ICD-10-CM
Q21.1 - Atrial septal defect
Code
Q21.1 - Atrial septal defect
[Non-Billable]
[Non-Billable]
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Citation
"Q21.1 - Atrial Septal Defect." ICD-10-CM ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2027. ICD-10-CM, www.unboundmedicine.com/icd/view/ICD-10-CM/889309/all/Q21_1___Atrial_septal_defect.
Q21.1 - Atrial septal defect. ICD-10-CM ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2027. https://www.unboundmedicine.com/icd/view/ICD-10-CM/889309/all/Q21_1___Atrial_septal_defect. Accessed October 6, 2026.
Q21.1 - Atrial septal defect. (2027). In ICD-10-CM ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/889309/all/Q21_1___Atrial_septal_defect
Q21.1 - Atrial Septal Defect [Internet]. In: ICD-10-CM ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2027. [cited 2026 October 06]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/889309/all/Q21_1___Atrial_septal_defect.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - Q21.1 - Atrial septal defect
ID - 889309
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/889309/all/Q21_1___Atrial_septal_defect
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
