Numerical sampling is based on what criterion?

Numerical sampling is based on the criterion of including all possible services within a chosen time frame. This method ensures comprehensive coverage of the services provided during that specific period, allowing auditors to assess a full range of data. By analyzing all services rendered within the selected timeframe, it helps to ensure that the sample reflects the overall performance and can highlight trends or inconsistencies in documentation and coding practices.

This approach is particularly important in audits as it addresses potential variability in service usage and provides a spectrum of data that is essential for an accurate and fair assessment of clinical practices and reimbursement processes. Sampling that covers all possible services ensures that nothing significant is overlooked and enables auditors to gather a representative picture of the practice’s operations during the specified timeframe.