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 billing issues, delayed accounts receivable, and outstanding patient balances can significantly impact cash flow. By the time these issues become apparent, financial stability may already be compromised.
  • Many billing denials are avoidable. Gaps in eligibility verification, coding mistakes, and incomplete documentation can be addressed before claims are submitted, provided that effective verification and scrubbing processes are in place.
  • Patients who are informed of their financial responsibilities beforehand tend to pay more promptly and with fewer disputes. Unexpected bills can lead to dissatisfaction and decreased patient retention.
  • Billing challenges do not disrupt revenue cycles immediately. They develop gradually, and by the time they are noticed, the financial impact may already be significant.
This guide addresses the prevalent reasons for billing delays and offers actionable workflows to rectify them. Focus on the sections that resonate most with your current challenges — each is designed to be self-contained.

Table of Contents

Identifying Billing Challenges in OB/GYN Practices

The core issue: a lack of ownership over the entire billing process.

Front desk staff may assume that billing will handle eligibility issues, while billing teams might rely on complete clinical documentation. This disconnect can lead to claims falling through the cracks, resulting in unpleasant surprises when accounts receivable reports are generated.

OB/GYN practices face unique challenges. ObGyn 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 women’s health, leading to compounded issues.

Key factors contributing to billing issues:

  • Eligibility verification failures — If insurance is not verified prior to the appointment, claims may be sent to the wrong payer or denied altogether, resulting in costly resubmissions.
  • Documentation gaps — Inadequate clinical notes that fail to justify services rendered can lead to payer rejections, as they do not extend the benefit of the doubt.
  • Coding inaccuracies — Incorrect CPT or ICD-10 codes can result in underpayment or outright denial. Specialized coding knowledge is essential for accurate billing in OB/GYN.
  • Lack of follow-up procedures — Claims can age without any action taken, leading to missed timely filing deadlines and unrecoverable losses.

Establishing an Effective Denial Management System

Denial management should be viewed as a systematic approach rather than a reactive cleanup task.

Preventing Denials Before Submission

Most denials can be prevented. The primary causes — missing information, eligibility issues, and coding errors — can all be identified before claims are submitted. Ensure insurance eligibility is verified prior to each appointment, not just at check-in. Confirm payer details, plan type, copay, deductible status, and any prior authorization requirements, and document this information thoroughly. Utilize claim scrubbing tools before submission to catch missing modifiers, bundling issues, and frequency limit violations. If your system lacks these capabilities, 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 duplicate — and monitor for patterns. If one provider has a higher denial rate, it may indicate a documentation issue. If a particular payer denies more frequently, it may signal a contractual issue.

Resolving Denials Within 48 Hours

The objective is to resolve denials within 48 hours of receipt. If a denial cannot be addressed at the first level, escalate it promptly and ensure it does not remain unresolved. Document the resolution steps for each denial type to avoid reinventing the process with each occurrence.

Timely Accounts Receivable Follow-Up

It’s essential to recognize that merely reviewing accounts receivable once a month is insufficient. Effective follow-up should occur weekly, prioritizing claims based on age and dollar amount.
Collection rates decline sharply as claims age. Claims under 30 days old have a collection probability 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 and document each call.
  • Day 3 — Escalate claims aged 61–90 days, as they are nearing critical age.
  • Day 4 — Take aggressive action on claims over 90 days old. Check for timely filing deadlines and ensure these claims are not neglected.
  • Day 5 — Follow up on patient balances and initiate conversations 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 Claims Processing

Inefficiencies in billing often stem from either role confusion or errors during patient intake.
When one individual handles registration, eligibility verification, charge entry, and follow-up, accountability diminishes. It is crucial to separate front-end tasks (registration, eligibility, authorization) from back-end tasks (coding, billing, accounts receivable), even in smaller practices.
Another significant issue is inaccurate data collected during intake. Errors such as incorrect insurance IDs, demographic information, or missing authorization numbers can lead to claims failures later in the process, especially when the visit is weeks old and documentation is no longer fresh.

Advanced EHR systems provide AI-powered intake platforms that enhance intake accuracy and alleviate front desk bottlenecks, ultimately reducing the incidence of data errors that can delay claims processing.

Verify information prior to the appointment:

  • Patient demographics
  • Active insurance coverage and effective dates
  • Copay, deductible, and coinsurance status
  • Prior authorization (if required)
  • Estimated patient responsibility communicated to the patient
Submit claims daily rather than in weekly batches. Daily submissions allow errors to be identified while the encounter is still fresh and catch clearinghouse rejections early — a rejected claim will not be in the payer’s queue at all.

Patient Collections Strategies

As patient financial responsibility has increased with the prevalence of high-deductible plans, collecting payments requires a different approach compared to traditional payer collections.
The most effective strategy is not merely about statement design; it lies in the conversations held before the visit. Patients who are informed of their financial obligations in advance tend to pay more quickly and with fewer complaints. Conversely, patients who receive unexpected bills are less likely to pay and may not return for future visits.
Collect copays at the time of service. Send statements within a week of claim adjudication. Provide multiple payment options, including online payments, phone payments, text-to-pay, and payment plans for larger balances. Patients are more likely to utilize options when they are available.

A recommended outreach schedule:

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

Document every communication attempt. A thorough paper trail is essential if an account progresses 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
  • Claims scrubbed

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 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 Challenges Many Practices Overlook

A significant portion of billing inefficiency arises from handoff issues rather than personnel problems. When clinical documentation, practice management, and billing operate in separate systems, data must be re-entered, leading to errors and missed charges.

ObGyn-Cloud integrates all three functions into a single platform. When a provider completes an encounter, billing processes commence immediately with complete clinical context — eliminating the need for exports, manual entries, and gaps in information. For practices seeking to enhance their operations further, ObGyn-Cloud Billing Services provides dedicated specialists who understand the nuances of women’s health, 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 viable solution.
The workflows outlined above are effective. The critical question is whether your current setup can support them. If not, it may be worth reevaluating your approach.

Talk to our billing team for a FREE billing analysis.

Lemuel Areglo, CPC

is the Director of Revenue Cycle Management Services at WRS Health, bringing nearly 15 years of experience leading medical billing, coding, credentialing, and revenue cycle operations across the healthcare industry. Lemuel’s expertise spans the full revenue cycle, including claims management, denial resolution, payment posting, accounts receivable, and practice operations. He has extensive experience supporting specialties including OB/GYN, psychiatry, physical therapy, pain management, internal medicine, orthopedic surgery, speech therapy, and sleep medicine.

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