Is I22.2 a billable ICD-10 code?

Yes. I22.2 (Subsequent non-ST elevation (NSTEMI) myocardial infarction) is billable and can be used for insurance claims. Always verify payer-specific requirements.

I22.2 ✓ Billable

Subsequent non-ST elevation (NSTEMI) myocardial infarction

Q: What is ICD-10 code I22.2?

ICD-10-CM code I22.2 stands for "Subsequent non-ST elevation (NSTEMI) myocardial infarction". It is a billable code in the Diseases of the Circulatory System chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

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

Code

I22.2

System

ICD-10-CM

Billable

Yes — valid for submission

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.

Frequently asked questions

What is ICD-10 code I22.2?

ICD-10-CM code I22.2 represents Subsequent non-ST elevation (NSTEMI) myocardial infarction. It is a billable diagnosis code in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.

Is I22.2 billable?

Yes. I22.2 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is I22.2 in?

I22.2 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.

Related codes in the I22 category

I22 Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction Non-billable I22.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall Billable I22.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall Billable I22.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites Billable I22.9 Subsequent ST elevation (STEMI) myocardial infarction of unspecified site Billable

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