Developmental breast abnormality, single stage correction of, if: (a) the correction involves either: (i) bilateral mastopexy for symmetrical tubular breasts; or (ii) surgery on both breasts with a combination of insertion of one or more implants (which must have at least a 10% volume difference), mastopexy or reduction mammaplasty, if there is a difference in breast volume, as demonstrated by an appropriate volumetric measurement technique, of at least 20% in normally shaped breasts, or 10% in tubular breasts or in breasts with abnormally high inframammary folds; and (b) photographic and/or diagnostic imaging evidence demonstrating the clinical need for this service is documented in the patient notes Applicable only once per occasion on which the service is provided (Anaes.) (Assist.)