1. What is the 90-Day Post-Op Calculator?

The 90-Day Post-Op Calculator determines the end date of the critical 90-day postoperative period starting from today or a specified date. This period is significant for monitoring surgical recovery and complications.

2. How Does the Calculator Work?

The calculator uses a simple date addition formula:

Where:

• Today — The starting date (defaults to current date)
• 90 days — The standard postoperative monitoring period

Explanation: The calculator adds exactly 90 calendar days to the specified start date, accounting for different month lengths and leap years.

3. Importance of 90-Day Post-Op Period

Details: The 90-day postoperative period is critical for monitoring surgical outcomes, complications, and recovery. Many healthcare systems use this timeframe for quality metrics and reimbursement calculations.

4. Using the Calculator

Tips: The calculator automatically uses today's date as default. You can enter any valid date to calculate the 90-day period from that specific date instead.

5. Frequently Asked Questions (FAQ)

Q1: Why is the 90-day period important?
A: Most surgical complications and readmissions occur within 90 days, making this a standard monitoring period in healthcare.

Q2: Does this count calendar days or business days?
A: This counts all calendar days (including weekends and holidays) as this is the standard medical practice.

Q3: Can I use this for any surgery?
A: Yes, the 90-day period is a general standard, though some specific procedures may have different monitoring periods.

Q4: How accurate is the date calculation?
A: The calculation is precise, accounting for different month lengths and leap years automatically.

Q5: Can I calculate dates in the past?
A: Yes, you can enter any past date to see what the 90-day postoperative period would have been.