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Medical BillingGenerated accuracy model review: 2026-05-06
CMS RVU Payment Reference Calculator accuracy and testing
This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.
Formula source
- Estimated amount = [(work RVU x work GPCI) + (selected PE RVU x PE GPCI) + (MP RVU x MP GPCI)] x conversion factor x units.
Test cases
Default input regression check
Generated from the checked-in default inputs and calculate function.
Inputs
- Procedure Code Label:
- Place of Service: Non-facility
- Work RVU: 1
- Non-Facility PE RVU: 1.2
- Facility PE RVU: 0.6
- Malpractice RVU: 0.1
- Conversion Factor Preset: CY 2026 MPFS non-QP conversion factor - $33.4009
- Custom Conversion Factor: $33.4
- Work GPCI: 1
- PE GPCI: 1
- MP GPCI: 1
- Units: 1
Expected outputs
- Estimated Allowed Amount: $76.82
- Total Adjusted RVU: 2.3
- Work Component: 1
- Practice Expense Component: 1.2
- Malpractice Component: 0.1
Known limitations
- This calculator does not determine coding, coverage, modifiers, status indicators, locality, sequestration, multiple-procedure reductions, assistant-at-surgery rules, payer contracts, or official Medicare payment.
Assumptions
- This tool does not include CPT descriptions or official fee schedule rows.
- The user is responsible for entering RVU components they are authorized to use.
- Preset conversion factors are checked-in snapshots and can become stale.
- The calculation is local and deterministic.
Unit handling
- Procedure Code Label accepts text values.
- Place of Service accepts one of the configured options.
- Work RVU accepts numeric values.
- Non-Facility PE RVU accepts numeric values.
- Facility PE RVU accepts numeric values.
- Malpractice RVU accepts numeric values.
- Conversion Factor Preset accepts one of the configured options.
- Custom Conversion Factor accepts values in $.
- Work GPCI accepts numeric values.
- PE GPCI accepts numeric values.
- MP GPCI accepts numeric values.
- Units accepts numeric values.
- Estimated Allowed Amount is displayed as currency.
Rounding rules
- Number displays use up to 2 decimal places in the calculator UI.
- Currency outputs are displayed with standard US dollar formatting.
- Input precision follows configured step values where provided.
Version history
1.0.0 - 2026-05-06
Generated accuracy and testing page from the current cms-rvu-payment-reference-calculator calculator definition.
Change log
2026-05-06
Published default regression test documentation and metadata fallbacks for CMS RVU Payment Reference Calculator.
Calculator transparency
Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.