A: The variant NC_000020.11:g.62819256C>T in gene COL9A3 is classified as 'Uncertain_significance' for not_provided|Inborn_genetic_diseases|Epiphyseal_dysplasia,_multiple,_3|Intervertebral_disc_disorder|Stickler_syndrome. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MeSH:D030342,MedGen:C0950123|MONDO:MONDO:0010964,MedGen:C1832998,OMIM:600969|MONDO:MONDO:0044339,MedGen:C0158252,OMIM:603932|MONDO:MONDO:0019354,MedGen:C0265253,OMIM:PS108300,Orphanet:828. Review status: criteria provided, multiple submitters, no conflicts.