Why Does It Take So Long to Receive a Medical Refund?

1. The Practice Is Waiting for Insurance to Finalize the Claim

The practice may know that an account has a credit balance without knowing whether the entire credit belongs to the patient.

An insurance claim can be reprocessed, denied, appealed or adjusted. Another provider may also submit a related claim that affects the patient’s deductible. If a practice refunds too early and the claim changes again, it may have to ask the patient to return part of the money.

That does not mean every refund should be held indefinitely. It means the practice needs a defined standard for determining when insurance activity is sufficiently final to release the credit.

Insurance uncertainty is widespread. KFF found that 27% of insured adults said their health plan had paid less than they expected on a medical bill during the previous year. Another 18% said insurance paid nothing for care they believed would be covered.

These differences between estimates and final benefits help explain why both unexpected patient balances and unexpected credits occur.

2. No One Clearly Owns the Refund Process

In many practices, the front desk accepts payments, the billing team posts insurance adjustments and the accounting team issues refunds.

Everyone touches part of the process, but no one owns the entire process.

A staff member may identify a credit and assume billing will handle it. Billing may wait for insurance verification. Accounting may not receive the refund request until the patient calls. If approval is required from a manager or practice owner, the request may sit in another queue.

Without clear ownership, refunds become something staff address when they have time instead of a routine part of the revenue cycle.

3. Credit Balances Are Reviewed Too Infrequently

Some practices review patient credit balances only once a month—or only when a patient requests a refund.

That means the delay starts before the refund process even begins.

A weekly credit-balance report allows the practice to identify:

• Newly created credits
• Credits waiting for insurance review
• Approved refunds that have not been issued
• Refunds that failed or were returned
• Small balances that have remained unresolved
• Credits sitting on inactive patient accounts

A regular review is especially important for practices that collect deposits or estimated patient responsibility before service.

4. The Original Payment Is Difficult to Locate

Before issuing a refund, staff should determine how the patient originally paid.

Was the payment made by:

• Credit or debit card
• HSA or FSA card
• ACH or electronic check
• Cash
• Paper check
• Payment link
• Online portal
• Recurring payment plan
• Multiple payment methods

If the patient paid with more than one method, the practice may need to determine how much should be returned to each source.

Finding that information can be unnecessarily difficult when the payment system, practice management system and accounting records do not share consistent transaction details.

5. The Practice Relies on Manual Approvals

Approval controls are important. A staff member should not be able to issue a large refund without appropriate review.

The problem arises when every refund follows the same manual process regardless of amount or reason. A $20 duplicate payment may wait for the same approval as a $2,000 surgical deposit.

Practices can maintain control while moving routine refunds faster by establishing approval levels. For example:

• Designated billing employees can approve refunds up to a set amount
• A billing manager reviews mid-sized refunds
• Large or unusual refunds require administrator or owner approval
• Refunds involving suspected fraud receive additional review
• Every refund is recorded in an auditable log

The appropriate limits will vary by practice, but the underlying goal is the same: match the level of review to the level of risk.

6. Refunds Are Issued in Batches

Some practices process refunds only on a particular day of the month. Others send approved requests to an outside bookkeeper or centralized accounting office.

Batch processing may be convenient internally, but it adds waiting time for the patient. A refund approved the day after the monthly cutoff could remain untouched for several more weeks.

A weekly schedule—or automated processing where appropriate—can shorten the delay without requiring staff to handle refunds individually every day.

7. The Practice Lacks the Information Needed to Explain the Credit

A credit balance alone does not tell the whole story.

Staff may need to compare:

• The original estimate
• The patient’s payment
• The insurance explanation of benefits
• Contractual adjustments
• Subsequent charges
• Prior credits
• Payments applied to related encounters

If those records are unclear, the practice may hesitate to issue a refund because it cannot confidently explain why the credit exists.

That uncertainty affects patients as well. A KFF survey found that 43% of adults said they had received a medical or dental bill they believed contained an error.

Even when the account is technically correct, confusing statements and unexplained adjustments can make patients believe it is not.

2. The HSA Does Not Have Enough Available Cash

An HSA card normally draws from the cash available in the account. A patient might know the total value of the HSA but overlook that part of the balance is invested or otherwise unavailable for immediate card purchases.

The account may also contain less money than the patient expects because of:

• Previous medical purchases
• Pending transactions
• Recent contributions that have not posted
• Account or investment-transfer processing times
• Administrative fees
• A transaction amount that exceeds a card limit

If the available amount is less than the bill, the practice may be able to split the payment. For example, the patient could pay $300 from the HSA and place the remaining $150 on another card. The patient should first verify the amount available through the account administrator’s website, app or customer-service number.

An HSA differs from an FSA in this respect. An HSA can generally disburse only money actually available in the account. A healthcare FSA generally makes the participant’s entire annual election available during the coverage period, although prior claims, plan restrictions, account suspension or administrative issues can reduce or block what remains available.

3. The Card Is Expired, Inactive or Not Yet Activated

Sometimes the simplest explanation is the correct one.

An HSA or FSA card can be declined because:

• The card has expired
• A replacement card was issued
• The patient has not activated it
• The account was temporarily locked
• The patient entered the wrong PIN
• The card was reported lost or compromised
• The patient changed employers or benefit administrators
• The plan year ended and the card was replaced
• The administrator detected unusual activity

Ask the patient to check the expiration date and contact the number on the back of the card. Practice employees should never call while pretending to be the cardholder or request the patient’s account password.

4. The Expense Falls Outside the Coverage Period

Timing matters, especially for FSAs.

FSA funds generally reimburse eligible expenses incurred during the plan’s coverage period. An account may have money showing, but the service date may fall outside that period. A plan may offer a grace period or carryover, but those features are determined by the employer’s plan and are not universal.

HSA rules are different. HSA funds can generally be used for qualified medical expenses incurred after the HSA was established. The patient does not have to withdraw the money in the same year the expense occurred, but should keep records showing that the expense was eligible and was not previously reimbursed. The IRS specifically instructs HSA owners to retain supporting records with their tax documents. (IRS HSA distribution and recordkeeping rules)

A payment card may still decline even if the expense could eventually be reimbursed through a manual claim.

5. Your Practice May Have the Wrong Merchant Classification

Every merchant account is assigned a merchant category code, or MCC, that identifies the general type of business accepting the payment. HSA and FSA card systems may use this classification to determine whether a card can be accepted at that business.

If a medical, dental, vision, physical therapy or other healthcare practice is assigned an incorrect or overly general business classification, HSA and FSA transactions may be rejected—even when the underlying service appears eligible.

IRS guidance recognizes the role of healthcare-related merchant category codes in restricting medical-benefit card use. The rules were designed to prevent cards from being used freely at merchants that sell large amounts of nonmedical merchandise. Certain non-healthcare merchants must use an approved inventory system or meet other requirements before benefit cards can be accepted. (IRS Notice 2007-2)

Repeated declines from multiple patients may indicate a merchant-account configuration problem rather than a problem with each patient’s card.

Your practice should ask its payment processor to verify:

• The MCC assigned to the merchant account
• Whether each practice location has the correct classification
• Whether online, terminal and virtual-terminal transactions use the same merchant profile
• Whether the account is enabled to accept HSA and FSA cards
• Whether a recent equipment or processor change affected the configuration

Do not simply change the classification to obtain approvals. The code must accurately represent the practice and its primary business activity.

6. The Administrator Needs More Documentation

FSA administrators must substantiate expenses under applicable rules. Some transactions can be verified automatically, while others require a receipt, explanation of benefits or other documentation.

A card may be suspended if the participant failed to provide documentation for an earlier transaction. In that situation, today’s perfectly valid purchase may decline because of an unresolved claim from weeks or months ago.

An itemized receipt should clearly show:

• Practice name
• Patient name, when appropriate
• Date of service
• Type of service or product
• Amount charged
• Amount paid
• Any insurance adjustment or remaining patient responsibility

A generic receipt showing only a total may not give the administrator enough information to approve reimbursement.

7. The Decline May Be Unrelated to HSA or FSA Eligibility

Benefit cards can also experience many of the same technical problems as ordinary payment cards, including:

• Incorrect card information
• A damaged chip or magnetic stripe
• Terminal communication problems
• Temporary issuer outages
• Fraud-prevention controls
• Daily transaction limits
• Billing-address mismatches during online payments
• Duplicate-transaction protection after repeated attempts

If one card is declining, the patient should contact the administrator. If many HSA and FSA cards are declining, the practice should contact its payment provider.

What Your Staff Should Do When a Card Is Declined

A consistent response prevents confusion and keeps the conversation professional.

Step 1: Explain the Decline Without Assigning Blame

A helpful response might be:

“Sometimes these cards decline because of the available balance, the benefit administrator’s rules or the way the transaction is being recognized. Let’s look at a few other ways we can complete the payment.”

Avoid announcing that the patient has insufficient funds. Most decline messages do not provide enough information to support that conclusion.

Step 2: Confirm the Basic Information

Ask the patient to check:

• The card’s expiration date
• Whether the card has been activated
• The available account balance
• Whether the administrator has requested documentation
• Whether the card is temporarily locked

The patient can usually check these details through the administrator’s app, website or customer-service number.

Step 3: Do Not Repeatedly Run the Same Transaction

Trying the same amount several times rarely resolves the underlying issue. Repeated attempts can create duplicate pending authorizations or trigger additional fraud controls.

If the patient confirms that only part of the balance is available, process a split payment if your system supports it.

Step 4: Provide an Itemized Receipt

If the service is eligible but the card cannot be used directly, the patient may be able to pay with another method and submit a claim for reimbursement.

Make that process easier by providing a detailed receipt at the time of payment. For medical and dental services, include enough information for the administrator to understand what was provided without disclosing unnecessary clinical details.

Step 5: Offer Another Way to Pay

Depending on the practice and the balance, alternatives may include:

• A personal debit or credit card
• ACH or bank-account payment
• A secure payment link
• A split payment using the available HSA balance plus another method
• An approved payment plan
• Patient financing
• Payment by a spouse or authorized family member
• Paying personally and requesting reimbursement from the HSA or FSA administrator

Alternative payment options help the practice collect promptly while allowing the patient to resolve the benefit-card issue separately.

Step 6: Look for a Pattern

One isolated decline usually belongs with the patient or administrator. Several declines across different HSA and FSA issuers deserve investigation.

Track:

• The date and location
• How the payment was attempted
• Whether the transaction was in person, online or by phone
• Whether other cards worked on the same terminal
• The processor’s decline response
• Whether the problem began after an equipment or account change

This information can help your payment provider determine whether the practice’s merchant category, terminal setup or payment configuration is contributing to the problem.

5. Outstanding Client Balances

Outstanding balances represent money the practice has earned but not yet collected. These balances may come from unpaid invoices, declined recurring payments, incomplete payment plans, insurance-related delays or clients who promised to pay later.

Track both the total amount outstanding and the age of those balances. A useful aging report typically groups receivables into categories such as:

• Current

• 1–30 days past due

• 31–60 days past due

• 61–90 days past due

• More than 90 days past due

A stable total balance can still conceal a problem if more accounts are moving into older categories. In most cases, the longer a balance remains unpaid, the harder it becomes to collect.

Practices can reduce outstanding balances by collecting deposits, presenting clear treatment estimates, securely keeping a card on file when authorized and sending payment links or digital invoices promptly. Written policies should explain when payment is due and what options are available before treatment begins.

6. Chargeback Rate

A chargeback occurs when a cardholder disputes a transaction through the card issuer. The practice may temporarily or permanently lose the payment and may also incur a chargeback fee.

Measure chargeback rate by transaction count or dollar volume. One common calculation is:

Number of chargebacks ÷ number of card transactions × 100 = chargeback rate

Veterinary chargebacks can arise from billing confusion, an unfamiliar business name on the card statement, disagreements about treatment outcomes, duplicate charges or refund misunderstandings.

Even a low chargeback rate deserves attention because each dispute consumes staff time and revenue. Track the reason for every case, not merely the total. Recurring reasons can reveal a correctable weakness in checkout, documentation or client communication.

To help prevent disputes, practices should use recognizable billing descriptors, provide itemized receipts, document treatment authorization, publish clear refund policies and respond quickly when a client questions a charge.

7. Days to Payment

Days to payment measures the time between providing a service or issuing an invoice and receiving the money. For transactions paid at checkout, the result may be zero. For deposits, remote invoices, recurring plans and outstanding balances, it may be several days or considerably longer.

One simple practice-level calculation is:

Total number of days invoices remain open ÷ number of paid invoices = average days to payment

Track this metric consistently using the same starting point. You can also separate payments into categories—for example, point-of-care payments, digital invoices and payment plans—to see where delays occur.

If days to payment begins increasing, look for friction in the collection process. Are invoices being sent promptly? Can clients pay from their phones? Are staff following up consistently? Are payment options discussed before treatment rather than after a balance becomes overdue?

Tools such as text or email payment links, recurring billing and virtual terminals can make it easier to collect without requiring the client to return to the practice or provide card information over an ordinary phone call.