There's a particular kind of frustration that comes from staring at an aging report where the same claims have been sitting in the 90+ day bucket for months, no closer to resolution than they were last quarter. Healthcare accounts receivable management often starts and ends with that report — a list sorted by age and dollar amount — without asking the harder question of why those specific claims stalled in the first place. Sorting by age tells a practice what's overdue. It doesn't tell them why, and that distinction matters more than it might seem.

This article moves past the standard aging report and outlines more advanced strategies for actually recovering stalled healthcare payments.

What You'll Learn

• Why aging reports alone don't resolve stalled A/R

• Advanced segmentation strategies for prioritizing recovery efforts

• A practical workflow for working stalled claims

• KPIs that go beyond simple aging buckets

• Expert recommendations for building a more effective A/R recovery process

The Limits of Aging-Report-Only A/R Management

An aging report organizes outstanding claims by how long they've been unpaid — typically in 30, 60, 90, and 120+ day buckets. It's a useful starting point, but on its own it treats every claim in a bucket as equally worth pursuing, regardless of why it stalled. A claim awaiting a routine payer response and a claim stuck due to a documentation dispute both show up the same way on an aging report, even though they require entirely different recovery strategies.

Industry best practices recommend layering root-cause segmentation on top of standard aging data, so that A/R follow-up prioritizes not just dollar amount and age, but the underlying reason a claim hasn't resolved.

Why Claims Stall Beyond Simple Aging

Healthcare providers often experience A/R stalls for reasons that aging reports don't capture:

• Payer processing delays unrelated to any error in the claim itself

• Pending appeals stuck in a payer's review queue

• Missing information requests that were never routed back to the right staff member

• Coordination of benefits issues between primary and secondary payers

• Credentialing gaps that delay payment for a specific provider

• Underpayments awaiting resolution rather than full non-payment

Every practice has unique revenue cycle challenges, and the mix of stall reasons often reflects payer mix, specialty, and the complexity of a practice's typical claims. A practice with heavy secondary insurance volume will see different stall patterns than one dealing primarily with single-payer claims.

Root-Cause Segmentation: A More Advanced Approach

Rather than working claims strictly by age, root-cause segmentation groups stalled A/R by why it's stuck, then applies a tailored recovery approach to each group.

1. Awaiting payer response — claims within a normal processing window that simply need monitoring, not aggressive follow-up.

2. Missing information or documentation — claims where the practice needs to supply something before the payer can proceed.

3. Under appeal — claims actively being disputed, requiring tracking against appeal deadlines rather than standard follow-up cadence.

4. Underpaid, not denied — claims that were paid below the contracted rate and require a variance-based recovery process.

5. Coordination of benefits disputes — claims caught between payers, often requiring direct communication with both.

6. True aging stalls with no clear cause — claims that need direct investigation to determine why they haven't moved.

Actionable Takeaway: Pull the current 90+ day aging bucket and manually tag each claim with its likely stall reason. Even a rough first pass often reveals that a large share of "aging" claims actually fall into just two or three root causes.

Building an Advanced A/R Recovery Workflow

1. Segment stalled claims by root cause, not just age and dollar value.

2. Assign recovery ownership by segment. Claims awaiting missing documentation may go to a different team member than claims stuck in payer processing delays.

3. Set segment-specific follow-up cadences. Appeals need deadline-driven tracking; simple processing delays need periodic but less frequent monitoring.

4. Escalate coordination of benefits issues directly, since these often require phone-based resolution rather than portal follow-up alone.

5. Track underpayments separately from non-payments. Underpaid claims require a variance recovery process, not standard denial follow-up.

6. Review credentialing status for any provider tied to a cluster of stalled claims. A concentration of stalls under one provider can point to a credentialing gap rather than individual claim issues.

7. Reassess unresolved claims older than a defined threshold for root-cause reclassification. Sometimes an initial stall reason changes over time and needs to be re-tagged.

Financial Impact of Working A/R by Root Cause Instead of Age Alone

Working claims strictly by age can mean spending equal effort on claims that will likely resolve on their own and claims that are genuinely stuck. Root-cause segmentation helps direct staff time toward claims where intervention actually changes the outcome — appeals with approaching deadlines, underpayments awaiting a variance dispute, or claims missing specific documentation. Proper documentation and targeted follow-up can significantly reduce the time claims spend in extended aging buckets, though results vary by payer responsiveness and claim complexity.

Compliance Considerations in A/R Recovery

A/R follow-up activities, particularly appeals and coordination of benefits disputes, need to stay within timely filing limits set by individual payers and, where applicable, CMS guidelines. Missing an appeal deadline can convert a recoverable underpayment into a permanent write-off. HIPAA compliance also applies to how patient and claims information is handled during A/R follow-up calls and correspondence with payers.

Aging-Report-Based Follow-Up vs. Root-Cause A/R Segmentation

Aging reports remain a useful starting point — root-cause segmentation builds on top of them rather than replacing them entirely.

A Realistic Practice Scenario

A multi-location urgent care group had a growing balance sitting in its 90+ day aging bucket, with staff working through it largely in order of dollar amount. A closer review revealed that a meaningful portion of that balance was tied to coordination of benefits disputes between two commonly overlapping payers in the group's patient population, rather than a broad pattern across all claims. After creating a dedicated process for identifying and resolving COB disputes directly with both payers involved, rather than working those claims through standard aging follow-up, the group began resolving a portion of that stalled balance more efficiently over subsequent months. Outcomes depend on payer mix and claim complexity, and this scenario should not be read as a guaranteed result.

Warning Signs That A/R Recovery Needs a More Advanced Approach

• A persistent cluster of claims that remain in the 90+ day bucket month after month without movement

• Appeals that miss filing deadlines due to inconsistent tracking

• Underpayments being treated the same as full denials in follow-up workflows

• Recurring coordination of benefits disputes involving the same payer pairs

• A/R aging concentrated around specific providers, suggesting a credentialing or contracting issue

• Staff reporting that follow-up feels repetitive without resolution

These patterns typically indicate that age-based prioritization alone isn't surfacing the real reasons behind stalled payments, and that a root-cause approach would likely uncover more actionable next steps.

Expert Recommendations

• Tag stalled claims by root cause as a standard part of A/R workflow, not a one-time project.

• Build separate tracking for appeals and their deadlines, since these carry time-sensitive risk that generic aging follow-up doesn't capture.

• Treat underpayments as their own recovery category, with a defined variance dispute process.

• Use analytics to identify concentration patterns, such as stalls clustered by provider, payer, or service type.

• Review credentialing status whenever a provider shows a disproportionate share of stalled claims.

• Revisit root-cause categories periodically, since payer behavior and common stall reasons can shift over time.

KPIs Beyond Standard Aging Buckets

• Percentage of A/R tagged by root cause versus age alone

• Appeal win rate and deadline compliance rate

• Underpayment recovery rate through variance disputes

• Average resolution time by root-cause category

• Concentration of stalled claims by provider or payer

Frequently Asked Questions

What is healthcare accounts receivable management?

 Healthcare accounts receivable management refers to the process of tracking, prioritizing, and working outstanding claims and patient balances to convert earned revenue into collected payments.

Why isn't an aging report enough to manage A/R effectively?

Aging reports organize claims by how long they've been outstanding, but they don't explain why a claim stalled, which limits a practice's ability to apply the right recovery approach to each claim.

What is root-cause A/R segmentation?

 It's an approach that groups stalled claims by the underlying reason they haven't resolved — such as pending appeals, missing documentation, or coordination of benefits disputes — rather than relying on age alone.

How should underpaid claims be handled differently from denied claims?

 Underpaid claims typically require a variance recovery process comparing the payment received to the contracted rate, rather than the resubmission approach used for denied claims.

Can advanced A/R strategies fully eliminate stalled claims?

No approach eliminates stalled claims entirely, since some delays are tied to payer processing timelines outside a practice's control. Root-cause segmentation helps direct effort toward claims where intervention is more likely to make a difference.

Conclusion

Aging reports will always have a place in healthcare accounts receivable managemhttps, but treating them as the entire strategy leaves a lot of recoverable revenue sitting in buckets that all look the same on the surface. Segmenting stalled claims by root cause — appeals, underpayments, coordination of benefits disputes, credentialing gaps — gives practices a clearer path to actually resolving what's stuck, rather than working through an aging list in order of dollar amount. The shift requires more upfront categorization work, but it tends to direct staff effort toward the claims where that effort is most likely to pay off.