Getting Referred for Cataract Surgery: From the Optician's Chair to a Surgery Date
By Pauline Driscoll | Medically reviewed by Mr Lewis Pereira, FRCOphth
Published October 23, 2026 · Last reviewed October 27, 2026 · 7 min read
Key takeaways
- In the UK the usual first step is an optician: if they think you have cataracts, they refer you to an eye specialist, often without you needing to see your GP first.
- A referral is stronger when it describes how the cataract affects your life, such as driving, reading, work or falls, because that impact, not a cloudiness score, is what decides surgery.
- Cataracts rarely need treating straight away, so there may be a wait; ask the eye unit how long, and tell them if your sight changes or you stop being safe to drive.
- In England you can usually choose where you are referred for NHS treatment, which sometimes means a shorter wait at another hospital or an NHS-funded independent centre.
- In the US you see an ophthalmologist directly or via an optometrist; Medicare Part B can cover surgery with a conventional lens and one pair of standard glasses afterwards.
For most people in the UK, the road to cataract surgery starts in an optician’s chair: if they think you have cataracts, they refer you to an eye specialist for more tests or treatment, and the specialist then talks with you about whether you want surgery and when1. That conversation then leads to the operation itself, which the NHS describes as usually done under local anaesthetic, with each eye treated on a separate day2. You do not need to wait until the cataract is “ripe”, and you usually do not need a GP appointment first. What you do need is a referral that says clearly how much the cataract is affecting your life.
I was referred twice, in a sense: once by an optician who mentioned cataracts in passing and said we would “keep an eye on them”, and once, two years later, by a different optician who listened to me describe the evening drive home and sent a letter that week. Same eyes, different conversation. This guide is about how to have the second conversation first. For the bigger picture of what surgery involves, the cataract surgery overview is the place to start.
Who refers you, and how
In the UK the usual referrer is an optometrist at a high street optician, with the GP as an alternative route, and in some areas a local referral service sits in between1. The NHS advice is to see an optician if you have symptoms of cataracts, and if they think you have them, they will refer you on1.
The optician’s part is to examine the eye, measure your vision, look for other eye disease, and write the referral. Some areas use enhanced optometry services where a specially trained optometrist does extra checks before the letter goes, so that people who are not yet ready for surgery are not sent to the hospital unnecessarily. If yours does this, it can add a step at the start but may save one at the hospital.
The GP can refer you too, and is the natural route if you are already seeing them about falls, driving, or another condition. Either way, ask the person referring you three questions before you leave: where the referral is going, roughly how long until you should hear something, and who to contact if you hear nothing.
What a good referral says
A good referral describes the effect of the cataract on your everyday life, because NICE guidance is that the decision to refer should take account of that impact and of whether you want surgery, and that access should not be restricted on the basis of a vision score3. The eye findings matter, but the paragraph about your life is often what moves you along.
The optician can only write what you tell them. Before the appointment, jot down specifics:
- Driving: whether headlights glare or smear at night, whether you have stopped driving after dark, and whether you can still read a number plate at the legal distance.
- Reading and close work: whether print has gone faint even with good light, and whether you can still read medicine labels and bills.
- Work and hobbies: screens, sewing, golf, crosswords, anything you have given up or struggle with.
- Safety: near-falls, missed steps or kerbs, trouble recognising faces, trouble seeing in dim rooms.
- Both eyes: whether one eye is much worse, or whether the cataracts are in both eyes, which the NHS notes can affect the decision too1.
I took a list on a folded piece of paper to my second optician and felt slightly foolish doing it. She read it, said “this is exactly what I need”, and copied half of it into the letter. The guide to when to have cataract surgery explains why impact on daily life, not cloudiness, is the deciding factor.
The wait, and what to do during it
Cataracts do not usually need treatment straight away, and NHS information says plainly that there may be a wait for treatment and that you should ask your eye specialist how long it will be1. The wait is rarely dangerous for the eye itself, but it can be very hard on the rest of your life.
Waits vary between areas, between hospitals in the same area, and from year to year, so any figure you read online may not be your figure. The honest thing is to ask the unit directly once you have a first appointment, and to ask again if you have been waiting longer than they said.
Three things are worth doing while you wait. First, keep your glasses prescription current; a cataract can change your focus, and a new pair sometimes buys real improvement. Second, look honestly at driving, because the legal standard does not pause for a waiting list. Third, tell the unit if anything changes: a fall, a sudden drop in vision, or losing the ability to drive or work. These can change how the referral is prioritised, and they cannot change anything if nobody knows. The practical side is covered in coping while you wait for cataract surgery.
Choosing where to go
In England you usually have the right to choose the hospital or service you are referred to, and that choice can include private hospitals that provide services to the NHS, which sometimes have shorter waits. The time to use that choice is before the referral is sent, so ask about it at the optician or the GP.
Choice is not only about speed. Think about travel, because you will need someone to take you home after each eye and to bring you to follow-up appointments, and a centre an hour away is a lot of lifts for two operations. Think about continuity too: if you have glaucoma, diabetic eye disease or another eye condition already looked after by one hospital, staying there may be simpler.
Paying privately is the other option, and some people go private for the first eye and return to the NHS list for the second, or the reverse. Rules about moving between private and NHS care vary, so ask both sides before you commit. Costs are set out in how much does cataract surgery cost. Scotland, Wales and Northern Ireland run their own systems, and the route there may differ.
If you are told it is too early
NICE guidance says access to cataract surgery should not be restricted on the basis of visual acuity, so if you are told you do not qualify yet, it is reasonable to ask what the decision was based on3. It may be the right call; plenty of early cataracts genuinely are not yet worth operating on. But it should be a decision about your life, not a number.
Explain any effect on driving, work, reading or safety that might not have come across. Ask what would change the answer, and ask to be reviewed if things get worse rather than waiting for the next routine eye test. If you are not yet ready, that is fine too; NHS information is clear that cataracts do not usually need treating straight away, and that surgery is a choice you make when the cataract is affecting your daily life1.
The US route
In the US you usually see an ophthalmologist, either directly or after an optometrist finds the cataract, and the ophthalmologist recommends removal when the cataract keeps you from doing things you want or need to do4. Whether you need a formal referral depends on your insurance plan, so check before booking.
Medicare Part B may cover cataract surgery with a conventional intraocular lens. After the Part B deductible, you pay 20% of the Medicare-approved amount, to the facility and to the surgeon if the operation is done in a hospital outpatient department or ambulatory surgical centre5. Medicare does not usually cover glasses, but it does cover one pair of glasses with standard frames after each cataract operation that implants a lens5. Premium lenses carry extra out-of-pocket costs, which is worth asking about at the first appointment.
What I would tell myself at the first optician
I would tell myself to stop apologising. At that first appointment I said my sight was “not too bad really”, because I did not want to make a fuss, and so the letter that could have been written was not. Two years of avoided evening drives followed, two years of reading by the window and blaming lightbulbs.
At the second appointment I was more honest, mostly because I was more frightened. I said I had nearly missed a step at the station, that I could not see the edge of the road at night, and that I had stopped reading in the evenings altogether. None of that was dramatic. All of it was true. The referral went the same week.
If you are sitting in that chair now, say what your days are actually like. You are not jumping a queue by being honest; you are giving the person writing the letter the only information that really matters. Then take the next step in the cataract assessment, which is where the real decisions begin.
References
- Cataracts, NHS. ↩
- Cataract surgery, NHS. ↩
- Cataracts in adults: management (NG77), NICE. ↩
- What is cataract surgery?, American Academy of Ophthalmology. ↩
- Cataract surgery, Medicare.gov. ↩
Common questions
Do I need to see my GP to be referred for cataract surgery?
Usually not. In the UK the most common route is an optician who finds a cataract during an eye test and refers you to an eye specialist for more tests or treatment. Some areas route referrals through the GP or a local referral service, and the GP can also refer you, but you do not normally need a GP appointment first. If you are unsure, ask the optician which route they are using and when you should expect to hear.
How long is the wait for cataract surgery?
It varies a great deal by area, hospital and year, and NHS information simply says there may be a wait and advises asking the eye specialist how long. Cataracts do not usually need treatment straight away, so a wait is not usually dangerous for the eye, but it can be very hard on daily life. Ask the unit for its current estimate, and tell them if your vision drops, you have a fall, or you can no longer drive safely.
Can I choose which hospital does my cataract surgery?
In England you usually have the right to choose the hospital or service you are referred to, including many private hospitals that provide services to the NHS at no extra cost to the NHS. That can sometimes mean a shorter wait or a centre closer to home. Ask the optician or GP at the point of referral, because choice is easiest to use before the letter goes. Rules differ in Scotland, Wales and Northern Ireland.
What should a cataract referral say?
Beyond the eye findings, the most useful thing in a referral is how the cataract affects your life: whether you can still drive legally and comfortably, read, work, manage medicines, see faces, and move safely without falls. NICE guidance says referral should take account of how the cataract affects your vision and quality of life, and that access should not be restricted on the basis of a vision score, so tell the optician specifically what you are struggling with.
Can I be refused cataract surgery on the NHS?
NICE guidance says access to cataract surgery should not be restricted on the basis of visual acuity, but surgery is offered when the cataract is affecting your life and you want the operation after hearing the risks and benefits. If you are told you do not qualify yet, ask what the decision was based on, explain any effect on driving, work, reading or falls, and ask to be reviewed if things get worse.
How do I get cataract surgery in the US?
You can book directly with an ophthalmologist or be referred by an optometrist after an eye exam, depending on your insurance plan's referral rules. Medicare Part B may cover surgery with a conventional intraocular lens, depending on where you live; after the Part B deductible you usually pay 20% of the Medicare-approved amount, and Medicare covers one pair of glasses with standard frames after each cataract operation that implants a lens.
Written by Pauline Driscoll. Medically reviewed by Mr Lewis Pereira, FRCOphth.
Our guides are written from personal experience and reviewed by a qualified clinician for accuracy. Read our editorial policy.
More from us
Cataract Surgery If You Cannot Lie Flat: Back Pain, Breathlessness, Tremor and Coughs · Cataract Surgery When You Are Very Short-Sighted: Lens Targets, Reading Vision and the Retina · Cataract Surgery After LASIK: Lens Calculations, Old Records and Realistic Targets · Medicines to Tell Your Surgeon About Before Cataract Surgery · How Much Does Cataract Surgery Cost: NHS, Private and US Compared