medical procedure follow-up ICD10:Z42 NCIt:C16033 The process by which information about the health status of an individual is obtained after a study has officially closed; an activity that continues something that has already begun or that repeats something that has already been done. [def-source: NCI] ICD10:Z48 follow up ICD10:Z08 ICD10:Z09 EFO:0009642 'follow-up' refers to the medical procedure process of running follow-ups; EFO:0030038 'follow up status' refers to an observed quality.