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Cost-benefit analysis of retrospectively identifying missed compensable billings in the emergency department
1Department of Emergency Medicine, Monash Medical Centre, Melbourne, Victoria, Australia.
Insights
Retrospectively identifying missed compensable billings in Australian public emergency departments (EDs) is a cost-effective strategy. This analysis demonstrates a significant positive net present value (NPV), confirming financial benefits.
Area of Science:
- Health Economics
- Public Health
- Emergency Medicine
Background:
- Accurate billing is crucial for healthcare funding.
- Missed billing opportunities can impact public hospital revenue.
- Emergency departments (EDs) face unique billing challenges.
Purpose of the Study:
- To conduct a cost-benefit analysis of retrospectively identifying missed compensable billings in a public Australian ED.
- To quantify the financial benefits of implementing a strategy for recovering lost revenue.
Main Methods:
- Retrospective review of patient files from April 2018 to January 2019.
- Reconciliation of patient records with historical billing data to identify discrepancies.
- Financial modeling using Vose ModelRisk and R Studio, incorporating sensitivity analyses for various cost and recovery parameters.
Main Results:
- 76,523 patients presented, with 2,737 deemed compensable.
- 740 undocumented billing items identified, valued at $59,870 (Medicare Benefits Schedule) and $152,400 (Australian Medical Association).
- Calculated Net Present Value (NPV) of $1,436,892 (MBS) and $3,657,600 (AMA) in perpetuity, indicating substantial long-term financial gains.
Conclusions:
- All analyzed scenarios resulted in a positive NPV.
- Retrospectively identifying missed compensable billings is financially advantageous for public Australian EDs.
- Implementing such a strategy is recommended to improve revenue recovery.
Objective:
The aim of the present study was to perform a cost-benefit analysis of retrospectively identifying missed compensable billings in a public Australian ED.
Methods:
A retrospective review of patients who were eligible for billing from the period of 1 April 2018 to 31 January 2019 was undertaken. Individual patient files were examined and reconciliated with the historical billing record and any discrepancies identified. Financial modelling with Vose ModelRisk and R Studio v1.2.5033 was employed to estimate future benefits of such a strategy. Uncertainty analyses included variation in wage cost (AU$0-200/h), discount rate (3-10%), presentation growth rate, percentage compensable, benefit recovered/patient, percentage recoverable and cost per patient.
Results:
A total of 76 523 patients presented during this time. Of these, 2737 patients were deemed compensable. A total of 740 undocumented billing items were identified with an estimated Medicare Benefits Schedule value of $59 870 and an Australian Medical Association value of $152 400. The net present value (NPV) of this identified cash flow stream in perpetuity was $1 436 892 (Medicare Benefits Schedule) and $3 657 600 (Australian Medical Association) (i.e. the total value of recovering this amount of money each year indefinitely, corrected for the time value of money). The positive NPV was maintained with sensitivity analysis.
Conclusion:
All scenarios examined led to a positive NPV favouring retrospectively identifying missed compensable billings.
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