I70.9

Non-billable

Other and unspecified atherosclerosis

I70.9 is the ICD-10-CM code for Other and unspecified atherosclerosis. It is a non-billable category code — use a more specific child code such as I70.90 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I70
Subcodes
3
Edition
FY2026

I00-I99 Diseases of the circulatory system

Excludes2 — not included here

  • disorders of pyrophosphate metabolism (E83.82-)

Frequently asked questions

What is ICD-10 code I70.9?
I70.9 is the ICD-10-CM code for "Other and unspecified atherosclerosis". It falls under I00-I99 Diseases of the circulatory system.
Is I70.9 a billable code?
No — I70.9 is a non-billable header code. Use a more specific child code (such as I70.90) for billing.
What are the subcodes of I70.9?
I70.9 has 3 more specific child codes, including I70.90, I70.91, I70.92.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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