Question to the Department of Health and Social Care:

To ask His Majesty's Government what proportion of patients removed from NHS waiting lists in the past year were removed as a result of (1) resolution by medical intervention, (2) withdrawing from treatment, (3) the patient's death, and (4) administrative revisions.

Answered by Baroness Merron - Parliamentary Under-Secretary (Department of Health and Social Care)

Patients can be removed from the waiting list for various reasons. These include where a patient receives their first definitive treatment, begins a period of active monitoring, or declines treatment, or where a decision is made that no treatment is required. It can also include where a patient does not attend their first appointment, instances where the provider cannot accept the referral because it does not carry out the relevant procedure, and where patients are removed from the waiting list through validation because they no longer need to be treated.

A breakdown of reasons for coming off the waiting list is not available in the monthly official statistics. However, some such information is collected in the weekly management information from the Waiting List Minimum Data Set (WLMDS). The WLMDS is unverified management information, subject to less validation than the monthly official statistics and totals do not match between the two sources.

The WLMDS can be used to estimate proportions for the reasons patients have been removed from the waiting list. Of the reasons requested in this question, the WLMDS does not record centrally the proportion of patients removed due to administrative reasons.

The following table lists the estimated proportion of total completed pathways in the 2025 calendar year for reasons where data is held, with these proportions having been stable since WLMDS data was first collected:

Source: Waiting List Minimum Data Set (WLMDS), NHS England

Notes:

1. Those starting first treatment or where a clinical decision has been made not to treat ("resolution by medical intervention") make up approximately 80% of all removals. This does not include anyone where a decision is made to begin a period of active monitoring.
2. Those declining treatment ("withdrawing from treatment") make up approximately 5% of all removals.
3. Those sadly dying before treatment make up less than 1% of all removals.

Question

To ask The Leader of the House when she expects a Written Answer to be given to the question asked by Lord McColl of Dulwich on 21 May (HL381).

Answered by Baroness Smith of Basildon - Leader of the House of Lords and Lord Privy Seal

The question was answered by the Department for Health and Social Care on the 30th June 2026. I apologise for the delay and have reminded the department of the need to meet the response target of 10 working days.