2025
ICD-10-CM
Diagnosis
Code

Q28 Other congenital malformations of circulatory system

Non-billable
2016–2025

Q28 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Other congenital malformations of circulatory system.

Type 1 excludes

Congenital aneurysm NOS (Q27.8)
Congenital coronary aneurysm (Q24.5)
Ruptured cerebral arteriovenous malformation (I60.8)
Ruptured malformation of precerebral vessels (I72.0)

Type 2 excludes

Congenital peripheral aneurysm (Q27.8)
Congenital pulmonary aneurysm (Q25.79)
Congenital retinal aneurysm (Q14.1)

Codes

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