I27.8

Non-billable

Other specified pulmonary heart diseases

I27.8 is the ICD-10-CM code for Other specified pulmonary heart diseases. It is a non-billable category code — use a more specific child code such as I27.81 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I27
Subcodes
5
Edition
FY2026

I00-I99 Diseases of the circulatory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code I27.8?
I27.8 is the ICD-10-CM code for "Other specified pulmonary heart diseases". It falls under I00-I99 Diseases of the circulatory system.
Is I27.8 a billable code?
No — I27.8 is a non-billable header code. Use a more specific child code (such as I27.81) for billing.
What are the subcodes of I27.8?
I27.8 has 5 more specific child codes, including I27.81, I27.82, I27.83.

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

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