2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Other Congenital Anomaly Of Upper Alimentary Tract 750.* > 2006 ICD-9-CM Diagnosis 750.21 Congenital absence of salivary gland View the most recent version of ICD-9-CM 750.21 750.21 is a specific code that can be used to specify a diagnosis 750.21 contains 5 index entries View the ICD-9-CM Volume 1 750.* hierarchy  Index entries containing 750.21: Absence (organ or part) (complete or partial) parotid gland(s) (congenital) 750.21 salivary gland(s) (congenital) 750.21 submaxillary gland(s) (congenital) 750.21 Agenesis - see also Absence, by site, congenital salivary gland 750.21 Aplasia - see also Agenesis salivary gland 750.21