The good news is that most A/R problems have identifiable causes. By finding where revenue gets stuck, practices can improve collections, reduce aging balances, and strengthen their overall revenue cycle management process.

What Does Accounts Receivable Mean in Healthcare?

In healthcare, accounts receivable represents money a practice is still waiting to collect after providing services.

That money can come from:

Insurance companies
Patients
Government payers
Commercial payers
Other responsible parties

A/R begins when a service is provided and continues until the related balance is collected, adjusted, or otherwise resolved.

Why Does A/R Matter So Much?

A profitable practice still needs consistent cash flow.

If too much revenue remains unpaid, the practice can face challenges with:

Payroll
Vendor payments
Technology investments
Staffing
Office expenses
Business growth

That is why monitoring A/R should be part of an ongoing financial strategy.

What Are the 5 Reasons Your Practice May Be Struggling With Accounts Receivable?

The five most common reasons include:

Claim denials and rejections
Poor insurance verification
Delayed or inaccurate billing
Weak A/R follow-up
Unresolved patient balances

These problems can occur independently.

However, they often overlap.

For example, inaccurate eligibility information can lead to a rejected claim. The rejected claim then sits in A/R until someone corrects and resubmits it.

That single front-end problem can eventually become a cash-flow problem.

1. Are Claim Denials Keeping Your Accounts Receivable High?

Claim denials are one of the biggest reasons healthcare revenue remains unpaid.

A claim may be denied because of:

Incorrect coding
Missing information
Eligibility issues
Authorization problems
Duplicate billing
Non-covered services
Incorrect payer information
Timely filing issues
Documentation concerns

A rejected or denied claim does not automatically mean the revenue is lost.

But delayed action increases the risk that the balance will age.

Why Do Repeated Denials Matter?

One isolated denial may not indicate a major problem.

Repeated denials for the same reason are different.

Suppose a practice repeatedly receives eligibility-related denials.

The billing team may spend hours correcting claims.

But the actual solution could be improving insurance verification before appointments.

How Can You Reduce Denial-Related A/R?

Create a denial management process:

Identify → Categorize → Investigate → Correct → Resubmit/Appeal → Track

Track denial trends by:

Category	What to Review
Eligibility	Coverage and insurance data
Coding	CPT, ICD-10-CM, modifiers
Authorization	Approval requirements
Documentation	Clinical support
Payer	Payer-specific patterns
Timely filing	Submission deadlines

The goal is not simply to work more denials.

It is to prevent recurring denials.

2. Could Poor Insurance Verification Be Increasing Your A/R?

Insurance verification happens before the claim reaches the payer.

That makes it one of the most important opportunities to prevent A/R problems.

A practice should confirm relevant coverage details before providing services.

Depending on the payer and plan, verification may identify:

Active coverage
Copayment
Deductible
Coinsurance
Network status
Benefit limitations
Referral requirements
Authorization requirements

What Happens When Verification Is Inaccurate?

Imagine a patient changes insurance.

The old insurance information remains in the practice management system.

The claim gets submitted to the wrong payer.

The claim is rejected.

Now the billing team must:

Contact or review the patient's information.
Identify the correct payer.
Update the account.
Correct the claim.
Resubmit it.
Monitor the new claim.

A task that could have been addressed before the appointment now becomes an A/R issue.

How Can Practices Improve Verification?

Use a consistent verification checklist.

Before the encounter, confirm:

Patient demographics
Insurance ID
Subscriber information
Coverage status
Benefits
Network status
Authorization requirements

For patients with recurring visits, establish a process for periodic eligibility checks.

3. Are Billing Delays or Errors Slowing Down Your Cash Flow?

The sooner an accurate claim reaches the payer, the sooner the reimbursement process can begin.

Billing delays can happen when:

Charges are entered late
Documentation is incomplete
Coding is delayed
Claims require manual correction
Staff workloads are too high
Claims are held unnecessarily

Even when a practice has a high patient volume, delayed billing can create a growing backlog.

What Does Delayed Billing Look Like?

Consider this simple example:

Patient visit → Documentation → Coding → Claim → Payer processing → Payment

If coding takes several days longer than expected, the claim submission also moves back.

Multiply that delay across hundreds of encounters.

The practice can quickly accumulate unbilled services.

What Is Unbilled A/R?

Unbilled A/R refers to services that have occurred but have not yet been billed.

This is important because revenue may exist operationally but has not entered the payer payment process.

How Can Practices Reduce Billing Delays?

Consider:

Daily charge review
Timely documentation
Consistent coding workflows
Automated claim edits
Exception-based billing queues
Clear billing turnaround targets

The objective is not merely speed.

Accurate and timely billing is the goal.

4. Is Weak A/R Follow-Up Leaving Money on the Table?

Sending a claim is only one part of collecting revenue.

Someone must monitor what happens afterward.

Without consistent follow-up, unpaid claims can move from:

30 days → 60 days → 90 days → 120+ days

As accounts age, they can require more attention.

What Should an A/R Team Monitor?

A/R follow-up should examine:

Claim status
Denial reason
Payment status
Underpayments
Missing information
Payer responses
Filing deadlines
Patient responsibility

Should Every A/R Account Receive the Same Attention?

No.

Prioritization is important.

A practice can prioritize accounts according to:

Balance amount
A/R age
Payer
Denial reason
Filing deadline
Probability of recovery

For example, a high-value claim approaching a filing deadline may deserve immediate attention.

5. Are Unresolved Patient Balances Increasing Your A/R?

Insurance is not always responsible for the entire claim balance.

Patients may have financial responsibility through:

Deductibles
Copayments
Coinsurance
Non-covered services
Other plan-specific obligations

If patient balances are not handled effectively, they can accumulate.

Why Do Patient Balances Become Difficult to Collect?

Common issues include:

Confusing statements
Incorrect balances
Lack of payment options
Poor communication
Delayed statements
Insurance adjustments not posted correctly
Patients not understanding their responsibility

Patients are more likely to respond when billing information is clear and easy to understand.

How Can Practices Improve Patient Collections?

Consider:

Accurate patient statements
Clear balance explanations
Convenient payment options
Timely statement delivery
Consistent follow-up
Staff training for financial conversations

Patient collections should remain professional and transparent.

How Do These 5 Problems Affect Accounts Receivable?

These issues rarely operate in isolation.

Problem	Immediate Effect	Long-Term A/R Impact
Claim denials	Payment delayed	Aging balances
Eligibility errors	Claim rejection	Additional rework
Billing delays	Claim submitted late	Slower reimbursement
Weak follow-up	Claims remain unresolved	Increased aging A/R
Patient balances	Payments delayed	Growing self-pay A/R

This is why practices should analyze the entire revenue cycle.

Fixing one back-end problem may not solve the underlying issue.

What Is A/R Aging and Why Should Practices Monitor It?

A/R aging categorizes unpaid balances according to how long they have remained outstanding.

A typical report may include:

A/R Category	Primary Focus
0–30 days	Monitor and resolve early issues
31–60 days	Begin active follow-up
61–90 days	Prioritize outstanding claims
91–120 days	Escalate follow-up
120+ days	High-priority recovery

These categories are commonly used for operational analysis.

However, practices should establish their own thresholds based on payer contracts, specialty, and collection patterns.

Why Is Aging Important?

A/R aging gives practice leaders visibility into where money is getting stuck.

For example, a practice may discover that:

Commercial payer A has low aging.
Payer B has repeated 60+ day balances.
Patient A/R is growing.
Denials represent a significant portion of older balances.

That information helps management decide where to focus resources.

Which Accounts Receivable KPIs Should Your Practice Track?

Tracking A/R without measuring performance can make it difficult to identify trends.

Important metrics include:

Days in A/R

Measures the average number of days revenue remains outstanding.

Lower isn't automatically better.

Practices should evaluate the metric alongside payer mix and other performance indicators.

A/R Aging

Shows how much outstanding revenue falls into different age categories.

Denial Rate

Helps identify how frequently claims encounter payment problems.

Net Collection Rate

Measures how effectively collectible revenue is converted into actual collections.

Clean Claim Rate

Helps evaluate how effectively claims pass through initial billing processes.

A/R Over 90 Days

This can highlight older balances requiring additional attention.

The most useful KPIs are those that help answer a practical question:

Where is our revenue getting stuck?

How Can You Find the Root Cause of A/R Problems?

Instead of simply asking, "Why is A/R high?"

Break the problem into smaller questions.

Step 1: Segment A/R by Age

Find out how much revenue is:

0–30 days
31–60 days
61–90 days
91–120 days
120+ days

Step 2: Segment by Payer

Identify which payers create the largest outstanding balances.

Step 3: Review Denial Categories

Look for recurring patterns.

Step 4: Analyze Patient A/R

Determine whether patient balances are growing.

Step 5: Review Billing Turnaround

Measure the time between:

Date of service → Coding → Claim submission

Step 6: Look for Recurring Problems

One error may be an isolated event.

A repeated error is a process problem.

Should You Focus on A/R Recovery or A/R Prevention?

You need both.

A/R Recovery

Focuses on money that is already outstanding.

Examples include:

Denial follow-up
Claim correction
Appeals
Insurance follow-up
Patient collections
Underpayment review

A/R Prevention

Focuses on stopping future balances from becoming problematic.

Examples include:

Insurance verification
Authorization checks
Coding audits
Charge capture review
Clean claim processes
Patient communication

A mature revenue cycle combines both approaches.

Recovery brings money back. Prevention reduces future leakage.

How Can Medical Billing Services Improve A/R Management?

Specialized Medical Billing Services can support practices with several A/R-related activities.

Depending on the practice's needs, services may include:

Claim submission
Claim status monitoring
Denial management
Payment posting
Insurance follow-up
A/R aging analysis
Patient billing
Underpayment identification
Revenue reporting

This can be helpful when an internal team struggles with growing claim volume or limited staffing.

However, outsourcing should not simply move existing problems to another team.

The provider should first understand the practice's current workflow and problem areas.

How Can P3 Healthcare Solutions Help Practices Manage A/R?

P3 Healthcare Solutions supports healthcare providers with medical billing and revenue cycle workflows.

Its services can help practices address areas such as claims, denials, payment posting, and A/R follow-up.

The broader objective is to create better visibility into outstanding revenue.

A strong A/R process should answer:

What is unpaid?
Why is it unpaid?
How old is it?
Who owes it?
What action is required?
What caused the delay?

When those questions are answered consistently, practices can make better decisions about their revenue cycle.

What Should Your Practice Do If A/R Keeps Increasing?

If A/R continues to rise, do not immediately assume that billing staff are the problem.

Start with the data.

Review:

A/R Aging → Denials → Payer Mix → Billing Turnaround → Patient Balances → Collection Rate

Then identify the largest source of outstanding revenue.

For example:

If 60% of older A/R comes from denials, denial prevention may deserve priority.

If patient balances are growing rapidly, patient billing workflows may need attention.

If claims are taking too long to leave the practice, front-end or coding processes may be causing the bottleneck.

The solution should follow the evidence.

Final Thoughts

A growing A/R balance is rarely caused by one issue.

It can begin with inaccurate insurance information, continue through a denied claim, and eventually become an aging account that requires extensive follow-up.

The five areas practices should examine first are:

Claim denials and rejections
Insurance verification
Billing delays and errors
A/R follow-up
Patient balances

The key is to move beyond simply collecting old balances.

Healthcare organizations should also identify why those balances became outstanding in the first place.

By combining proactive prevention with disciplined A/R recovery, practices can create a healthier revenue cycle and improve cash-flow visibility.

You can also explore the services offered by P3 Healthcare Solutions and follow the company on Facebook and Instagram for additional medical billing and revenue cycle resources.

Frequently Asked Questions About Accounts Receivable

What is accounts receivable in medical billing?

Accounts receivable is the money a healthcare practice is still waiting to collect after providing services and submitting claims or billing patients.

Why is my practice A/R increasing?

A/R can increase because of claim denials, billing delays, eligibility errors, weak follow-up, underpayments, or growing patient balances.

What is considered old A/R?

Many practices pay close attention to balances older than 90 days. However, appropriate thresholds vary by specialty, payer mix, and practice operations.

How can practices reduce accounts receivable?

Practices can reduce A/R by improving eligibility verification, submitting clean claims, addressing denials quickly, posting payments accurately, and maintaining consistent follow-up.

What is the difference between A/R and revenue?

Revenue represents income generated from services.

A/R represents amounts that have been billed or are otherwise owed but have not yet been collected.

How do denials affect A/R?

Denied claims remain unpaid until they are corrected, appealed, adjusted, or otherwise resolved. Repeated denials can contribute significantly to aging A/R.

Why is A/R aging important?

A/R aging shows how long balances have remained outstanding. It helps practices prioritize accounts and identify collection problems.

Can outsourcing help reduce A/R?

Yes. A specialized billing partner can provide dedicated support for claims, denials, payment posting, and A/R follow-up.

What RCM metrics should practices monitor?

Useful metrics include days in A/R, A/R aging, denial rate, clean claim rate, net collection rate, and first-pass claim performance.

P3 Healthcare Solutions - Medical Billing Services and MIPS Consultants

5 Reasons Your Practice May Be Struggling With Accounts Receivable