2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Other Congenital Anomalies Of Circulatory System 747.* > 2006 ICD-9-CM Diagnosis 747.22 Congenital atresia and stenosis of aorta View the most recent version of ICD-9-CM 747.22 A narrowing of the aorta in the region above the aortic valve. 747.22 is a specific code that can be used to specify a diagnosis 747.22 contains 9 index entries View the ICD-9-CM Volume 1 747.* hierarchy Alternate Terminology Absence of aorta Aplasia of aorta Hypoplasia of aorta Stricture of aorta Supra (valvular)-aortic stenosis 747.22 Excludes congenital aortic (valvular) stenosis or stricture, so stated (746.3) hypoplasia of aorta in hypoplastic left heart syndrome (746.7)  Index entries containing 747.22: Absence (organ or part) (complete or partial) aorta (congenital) 747.22 Agenesis - see also Absence, by site, congenital aorta 747.22 Anomaly, anomalous (congenital) (unspecified type) 759.9 heart 746.9 valve NEC 746.9 aortic 746.9 stenosis 746.3 supravalvular 747.22 Aplasia - see also Agenesis aorta (congenital) 747.22 Atresia, atretic (congenital) 759.89 aorta 747.22 with hypoplasia of ascending aorta and defective development of left ventricle (with mitral valve atresia) 746.7 arch 747.11 ring 747.21 Hypoplasia, hypoplasis 759.89 aorta 747.22 Stenosis (cicatricial) - see also Stricture aorta (ascending) 747.22 arch 747.10 arteriosclerotic 440.0 calcified 440.0 supra (valvular)-aortic 747.22 Stricture (see also Stenosis) 799.89 aorta (ascending) 747.22 arch 747.10 arteriosclerotic 440.0 calcified 440.0