| Record | Why it matters to the question |
|---|---|
| Preoperative examination or testing | These may occur before the operation and need their own benefit classification. |
| Deposit or booking payment | A payment date alone may not identify when a covered service occurred. |
| Operation and discharge | The final invoice identifies the treatment actually performed. |
| Follow-up or medication | Check whether included in the procedure charge or billed as separate services. |
Ask the insurer which date and documentation control each claim line under the schedule. Do not assume that submitting everything together moves earlier tests into a later benefit period. Equally, do not invent a separate allowance for every item simply because it has a separate date.
Keep original documents and any corrected invoice. If an amount includes a deposit already paid, reconcile it before submitting the total so the same charge is not counted twice.