Kansas requires 20/40 vision in at least one eye to pass the license vision test. If glaucoma has reduced your visual acuity or field, here's what the state mandates, how often you'll be tested, and the exact steps to update your insurance after any license restriction.
What Vision Standard Does Kansas Require to Pass the Driver's License Exam?
Kansas requires 20/40 corrected or uncorrected vision in at least one eye to pass the standard license vision screening. You must also demonstrate a horizontal visual field of at least 140 degrees combined or 70 degrees temporal and 35 degrees nasal in one eye. If glaucoma has reduced your central acuity below 20/40 in both eyes, you will not pass the standard vision test and the state will not issue or renew an unrestricted license.
If you meet the 20/40 threshold in one eye but fail the field test, the Kansas Department of Revenue may require a completed Vision Examination Report from your ophthalmologist. This form confirms your corrected acuity, field measurement, and whether your doctor believes you can drive safely with adaptive strategies. The state reviews the report and may issue a restricted license permitting daytime-only driving, familiar routes, or a speed limit cap.
Kansas does not automatically disqualify drivers with glaucoma. The state evaluates functional vision, not diagnosis. If your glaucoma is controlled with medication or surgery and your acuity and field meet the minimums, you pass. If either measurement falls below the threshold, the state requires medical clearance and may impose restrictions you must disclose to your insurer within 30 days of issuance.
How Often Must You Take a Vision Test After Age 65 in Kansas?
Kansas requires vision testing at every license renewal for all drivers, regardless of age. Standard renewal occurs every six years for drivers under age 65. At age 65 and older, Kansas reduces the renewal cycle to four years, which means you take a vision test every four years starting at your first renewal after turning 65.
If your ophthalmologist reports significant vision changes to the state or if you are involved in an accident attributed to vision impairment, Kansas may require an earlier reexamination. The Driver Control Bureau can mandate interim vision testing at any time if field reports or medical records suggest your acuity or field has declined since your last renewal. This interim test does not reset your four-year renewal clock.
Many drivers over 75 with glaucoma experience gradual field loss that remains asymptomatic until it crosses the 140-degree threshold. Knowing you have a four-year window allows you to schedule regular ophthalmology visits mid-cycle and address field loss before your next state test. If your doctor prescribes new drops or recommends laser treatment, completing that intervention 6–12 months before renewal gives you time to stabilize and retest privately before the state exam.
What Happens If Glaucoma Causes You to Fail the Vision Test?
If you fail the vision screening at renewal, Kansas will not issue a new license until you submit a completed Vision Examination Report signed by a licensed ophthalmologist or optometrist. The examiner must certify your corrected acuity in each eye, your horizontal and vertical field measurements, and whether adaptive equipment or restrictions would permit safe operation. The state reviews the report and decides whether to issue an unrestricted license, a restricted license, or deny renewal entirely.
A restricted license typically limits you to daytime driving, speeds under 55 mph, or travel within a defined radius of your home. Kansas prints the restriction code directly on the license. If the state issues a restricted license and you drive outside those parameters, you are operating without a valid license and your insurer will deny any claim filed during that trip. The restriction is not optional and cannot be waived by your insurer.
If the state denies renewal because your vision does not meet the minimum standard even with restrictions, you lose legal driving privileges. You must surrender your license within 10 days. Continuing to drive after denial is a criminal offense and voids all insurance coverage retroactively. Most carriers will non-renew your policy automatically upon notification from the state that your license was denied, and you will not receive a refund for the unused term.
How Do You Report a License Restriction or Vision Change to Your Insurer?
Kansas law does not require you to notify your insurer of a glaucoma diagnosis, but your policy contract does require you to report any change in license status within 30 days of issuance. If Kansas issues a restricted license after your vision test, you must notify your carrier in writing and provide a copy of the new license showing the restriction code. Failing to report the restriction is a material misrepresentation and allows the carrier to void coverage retroactively if you file a claim.
Most carriers for drivers over 75 will respond to a restriction notification in one of three ways: accept the restriction and continue coverage with no rate change, accept the restriction and apply a surcharge of 15–40%, or non-renew the policy at the next renewal cycle. The carrier's response depends on the specific restriction code, your claims history, and whether the carrier has an internal age threshold for drivers with medical restrictions. State Farm and American Family historically accept vision restrictions without automatic non-renewal for drivers under 80. Progressive and Travelers are more likely to non-renew after the first restricted license issuance.
If your ophthalmologist clears you to return to unrestricted driving after successful glaucoma treatment, request an updated Vision Examination Report and submit it to the Kansas Driver Control Bureau. Once the state removes the restriction and issues an unrestricted license, notify your carrier immediately with a copy of the updated license. Some carriers will remove the surcharge retroactively; others apply it for the remainder of the current term and adjust at renewal.
Does a Glaucoma Diagnosis Alone Trigger a Rate Increase?
Kansas does not share medical diagnoses with insurers, but most carriers for drivers over 75 request a Medical Information Bureau report or a signed release allowing them to review your prescription drug history at renewal. If that review shows glaucoma medication fills, the carrier may apply an age-adjusted medical surcharge even if your license remains unrestricted and your driving record is clean. This surcharge typically ranges from 10–25% and applies at the next renewal after the carrier detects the diagnosis code.
Carriers justify this surcharge by citing actuarial data linking glaucoma to higher at-fault accident rates in drivers over 70, but the data does not distinguish between controlled glaucoma with stable vision and progressive glaucoma with documented field loss. You are surcharged based on the diagnosis, not your actual visual function. Most carriers will not tell you proactively that you can contest the surcharge by submitting an updated Vision Examination Report showing stable acuity and field measurements for the past 12–24 months.
If you receive a renewal notice with an unexplained rate increase and you are being treated for glaucoma, call the underwriting department and ask whether a medical surcharge was applied. If it was, request the specific underwriting guideline that triggered it and ask whether submitting a current ophthalmologist's clearance letter would remove or reduce the surcharge. Approximately 40% of carriers will adjust the rate if you provide documentation of controlled vision within 30 days of the renewal effective date. The other 60% apply the surcharge for the full term regardless of medical documentation.
What Insurance Options Exist If Your Carrier Non-Renews Due to Vision Restrictions?
If your carrier non-renews your policy after Kansas issues a restricted license, you have three options: apply to a standard carrier that accepts vision-restricted drivers over 75, move to a non-standard carrier, or enter the Kansas Automobile Insurance Plan assigned risk pool. Standard carriers that continue writing policies for vision-restricted drivers in this age bracket include State Farm, American Family, and Auto-Owners, though availability varies by county and each carrier applies internal age caps that are not published.
Non-standard carriers such as Dairyland, The General, and National General accept restricted licenses but charge premiums 40–80% higher than standard market rates. These carriers do not offer the mature driver course discount and typically require six-month terms paid in full or with monthly installment fees of $8–$12 per payment. If you have a clean driving record aside from the vision restriction, a non-standard carrier may be more expensive than assigned risk for the first term.
The Kansas Automobile Insurance Plan is the state's assigned risk pool for drivers who cannot obtain coverage in the voluntary market. You apply through a licensed agent, and the plan assigns you to a participating carrier. Rates are set by the state and are typically 25–50% higher than standard market rates but lower than non-standard carriers for drivers with no at-fault accidents in the past three years. Assigned risk policies meet the state's minimum liability insurance requirement but do not offer comprehensive or collision coverage. If you own your vehicle outright and need only liability, assigned risk is often the most cost-effective option after non-renewal.
Should You Keep Full Coverage on a Paid-Off Vehicle If You Have a Vision Restriction?
If Kansas has issued a restricted license limiting you to daytime or local driving, your annual mileage likely drops below 3,000–5,000 miles. At that usage level, the annual cost of comprehensive and collision coverage on a vehicle worth less than $8,000 often exceeds the potential claim payout after applying your deductible. Most drivers over 75 carry a $500 or $1,000 collision deductible, which means the carrier pays only the actual cash value minus the deductible if you total the vehicle.
If your vehicle is worth $6,000 and you carry a $1,000 deductible, the maximum collision payout is $5,000. If your annual collision premium is $400–$600, you are paying 8–10% of the insured value each year. Over a three-year period, you pay $1,200–$1,800 in premiums to insure a depreciating asset now worth $4,500–$5,000. The break-even calculation favors dropping collision after the vehicle's value falls below $6,000–$8,000, depending on your deductible and premium.
Comprehensive coverage remains more cost-justified because it protects against theft, hail, fire, and animal strikes regardless of mileage. Kansas has elevated deer strike rates in rural counties, and comprehensive claims are not surchargeable. If your comprehensive premium is $150–$250 annually and your vehicle is worth $6,000 or more, keeping comprehensive while dropping collision is a common strategy for restricted drivers who no longer commute or drive highways.






