2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Other Congenital Anomalies Of Nervous System 742.* > 2006 ICD-9-CM Diagnosis 742.51 Diastematomyelia View the most recent version of ICD-9-CM 742.51 742.51 is a specific code that can be used to specify a diagnosis 742.51 contains 2 index entries View the ICD-9-CM Volume 1 742.* hierarchy  Index entries containing 742.51: Diastematomyelia 742.51 Duplication - see also Accessory spinal cord (incomplete) 742.51