Low-dose computed tomography (low-dose CT) scan of chest for the National Lung Cancer Screening Program, without intravenous contrast medium, where: (a) the service is: (i) performed as a clinical follow-up within 2 years of a screening low-dose CT scan of MBS item 57410; or (ii) performed as a clinical follow-up to a previous interval low-dose CT scan of MBS item 57413 linked to MBS item 57410; and (b) the service utilises the agreed nodule management protocol for standardised lung nodule identification, classification and reporting; and (c) the service is bulk-billed (R) (Anaes.)