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

745.5 - Ostium secundum type atrial septal defect

GEM Conversion to ICD-10 CM

Q21.1

Fs: 00000 – Atrial septal defect

Sibling Codes

745.0

745.2

Tetralogy of fallot

745.3

Common ventricle

745.4

Ventricular septal defect

745.5

Ostium secundum type atrial septal defect

745.7

745.8

Other bulbus cordis anomalies and anomalies of cardiac septal closure

745.9

Unspecified defect of septal closure