practice for Free
Three free tools to see exactly where your revenue cycle stands — no sign-in required to use the calculator.
Medical Billing ROI Calculator
Enter your denial rate, Days in AR, and net collection rate — see your annual revenue recovery opportunity instantly.
Try the Calculator →2026 RCM Benchmark Report
Days in AR, clean claim rate, denial rate, and cost-to-collect benchmarks — broken down by specialty. Know what top performers hit.
Download Free Report →Free 15-Minute RCM Audit
A human reviews your denial rate, AR days, and billing setup against 2026 benchmarks. Specific recommendations, no obligation.
Book Free Audit →Medical Billing by State
Every state has distinct Medicaid programs, regional payers, and billing requirements. Find your state.
Latest from the Blog
Claim Underpayments: How to Find and Recover Lost Revenue (2026)
MGMA data shows practices lose 5–7% of net revenue to underpayments annually — money the payer paid, closed, and filed at the wrong rate. This guide covers how to audit remittances, spot the five most common patterns, and win disputes 60–70% of the time.
2026 Medicare Physician Fee Schedule: Conversion Factor, Key Changes & Billing Impact
Two-track conversion factors ($33.5675 APM / $33.4009 non-APM), the 2.5% efficiency adjustment on 9,000 codes, 285 inpatient-only procedures moving outpatient, and MIPS at 75 points — everything billing teams need to act on now.
Value-Based Care Billing Guide 2026: MIPS, APMs, and Getting Paid Under VBC
How to bill CCM, TCM, AWV, and RPM codes your FFS team is missing, score above the 75-point MIPS threshold, and capture the APM conversion factor advantage before ACO REACH ends December 31.
Nearly two decades inside the revenue cycle.
The American Billing Association was built by operators with nearly two decades in the trenches of medical billing. Every guide here reflects what actually works — not what sounds good in a textbook.