The Data Collection Period defines which of the following?

• A. The date range for acceptable Dates of Service to code; Risk Adjustment looks back to project future costs
• B. The time window for patient interviews
• C. The period when data is audited
• D. The fiscal year used for reporting

Answer: (D)

The Data Collection Period is the window of time that determines which data are included for a given reporting cycle. This window pins the data to a specific fiscal year of reporting, so every date of service, encounter, and related information that falls inside that period is counted toward that year’s submission. That alignment ensures consistency across what’s being reported, including how costs and outcomes are measured within the same fiscal year.

It’s not about how long patient interviews occur, nor about when data are audited, nor simply about selecting dates of service for coding in isolation. Its primary purpose is to designate which fiscal year is used for the official report.