2025
ICD-10-CM
Diagnosis
Code

I51.0 Cardiac septal defect, acquired

Billable
2016–2025

I51.0 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Cardiac septal defect, acquired.

Inclusion term

Acquired septal atrial defect (old)
Acquired septal auricular defect (old)
Acquired septal ventricular defect (old)

Type 1 excludes

Cardiac septal defect as current complication following acute myocardial infarction (I23.1, I23.2)

Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code