persistent foramen ovale Q21.1ICD-10-CM Diagnosis Code Q21.1
Atrial septal defect
2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
Applicable To- Coronary sinus defect
- Patent or persistent foramen ovale
- Patent or persistent ostium secundum defect (type II)
- Patent or persistent sinus venosus defect