- Q23.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM Q23.2 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q23.2 – other international versions of ICD-10 Q23.2 may differ.
ICD-10-CM Q23.2 is grouped within Diagnostic Related Group(s):
- 306 Cardiac congenital and valvular disorders with mcc
- 307 Cardiac congenital and valvular disorders without mcc
Applicable To
- Congenital mitral atresia
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to Q23.2:
- stenosis > mitral Q23.3
- stenosis > mitral (leaflets) (valve) Q23.9
- mitral valve > Atresia, atretic
- parachute > mitral (leaflets) (valve) I05.8
- stenosis, congenital > mitral (leaflets) (valve) I05.8
- Duroziez\’s (congenital mitral stenosis) > Disease, diseased
- commissure, mitral valve > Fusion, fused (congenital)
- mitral > cusps, heart valve NEC Q24.8
- congenital > mitral (chronic) (inactive) (valve) I05.0
- mitral > congenital Q24.8
- mitral > valve I38
- mitral > congenital Q23.0
- mitral > cusps, heart valve NEC Q24.8
- mitral cusps > Supernumerary (congenital)