German Supplementary Insurance — Vision, Glasses, Contact Lenses

How Vision Care Is Covered Under Statutory Health Insurance

If you are insured under German statutory health insurance, glasses and other visual aids are not part of regular coverage for adults. Coverage exists mainly for children and adolescents, and otherwise only under strictly defined medical conditions. This applies across all statutory health insurance funds, including large providers such as the TK or AOK.

In everyday life, this often leads to misunderstandings, as many people assume that glasses or contact lenses are part of basic healthcare. In reality, statutory coverage is limited and applies only in clearly defined medical cases.

Visual Aids Under Statutory Health Insurance

Under statutory health insurance, visual aids include:

• Glasses, but only the lenses, not the frame
• Contact lenses, only if they are medically necessary
• Magnifying visual aids, such as magnifiers or electronic reading aids for severe visual impairment

Everything beyond this narrow definition — such as frames, comfort features, lifestyle contact lenses, or laser eye surgery — is usually considered a private expense.

When Statutory Health Insurance Covers Glasses

Statutory health insurance covers glasses only if your vision is severely impaired. In other words, reimbursement applies only when impaired eyesight significantly limits everyday activities, even with correction.

In practice, coverage is granted only if clearly defined medical thresholds are met, for example:

• Myopia or hyperopia above 6.0 diopters (in practice, usually from 6.25 diopters)
• Severe astigmatism above 4.0 diopters
• A remaining visual capacity of 30 % or less, even with corrective lenses

Even when these conditions are met, coverage remains strictly limited. Statutory health insurance reimburses only medically sufficient standard lenses. The level of reimbursement is based on medical necessity and basic care standards, not on individual comfort, lifestyle, or visual preferences.

If you choose lenses that go beyond this basic level — for example, due to material quality, lens thickness, coatings, varifocal lenses, or task-specific lenses for screen or workplace use — you pay the difference yourself, even though the glasses are medically necessary.

Special Rules for Children and Adolescents

For children and adolescents, statutory health insurance is more generous:

• Glasses are generally covered for children and adolescents up to the age of 18.
• Replacement is possible if vision changes by at least 0.5 diopters.
• School-age children may also receive subsidies for sports glasses, for example, for physical education.

Once these age limits are exceeded, the adult rules apply in full.

Contact Lenses Under Statutory Health Insurance

Contact lenses are not considered a standard alternative to glasses under statutory health insurance. Coverage is granted only if contact lenses are medically necessary, meaning that glasses are not sufficient to adequately correct vision.

This applies only in specific medical cases, such as very high refractive errors, certain forms of astigmatism, or particular eye conditions where glasses cannot provide the required level of visual correction. In these situations, the decisive factor is not the diopter value alone, but whether contact lenses offer a clear medical advantage over glasses.

Even when coverage is granted, reimbursement remains strictly limited. Statutory health insurance generally approves only single-vision contact lenses. Rigid contact lenses are considered the standard form of care, while soft lenses are reimbursed only under narrow conditions, such as when rigid lenses cannot be worn for medical reasons.

A wide range of contact lenses and related costs are explicitly excluded from coverage. This includes cosmetic contact lenses, one-day lenses, lenses with special filters, as well as cleaning and care products. These items are regarded as non-medical or convenience-based solutions and therefore fall outside the scope of statutory benefits.

If you wear contact lenses primarily for comfort, lifestyle, or everyday convenience, statutory health insurance will not contribute to the costs.

Co-payments and reimbursement rules

Reimbursement applies only in the case of visual aids prescribed by a doctor and meeting the statutory medical criteria.

To receive any reimbursement under statutory health insurance, a doctor’s prescription is usually required for the initial supply of visual aids. An optician can often carry out follow-up measurements, provided that no new medical diagnosis is necessary.

Public health insurance works with contracted opticians who bill the insurer directly. In these cases, insured people still have to pay a statutory co-payment, even if the basic requirements for coverage are met.

When statutory health insurance covers part of the cost for glasses, reimbursement does not follow fixed percentages. Instead, health insurance funds pay a predefined amount for standard lenses, based on internal agreements with contracted opticians. These amounts are not publicly disclosed and typically become visible only once the invoice is issued.

In practice, the optician settles the reimbursed amount directly with the health insurance fund. Insured people then pay the remaining private share, which includes any upgrades, price differences, and the frame.

In addition, a statutory co-payment applies. This co-payment amounts to 10% of the reimbursed amount, with a minimum of €5 and a maximum of €10, and is paid by the patient.

Why Supplementary Vision Insurance Exists

Statutory health insurance covers eye treatment but largely excludes everyday vision correction. This creates a structural gap between medical care and the recurring costs of glasses and contact lenses.

Private supplementary vision insurance exists to address this gap by reimbursing the costs of glasses and contact lenses in full or in part, depending on the chosen tariff, without replacing public health insurance as a health insurance system.

What Is Supplementary Vision Insurance?

Supplementary vision insurance is a private add-on to statutory health insurance that covers costs for glasses and contact lenses, which are largely excluded from regular statutory benefits and that you otherwise have to pay out of pocket.

Standalone Vision Insurance vs. Integrated Supplementary Insurance

These policies can be taken out either as standalone vision insurance or as part of a broader ambulatory supplementary insurance. Standalone vision insurance focuses exclusively on visual aids such as glasses and contact lenses. Integrated tariffs combine vision benefits with coverage for dental or other outpatient services, which requires a broader choice assessment before you can meaningfully compare costs and benefits and decide which kind of coverage fits your situation.

Typical Benefits Covered

Depending on the chosen tariff, supplementary vision insurance may cover different benefits, but there are clear contractual limits that must be taken into account.

Supplementary vision insurance may cover:

• Costs for glasses and contact lenses, including higher-quality lenses that are not covered by statutory health insurance
• Reimbursement for frames, either fully or partially, depending on the chosen tariff
• Optional insurance protection against damage, depending on the policy

How and when costs are reimbursed is regulated in the insurance contract. Most tariffs define replacement rules that specify how often new glasses or contact lenses can be refunded. This may be based on fixed time intervals, on changes in vision, or on a combination of both. These rules are essential for understanding how flexible a policy is in everyday use.

Reimbursement Under Supplementary Vision Insurance

Coverage of supplementary vision insurance is not standardized. Unlike statutory health insurance, reimbursement is determined entirely by the individual insurance contract. What is covered, how much is reimbursed, and under which conditions depend solely on the chosen tariff. There is no uniform reimbursement catalogue, and benefits do not follow a standardized structure across providers. Understanding a policy’s reimbursement logic is therefore essential.

Reimbursement Models

Whether and how much refund you can get depends on the tariff design and should always be taken into account when comparing policies. Most supplementary vision insurance tariffs reimburse costs based on one of the following models, or a combination of them:

• Fixed allowances
  The insurance reimburses a predefined amount for glasses or contact lenses, often within a specific time frame (for example, per year or every 2 years). The reimbursement usually comes from a predefined flat rate per period, regardless of the actual purchase price. Costs exceeding this amount remain private.
• Combined models
  In practice, many tariffs combine fixed allowances with percentage-based reimbursement. Costs are typically covered up to a contractually defined maximum amount.

Depending on the tariff, reimbursement may be capped, percentage-based with an upper limit, or cover 100% of eligible vision care costs, provided no exclusions apply.

Coverage for contact lenses

Under supplementary vision insurance, reimbursement for contact lenses is based on medical necessity, but is typically broader than under statutory health insurance. Depending on the chosen tariff, coverage may extend beyond strictly medical indications and also include contact lenses used for everyday comfort or lifestyle reasons.

Most vision insurance policies define separate reimbursement limits for contact lenses, which may differ from those for glasses. Whether contact lenses are covered at all, and whether reimbursement applies only to medically indicated lenses or also to lifestyle use, depends entirely on the tariff design. Consumables such as cleaning and care products are usually excluded.

How to Take Out Supplementary Vision Insurance

Supplementary vision insurance is taken out as a private health insurance contract. The application process is usually straightforward and can be completed online or through an insurance advisor. Coverage begins either immediately or after a defined waiting period, depending on the tariff.

Many private health insurance companies in Germany allow policy management, document uploads, and reimbursement tracking via an app linked to your insurance.

Application Process and Health Questions

During the application, you need to provide information on the current state of your vision and whether you use glasses or contact lenses based on details from your existing prescription.

For supplementary vision insurance, health questions are typically limited in scope. Most insurers ask about:

• Existing visual impairments
• Use of glasses or contact lenses
• Known eye conditions or previous eye surgery

In many tariffs, wearing glasses or having a stable refractive error is not excluded and does not automatically lead to rejection. However, severe pre-existing eye conditions or recent eye surgery may be excluded from coverage or result in premium surcharges.

Some tariffs explicitly waive health questions altogether, especially basic vision insurance products where benefits are clearly capped and the insurer’s risk exposure is limited.

Typical Premium Ranges for Standalone Vision Insurance

For pure vision insurance, monthly premiums usually fall within a clearly defined range:

• approx. €5–7 per month for basic tariffs with lower reimbursement caps or longer replacement intervals
• approx. €8–15 per month for higher-value tariffs with higher reimbursement limits, shorter intervals, or no waiting period

Premiums for standalone supplementary vision insurance depend primarily on the level of reimbursement provided, for example, whether benefits are available annually or every 2 years. Tariffs that include additional benefits, such as reimbursement for laser eye surgery or preventive eye check-ups not covered by statutory health insurance, are usually priced higher due to the broader scope of coverage.

For integrated supplementary insurance packages, such as dental or outpatient supplementary insurance that includes vision benefits, premiums vary widely depending on the additional modules selected. These combined tariffs are therefore not directly comparable to standalone vision insurance, as their pricing reflects a broader range of insured services.

Who Benefits Most From Supplementary Vision Insurance

Supplementary vision insurance is not equally useful for everyone. Its value depends largely on how often visual aids are needed and whether you have recurring vision-related expenses.

For people with very predictable and low vision-related expenses, setting money aside independently may be a sensible alternative. Supplementary vision insurance becomes particularly attractive when visual aids are needed regularly or when they require higher-quality lenses. In such cases, supplementary vision insurance may not only improve predictability but can also reduce overall out-of-pocket costs when benefits are used consistently.

Particularly suitable for

• People whose vision changes regularly and who need new glasses or contact lenses more frequently
• Users of varifocal or otherwise complex lenses
• Contact lens wearers with recurring replacement costs
• Individuals who rely on higher-quality lenses that are not covered by statutory health insurance

Often not worthwhile for

• People with stable vision over long periods
• Individuals with basic lens requirements and simple prescriptions
• Those who use low-cost frames and replace their glasses only infrequently

Conclusion: Choosing the Right Tariff Makes a Difference

Supplementary vision insurance can make financial sense — but only if the tariff matches your actual needs. Whether such insurance pays off depends mainly on a simple comparison: premiums paid versus benefits used over time.

Based on my experience reviewing and comparing vision insurance tariffs, dissatisfaction rarely stems from the concept of vision insurance itself. Instead, it usually results from tariffs that are poorly aligned with actual usage — for example, high premiums paired with low reimbursement limits or long replacement intervals. This is not an argument against supplementary vision insurance, but against inadequate tariff selection.

When coverage and real vision needs align, supplementary vision insurance can both improve cost predictability and reduce out-of-pocket expenses. This is particularly true for people with frequent vision changes, varifocal lenses, or recurring contact lens costs. Where vision expenses are low and infrequent, saving independently may be sufficient.

Whether supplementary vision insurance makes sense depends on how predictable your vision needs are, what level of planning security you want to achieve, and how this fits with your overall health insurance setup. The decision should always be viewed in the broader context of your health and long-term planning needs.

Frequently Asked Questions — FAQ

How often can I get a new pair of glasses reimbursed?

This depends on the tariff structure. Most vision insurance policies reimburse glasses every 24 months, while some offer shorter intervals of 12 months. Just as important as the replacement interval is the maximum reimbursement amount available per period.

Is reimbursement possible without a vision change?

In many cases, yes. Numerous tariffs allow reimbursement based on fixed replacement cycles rather than a medically documented change in vision. Some policies, however, still require a minimum diopter change, making it essential to check the contract details.

Are contact lenses always included?

No, coverage varies. Some policies include contact lenses as a full alternative to glasses, while others limit reimbursement or exclude them entirely. Ongoing costs for consumable lenses may also be capped annually. A tariff that includes contact lenses generally makes sense only if they are used regularly.

Are prescription sunglasses covered?

Often, but not automatically. Many tariffs treat prescription sunglasses like standard corrective glasses and count them toward the same reimbursement limit. Others restrict coverage to medical necessity or exclude sunglasses altogether.

Does statutory health insurance ever pay for glasses for adults?

Only in narrowly defined exceptions. Statutory health insurance generally excludes glasses for adults, covering them only in cases of severe visual impairment or specific medical conditions regulated by law.

Is vision insurance worth it if I rarely change glasses?

For infrequent replacements, vision insurance is often of limited value. If glasses are updated only occasionally and costs remain predictable, saving independently can be the more economical option over time.

What is better: standalone vision insurance or integrated supplementary insurance?

Standalone vision insurance is usually the more sensible option. It focuses exclusively on visual aids, is easier to compare, and offers greater flexibility, for example, when changing tariffs or cancelling coverage. Integrated supplementary insurance combines vision benefits with other healthcare areas, such as dental, outpatient, or alternative medical treatment coverage. These bundled tariffs can be appropriate when multiple supplementary benefits are genuinely needed simultaneously. However, their pricing reflects a broader range of insured services, which makes direct cost–benefit comparisons difficult.

In practice, choosing separate standalone policies for each area often remains the more transparent and flexible solution — even for people who actively use several types of supplementary insurance. It allows each coverage to be tailored, adjusted, or cancelled independently as needs and costs change over time.

Does supplementary vision insurance cover accidents?

Vision insurance does not replace accident insurance, which is usually an optional add-on rather than a necessity. In the event of an accident-related injury, medical treatment — including hospital treatment — is covered by statutory health insurance. Depending on the tariff, vision insurance may reimburse damaged visual aids.

Are transport costs or hospital stays relevant for vision insurance?

No. Vision insurance does not cover transport costs, room upgrades, or treatment by the chief physician in the hospital. Domestic transport costs are generally covered by statutory health insurance, while treatment abroad usually requires separate travel insurance. For hospital service upgrades, you need a private hospital supplementary insurance policy.

Do privately insured people need supplementary vision insurance?

No. If you are privately insured, vision benefits are integrated directly into your private health insurance tariff. All medical services and visual aid coverage can be included through the appropriate tariff choice, making separate supplementary vision insurance unnecessary.