Practices track too many RCM metrics. Most of them don’t drive revenue. Here are the 6 metrics that actually matter, the 3 you can safely ignore, and the 30-day cadence we use at AMS Solutions to keep our clients in the 95%+ clean claim rate range.
Why most practices track the wrong RCM metrics
The classic mistake: focusing on collection rate. Collection rate (total paid / total billed) is heavily influenced by your payer mix and contract terms — not your billing performance. A practice with 60% Medicare/Medicaid can never match the collection rate of one with 80% commercial, no matter how good their billing is. Better metrics measure what your team controls.
The 6 metrics that actually drive revenue
1. Clean claim rate (target: 95%+)
What percentage of claims pass through payer adjudication on first submission without rejection or denial? This is the master metric. Each percentage point of clean claim rate improvement saves rework time, faster payment, and reduces aging A/R. 95% is the AMS Solutions standard for our clients.
2. Net collection rate (target: 95%+)
Of the money you should have collected (after contractual adjustments), what percentage did you actually collect? Different from gross collection rate. NCR ≥95% means you’re capturing nearly all legitimately collectible revenue. Below 90% means money is leaking somewhere — probably in unworked denials or write-offs that shouldn’t be happening.
3. Days in A/R (target: less than 40)
Total A/R / average daily charges. Lower is better. Below 40 days = healthy. 40-50 = needs attention. 50+ = serious cash flow problem. Drives directly off clean claim rate + denial work efficiency.
4. First-pass yield (target: 90%+)
Percentage of claims paid in full on first submission. Different from clean claim rate (which just measures whether the claim was accepted vs rejected). First-pass yield measures payment in full vs partial payment requiring follow-up. 90%+ means your coding + documentation are matching payer expectations.
5. Denial rate by category (target: less than 5% overall)
Total denials / total claims. Below 5% overall is healthy. Drill into denial reason codes monthly to find the patterns — eligibility (CO-31), missing data (CO-16), medical necessity (CO-50), modifier issues (CO-97). Fixing the top 3 denial reasons typically lifts clean claim rate by 3-5 percentage points.
6. Cost to collect (target: less than 3% of net revenue)
Total RCM cost (billing staff salaries, software, outsourced billing fees) / net collected revenue. Industry benchmark 3-4%. Below 3% = efficient. Above 5% = either understaffed (causing rework) or overpaid for your billing partner. Useful for evaluating in-house vs outsourced billing.
The 3 metrics that aren’t worth obsessing over
Gross collection rate
Total payments / total charges. Sounds important but is heavily distorted by payer mix and chargemaster pricing. A practice with high charges vs allowable will look “bad” even with great billing. Switch to NCR (net collection rate).
Total charge volume
Vanity metric. Charges aren’t revenue. A practice can charge $10M and collect $1M (poor performance) or charge $4M and collect $3.5M (excellent). Focus on collected revenue, not charges.
Days in A/R greater than 120 (without aging context)
“A/R aging” with a single >120 number doesn’t tell you what’s wrong. The same value can mean: (1) lots of low-value claims aged out, (2) a few high-value claims stuck in appeals, or (3) systemic denial problems. Always pair >120 with category breakdown (payer, denial reason, dollar value) to know what action to take.
The 30-day metric review cadence
Pull these 6 metrics every 30 days. Compare to last month + 12-month rolling average. Flag any metric moving the wrong direction. Drill into the why — is it a payer issue, a coder issue, a workflow issue? Fix the root cause, not the symptom.
Setting realistic baselines + improvement targets
If your clean claim rate is 85%, going to 95% in one quarter is unrealistic — focus on 88% next month, 90% next quarter, 93% by year-end. Improvement is compound: 88% → 90% reduces rework by 17%; 90% → 93% reduces it another 30%. Each step compounds.
When to escalate underperformance
If you’re outsourcing billing and clean claim rate stays below 90% for 60+ days, that’s a red flag — your billing partner needs to explain and remediate. If you’re in-house and CCR is below 90% with no improvement trend, consider outside audit or operational consulting.
Free downloadable RCM scorecard template
Want a free spreadsheet template that calculates all 6 metrics for your practice? We’ve built one specifically for healthcare practices — auto-fills from your PM system export and color-codes performance. Available with our free 90-day RCM audit.
Want to see where your practice stacks up on these 6 metrics? AMS Solutions has handled RCM for healthcare practices since 1992. Our free 90-day audit benchmarks your performance against industry standards. Call (214) 571-6317 or book a 30-minute review. Related reading: RCM best practices | our billing services.
