ICDwise
I74 ⚠ Non-billable

Arterial embolism and thrombosis

ICD-10-CM · FY2026 · Diseases of the Circulatory System

Code
I74
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Circulatory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Official coding notes

From CMS's ICD-10-CM Tabular List.

Includes
  • embolic infarction
  • embolic occlusion
  • thrombotic infarction
  • thrombotic occlusion
Excludes2 — not included here, but may code together
  • 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)
Code first
  • embolism and thrombosis complicating abortion or ectopic or molar pregnancy (O00-O07, O08.2)
  • embolism and thrombosis complicating pregnancy, childbirth and the puerperium (O88.-)

Frequently asked questions

What is ICD-10 code I74?
ICD-10-CM code I74 represents Arterial embolism and thrombosis. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.
Is I74 billable?
No. I74 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is I74 in?
I74 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.

Related codes in the I74 category

I74.0 Embolism and thrombosis of abdominal aorta Non-billable I74.1 Embolism and thrombosis of other and unspecified parts of aorta Non-billable I74.2 Embolism and thrombosis of arteries of the upper extremities Billable I74.3 Embolism and thrombosis of arteries of the lower extremities Billable I74.4 Embolism and thrombosis of arteries of extremities, unspecified Billable I74.5 Embolism and thrombosis of iliac artery Billable I74.8 Embolism and thrombosis of other arteries Billable I74.9 Embolism and thrombosis of unspecified artery Billable

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