5 Signs Your Billing Company Is Already Failing You
By Ajay Pillai, CEO, Aayur Solutions
May 30, 2026
6 min read
Most practices don't discover their billing company is underperforming until the damage is already significant — months of aging AR, a denial rate that never improves, and cash flow that's unpredictable. These five warning signs let you catch it early.
Sign 1: Your Denial Rate Has Stayed the Same for More Than 90 Days
A denial rate that doesn't improve is not a payer problem — it's a billing company problem. Good RCM companies actively track denial reason codes, identify patterns, and make front-end process changes to prevent recurrence. If your denial rate has been the same for six months, your billing company is processing claims, not managing revenue.
What to ask: "What were our top three denial reason codes last quarter, and what changes did you make to address them?" If they can't answer this question specifically, that's your answer.
Sign 2: You Can't Get a Clean AR Aging Report on Demand
You should be able to request a full AR aging report — broken down by payer, by age bucket, and by provider — and receive it within 24 hours. If your billing company takes days to produce basic AR reports, or if the reports they send are incomplete, formatted for their system rather than yours, or difficult to understand, that's not a reporting limitation. It's a transparency problem.
Good billing companies build their reporting for the client, not for themselves. If you can't read your own AR report without their help, they've designed it that way intentionally or through negligence.
Sign 3: Claims Over 90 Days Are Growing
AR over 90 days is not just old — it's increasingly uncollectible. Most commercial payers have appeal windows of 90–180 days. Medicare has a 12-month timely filing window. Once a claim ages past 90 days without follow-up, the probability of collection drops sharply.
Pull your AR aging right now. If more than 15–20% of your outstanding AR is over 90 days, your billing company is not working denied and aged claims aggressively. They're letting them age out.
Sign 4: You Get Excuses, Not Root Cause Analysis
When you ask why your denial rate is high or why a particular payer is paying slowly, there are two types of answers. The first type: "Medicare has been slow this quarter" or "United is backing up their system." The second type: "We identified that 38% of your Medicare denials this quarter were CO-4 (procedure code inconsistent with modifier) — we've updated your modifier mapping and the next submission cycle should clear most of those."
The first type is an excuse. The second type is billing management. If you consistently get the first type, your billing company is reactive, not proactive. That difference costs you revenue every month.
Sign 5: They Resist Giving You Access to Your Own Data
This is the most serious warning sign. Your billing data — claim submission history, payment records, denial logs, payer correspondence — is yours. Not your billing company's. If they make it difficult to access your own data, require unusual notice to produce records, or have you so locked into their system that migration would be practically difficult, that's a red flag.
A good billing company holds your data in trust. They make it easy for you to audit their work, verify their numbers, and — if you choose — transition to a different company. The ones that make this difficult do so because they know they wouldn't survive the audit.
What to Do If You See These Signs
The first step is documentation. Before you say anything to your billing company, pull 90 days of denial reports, your current AR aging, and your collection rate by payer. This gives you the facts to have a specific, data-driven conversation.
The second step is a performance conversation — give them 30 days to show measurable improvement against specific metrics. Define exactly what improvement looks like: denial rate below X%, AR over 90 days below Y% of total AR, weekly reporting delivered by Monday morning.
If 30 days passes without measurable change, you have your answer. The switching guide walks through how to transition to a new billing company without disrupting collections.
The Billing Company Performance Scorecard
Before you have a difficult conversation with your billing company — or decide to switch — you need objective data. Pull these six metrics for the last 90 days and compare them against the benchmarks below:
| Metric | Good | Acceptable | Problem |
|---|---|---|---|
| Claim denial rate | <5% | 5–8% | >10% |
| Days in AR | <30 days | 30–40 days | >50 days |
| Clean claim rate (first-pass) | >96% | 93–96% | <90% |
| AR over 90 days (% of total) | <10% | 10–15% | >20% |
| Collection rate (% of adjusted charges) | >96% | 92–96% | <88% |
| Timely filing denials | 0 | 1–2/month | 3+/month |
If your billing company is hitting the "problem" threshold on two or more of these metrics for 90+ consecutive days, you have documented grounds for a performance conversation — or a transition.
What Good Reporting Looks Like
Most billing companies that are underperforming do not advertise it. Their reporting is designed to obscure the problem — either by being vague, delayed, or structured in a way that is hard to compare against benchmarks. Here is what a well-managed billing company's reporting should include, delivered on a defined schedule:
- Weekly: New denial summary by reason code; AR aging snapshot; unworked claims over 30 days
- Monthly: Total charges submitted, total payments collected, denial rate by category, Days in AR, clean claim rate, collection rate by payer, AR aging breakdown, charges written off with reason
- Quarterly: Trend analysis on denial rate, Days in AR, and collection rate versus prior quarter; payer-specific performance notes; front-end workflow recommendations
If your billing company cannot produce these reports in standard form — or asks you to wait more than 24 hours for a report that should be available on demand — that is not a technology limitation. It is a sign that the data is not being tracked at the granularity needed to manage your revenue cycle effectively.
The 30-Day Transition Checklist
If you have decided to switch billing companies, the checklist below reduces the risk of collections disruption during the transition:
- Secure your data first: Request a complete export of all claim history, payment records, denial logs, and outstanding AR before giving notice. Most contracts allow this at any time.
- Verify payer enrollment timelines: Confirm with the new billing company how long it will take to transfer or re-enroll providers with each payer. Some payers require new enrollment; others accept a billing company change letter. This is the item most likely to cause delay.
- Set a clean-break transition date: New claims submitted after date X go to the new company. Claims submitted before date X remain with the old company until collected or written off. Do not commingle claim management mid-transition.
- Give written notice per your contract: Most contracts require 30–60 days notice. Send it certified mail with return receipt. Document the date.
- Monitor the AR handoff for 90 days: Schedule monthly calls with both companies during the overlap period to verify that outstanding claims from the old company are being worked to resolution, not abandoned.
- Establish KPI baselines with the new company: Set 90-day targets for denial rate, Days in AR, and clean claim rate. Build these into the contract before you sign.
Frequently Asked Questions
How do you know if your billing company is doing a good job?
Key indicators: denial rate under 5%, Days in AR under 30, clean claim rate above 95%, transparent monthly reporting delivered on schedule, and proactive communication about trends — not just reactive responses to your questions. If your billing company can't answer "what were our top three denial reasons last quarter and what did you do to fix them?", you have a management problem.
What should I do if my billing company has a high denial rate?
Start by requesting a full denial report by reason code for the last 90 days. If they can't produce one within 24 hours, that's a red flag. If the top denial reasons are preventable front-end errors (eligibility, authorization, timely filing), give them 30 days to show measurable improvement against a specific target. If they can't identify the root cause, you already have your answer.
What metrics should a billing company report on?
At minimum, monthly: total charges submitted, total payments collected, denial rate by reason code, Days in AR, clean claim rate at first submission, AR aging breakdown (0–30, 31–60, 61–90, 90+ days), and collection rate by payer. Any billing company that cannot produce these on a standard schedule is not managing your revenue — they are processing claims.
How much notice do I need to give to switch billing companies?
It depends on your contract — review it before giving notice. Most RCM contracts require 30–60 days written notice. Before you give notice, request a full data export (claim history, payment records, denial logs, outstanding AR) in a standard format. Your data is yours and must be provided on request regardless of contract status or relationship status.
Can you switch billing companies without disrupting collections?
Yes, with proper planning. The key: (1) do not cancel the current company until the new one has verified your credentialing and payer enrollments; (2) set a clean transition date for new claim submissions; (3) keep the old company working outstanding AR through resolution; (4) reconcile payments for 60 days post-transition. Most well-managed transitions see no collection disruption.
What is a reasonable timeline to see improvement after a billing company change?
Clean claim rate and denial rate improvement should be visible within 60–90 days. Days in AR improvement takes 90–120 days because the existing AR pipeline must clear first. If you don't see measurable improvement in denial rate and clean claim rate within 90 days, the problem may be front-end workflows your practice owns — eligibility checks, authorization processes, charge capture timeliness — not the billing company.
Book a free 15-minute RCM audit. We'll review your denial rate, AR aging, and collection metrics against current benchmarks — and tell you honestly where you stand.
Book Free RCM Audit →- AMA 2024 Prior Authorization Physician Survey — 13 hours/week administrative burden per physician
- CAQH Index 2025 — credentialing and provider enrollment timelines
- CAQH Index 2025 — prior authorization volumes, processing costs, automation rates
- CMS 2026 Medicare Physician Fee Schedule — final rule rates and policy updates
- HFMA MAP Keys — clean claim rate benchmarks, 2026
- MGMA DataDive — Days-in-AR benchmarks by specialty, 2026
- MGMA DataDive — rework cost per denied claim ($25–$118); denial preventability (90%), 2026
- Premier Inc. — national average claim denial rate (11.6%), 2025