Category · Q90-Q99
Q99Other chromosome abnormalities, not elsewhere classified
13 codes in this category
Q99Other chromosome abnormalities, not elsewhere classifiedHeaderQ99.0Chimera 46, XX/46, XYBillableQ99.146, XX true hermaphroditeBillableQ99.2Fragile X chromosomeBillableQ99.8Other specified chromosome abnormalitiesHeaderQ99.81Usher syndromeHeaderQ99.811Usher syndrome, type 1BillableQ99.812Usher syndrome, type 2BillableQ99.813Usher syndrome, type 3BillableQ99.818Other Usher syndromeBillableQ99.819Usher syndrome, unspecifiedBillableQ99.89Other specified chromosome abnormalitiesBillableQ99.9Chromosomal abnormality, unspecifiedBillable