Upper eyelid, reduction of, if: (a) the reduction is for any of the following: (i) history of a demonstrated visual impairment; (ii) intertriginous inflammation of the eyelid; (iii) herniation of orbital fat in exophthalmos; (iv) facial nerve palsy; (v) post‑traumatic scarring; (vi) the restoration of symmetry of contralateral upper eyelid in respect of one of the conditions mentioned in subparagraphs (i) to (v); and (b) photographic and/or diagnostic imaging evidence demonstrating the clinical need for this service is documented in the patient notes (Anaes.)