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 claims, delayed follow-ups, and outstanding patient balances can severely impact cash flow. By the time these issues become apparent, financial health may already be compromised.
  • Many claim denials are avoidable. Issues such as eligibility verification, coding inaccuracies, and incomplete documentation can be addressed before claims are submitted, provided the right 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 reduced patient retention.
  • Revenue cycle challenges develop gradually. Often, by the time they are recognized, the financial impact has already occurred.
This guide addresses common obstacles to effective collections and offers actionable strategies to overcome them. Navigate directly to the section that is most relevant to your current challenges, as each segment is designed to be self-contained.

Table of Contents

Understanding the Unique Billing Challenges in Ophthalmology

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

Front office staff may assume that billing will handle eligibility issues, while billing teams may rely on complete clinical documentation. This disconnect can lead to claims being mishandled, resulting in unpleasant surprises when accounts receivable reports are reviewed.
Ophthalmology practices face distinct challenges.  Ophthalmology 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 ophthalmology-specific errors before claims are submitted, leading to compounded issues.

Key factors contributing to billing inefficiencies:

  • Eligibility verification issues — Failing to confirm insurance coverage prior to patient visits can result in claims being sent to incorrect payers or outright denials, leading to costly resubmissions.
  • Documentation gaps — Inadequate clinical notes that do not clearly justify the services rendered can lead to payer rejections, as they will not assume medical necessity without proper documentation.
  • Coding inaccuracies — Incorrect CPT or ICD-10 codes can result in underpayments or denials. Specialty-specific coding requires expertise that general billing staff may not possess.
  • Lack of follow-up procedures — Claims can age without any action being taken, leading to missed timely filing deadlines and unrecoverable losses.

Creating an Effective Denial Management Strategy

Denial management should be viewed as a proactive system rather than a reactive cleanup task, consisting of three key components: prevention, identification, and resolution.

Prevent denials before submission

Most denials can be avoided. 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 the payer details, plan type, copay, deductible status, and any prior authorization requirements, and document this information thoroughly. Run claim scrubbing processes before submission to catch any missing modifiers, bundling issues, or frequency limit violations. If your billing software does not perform these checks, you risk sending out claims that are likely to be denied.

Identify denials immediately

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 a timely filing deadline. Categorize denials by reason code — eligibility, authorization, coding, documentation, or duplicate — and monitor for patterns. If one provider has a higher denial rate than others, it may indicate a documentation issue. If a specific payer is denying more claims, this could signal a contractual problem.

Resolve within 48 hours

Aim to resolve denials within 48 hours of receipt. If a denial cannot be resolved at the first level, escalate it promptly and ensure it does not remain unresolved. Document the resolution steps for each type of denial to avoid reinventing the wheel each time.

A/R Management That Drives Results

It’s important to recognize that merely reviewing accounts receivable once a month is insufficient. Effective follow-up requires weekly attention, 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 above 95%, while those over 120 days may drop below 50%. Each week of inaction moves you further down this curve.

A simple 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 every interaction.
  • Day 3 — Escalate claims aged 61–90 days, as they are nearing critical age.
  • Day 4 — Take aggressive action on claims over 90 days. Check for timely filing deadlines and ensure these claims do not go unresolved.
  • 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 often stem from either role confusion or errors during patient intake.
When one individual manages registration, eligibility, 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. Incorrect insurance IDs, demographic details, or missing authorization numbers can lead to claim 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 before 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 instead of in weekly batches. Daily submissions allow for quicker identification of errors while the encounter is still fresh, and they help catch clearinghouse rejections early — a rejected claim will not be in the payer’s queue at all.

Optimizing Patient Collections in Eye Care

With the rise of high-deductible health plans, patient financial responsibility has increased significantly. Collecting these amounts requires a different strategy than collecting from insurance payers.
The most effective strategy is not merely about statement design; it lies in the conversations held prior to the visit. Patients who are informed of their financial obligations upfront tend to pay more quickly and with fewer complaints. Conversely, those who receive unexpected bills are less likely to pay and may not return for future care.
Collect copays at check-in, and 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 these options when they are available.

A basic 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 sent on day 60 with a payment plan offer
  • Consider collections at day 90

Document every attempt. A comprehensive paper trail is essential if an account eventually goes 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

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 sent
  • 45-day phone outreach attempted
  • Payment plan offered before day 60

The Integration Problem Most Practices Ignore

Many billing inefficiencies arise from poor handoffs rather than personnel issues. When clinical documentation, practice management, and billing operate in separate systems, data must be re-entered, leading to errors and missed charges.
Ophthalmology-Cloud integrates all three functions into a single platform. When a provider completes an encounter, billing processes can begin immediately with complete clinical context — no exports, no manual data entry, and no gaps. For practices seeking to enhance their operations further, Ophthalmology-Cloud Billing Services provides dedicated specialists who understand ophthalmology, adhere to a weekly A/R 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 strategies outlined above are effective. The critical question is whether your current setup can support their implementation. If not, it may be time for a thorough evaluation.

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 ophthalmology, psychiatry, physical therapy, pain management, internal medicine, orthopedic surgery, speech therapy, and sleep medicine.

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