Hassled, do you remember those diagrams from maths with circles that overlap eachother so that each one can be individual or ovrlap with any or all of the others? I think they may be called venn diagrams.
Anyway, theres a very respected OT in london called Sidney Chu who describes dyspraxia like that. His diagram shows dyspraxia overlapping with ADHD, AS/Aspergers, Language difficulties, Dyslexia. So assuming that dyspraxia is the label given to the motor component of the condition, there can be elements of any or all of the other conditions. That is what makes it so complex and difficult to both diagnose and treat.
There is also a tendency for some paeds and EPs to tell parents their child has dyspraxia when they have a whole pile of other things going on as well, then referring them to the therapists. Unfortunately this raises hope in the parents as their expectation is that the dyspraxia can be treated, but when it is combined with severe autism/ADHD/learning difficulties/behaviour problems, it becomes very difficult to address.
The internet is full of helpful groups that invent a system then get an article in the Times or Telegraph and then everyone expects their child with dyspraxia to be curable. Even the paeds collude with this, often referring parents to private organisations that they dutifully go to at great expense, only to find that they can only have an assessment or that it will be too stressful to travel for treatment.
Obviously the service available on the nhs varies hugely, but I would hope that most places would offer something.