A progressive tear in the aorta characterized by a separation of the media layer from the outer-most layer.
I71.0 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2023 edition of ICD-10-CM I71.0 became effective on October 1, 2022.
This is the American ICD-10-CM version of I71.0 – other international versions of ICD-10 I71.0 may differ.