What is the average waiting time for children to access an autism spectrum disorder assessment in each ICB area.
NHS England publishes quarterly Autism Waiting Time Statistics, which are available at the following link:https://digital.nhs.uk/data-and-information/publications/statistical/autism-statisticsThese set out the waiting times for children to access an autism spectrum disorder assessment for each integrated care board (ICB) in England. These are statistics in development and do not yet represent a complete picture of waiting times for autism assessments in England. Work to determine which provider organisations should be submitting data for autistic people is ongoing.The Government has recognised that, nationally, demand for assessments for autism has grown significantly in recent years and that people of all ages are experiencing severe delays for accessing such assessments. The Government’s 10-Year Health Plan will make the National Health Service fit for the future, and reforms to the Special Educational Needs and Disabilities focus on improving early intervention and support.ICBs are responsible for planning and commissioning services to meet the needs of their local populations, including making decisions about how best to manage demand and capacity within available resources. The Medium-Term Planning Framework, published 24 October 2025, was explicit that ICBs and providers are expected to optimise existing resources to reduce long waits for autism assessments and improve the quality of assessments by implementing existing and new guidance, as published.In April 2023, NHS England published a national framework and operational guidance for autism assessment services, which can be found at the following link: https://www.england.nhs.uk/publication/autism-diagnosis-and-operational-guidance/ This guidance intends to help the NHS improve autism assessment services and improve the experience for those referred to a service. In December 2025, we launched an independent review into the Prevalence and Support for mental health conditions, attention deficit hyperactivity disorder, and autism. The review’s interim report, published at the end of March, sets out the evidence reviewed so far on prevalence, describes the impact of rising demand for diagnosis and support, identifies where the evidence is uncertain, and outlines the key questions for the next phase. It does not offer final conclusions or recommendations. The final report, due in the summer, will make recommendations on how the Government, the health system, and wider public services can respond to increasing demand for support more fairly and effectively so that people receive the right support, at the right time, in the right place.