2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Congenital Anomalies Of Respiratory System 748.* > 2006 ICD-9-CM Diagnosis 748.0 Choanal atresia View the most recent version of ICD-9-CM 748.0 Congenital bony or membranous occlusion of one or both choanae, due to failure of the embryonic bucconasal membrane to rupture. 748.0 is a specific code that can be used to specify a diagnosis 748.0 contains 15 index entries View the ICD-9-CM Volume 1 748.* hierarchy Alternate Terminology Atresia of nares (anterior) (posterior) Congenital stenosis of nares (anterior) (posterior)  Index entries containing 748.0: Atresia, atretic (congenital) 759.89 choana 748.0 nares (anterior) (posterior) 748.0 nose, nostril 748.0 acquired 738.0 Closure congenital, nose 748.0 nose (congenital) 748.0 acquired 738.0 Fusion, fused (congenital) choanal 748.0 nares (anterior) (posterior) 748.0 nose, nasal 748.0 nostril(s) 748.0 Occlusion choanal 748.0 nose congenital 748.0 Stenosis (cicatricial) - see also Stricture nares (anterior) (posterior) congenital 748.0 Stricture (see also Stenosis) 799.89 nares (anterior) (posterior) congenital 748.0 nose congenital 748.0 nostril (anterior) (posterior) congenital 748.0