A: The variant NC_000020.11:g.62819981G>A in gene COL9A3 is classified as 'Benign' for Connective_tissue_disorder|not_specified|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0003900,MedGen:C0009782|MedGen:CN169374|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.