Research

How much does NHS waiting time vary by Trust for the same procedure?

Reviewed by PlainNHS · · Source: NHS England

The variation picture

Across 19 specialties with 20+ English providers (500+ incomplete pathways each), median waits span 1-39 weeks at the extremes. Other - Other Services varies most: 36 weeks between the fastest and slowest qualifying provider.

36 wks
Largest provider spread (Other - Other Services)
39 wks
Slowest qualifying provider median in the set
1 wks
Fastest qualifying provider median in the set
19
Specialties meeting the 20-provider / 500-pathway floor

Specialty = RTT treatment function, not a single operation. Floor: 500 incomplete pathways and 20+ providers. Vintage September 2026.

Question

For the same NHS specialty, how much does the median wait differ between the fastest and slowest provider in England? If the variation is substantial, then patient choice at the point of referral is a powerful instrument for shortening individual wait time.

Method

For each treatment function in NHS England's monthly Referral-to-Treatment release, we took every English provider with at least 500 patients on an incomplete pathway, derived that provider's median wait from its published one-week waiting bands, and computed the minimum, maximum and spread across providers. Specialties with fewer than 20 qualifying providers are excluded. RTT is collected by specialty, not by individual operation, so these are whole-specialty queues rather than single-procedure waits.

Results, spread in median wait by specialty (ranked)

SpecialtyProvidersFastestSlowestMeanSpread
Other - Other Services 62 3 wks 39 wks 10.3 wks 36 wks
Rheumatology Service 90 4 wks 30 wks 11.5 wks 26 wks
Neurology Service 84 4 wks 29 wks 13.8 wks 25 wks
Ear Nose and Throat Service 123 1 wks 25 wks 14.7 wks 24 wks
General Surgery Service 124 4 wks 28 wks 13.8 wks 24 wks
Trauma and Orthopaedic Service 222 5 wks 29 wks 13.6 wks 24 wks
Gastroenterology Service 122 1 wks 24 wks 11.4 wks 23 wks
Dermatology Service 108 3 wks 24 wks 10.6 wks 21 wks
Other - Medical Services 125 4 wks 25 wks 10.8 wks 21 wks
Oral Surgery Service 105 8 wks 28 wks 16.5 wks 20 wks
Other - Paediatric Services 100 4 wks 22 wks 11.8 wks 18 wks
Gynaecology Service 131 5 wks 22 wks 14.1 wks 17 wks
Other - Surgical Services 104 2 wks 19 wks 11.1 wks 17 wks
Cardiology Service 120 5 wks 21 wks 12.1 wks 16 wks
Respiratory Medicine Service 109 4 wks 20 wks 10.2 wks 16 wks
Plastic Surgery Service 44 8 wks 23 wks 14.3 wks 15 wks
Urology Service 116 4 wks 19 wks 12.7 wks 15 wks
Ophthalmology Service 171 5 wks 18 wks 10 wks 13 wks
Neurosurgical Service 24 9 wks 19 wks 13.2 wks 10 wks

Spread between the fastest and slowest provider, by specialty

Difference in median wait (weeks) across English providers with 500+ patients on an incomplete pathway

Other - Others: 36 wksOther - Others36 wksRheumatology: 26 wksRheumatology26 wksNeurology: 25 wksNeurology25 wksEar Nose and Throat: 24 wksEar Nose and Throat24 wksGeneral Surgery: 24 wksGeneral Surgery24 wksTrauma and Orthopaedic: 24 wksTrauma and Orthopaedic24 wksGastroenterology: 23 wksGastroenterology23 wksDermatology: 21 wksDermatology21 wksOther - Medicals: 21 wksOther - Medicals21 wksOral Surgery: 20 wksOral Surgery20 wksOther - Paediatrics: 18 wksOther - Paediatrics18 wksGynaecology: 17 wksGynaecology17 wks

Slowest provider's median wait, by specialty

The worst median wait any qualifying English provider reports for each specialty (weeks)

Other - Others: 39 wksOther - Others39 wksRheumatology: 30 wksRheumatology30 wksNeurology: 29 wksNeurology29 wksEar Nose and Throat: 25 wksEar Nose and Throat25 wksGeneral Surgery: 28 wksGeneral Surgery28 wksTrauma and Orthopaedic: 29 wksTrauma and Orthopaedic29 wksGastroenterology: 24 wksGastroenterology24 wksDermatology: 24 wksDermatology24 wksOther - Medicals: 25 wksOther - Medicals25 wksOral Surgery: 28 wksOral Surgery28 wksOther - Paediatrics: 22 wksOther - Paediatrics22 wksGynaecology: 22 wksGynaecology22 wks

Implications

The data show that median wait varies meaningfully by Trust for every common procedure tracked. For elective procedures with multi-week spreads, orthopaedic joint replacement, ENT, and some general-surgery procedures, choosing the faster Trust at the point of GP referral can reduce wait time by months without any change in clinical care.

Diagnostic procedures (MRI, CT, colonoscopy) typically show narrower spreads, partly because NHS Diagnostic Capacity Networks are pooling appointment slots across Trusts to reduce inter-Trust variation. Even there, however, single-week shifts are meaningful for time-sensitive presentations.

How to use these numbers

When you and your GP discuss a referral, ask to be shown the NHS e-Referral Service (e-RS) provider list for your specialty. Use the procedure index on PlainNHS to identify which Trusts have the shortest median wait for your procedure. If you live near a regional boundary, the alternative may not be the geographically closest Trust.

Source attribution