Days in AR, or days in accounts receivable, tracks the average time from claim submission to payment receipt. It’s a key metric showing how efficiently your billing process turns services into cash. Lower AR days signal quick reimbursements; higher ones point to bottlenecks hurting your finances.

For example, if claims take 40 days to pay on average, that’s solid—but over 60 days strains cash flow for payroll, supplies, or expansions. Most healthy practices aim for 30–50 days in AR, varying by payer mix (Medicare pays faster than some commercials).

In this article, we’ll explain how to reduce days in AR, what causes delays, and the exact steps you can take to get paid faster.

Why Reducing AR Days Is Critical for Your Revenue

High days in AR mean your money is stuck—services delivered, but payments delayed, squeezing cash flow. This affects everything from covering bills to hiring staff or buying equipment. Reducing AR frees up funds for what matters: patient care and growth.

Here’s the impact at a glance:

Insight: Cutting AR by just 10 days can unlock thousands monthly, like turning a $500K AR pile into usable cash faster. It’s not just numbers; it’s practice stability.

What Causes High Days in AR? (Root Problems)

High AR days rarely stem from one issue—it’s often a chain of front- and back-end slip-ups. Pinpointing root causes lets you target fixes for real results. Most AR delays start before or during claim submission.

Top culprits:

• Claim denials: Coding mismatches or missing auths bounce claims back.
• Delayed claim submission: Bills sit for days or weeks before being sent.
• Coding errors: Wrong CPT or unbundled services trigger rejections.
• Missing documentation: Charts lack proof for billed services.
• Poor follow-up: Unpaid claims are ignored in the AR pile-up.
• Eligibility issues: Unverified coverage leads to denials.

Insight: Front-end errors account for 60% of delays—fix them first for the biggest gains.

Step 1: Fix Front-End Processes (Prevent AR Before It Starts)

Tackle AR at the source by strengthening front-end steps—where 50–70% of delays originate. Solid processes here mean cleaner claims and fewer denials downstream. Clean front-end processes reduce downstream billing delays.

Quick checklist:

• Verify patient insurance before visit: Confirm active policy via payer portal or call.
• Confirm eligibility and benefits: Check coverage details, copays, and deductibles on the day of.
• Obtain prior authorization (if required): Secure approvals for surgeries, imaging, or meds upfront.
• Ensure accurate patient demographics: Double-check name, DOB, ID—no mismatches.

Insight: Spend 2 minutes per patient here, save weeks in AR later. Train front desk staff weekly and track verification rates above 95%.

Step 2: Improve Coding & Claim Accuracy

Accurate coding slashes denials, a top AR driver—review charts against bills to eliminate errors. Clean claims = fewer denials = faster payments.

Actionable checklist:

• Use correct CPT/HCPCS codes: Match exact services documented (e.g., 99214 for level 4 visits).
• Apply modifiers correctly: Add -25 for separate procedures or -59 for distinct services.
• Ensure complete documentation: Notes support every code—no vague “eval.”
• Avoid undercoding/overcoding: Bill true E/M levels; audit for patterns.

Pro tip: Quarterly coder training + 10% claim reviews boost accuracy to 98%, cutting AR by 10–15 days.

Step 3: Submit Claims Faster and Correctly

Speedy, accurate submissions kickstart payments—delays here directly inflate AR. Aim for same-day billing post-EOB. Delayed submission directly increases AR days.

Checklist for efficiency:

• Submit claims within 24–48 hours: Batch daily from superbill/EHR.
• Avoid missing or incorrect fields: Full diag pointers, rendering NPI, and auth numbers.
• Follow payer-specific rules: LCDs, frequency limits per insurer.
• Track clean claim rate: Target 95%+ via clearinghouse reports.

Insight: Automate with EHR integration; audit submission logs weekly. This alone drops AR 5–10 days.

Step 4: Strengthen AR Follow-Up & Denial Management

Vigorous follow-up recovers 70–90% of stalled claims—don’t let them age. The longer a claim sits, the harder it is to collect.

Weekly checklist:

• Monitor AR aging regularly: Sort 0–30 (watch), 30–60 (call), 60–90 (escalate), 90+ (write-off prep).
• Follow up on unpaid claims: Scripted calls to payers; log outcomes.
• Resolve denials quickly: Categorize (eligibility/coding), rework/resubmit within 30 days.
• Rework and resubmit claims: Fix and refile promptly.

Insight: Dedicated AR staff or software halves collection time.

How MedAce Can Help Reduce Your AR Days

MedAce streamlines your revenue cycle to cut AR days reliably, handling fixes so you see results fast. We target delays at every stage for smoother cash flow.

Our support includes:

• Faster claim submission: Daily processing with scrubbing for 98% clean rate.
• Reduced denials: Expert coding reviews drop rejections 30–50%.
• Proactive AR follow-up: Automated tracking recovers 80%+ of aged claims.
• Improved billing workflows: Custom training and dashboards.

With the right billing support, you can reduce AR days, improve cash flow, and keep your revenue cycle running smoothly.