# Code numbers { "id": "S99001399", "title": "Code numbers", "url": "/topics/S99001399", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "f519ef902cb0221c", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "14415116685583712802", "address_version": "morton4x16-v1", "coordinates": [ 0, 23, 39568, 56320 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Use as a form subdivision under individual diseases and types of diseases and under topical headings, including medical specialties, for works consisting of lists of code numbers pertaining to those topics. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh99001399 No owner-reviewed local answer yet.