Bardet-Biedl Syndrome 9, also known as bbs9, is related to bardet-biedl syndrome 18 and bardet-biedl syndrome 19. An important gene associated with Bardet-Biedl Syndrome 9 is BBS9 (Bardet-Biedl Syndrome 9), and among its related pathways/superpathways are Bardet-Biedl syndrome and Cargo trafficking to the periciliary membrane. Affiliated tissues include heart and retina, and related phenotypes are global developmental delay and delayed speech and language development