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 and stagnant accounts receivable 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 inaccuracies, and incomplete documentation can be addressed before claims are submitted, provided that robust verification processes are in place.
  • Patients who are informed of their financial responsibilities upfront tend to pay more promptly and are less likely to dispute charges. Unexpected bills can lead to dissatisfaction and decreased patient retention.
  • Revenue cycle issues develop gradually. By the time they are recognized, the financial impact may already be significant.
This guide addresses common obstacles to effective collections and offers actionable workflows to overcome them. Focus on the sections that are most relevant to your practice’s current challenges — each section is designed to function independently.

Table of Contents

Understanding the Billing Challenges in Rheumatology

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

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

Rheumatology practices face unique challenges. Rheumatology billing differs significantly from billing practices in other specialties like orthopedics or cardiology. A general billing team often lacks the specialized knowledge required to identify and rectify specialty-specific 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 altogether, resulting in costly resubmissions.
  • Inadequate documentation — If clinical notes do not sufficiently justify the services rendered, payers are likely to reject the claims.
  • Coding inaccuracies — Incorrect CPT or ICD-10 codes can lead to underpayment or denial. Specialty coding requires a level of expertise that generalist billers may not possess.
  • Lack of follow-up procedures — Claims can age without any follow-up, leading to missed timely filing deadlines and unrecoverable losses.

Developing a Denial Management Strategy

Denial management should be a proactive system encompassing prevention, identification, and resolution.

Preventing 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 before each appointment, not just at check-in. Confirm the payer, plan type, copay, deductible status, and any prior authorization requirements, and document these details thoroughly. Utilize claim scrubbing tools before submission to catch missing modifiers, bundling issues, and frequency limit violations. If your billing software lacks these capabilities, you risk sending out 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 it closer to missing the timely filing deadline. Categorize denials by reason code — eligibility, authorization, coding, documentation, or duplicates — and track patterns. If a particular provider has a higher denial rate, it may indicate a documentation issue. Conversely, if a specific payer denies more frequently, it may signal a contract issue.

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. Document the resolution steps for each denial type to ensure consistency and efficiency in handling future denials.

Effective A/R Follow-Up Strategies

The reality is that reviewing accounts receivable monthly is insufficient; true 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 accelerates this decline.

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 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. Monitor 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 Barriers to Claims Processing

Inefficiencies in billing often stem from role confusion or errors during patient intake.
When one individual manages registration, eligibility, charge entry, and follow-up, accountability diminishes. It is essential to separate front-end tasks (registration, eligibility, authorization) from back-end responsibilities (coding, billing, A/R management). This separation is crucial, even in smaller practices.
Inaccurate data collected during intake can lead to significant downstream issues. Incorrect insurance IDs, demographic errors, and missing authorization numbers can cause claims to fail, and by the time these issues are identified, the visit may be weeks old, making documentation retrieval difficult.

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 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 instead of 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.

Strategies for Patient Collections

As patient financial responsibility increases with the prevalence of high-deductible plans, collecting payments requires a different strategy compared to payer collections.
The most effective strategy is not merely about statement design; it lies in the conversations held before the visit. Patients who are made aware of their financial responsibilities in advance are more likely to pay promptly and are less likely to express dissatisfaction. Conversely, patients who receive unexpected bills are less likely to pay and may not return for future care.
Collect copays at check-in. Send statements within a week of claim adjudication. Facilitate easy payment options online, via phone, or through text-to-pay, and offer payment plans for larger balances. Patients who have multiple payment options are more likely to utilize them.

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 on 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
  • 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 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

Addressing Integration Challenges in Billing

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.

Rheumatology-Cloud integrates all three functions into a single platform. When a provider completes an encounter, billing processes begin immediately with complete clinical context — no exports, no manual entry, and no gaps. For practices seeking further support, Rheumatology-Cloud Billing Services provides dedicated specialists who understand rheumatology, 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 here are effective. The key question is whether your current setup can support them. If it cannot, 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 rheumatology, psychiatry, physical therapy, pain management, internal medicine, orthopedic surgery, speech therapy, and sleep medicine.

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