How long is the NHS wait for knee replacement surgery in the WC postcode area?

Patients living in the WC postcode area (Central London (WC)) are typically referred to Barts Health NHS Trust or Royal Free London NHS Foundation Trust. The current median NHS wait for knee replacement surgery across these trusts is approximately 17 weeks. The 92nd percentile (long-tail) wait can extend to 46 weeks. There are 18,966 patients currently waiting on the Trauma & Orthopaedics pathway across these trusts.

Which NHS trust covers the WC postcode?

WC postcodes are primarily served by Barts Health NHS Trust and Royal Free London NHS Foundation Trust. NHS England publishes waiting time data per trust, not per postcode, so this is the closest accurate breakdown for Central London (WC) residents. Under NHS Patient Choice rules you can also ask your GP to refer you to a different trust with a shorter wait — this is your legal right.

How much does private knee replacement surgery cost near Central London (WC)?

Private knee replacement surgery in the UK typically costs £11,000–£17,500, with a typical price around £13,500. Most major UK cities have private hospitals from Spire, Nuffield, Circle, or HCA Healthcare offering this procedure with a typical wait of 2–4 weeks. Always confirm the exact total cost (including consultation, surgery, anaesthesia, follow-ups) before booking.

Will going private affect my NHS care if I live in WC?

No. You can self-fund private treatment without losing your place on the NHS waiting list and without affecting your future NHS care. Many patients use private providers to access faster surgery while keeping the NHS option as a free backup.

Can I be referred to an NHS trust outside the WC area?

Yes. Under NHS Patient Choice rules you can ask your GP to refer you to any NHS trust in England — not just the one closest to your home. If a trust elsewhere has a shorter waiting list, you can request a referral there. Travel costs for treatment further from home are your own responsibility.

Knee replacement surgery in the WC postcode area

If you live in the WC postcode area (Central London (WC)), your GP will most likely refer you to Barts Health NHS Trust or Royal Free London NHS Foundation Trust. The current median NHS wait for knee replacement surgery is 17 weeks. Private treatment from £11,000.

NHS

Around the national average

17 weeks

Median wait for WC residents

92nd percentile wait:: 46 weeks
Patients waiting:: 18,966
Seen within 18 weeks:: 52%

Free at the point of use. Aggregated from 2 NHS trusts.

Private

Days, not weeks

£13,500

Typical UK private price

Lowest published:: £11,000
Highest published:: £17,500
Typical wait:: 2–4 weeks

Self-fund or use health insurance. Major UK groups: Spire, Nuffield, Circle, HCA.

Important context

NHS waiting-time figures are published at trust or specialty level and private prices are indicative ranges. Local eligibility, referral route, clinical urgency, provider package and insurance status can change the real-world choice. TreatCompare is for comparison only and is not medical, legal or financial advice.

Source type: Official NHS waiting-time data and private price model
Primary source: NHS England Referral to Treatment waiting-time data
Reporting period: Mar 2026
Last updated: 2026-05-22
Figure type: Mixed sources
Use: Research and comparison only

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Next step

Check nearby options for WC residents

Postcode pages answer the wait question. These links help users compare wider local options and private routes.

See Central London (WC) city pageTrust-level wait breakdown Calculate wait vs costWeeks saved and monthly cost Private GP referralStart with a referral

Calculator

Is going private worth it for knee replacement surgery?

Adjust the wait and quote to estimate weeks saved, cost per week saved and simple monthly equivalents.

14 weeks saved

NHS wait

17 wk

Private quote

Private wait

3 wk

Time saved

14 weeks

Cost per week saved

£964

Monthly equivalent

£1,125/mo

or £563/mo over 24 months

This is a planning aid only. Actual quotes, insurance coverage and finance terms vary by provider.

How postcode waits work: NHS England publishes wait times per NHS trust, not per postcode. We have mapped WC postcodes to the trusts that most commonly accept Central London (WC) residents. Your actual wait depends on which trust your GP refers you to — and under NHS Patient Choice you can ask to be referred to any trust in England, not just the local one.

2 NHS trusts serving WC postcodes

NHS Trust	Median wait	92nd %ile	Patients waiting	< 18 wks
Barts Health NHS Trust R1H	16 wk	40 wk	8,564	56%
Royal Free London NHS Foundation Trust RAL	18 wk	46 wk	10,402	50%

See the full Central London (WC) city breakdown

TreatCompare also publishes a per-city version of this comparison with full NHS trust details and city-wide aggregates.

Knee replacement surgery in Central London (WC) →