2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Chromosomal Anomalies 758.* > 2006 ICD-9-CM Diagnosis 758.9 Conditions due to anomaly of unspecified chromosome View the most recent version of ICD-9-CM 758.9 Clinical conditions caused by an abnormal chromosome constitution in which there is extra or missing chromosome material (either a whole chromosome or a chromosome segment). 758.9 is a specific code that can be used to specify a diagnosis 758.9 contains 3 index entries View the ICD-9-CM Volume 1 758.* hierarchy  Index entries containing 758.9: Anomaly, anomalous (congenital) (unspecified type) 759.9 chromosomes, chromosomal 758.9 13 (13-15) 758.1 18 (16-18) 758.2 21 or 22 758.0 autosomes NEC (see also Abnormal, autosomes) 758.5 deletion 758.39 Christchurch 758.39 D1 758.1 758.2 G 758.0 mitochondrial 758.9 mosaics 758.89 sex 758.81 complement, XO 758.6 complement, XXX 758.81 complement, XXY 758.7 complement, XYY 758.81 gonadal dysgenesis 758.6 Klinefelter's 758.7 Turner's 758.6 trisomy 21 758.0 Mosaicism, mosaic (chromosomal) 758.9 autosomal 758.5 sex 758.81