Gastric balloon cost in the UK: what you pay privately (2026)

A private gastric balloon is a soft balloon placed in the stomach, by endoscopy or as a swallowed capsule, to create a feeling of fullness for around six months, as part of a supervised weight-loss programme.

Because we could not confirm a published price for gastric balloon, this page does not offer a figure. Each provider sets its own price, so the practical task is to ask several for an itemised estimate and compare what each covers.

Under sedation, the balloon is passed into the stomach through the mouth and filled with fluid, or a swallowable capsule releases a balloon after you swallow it. It is removed endoscopically after a set period.

Ask whether the price covers removal and the dietitian programme, since those are essential parts of the treatment.

A balloon is a temporary aid that helps reduce hunger while you build new eating habits, and results depend heavily on dietitian support and behaviour change during the months it is in place. Weight often returns without sustained changes after removal.

Because the balloon sits in the stomach for a limited period, the programme and removal are part of the real price. Ask what happens if you cannot tolerate it and how the clinic supports you after removal.

A single guide figure for gastric balloon can mislead, because the final amount depends on factors like these.

• Balloon type: endoscopically placed balloons and swallowable balloons differ in technology and cost.

• Programme length: the balloon is removed after a set period, requiring a second procedure.

• Dietitian and psychology support: the programme is a major part of the cost.

• Clinic type: hospital or specialist weight-loss clinic.

• Complications and early removal.

Providers define a package differently, so two quotes are only comparable once you line up what each covers. The table lists what is typically in and what is often billed separately for this procedure.

Insurers usually do not cover gastric balloons, so costs are self-funded.

Insurers often agree a procedure code and a fee ceiling in advance. Self-pay patients should ask whether instalment finance is offered and what the total repayable would be, as the representative rate and terms differ by lender.

The NHS does not routinely offer gastric balloons, with surgery and specialist programmes recommended for eligible patients.

NHS care is free at the point of use, and for non-urgent consultant-led treatment the standard is 18 weeks from referral. You also have the right to choose where you are referred in England. Local waits differ, so ask what applies near you.

You follow a liquid diet for the first days, with nausea in the early period, and take regular reviews through the balloon period.

No one plans for things to go wrong, but a short conversation about extra costs now can save difficulty later.

• Nausea and vomiting are common in the first days, and weight often returns if habits do not change after removal, so lifestyle support is key.

• Rare complications include blockage and ulcers, and persistent vomiting or severe pain needs urgent assessment.

Quotes only compare fairly when they cover the same things. Put these questions to every provider you approach.

• Does the price include removal and the support programme?

• What happens if I cannot tolerate it?

• What is the average weight change in your patients after removal?

• What are the alternatives?

• Will I receive one price covering the hospital, the consultant and the anaesthetic, or several bills from different parties?