ICD-9-CM Codes ICD-9-PCS Codes

746.81 - Subaortic stenosis

GEM Conversion to ICD-10 CM

Q24.4

Fs: 00000 – Congenital subaortic stenosis

Sibling Codes

746.81

Subaortic stenosis

746.82

Cor triatriatum

746.83

Infundibular pulmonic stenosis

746.84

Obstructive anomalies of heart, not elsewhere classified

746.85

Coronary artery anomaly

746.86

Congenital heart block

746.87

Malposition of heart and cardiac apex

746.89

Other specified congenital anomalies of heart

Parent Sibling Codes

746.1

Tricuspid atresia and stenosis, congenital

746.2

Ebstein's anomaly

746.3

Congenital stenosis of aortic valve

746.4

Congenital insufficiency of aortic valve

746.5

Congenital mitral stenosis

746.6

Congenital mitral insufficiency

746.7

Hypoplastic left heart syndrome

746.9

Unspecified congenital anomaly of heart