Fix Medical Billing Collections: A Real-World Playbook for Denials and A/R

Denials piling up? A/R aging past 90 days? This playbook gives you practical workflows to fix collections problems before they become revenue problems.

By Lemuel Areglo, CPC | Director of Revenue Cycle Management Services

Key Takeaways

  • Unresolved denials, monthly accounts receivable (A/R) assessments, and aging patient balances can significantly hinder your practice’s financial health. By the time these issues become apparent, your cash flow may already be compromised.
  • Many denials are avoidable. Gaps in eligibility, coding inaccuracies, and incomplete information can be identified before claims are submitted, provided you have effective verification and scrubbing protocols in place.
  • Patients who are informed about their financial responsibilities upfront tend to pay more promptly, dispute fewer charges, and are more likely to return. Conversely, unexpected bills can lead to dissatisfaction and decreased patient loyalty.
  • Revenue cycle challenges do not arise suddenly. They develop gradually, and by the time they are recognized, cash flow may have already suffered.
This guide addresses the most frequent reasons for stalled collections and provides actionable workflows to address them. Feel free to navigate to the section that resonates with your current challenges — each segment is designed to function independently.

Table of Contents

Understanding Collection Breakdowns

The fundamental issue: ownership of the process is unclear.

The front desk assumes that billing will handle eligibility verification. Billing, in turn, relies on complete clinical documentation. This lack of clarity can lead to claims being overlooked, resulting in unpleasant surprises when A/R reports are generated.

Practices in the OB/GYN specialty face unique challenges. OB/GYN billing differs significantly from other specialties like orthopedics or cardiology. A billing team that manages multiple specialties may lack the specialized knowledge required to identify errors specific to OB/GYN before claims are submitted, leading to compounding issues.

Common Issues Leading to Denials:

  • Eligibility gaps — Failing to verify insurance before the appointment can result in claims being sent to incorrect payers or outright denials. This can lead to resubmissions and a loss of valuable time.
  • Documentation deficiencies — If clinical notes do not adequately justify the services rendered, payers are likely to reject the claim. They do not typically extend the benefit of the doubt.
  • Coding errors — Incorrect CPT or ICD-10 codes can lead to underpayment or denial. Specialty coding demands a level of expertise that generalist billers may not possess.
  • Lack of follow-up processes — Claims can age without any follow-up, leading to missed timely filing deadlines and unrecoverable losses.

Establishing an Effective Denial Management Workflow

Denial management should not be viewed as a reactive cleanup task but rather as a proactive system encompassing three key components: prevention, identification, and resolution.

Preventing Denials Before Submission

Most denials can be avoided. The primary culprits — missing information, eligibility issues, and coding errors — can all be detected before claims are submitted. Ensure insurance eligibility is verified prior to each appointment, not just at check-in. Confirm the payer, plan type, copay, deductible status, and any prior authorization requirements, and document this information thoroughly. Utilize claim scrubbing tools before submission. Your billing software should identify missing modifiers, bundling issues, and frequency limit violations. If it does not, you risk sending out claims that are likely to be denied.

Identifying Denials Promptly

When a denial is received, it should be routed for review on the same day. Every hour that it remains unaddressed brings you closer to missing timely filing deadlines. Categorize denials by reason code — eligibility, authorization, coding, documentation, or duplicates — and monitor for patterns. If one provider has a higher denial rate, it may indicate a documentation issue. If a specific payer denies more frequently, it could signal a contractual concern.

Resolving Denials Within 48 Hours

Aim to resolve denials within 48 hours of receipt. If a denial cannot be addressed at the first level, escalate it promptly and avoid letting it linger. Document the resolution steps for each type of denial to ensure staff do not have to reinvent the wheel each time.

Effective A/R Follow-Up Strategies

The reality is that reviewing A/R on a monthly basis is insufficient; it is merely documentation. True follow-up should occur weekly, prioritizing claims based on age and dollar amount.
The likelihood of collection decreases significantly as claims age. Claims under 30 days have a collection rate exceeding 95%, while those over 120 days may drop below 50%. Each week of inaction pushes you further down this curve.

A straightforward weekly routine:

  • Day 1 — Review claims aged 0–30 days. Confirm receipt and ensure claims are being processed.
  • Day 2 — Address claims aged 31–60 days. Contact payers regarding any claims with no activity. Document every interaction.
  • Day 3 — Escalate claims aged 61–90 days. These are nearing critical aging thresholds.
  • Day 4 — Take aggressive action on claims over 90 days. Check for timely filing deadlines to prevent losses.
  • Day 5 — Follow up on patient balances and initiate discussions about payment plans.

KPIs to track:

Metric

Target

Days in A/R

Under 35

A/R over 90 days

Under 15% of total

Clean claim rate

95%+

Denial rate

Under 5%

Identifying Bottlenecks in Your Claims Process

Inefficiencies in billing processes often stem from two primary issues: role ambiguity and errors during patient intake.
In an OB/GYN practice, when a single individual manages registration, eligibility verification, charge entry, and follow-up, accountability can diminish. It is crucial to delineate front-end tasks—such as registration, eligibility checks, and authorization—from back-end responsibilities like coding, billing, and accounts receivable management. This separation is vital, even for smaller practices, to ensure efficiency and accountability in operations.
Another significant challenge is the presence of inaccurate data during patient intake. Errors such as incorrect insurance IDs, demographic inaccuracies, or missing authorization numbers can lead to claim denials later in the process. By the time these issues are identified, the patient visit may be weeks old, and the documentation may no longer be fresh.

Leading EHR vendors now provide AI-driven intake solutions designed to enhance the accuracy of patient intake and alleviate front desk bottlenecks. These tools can significantly reduce the incidence of bad data, thereby streamlining the claims process.

Pre-appointment Verification:

  • Confirm patient demographics
  • Verify active insurance coverage and effective dates
  • Assess copay, deductible, and coinsurance status
  • Check for prior authorization (if necessary)
  • Communicate estimated patient responsibility to the patient
Submit claims on a daily basis rather than in weekly batches. Daily submissions allow for the identification of errors while the encounter details are still fresh, and they help catch clearinghouse rejections early—ensuring that rejected claims do not linger in the payer’s queue.

Collecting from Patients

With the rise of high-deductible health plans, patient financial responsibility has increased significantly. Collecting these amounts requires a different strategy compared to collecting from insurance payers.
The most effective factor in improving collections is not merely the design of your statements but rather the conversations held with patients prior to their visits. Patients who are informed about their financial responsibilities upfront tend to pay more promptly and express fewer complaints. Conversely, those who receive unexpected bills are less likely to pay and may not return for future visits.
Collect copays at the time of check-in. Dispatch statements within a week following claim adjudication. Provide multiple payment options, including online payments, phone payments, text-to-pay, and payment plans for larger balances. Patients who have various options are more likely to utilize them.

Suggested Outreach Cadence:

  • Statement sent on day 0 (post-adjudication)
  • Reminder issued on day 30 (statement + email or text)
  • Phone call made on day 45
  • Final notice sent on day 60 with a payment plan offer
  • Consider collections on day 90

Document every attempt. A comprehensive paper trail is essential if an account is ever sent to collections.

Quick-Reference Checklists

Pre-visit

  • Demographics verified
  • Eligibility confirmed
  • Benefits documented
  • Authorization obtained (if required)
  • Patient informed of estimated costs

Claim submission

  • All fields completed
  • Diagnosis codes support medical necessity
  • Procedure codes align with documentation
  • Modifiers applied correctly
  • Claim scrubbed for accuracy

Denial management

  • Denial identified within 24 hours
  • Reason code categorized
  • Resolution initiated within 48 hours
  • Appeal filed (if applicable)
  • Root cause documented for pattern tracking

Patient collections

  • Copay collected at the time of service
  • Statement sent within 7 days of adjudication
  • 30-day reminder dispatched
  • 45-day phone outreach attempted
  • Payment plan offered before day 60

The Integration Challenge Many Practices Overlook

A significant amount of billing inefficiency stems from handoff issues rather than personnel problems. When clinical documentation, practice management, and billing operate in separate systems, data must be re-entered, which introduces errors and can lead to missed charges.

ObGyn-Cloud seamlessly integrates all three components within a single platform. When a provider completes an encounter, billing processes commence immediately with full clinical context—eliminating the need for exports, manual entries, and gaps in information. For practices seeking to enhance their operations, ObGyn-Cloud Billing Services assigns dedicated specialists who understand the nuances of your specialty, adhere to a weekly accounts receivable cadence, and identify denial patterns before they escalate into revenue issues.

If your in-house billing team is struggling with high volumes, increasing denial rates, or staff turnover that disrupts continuity, it may be time to consider outsourcing as a more viable solution.
The workflows outlined above are effective. The critical question is whether your current setup can support them. If it cannot, it may be time for a thorough evaluation of your systems and processes.

Contact our billing team for a complimentary billing analysis.

Lemuel Areglo, CPC

is the Director of Revenue Cycle Management Services at WRS Health, bringing nearly 15 years of experience in optimizing medical billing, coding, credentialing, and revenue cycle operations specifically for the healthcare sector. His extensive knowledge encompasses the entire revenue cycle, focusing on critical areas such as claims management, denial resolution, payment posting, accounts receivable, and overall practice operations. Lemuel has a proven track record of enhancing financial performance in various specialties, with a particular emphasis on OB/GYN, where he understands the unique challenges and opportunities that practices face. His insights into the intricacies of OB/GYN revenue cycles can help practices streamline operations and improve profitability.

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