Medical Billing Calculators & RCM Tools
Use these free calculators to understand key billing metrics, compare billing-cost scenarios and review common revenue-cycle workflow risks. Results are informational estimates and should be reviewed alongside your practice data.
Credentialing Workspace for small medical practices
Run provider profiles, payer enrollment pipelines, follow-up tasks, credential documents, deadlines and revenue-risk visibility from one focused workspace.
Start with Solo for up to 3 providers. Upgrade as your practice grows.
Credentialing calculators & enrollment tools
Model revenue exposure, plan CAQH re-attestation reminders and keep payer-enrollment follow-up visible without entering patient data or payer login credentials.
Searchable Coding & Denial References
Use these quick-reference tools to search commonly encountered coding and remittance entries, then verify the current official source before claim submission or denial follow-up.
Measure more of your revenue cycle
Medical Billing Cost Calculator
Compare your current billing operating cost with an outsourced billing scenario using your own assumptions. This calculator does not assume a market fee—you enter the percentage you want to model.
What to include in current billing cost
Consider billing staff payroll, payroll taxes and benefits, billing software, clearinghouse costs, training, management time and other recurring billing expenses.
Medical Billing Denial Rate Calculator
Calculate the share of submitted claims that were denied during the same reporting period.
Formula
Denied claims ÷ total submitted claims × 100
Use the same time period for both figures. Track the result over time and investigate changes by payer, denial reason, specialty and workflow stage.
Days in Accounts Receivable Calculator
Estimate how many days of average charges are represented by your current A/R balance.
Formula used
Total accounts receivable ÷ average daily charges
This tool estimates average daily charges from the monthly charges you enter using 30.4 days per month.
Practice RCM Health Check
Review eight common revenue-cycle practices. The score is a simple workflow assessment—not an industry benchmark or financial diagnosis.
How the score works
Each answer is assigned 0–2 points based on whether the workflow is absent, inconsistent or consistently performed. The final score is converted to a percentage.
Learn what the numbers mean before you act on them
Each calculator is paired with a practical guide so practices can move from a percentage to the workflow behind it.
Use billing metrics as starting points for investigation
Why track denial rate?
A denial-rate trend can help a practice identify recurring problems in eligibility, authorization, coding, documentation, payer edits or claim submission. The percentage alone does not identify the cause, so review the underlying denial categories as well.
Why calculate days in A/R?
Days in A/R connects outstanding receivables with the pace at which the practice generates charges. Tracking the metric consistently can make changes in collection speed easier to spot.
Why compare billing costs?
Billing cost comparisons should include more than a vendor percentage. Internal staffing, software, management time, turnover, training and rework all affect the total operating cost of the billing function.
Why review workflow health?
A revenue cycle depends on connected processes. Weakness in front-end eligibility, authorization, claim quality or follow-up can create downstream work even when other parts of the process are strong.
Medical billing tools FAQ
Are the medical billing tools free to use?
Yes. The public calculators and reference tools on this page are free to use. Ultra also offers a separate paid Credentialing Workspace with subscription features.
Do these tools replace payer, coding or accounting guidance?
No. They are educational and operational aids. Coding, coverage, payer rules and financial decisions should be verified against the applicable official source and your organization’s approved methodology.
Which tools can help with revenue-cycle metrics?
The hub includes calculators for Days in A/R, denial rate, clean claim rate, net collection rate, denial cost and billing-cost scenarios, plus an RCM workflow health check.
Which code-reference tools are available?
The site includes curated ICD-10-CM, HCPCS Level II and medical billing denial-code references. The code lookups are not complete official code sets and should be verified against current authoritative sources.
Need help interpreting your billing workflow?
Turn your numbers into an action plan
If your calculations raise questions about denials, A/R, billing costs or workflow performance, request a complimentary billing review.