NHS waiting times for children’s specialist care can stretch from 12 weeks for an ENT appointment to over 18 months for Child and Adolescent Mental Health Services (CAMHS). For a parent watching their child struggle with an allergy, hearing issue, or developmental concern, that wait can feel like an eternity. Private health insurance for children in the UK typically costs between £10 and £25 per month per child when added to a parent’s policy, which buys access to a specialist consultation in days rather than months.
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This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.
Those figures frame the core dilemma. Private cover isn’t about replacing the NHS — it’s about bypassing the queue for the specific things the NHS struggles to deliver quickly: specialist diagnosis, elective surgery, and mental health support. But it also comes with exclusions, premiums that vary by region, and a clear limit on what it covers. Here’s what you actually need to know.
Before weighing costs, you need to understand one term that governs every children’s policy: moratorium underwriting.
What I tend to notice is that parents often assume private insurance covers everything their child might need. The exclusions matter more than the inclusions. A policy that gets your child seen quickly for a tonsillectomy won’t pay for their asthma inhaler or a hospital stay after a fall.
What private health insurance for children actually costs in 2026
The headline numbers — £10–£25 per child per month — sound manageable. But the real cost depends on how you structure the cover, where you live, and what you include. A standalone child-only policy runs £15–£35 per month per child, which is often more expensive than adding them to your own plan. Family plans covering two adults and one or two children land between £90 and £180 monthly. Add comprehensive mental health coverage and you’re looking at £140–£240 per month total.
Location matters more than most people realise. Premiums are noticeably higher in Central London and the South East because private hospitals in those areas charge more for facilities and consultant time. A family in Manchester might pay 15–20% less for the same policy as a family in Surrey.
The table below shows how costs and coverage vary by the most common family structures.
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| Family type | Monthly cost range | Typical coverage |
|---|---|---|
| Add one child to parent’s policy | £10–£25 | Inpatient, day-patient, outpatient diagnostics |
| Add two children to parent’s policy | £20–£45 | Same as above; some insurers discount second child |
| Family plan (2 adults + 1–2 children) | £90–£180 | Full inpatient/outpatient, some mental health |
| Family plan + comprehensive mental health | £140–£240 | Includes CAMHS-equivalent therapy, ADHD/autism assessments |
| Standalone child-only policy | £15–£35 per child | Same as add-on but often higher per-child cost |
Children’s premiums don’t rise sharply with age the way adult premiums do. A policy for a 10-year-old costs only marginally more than one for a toddler. That makes adding children early — even if you don’t plan to use the cover immediately — a relatively low-cost hedge against future waiting lists.
Where parents get tripped up
The research points to four common mistakes that cost parents money or leave them without cover when they need it most.
Assuming private insurance covers everything the NHS does
Private health insurance in the UK covers acute conditions — illnesses or injuries that are expected to respond quickly to treatment. It does not cover chronic conditions like asthma, diabetes, epilepsy, or long-term mental health conditions. If your child has a pre-existing condition like eczema or a heart murmur, it will likely be excluded under a moratorium policy. The NHS remains the only option for ongoing management of chronic illness. What I’d do: read the policy’s exclusion list before you buy, not after your child needs treatment.
Overlooking the newborn registration deadline
Adding a newborn to your policy within the first few weeks is straightforward and cheap. Miss that window and the child must go through full medical underwriting. Any condition that has appeared — even something minor like reflux or a mild skin condition — could be permanently excluded. The fix is simple: notify your insurer within the specified period, usually 14–30 days after birth.
Buying a standalone policy when a family plan would cost less
A standalone child-only policy at £15–£35 per child per month can cost more than adding that same child to your own policy at £10–£25. If you already have individual cover, check whether your insurer offers a family upgrade. Some providers, like Vitality, structure their family plans to favour larger families, making the per-child cost drop significantly with each additional child.
Choosing the cheapest excess without calculating the real risk
A higher excess lowers your monthly premium but increases what you pay out of pocket when you claim. For a child’s grommet surgery costing £2,000–£3,000, a £200 excess is manageable. A £500 excess on a policy that costs £10 less per month means you’d need to go five years without a claim to break even. For most families, a moderate excess of £100–£200 per claim strikes the right balance.
How to choose and use children’s private health insurance
This section walks through the practical decisions that determine whether the cover works for your family.
Deciding what to cover: inpatient-only vs outpatient
The cheapest policies cover inpatient and day-patient treatment — overnight or same-day hospital stays for surgery or procedures. Outpatient cover (consultations, diagnostic tests, physiotherapy) is usually an add-on that increases the premium by 30–50%. For children, the main value of private cover is often the outpatient side: getting a quick specialist opinion or an MRI scan. If you only want cover for a hospital stay, an inpatient-only policy may be enough. But most parents I’ve spoken to find the real benefit is in the speed of diagnosis, not the hospital room.
Adding children to an employer’s scheme
If you have private health insurance through your employer, you can usually add your children and partner at a preferential corporate rate. This is often the cheapest route because the employer negotiates group rates and the underwriting is typically lighter. Check whether the scheme covers dependants and what the cost is. Some employer schemes also offer cashback on dental and optical care for children, which standard individual policies don’t include.
What happens with ADHD and autism assessments
NHS waiting lists for ADHD and autism assessments can stretch beyond 18 months. Some private insurers now cover these assessments under their mental health or outpatient benefits. Bupa, AXA Health, and Aviva all offer plans that include neurodevelopmental assessments, though they may require a GP referral and pre-authorisation. The assessment itself costs £1,500–£3,000 privately, so a policy that covers it can pay for itself in one use. However, ongoing support and therapy for these conditions is often excluded as a chronic condition — the policy pays for the diagnosis, not the management.
Upcoming changes and what to watch for
The private health insurance market is seeing a shift toward including more mental health and neurodevelopmental cover as demand from parents grows. Several insurers are expanding their paediatric outpatient benefits to include speech therapy, occupational therapy, and dietetics — services that the NHS often rations tightly. If you’re considering a policy, look for one that explicitly includes these services rather than assuming they’re covered. The trend is toward more comprehensive children’s cover, but the exclusions for chronic conditions remain firm.
Frequently asked questions
Can I get private health insurance for my child if I don’t have my own policy? ▾
Will private insurance cover my child’s pre-existing asthma? ▾
What happens if my child needs emergency treatment? ▾
Can I switch insurers without losing cover for my child’s existing condition? ▾
Does private insurance cover vaccinations or routine GP visits? ▾
Is there a discount for adding a second or third child? ▾
Private cover is a tool, not a safety net
The strongest argument for children’s private health insurance isn’t about avoiding the NHS — it’s about timing. A 12-week wait for an ENT appointment might be tolerable for an adult. For a four-year-old with glue ear affecting their speech development, those 12 weeks can change their educational trajectory. The cover costs roughly the same as a monthly takeaway coffee habit. But it only works for the things it’s designed for: acute, planned, specialist care. For everything else — emergencies, chronic illness, routine check-ups — the NHS remains the foundation.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read Beyond Waiting Lists: 5 Unexpected Benefits of Private Health Cover Britons Should Know.
Sources and Further Reading
Decoding UK Health Insurance Jargon: Free Guide for Beginners — A plain-English breakdown of terms like moratorium, excess, and outpatient cover that appear in every policy.
Comparing Top UK Health Insurance Providers: Price vs Coverage — Side-by-side comparison of Bupa, AXA, Aviva, Vitality, and others on the factors that matter most for family policies.
BritWealth (2026). Children’s Private Health Insurance UK 2026: What Parents Actually Need to Know. 🔗
BritWealth (2026). Do Children Need Private Health Insurance in the UK. 🔗
BritWealth (2026). UK Child Private Health Insurance. 🔗
