Breast ptosis, correction of (unilateral), in the context of breast cancer or developmental abnormality, if photographic evidence (including anterior, left lateral and right lateral views) 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, other than a service associated with a service to which item 31512, 31513 or 31514 applies on the same side (H) (Anaes.) (Assist.)