Now you’ve probably heard of a guarantor before in other areas of life, like when you’re buying a car on installments or taking out a loan for a new house.

The guarantor is the person who promises to pay up if for some reason you can’t cover the bill. In medical billing, the guarantor plays the same role. They agree to settle any unpaid medical fees on the patient’s behalf should the patient become unable to do so themselves.

For a medical practice, having a designated guarantor for each patient is key to ensuring steady cash flow and avoiding delayed or missed payments. The guarantor provides an essential safety net, giving the practice assurance that one way or another, the services they provide will be paid for. Therefore, a guarantor acquires a key position in the billing process.

In this blog, we will discuss what is a guarantor in medical billing, its types and its core responsibilities.

What is a Guarantor in Medical Billing?

The whole billing cycle revolves around various entities like a medical practice or a physician, the insurance provider, a medical billing company or clearinghouse, and patients.

But, who is the guarantor among all these?

A guarantor in medical billing, in the simplest terms, is the person or group that agrees to pay a patient’s medical bills in the event the patient is unable to do so. Typically a close friend or family member, the guarantor has a vested interest in the patient’s health and well-being. When a medical procedure is required, the guarantor signs paperwork pledging to honor the financial obligation should the patient default. In exchange, the patient receives necessary treatment. It is an act of good faith on the part of the guarantor and provides peace of mind for both the patient and the medical care providers.

If all other payment options (e.g. Medicaid, Medicare, personal health insurance) remain unable to cover the full cost of treatment, the responsibility is handed over to the guarantor.

Additionally, when the patient is under 18, the responsibility for paying medical bills goes to the patient’s guardian, who may be his parents or spouse.

The parents and spouse of the patient are the guarantors and liable to pay the medical expenses on behalf of the patient.

Guarantor, Patient and Insured: What’s the Difference

In medical billing, the three terms guarantor, patient, and insured may appear to be similar but are different from each other.

Especially in the context of RCM, medical practices should understand them properly.

It is essential to understand the basic differences between them all to comprehend and utilize them correctly.

Types of Guarantors in Healthcare

There are several different types of guarantors according to specific roles and responsibilities. Some of the most common types of guarantors include:

• Primary Guarantor
• Secondary Guarantor
• Tertiary Guarantor
• Employer Guarantor
• Government Guarantor
• Self- Guarantor

Primary Guarantor

The primary guarantor, as the name suggests, is the person primarily responsible for a patient’s medical bills. They are the caretaker who oversees a patient’s medical care and handles the costs. The patient relies completely on the primary guarantor, who is often a close family member like a parent, spouse, or adult child.

The primary guarantor takes on the duty of managing a patient’s medical expenses. When a patient receives treatment, the primary guarantor is the one who will receive the bills and make sure they get paid. They are ultimately in charge of the patient’s financial well-being in a medical sense. For patients who are minors or incapacitated, a primary guarantor is essential to handling their healthcare needs.

Secondary Guarantor

A secondary guarantor in medical billing is an individual that assumes responsibility for paying a patient’s medical bills when the primary guarantor is unable to pay. This role may be filled by another family member, a close friend, or even a spouse that is willing and able to cover the costs. When the primary insurance policy does not fully cover a medical expense, the medical provider can seek payment from the secondary guarantor as a backup plan.

Having a secondary guarantor arranged is advisable for patients with limited or inconsistent income sources. It provides an extra layer of financial protection and reassurance to both patient and provider should the need arise down the road. This shared liability lifts some of the burden off of the primary guarantor while still ensuring the bills ultimately get paid.

Defining a secondary guarantor upfront establishes a contingency contact that can be activated if circumstances change. Their function is to serve as a safety net – one hopes the situation never warrants calling upon them, but all involved can rest easier knowing they are there if required.

Tertiary Guarantor

A tertiary guarantor in medical billing is the last line of defense for settling unpaid medical bills. When both the primary insurance provider and secondary insurance fail or refuse to pay for a patient’s care, the tertiary guarantor steps in to handle the costs. This could be a legal guardian, friend or family member willing to take on financial responsibility. The tertiary guarantor ensures patients get the care they need, even when other options have been exhausted.

Employer Guarantor

An employer guarantor in medical billing is an organization or company that employs the patient. This guarantor takes responsibility for paying the employee’s medical bills, often in the form of medical bonuses. The company may also offer an employer-sponsored health insurance plan to provide coverage for workers.

With an employer guarantor, the financial burden of healthcare costs is shared between the employee and their place of work. The guarantor vouches that bills will be paid, either fully or partially, on the patient’s behalf. This allows employees undergoing treatment to receive care without being denied due to lack of upfront payment. The system provides security for healthcare providers while distributing expenses in a manageable way.

Government Guarantor

The government guarantor in medical billing refers to federal and state organizations that provide health insurance coverage to certain groups of people. Medicare and Medicaid are two key examples of government-sponsored programs that act as guarantors, helping patients pay for medical expenses.

With Medicare, the federal government guarantees payment for healthcare services for those over 65 and the disabled. Medicaid, which varies state-by-state, guarantees coverage for low-income individuals and families.

Both programs have eligibility requirements and cover a range of medical services from hospital stays to doctor visits.

Healthcare providers and facilities bill Medicare or Medicaid directly for the care of eligible patients. The government guarantor then reimburses the provider. This removes financial barriers to accessing healthcare for populations who qualify.

The government guarantor model aims to make medical treatment affordable and accessible.

Self-Guarantor

A self-guarantor in medical billing is an individual who takes personal responsibility for paying their medical bills out-of-pocket. They may be self-employed, unemployed, or simply not have access to health insurance through an employer or government program. So when this person seeks care, whether for a routine checkup or an unexpected emergency, the providers and facilities bill the patient directly. The self-guarantor must then pay those expenses, often at the higher “uninsured” rates.

It’s a challenging position to be in, as medical costs quickly add up and can easily become financially devastating without adequate savings or payment plans. But for many hard-working folks trying to make ends meet, being a self-guarantor is the only option to get the care they need. They budget carefully, compare prices, negotiate discounts, and make difficult sacrifices to cover their health costs themselves, without the benefit of sharing the risk in an insurance pool.

Some Common Examples of Guarantors

Here are some common examples to help you understand the roles and responsibilities of a medical billing guarantor.

Parent as Guarantor

When a child patient visits a medical facility for regular treatment, the guarantor is his father or mother.

The parent provides the physician with the details and essential information to record that information for further medical treatments and procedures.
The information that a parent provides as a guarantor includes:

• Patient/child name
• Address of the house or mailing address, e-mail and contact numbers, etc.
• Billing details that comprise the service rendered with assigned codes.
• Procedure/service details in case of multiple visits.
• Complete details about the insurance provider, like insurance ID and number.

The physician bills the treatments and services provided to the child using the parent’s insurance company using his/her details given by the insurance provider.

The insurance company will verify the insurance details of the parent and confirm that the patient is his child and will deduct the amount as a medical bill from his account for the services delivered to his child.

Additionally, in case of deductibles and out-of-pocket expenses, the parent as a primary guarantor is responsible for paying this amount to the provider.

Employer as Guarantor

When a patient visits a clinic that provides sponsored insurance on medical services to the employees of his organization, the clinic will collect his personal information and insurance details of his company. 

In this case, the organization where the patient is currently working is the employer’s guarantor to pay the medical bills for his employee. 

The doctor will check the patient and document the rendered services and procedures in this medical record software. 

The medical facility will collect the information from employees and employers to verify the necessary details to proceed with the billing process with the insurance provider. 

As an employer guarantor, the company has to provide:

• The personal information of his employee to the clinic, like employee name, ID, contact number, designation, and his insurance plan details.
• Complete details about the type and category of insurance plan
• The details of medical services according to the insurance plan. 
• Details of insurance agreement with insurance provider

The clinic will then check and verify the details provided by the company and start delivering the medical treatments to the patient according to the insurance plan sponsored by his organization.

The hospital’s billing staff will check and verify the insurance details like medical insurance ID not issued to the company of patient.

The staff will document and code the services rendered and submit the claim for payments to the insurance provider.

In the next phase, the insurance company will check the details of submitted claims and the organization’s insurance details, like agreements and plans allowed.

Then the insurance provider will deduct the required amount as a medical bill from the account of the employee’s organization.

The organization will be fully responsible for the deductibles, service charges, and bills for services given to the patient as per the written agreement with the insurance company.

Spouse as Guarantor

When a women visit a gynecologist for the first time, the specialist checks her initial details and takes information related to procedures and treatments.

The woman’s husband provides all the necessary details of the wife to the doctor. Here he is the spouse guarantor for his wife.

As a spouse guarantor, the husband provides the facility:

• Personal information like the patient’s name, address, and contact numbers.
• Patient’s medical details, like disease or purpose of seeking medical checkups.
• The marriage certificate as well to confirm his relation with women.
• His insurance details, which his insurance company issued like his insurance ID and his account details to the clinic’s staff.
• Medical treatments, procedures, and services with accurate medical codes.

The medical provider checks and verifies the patient’s (wife) details and matches them with the information stored in their billing software.

Additionally, verifies the insurance details according to which the billing amount is to be received. The staff checks the service details, codes, and amounts to be reimbursed. Then, submits the claim to the insurance provider.

The insurance company, also checks the spouse’s (husband) details, his insurance number, and account details with balances. After that, the company deducts the amount according to the submitted claim.

Hence, the spouse is responsible for paying all payables on behalf of his wife for the treatments and services provided to her during the visit.

Key Responsibilities of a Guarantor

The whole billing cycle stands on a guarantor. If he ignores his responsibility and does not pay the medical bills, the billing provider cannot process the claims and hence, the insurance company will not reimburse the services that a medical facility has offered to a patient. This will lead to a mismanagement of the revenue cycle of a provider causing financial loss.

A guarantor in medical billing:

• Takes responsibility of a patient to pay his medical bills for the medical services, treatments and diagnosis by a medical practice. 
• Arranges for the medical services or treatment, such as the patient themselves or a parent or guardian if the patient is a minor and a spouse.
• Provides accurate and updated patient personal information and insurance details when required by a medical facility or an insurance company. 
• Establishes a smooth communication with entities like patient, hospital and insurance provider to make the billing process transparent and organized.
• Agrees to be responsible for any charges that need to be collected, and provide their personal information and possibly their financial information to ensure that the medical provider can reimburse for the services rendered. 
• Takes legal obligation to ensure that the bill is paid, even if the services were provided to another family member or dependent.

Final Thoughts

A guarantor in medical billing is like a co-signer on a loan — someone who agrees to be responsible for paying a patient’s medical bills if the patient is unable to pay. This role often falls to a spouse, parent, or other family member who has a vested interest in the patient receiving care.

The healthcare providers must have a clarity between guarantor, patient and insured.

Additionally, it is crucial to understand the various types of guarantors and their major responsibilities for practices. This crucial information enables them to utilize these active players in medical billing process effectively.

Finally, a guarantor enables medical facilities, patients and insurance providers to make the billing process transparent, smooth and streamlined.