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, monthly A/R assessments, and outstanding patient balances can severely impact cash flow. By the time these issues become apparent, financial stability may already be compromised.
  • Many claim denials are avoidable. Issues such as eligibility verification, coding mistakes, and incomplete information can be addressed before claims are submitted, provided that effective verification and scrubbing processes are in place.
  • Patients who are informed about their financial responsibilities upfront tend to pay more promptly and are less likely to dispute charges. Unexpected bills often lead to dissatisfaction and delayed payments.
  • Revenue cycle issues develop gradually. By the time they are recognized, the financial impact may already be significant.
This guide addresses the most frequent reasons for billing delays and provides actionable workflows to resolve them. Navigate to the section that is currently most pressing for your practice — each is designed to function independently.

Table of Contents

Understanding Urgent Care Billing Challenges

The core issue: ownership of the billing process is often unclear.

Front desk staff may assume that billing will handle eligibility checks, while billing may rely on clinical documentation being complete. This lack of clarity can lead to claims falling through the cracks, resulting in unpleasant surprises when A/R reports are reviewed.

Urgent care practices face unique challenges. UrgentCare billing differs significantly from billing practices in other specialties. A general billing team handling various specialties may lack the specific knowledge required to identify urgent care-related errors before claims are submitted, leading to compounded issues.

Common issues include:

  • Eligibility verification failures — If insurance is not confirmed prior to the visit, claims may be sent to the wrong payer or denied outright, resulting in costly resubmissions.
  • Inadequate documentation — If clinical notes do not clearly justify the services rendered, payers are likely to reject the claim.
  • Coding inaccuracies — Incorrect CPT or ICD-10 codes can lead to underpayment or denial. Urgent care coding requires specialized knowledge that many general billers may not possess.
  • Lack of follow-up procedures — Claims can age without follow-up, leading to missed timely filing deadlines and unrecoverable losses.

Proactive A/R Management Strategies

Effective A/R management is not merely a reactive task; it requires a structured approach: prevent, identify, resolve.

Preventing Denials Before Submission

Most claim denials can be prevented. The primary reasons — 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, plan type, copay, deductible status, and any prior authorization requirements, and document this information. 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 claims that are likely to be denied.

Identifying Denials Promptly

When a denial occurs, it should be routed for review on the same day. Every hour that a denial remains unaddressed brings you closer to missing timely filing deadlines. Categorize denials by reason code — eligibility, authorization, coding, documentation, 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 could signal a contract problem.

Resolving Denials Within 48 Hours

Aim to resolve denials within 48 hours of receipt. If a denial cannot be resolved at the first level, escalate it immediately and avoid letting it linger. Document the resolution steps for each denial type to ensure consistency and efficiency in handling future denials.

A/R Follow-Up That Actually Works

The reality is that reviewing A/R monthly is insufficient; true follow-up requires weekly attention, prioritizing claims based on age and dollar amount.
Collection rates decline sharply as claims age. Claims under 30 days have a collection probability above 95%, while those over 120 days may drop below 50%. Each week of inaction significantly impacts recovery rates.

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 for 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. 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 Workflow Inefficiencies

Billing inefficiencies often stem from role confusion or errors during patient intake.
When one individual manages registration, eligibility checks, charge entry, and follow-up, accountability diminishes. It is crucial to separate front-end tasks (registration, eligibility, authorization) from back-end tasks (coding, billing, A/R) to maintain clarity and efficiency, even in smaller practices.
Another significant issue is inaccurate data collected during intake. Incorrect insurance IDs, demographic data, or missing authorization numbers can lead to claim failures, and by the time these issues are identified, the visit may be weeks old and documentation may be insufficient.

Advanced EHR systems offer AI-powered intake platforms that enhance intake accuracy and alleviate front desk bottlenecks, ultimately reducing the incidence of data errors that can hinder 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 rather than in weekly batches. Daily submissions allow errors to be identified 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.

Enhancing Patient Communication for Better Collections

With the rise of high-deductible plans, patient financial responsibility has increased significantly. Collecting these amounts requires a different approach compared to collecting from payers.
The most effective strategy is not merely about statement design; it lies in the conversations held before the visit. Patients who are informed about their financial responsibilities beforehand tend to pay more quickly and are less likely to raise disputes. Conversely, those who receive unexpected bills are less likely to pay and may not return for future visits.
Collect copays at check-in. Send statements within a week of claim adjudication. Provide easy payment options online, via phone, text-to-pay, and offer 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 on day 90

Document every attempt. A thorough paper trail is crucial 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 complete
  • Diagnosis codes support medical necessity
  • Procedure codes match 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 logged for tracking patterns

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.

UrgentCare-Cloud integrates all three functions within a single platform. When a provider completes an encounter, billing processes begin immediately with complete clinical context — eliminating the need for exports, manual entries, and gaps in information. For practices seeking further support, UrgentCare-Cloud Billing Services provides dedicated specialists who understand urgent care, adhere to the weekly A/R cadence, and identify denial patterns before they escalate into revenue issues.

If your in-house billing team is struggling with increasing volumes, rising denial rates, or staff turnover affecting continuity, it may be time to consider outsourcing as a viable solution.
The workflows outlined above are effective. The question remains whether your current setup can support them. If it cannot, 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 various specialties, including urgent care, psychiatry, physical therapy, pain management, internal medicine, orthopedic surgery, speech therapy, and sleep medicine.

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