2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Spina Bifida 741.* > 2006 ICD-9-CM Diagnosis 741.91 Spina bifida cervical region without hydrocephalus View the most recent version of ICD-9-CM 741.91 741.91 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 741.* hierarchy