Plain-language definition
A prorated charge is a partial charge for only part of a normal billing period.
Why it appears on a bill
It appears when service starts, ends, or changes in the middle of a billing cycle, so the provider bills only the portion of time involved.
What to check
- Confirm the start or change date used in the calculation.
- Check the number of days being billed.
- Compare the prorated amount with the regular monthly charge.
- Look for matching prorated credits if a service was removed.