5. Paragraph 4 does not apply in relation to—
(a)treatment carried out under anaesthesia or intravenously administered sedation;
(b)dental treatment carried out under general anaesthesia;
(c)obstetric services and, in connection with childbirth, medical services;
(d)the termination of pregnancies;
(e)cosmetic surgery, with the exception of the procedures referred to in paragraph 7(4) of Schedule 1;
(f)haemodialysis or peritoneal dialysis;
(g)endoscopy; or
(h)the provision of hyperbaric therapy, being the administration of oxygen (whether or not combined with one or more other gases) to a person who is in a sealed chamber which is gradually pressurised with compressed air, where such therapy is carried out by or under the supervision or direction of a medical practitioner.