Insurance Approval Does Not Mean Full Payment: Align Preauthorization with Your Actual Treatment Plan
After receiving “approval” from your insurer, look beyond the decision itself. Ask the hospital for the current treatment plan and an itemized estimate, then compare them with the insurer’s written decision: do the patient, hospital and campus, diagnosis, services, quantities, dates, and amounts match? Separately confirm whether the payment guarantee has been sent, whether the hospital accepts it, and when you need to pay. Actual coverage and claim payments depend on your individual policy, the written decision, and the final review.
Key Points
- Preauthorization is a decision on the services listed in the request. Even with approval, final payment remains subject to policy terms and the services actually provided.
- Confirm the payment guarantee separately with the insurer and the hospital. The insurer issuing it does not mean the hospital has received and accepted it.
- If a planned, non-emergency treatment plan changes, first ask the insurer whether the approval needs to be revised, and ask the hospital to confirm the new payment arrangements. In an emergency, get necessary emergency assessment and treatment first, then notify the insurer as your policy requires when circumstances allow.
Understand the Four Documents and Confirmations
| Document or confirmation | What it tells you | Whom to contact next |
|---|---|---|
| Doctor’s treatment plan | What is recommended and which services are tentative | The clinical team, to check the diagnosis, plan, and possible changes |
| Insurance preauthorization decision | Which requested services the insurer has approved and any additional conditions | The insurer or its designated administrator, to explain the scope and conditions |
| Payment guarantee | Whether the insurer is willing to pay the hospital under the listed conditions | The insurer, to confirm whom the guarantee covers, the amount, and its scope |
| Hospital acceptance confirmation | Whether the hospital has received and accepted the guarantee, and how billing will be handled | Hospital finance or the international department, to confirm acceptance and explain deposits and patient payments |
The insurer may use terms such as “precertification,” “prior approval,” or other names. Ask it to explain what document you have received and what steps remain. Some services do not require preauthorization, but you should still check coverage and payment arrangements.
Match the Approval to the Treatment Plan
Ask the clinical team and hospital for the current plan and an itemized estimate, then request the written decision from the insurance administrator. Before sending medical records, diagnoses, or policy information, verify the recipient’s identity and the transfer method through trusted hospital or insurer contact details. Also confirm what information the patient or their authorized representative has consented to share. Submit the required documents through the channel confirmed by the recipient. Compare the two documents side by side and check:
- Patient and coverage: Name, date of birth, and policy or membership details; whether the treatment dates fall within the coverage period, and whether treatment in China and care at that facility are covered.
- Hospital and dates: Hospital name, campus, department or service channel, and planned appointment and admission dates; whether the separate validity periods for the approval and guarantee cover the actual arrangements.
- Diagnosis and services: The diagnosis or provisional diagnosis, tests, surgery, medicines, devices, room type, length of stay, follow-up, and other services actually requested, along with approved quantities or numbers of visits or treatments. Ask the hospital and insurer to check service names or codes; do not guess or fill them in yourself.
- Amounts and conditions: Compare the estimate’s currency, validity period, services, and amounts with the limits, deductible, copayments, coinsurance, exclusions, and other conditions in the approval or guarantee. Ask the insurer to explain which amounts cannot yet be determined.
Mark each item as “approved,” “partially approved,” “awaiting further information or review,” or “not approved.” Keep the case number, decision date, and document version. Approval for an outpatient assessment alone does not mean surgery or hospitalization has been approved. Ask the insurer to state each decision in writing, and ask the hospital to confirm which services the estimate includes and which may cost extra.
Is Direct Billing Arranged, and How Much Will You Need to Pay?
Ask the insurer: “Does this approval include a payment guarantee for this hospital and this campus? Which services, amounts, and dates does the guarantee cover? Please send the document to the hospital and give me the case number and a copy.” Then ask hospital finance or the international department: “Which version have you received, and do you accept it? How much deposit must I pay before admission, and which services must I pay for upfront?”
The total cost, the amount you pay upfront, and your final out-of-pocket cost are different amounts. The hospital may require a deposit. Even with direct billing, you may be responsible for deductibles, copayments, amounts above limits, or excluded services. If you must pay first and claim reimbursement later, the upfront payment is not necessarily your final out-of-pocket cost. Ask the insurer which documents are required, how to submit them, and the deadline. Ask the hospital which bills and proof of payment it can provide. Who ultimately pays how much depends on the actual bill and the insurer’s decision; do not apply a single standard formula yourself.
Before traveling or paying nonrefundable costs, confirm that the actual treatment dates, written decision, and latest estimate still match. If you need direct billing, confirm that the hospital has accepted the current guarantee, and check the deposit, unapproved services, and backup payment arrangements. If anything remains unclear, get written answers from the relevant parties before deciding whether to accept that risk.
What If the Plan Changes or Only Part Is Approved?
The hospital may adjust treatment after an in-person consultation or tests. For planned, non-emergency services, ask the doctor to explain the changes and clinical reasons. Have the hospital update the plan and estimate and submit them to the insurer for review. List the original authorization number, original and new services, quantities, any changes to the hospital or dates, costs, and planned treatment time. Ask the insurer whether a new application or revision is needed and who is responsible for submitting it. After receiving a response, ask the hospital to confirm that it has received and accepted the updated guarantee. Do not use an old service name in place of the service actually being provided.
If only part is approved or a request is denied, ask the insurer to explain each item’s reason, the relevant policy terms, any additional documents needed, how to request a review or appeal, and the applicable deadlines. Ask the doctor whether there are suitable clinical options, and ask the hospital to explain the cost of each option. The insurer should then confirm the corresponding coverage. If you are considering paying yourself for unresolved items, first ask the hospital for an estimate and an explanation of payment arrangements.
In an emergency, get necessary emergency assessment and treatment locally first. Do not delay care while waiting for insurance paperwork. The patient or family should contact the insurer as soon as circumstances allow to ask about the policy’s emergency notification and additional-document requirements, and keep relevant records. Notification deadlines vary by policy and region.
Reconcile Bills After Treatment
Obtain the final itemized bill and proof of payment from the hospital. Compare each item with the services actually received and the latest approval and guarantee. Flag services that were approved but not used, changed later, or provided without clear responsibility for payment. Ask whether the hospital has submitted the bill to the insurer and how the deposit will be settled. Request a claim or settlement statement from the insurer and check the insurer’s share and the patient’s share. If there are differences, ask both parties to identify the specific items, reasons, missing documents, and person responsible for the next step. Keep approvals, revisions, bills, and correspondence.
Frequently Asked Questions
Is an email saying “treatment approved” enough?
First ask the insurer to provide the services, hospital and campus, dates, quantities, amounts, and conditions, and to confirm whether there is a separate payment guarantee. Then ask the hospital to confirm whether it has received and accepted it.
Why does the hospital still require a deposit after receiving the guarantee?
Ask finance to explain the deposit’s purpose and amount, how it will be settled and refunded, and which costs fall outside the guarantee. Then ask the insurer to confirm the guarantee’s conditions. Receiving a guarantee does not mean insurance will pay all costs.
Whom should I contact if the review is taking a long time?
Contact the insurance case manager or designated administrator. Provide the case number and ask whether all required documents have been received, who is reviewing the case, what is missing, and when to expect the next response. If clinical documents or estimates that the hospital is responsible for have not arrived, ask the relevant hospital department to submit them and confirm receipt.
Can I still use the original approval if the appointment date or campus changes?
Do not assume it remains valid. Send the new date or campus to the insurer and ask for written confirmation of whether a revision is needed. If direct billing is involved, also ask the hospital to confirm the new guarantee and acceptance arrangements.
If I did not obtain the required authorization in advance, does that definitely mean I cannot claim reimbursement?
Not necessarily. The consequences depend on the policy, services, and specific circumstances, and payment may be affected. Contact the insurer promptly to explain the situation and ask about obtaining authorization afterward, the evidence required, and appeal options.
What should I do if the insurer says it has paid but the hospital bill still shows an outstanding balance?
Give both parties the case number and bill items. Ask the insurer to confirm the payment recipient, amount, and status, and ask hospital finance to check whether the payment has arrived and been credited to your account. If amounts differ, request an item-by-item explanation. Do not assume that “payment sent” means the hospital has credited it to your account.
Sources
These resources explain ways to check documents and provide examples of different insurance arrangements. They do not replace your individual policy or written confirmation from the insurer and hospital about your case. Date checked: 2026-11-06.
- Allianz Care: Medical Provider Preauthorization Process—Required application details, including diagnosis, services, dates, and estimates.
- Allianz Care: Preauthorization Process and Forms—Preauthorization, direct payment, and forms for different regions; specific timing requirements do not apply to every policy.
- Allianz Care: Direct Settlement Process for Healthcare Providers—Itemized bills, payment guarantees, deductibles, copayments, limits, and exclusions.
- Cigna Healthcare: Precertification and Preauthorization—An example explaining that preauthorization does not guarantee payment of the entire bill; this page applies to relevant Cigna plans.