I74.1
I74.1: Embolism and thrombosis of other and unspecified parts of aorta
Non-billable headerICD-10-CM
I74.1 is a non-billable header ICD-10-CM code for embolism and thrombosis of other and unspecified parts of aorta. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2 inherited from the categories above I74.1
Not part of this code, but both may be coded when both are present.
Written on I74: Arterial embolism and thrombosis
- atheroembolism (I75.-)
- basilar embolism and thrombosis (I63.0-I63.2, I65.1)
- carotid embolism and thrombosis (I63.0-I63.2, I65.2)
- cerebral embolism and thrombosis (I63.3-I63.5, I66.-)
- coronary embolism and thrombosis (I21-I25)
- mesenteric embolism and thrombosis (K55.0-)
- ophthalmic embolism and thrombosis (H34.-)
- precerebral embolism and thrombosis NOS (I63.0-I63.2, I65.9)
- pulmonary embolism and thrombosis (I26.-)
- renal embolism and thrombosis (N28.0)
- retinal embolism and thrombosis (H34.-)
- septic embolism and thrombosis (I76)
- vertebral embolism and thrombosis (I63.0-I63.2, I65.0)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead I74.1
3 child codes. Green means billable.
Other codes under I74
- I74.0Embolism and thrombosis of abdominal aorta
- I74.2Embolism and thrombosis of arteries of the upper extremities
- I74.3Embolism and thrombosis of arteries of the lower extremities
- I74.4Embolism and thrombosis of arteries of extremities, unspecified
- I74.5Embolism and thrombosis of iliac artery
- I74.8Embolism and thrombosis of other arteries
- I74.9Embolism and thrombosis of unspecified artery