Index Terms Starting With 'O' (Ostium)

  • Ostium

    • atrioventriculare commune Q21.2
      ICD-10-CM Diagnosis Code Q21.2

      Atrioventricular septal defect

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
      Applicable To
      • Common atrioventricular canal
      • Endocardial cushion defect
      • Ostium primum atrial septal defect (type I)
    • primum Q21.2
      (arteriosum) (defect) (persistent)
      ICD-10-CM Diagnosis Code Q21.2

      Atrioventricular septal defect

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
      Applicable To
      • Common atrioventricular canal
      • Endocardial cushion defect
      • Ostium primum atrial septal defect (type I)
    • secundum Q21.1
      (arteriosum) (defect) (patent) (persistent)
      ICD-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