A/R Aging Report: Why It Matters and How to Review It

Yes, reviewing your practice’s A/R aging report is important. It shows where unpaid balances are accumulating and helps your team decide which accounts need investigation or follow-up.

If your schedule is full but collections are falling short, the report is a useful starting point. The American Medical Association recommends regularly monitoring accounts receivable  reports to identify payment and collection issues.

The report becomes useful when your team can explain why a balance remains open, who owns it, and what happens next.

What Does an A/R Aging Report Show?

A medical practice’s A/R aging report groups unpaid insurance and patient balances into time categories. Common buckets are 0–30, 31–60, 61–90, 91–120, and over 120 days.

Check which date your system uses. HFMA’s billed A/R metric ages physician-practice balances from the date of service. Your software may offer other settings, so confirm the basis before comparing periods or benchmarks.

Age does not automatically mean overdue. 

A patient balance aged from the service date may have been billed to the patient much later. Check the statement date, payment terms, and any active payment plan before deciding on patient follow-up.

Also distinguish the summary report from the claim-level worklist. 

The summary shows where balances are concentrated. Investigating individual accounts may require claim status, remittance information, deadlines, and follow-up notes from other screens or reports.

Why Reviewing Your Practice’s A/R Aging Report Matters

It exposes older balances that averages can hide

Days in A/R summarizes collection speed. Aging distribution shows where unpaid balances remain. AAFP warns that acceptable overall days in A/R can conceal elevated amounts in older receivables.

For your practice, that means a reassuring dashboard number should not end the review. Check the dollars and percentages older than 90 and 120 days separately.

It directs investigation toward the right problem

If one payer accounts for a growing share of older balances, investigate that payer’s open claims. If patient balances are increasing, examine statement timing, payment posting, and payment arrangements.

The concentration identifies where to look; it does not prove why payment is delayed. Confirm the cause before changing staffing, coding workflows, or collection policies.

It supports oversight of your billing team

Whether billing is internal or outsourced, ask for unresolved balances, reasons, owners, and next steps. A report showing calls made or claims touched does not establish that the balances were resolved.

How to Review Your A/R Aging Report

The following recommended workflow turns the report into a follow-up plan. Adapt it to your payer requirements and practice policies.

1. Confirm that the report is comparable

Use a consistent reporting date, aging basis, and account scope. 

Check that payments and approved adjustments are posted through the reporting cutoff. Review unapplied payments and credit balances separately.

If using HFMA’s billed A/R definition, exclude account-level credit balances and unbilled accounts. Its aging buckets must be mutually exclusive and total 100%. Track unsubmitted claims separately so they do not disappear from operational oversight.

2. Calculate older A/R and investigate its concentration

Use this calculation: A/R over 90 days (%) = balances aged 91 days and older ÷ total A/R in the same report × 100.

Consider this illustrative report. These figures are an example, not a benchmark or customer result.

Here, $20,000, or 20%, is older than 90 days. 

That calls for investigation, not an automatic conclusion that the money is lost. Split those balances by payer, patient responsibility, and unresolved reason to identify the next worklist.

Compare both dollars and percentages with prior months. If new billing increases total A/R, the older percentage can fall while the same old balances remain unpaid. Track the previously identified accounts through resolution as well as reviewing each new snapshot.

3. Prioritize deadlines alongside age and value

Start with balances facing an imminent filing or appeal deadline. 

Then consider recoverable value, age, and the action needed. A newer claim near a deadline may require attention before an older account already progressing through an appeal.

Keep the clocks separate. Original Medicare claims generally must be filed within 12 months of the service date, unless an exception applies. Medicare fee-for-service first-level appeals generally have a 120-day deadline from receipt of the initial determination. Other payers have their own requirements.

4. Match the action to the verified status

Avoid repeatedly resubmitting claims without establishing what happened to the original submission.

AMA guidance supports checking unsubmitted, rejected, and denied claims and verifying payments and adjustments before generating patient statements.

For each account, record the reason, owner, last action, next action, and follow-up date. “Called payer” is insufficient without a result and a planned next step.

When the next review date arrives, verify the promised outcome. 

If the account remains unresolved, escalate it to the designated billing lead with the supporting history and deadline. Close the task only after confirming payment or another documented disposition.

5. Distinguish collections from write-offs

Do not delete a balance simply because it is old. Review its history, applicable requirements, remaining recovery options, and your approved adjustment policy. 

Preserve the reason and authorization for any write-off.

AAFP warns that inappropriate adjustments can misrepresent collection performance. If older A/R falls, establish how much became cash and how much was adjusted, written off, or transferred to another responsible party. A smaller bucket alone does not prove recovery.

How Often Should You Review the Report?

A practical starting schedule is daily handling of time-sensitive exceptions, a weekly billing-team review of unresolved worklists, and a monthly management review of aging trends and collections. 

This is a recommended operating approach, not a universal regulatory requirement.

At the monthly review, ask:

• Which older balances increased, and why?
• Which payer or patient accounts remain unresolved?
• Which deadlines and follow-up commitments are approaching?
• How much of the prior backlog became cash?
• Which recurring issue needs an upstream workflow change?

Increase review frequency when deadlines or backlogs require it.

Use recurring findings to prevent the next backlog. For example, repeated eligibility errors call for a registration review; repeated missing documentation calls for coordination with the clinical team. Assign an owner to that process correction and check whether the same issue continues on subsequent claims.

What Counts as Healthy A/R Aging?

Use targets appropriate to your specialty, payer mix, payment arrangements, and reporting method. AAFP recommends days in A/R below 50, with 30–40 preferable, but this is guidance for collection speed rather than a universal aging-bucket target.

Compare consistent monthly reports and review older A/R alongside collections, denials, and adjustments. The goal is to understand and resolve balances before avoidable delays become losses.

If deadlines are repeatedly missed, follow-up dates are overdue, or the same balances remain unexplained across reviews, assess whether your team has the capacity and expertise to manage the work. Those findings provide a concrete basis for adding internal resources or seeking outside support.

Get a Clearer View of Your Practice’s Outstanding Revenue

If your team can produce an aging report but cannot explain the unresolved balances, a focused review can help establish priorities. CapMinds provides A/R aging and coding audits to identify gaps in billing, coding, and payer and patient follow-up. 

Discuss your current reporting and workflow challenges to determine the support your practice needs.

Discuss Your A/R Challenges