A: The variant NC_000020.11:g.62827247C>T in gene COL9A3 is classified as 'Pathogenic' for not_provided|COL9A3-related_disorder. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|.. Review status: criteria provided, single submitter.