2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Other Congenital Anomalies Of Limbs 755.* > 2006 ICD-9-CM Diagnosis 755.1 Syndactyly View the most recent version of ICD-9-CM 755.1 A congenital anomaly of the hand or foot, marked by the webbing between adjacent fingers or toes. Syndactylies are classified as complete or incomplete by the degree of joining. Syndactylies can also be simple or complex. Simple syndactyly indicates joining of only skin or soft tissue; complex syndactyly marks joining of bony elements. 755.1 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 755.* hierarchy Alternate Terminology Symphalangy Webbing of digits