I74
Non-Billable

Arterial embolism and thrombosis

Non-Billable / Non-Specific Code

What is Arterial embolism and thrombosis?

ICD-10-CM I74 is the diagnosis code for Arterial embolism and thrombosis. This code falls under the section "Diseases of arteries, arterioles and capillaries" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

â„šī¸ Excludes2

Coding Guidelines for I74

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in I74. If the patient has both, code each condition separately:

  • 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)

ICD-10-CM Code Hierarchy

Understanding where I74 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 8 entries
I74.0Embolism and thrombosis of abdominal aortaNon-BillableI74.01Saddle embolus of abdominal aortaBillableI74.09Other arterial embolism and thrombosis of abdominal aortaBillableI74.1Embolism and thrombosis of other and unspecified parts of aortaNon-BillableI74.10Embolism and thrombosis of unspecified parts of aortaBillableI74.11Embolism and thrombosis of thoracic aortaBillableI74.19Embolism and thrombosis of other parts of aortaBillableI74.2Embolism and thrombosis of arteries of the upper extremitiesBillableI74.3Embolism and thrombosis of arteries of the lower extremitiesBillableI74.4Embolism and thrombosis of arteries of extremities, unspecifiedBillableI74.5Embolism and thrombosis of iliac arteryBillableI74.8Embolism and thrombosis of other arteriesBillableI74.9Embolism and thrombosis of unspecified arteryBillable
Related Codes

Frequently Asked Questions

Is I74 a billable ICD-10-CM code?

No, I74 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does I74 mean?

I74 is the ICD-10-CM diagnosis code for "Arterial embolism and thrombosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is I74 in?

I74 is located in Section I70-I79 — "Diseases of arteries, arterioles and capillaries" within Chapter 9 of the ICD-10-CM Tabular List.

What are the sub-codes of I74?

I74 has 8 sub-code(s) that provide more specific detail: I74.0, I74.1, I74.2, I74.3, I74.4 and more.

When should I use I74?

Use I74 when the patients documented diagnosis matches "Arterial embolism and thrombosis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Arterial embolism and thrombosis?

The ICD-10-CM code for Arterial embolism and thrombosis is I74.

Can I74 be used for primary diagnosis?

No, I74 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is I74 in?

I74 is in Chapter 9 of the ICD-10-CM Tabular List.

Is I74 valid for 2026?

Yes, I74 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousI73.9Peripheral vascular disease, unspecifiedNext →I74.0Embolism and thrombosis of abdominal aorta
Code Details
I74
Arterial embolism and thrombosis
Non-Billable / Non-Specific Code
9 — Diseases of the circulatory system (I00-I99)
I70-I79 — Diseases of arteries, arterioles and capillaries
2026 ICD-10-CM