I5A
Billable

Non-ischemic myocardial injury (non-traumatic)

Billable / Specific Code

What is Non-ischemic myocardial injury (non-traumatic)?

ICD-10-CM I5A is the diagnosis code for Non-ischemic myocardial injury (non-traumatic). This code falls under the section "Other forms of heart disease" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions
⛔ Excludes1
â„šī¸ Excludes2

Coding Guidelines for I5A

✅ This Code Includes

  • Acute (non-ischemic) myocardial injury
  • Chronic (non-ischemic) myocardial injury
  • Unspecified (non-ischemic) myocardial injury

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as I5A. They are mutually exclusive:

  • acute myocardial infarction (I21.-)
  • injury of heart (S26.-)

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

The following conditions are not included in I5A. If the patient has both, code each condition separately:

  • other acute ischemic heart diseases (I24.-)

ICD-10-CM Code Hierarchy

Understanding where I5A sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeI5A — Non-ischemic myocardial injury (non-traumatic)
Related Codes

Frequently Asked Questions

Is I5A a billable ICD-10-CM code?

Yes, I5A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does I5A mean?

I5A is the ICD-10-CM diagnosis code for "Non-ischemic myocardial injury (non-traumatic)". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is I5A in?

I5A is located in Section I30-I5A — "Other forms of heart disease" within Chapter 9 of the ICD-10-CM Tabular List.

When should I use I5A?

Use I5A when the patients documented diagnosis matches "Non-ischemic myocardial injury (non-traumatic)" 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 Non-ischemic myocardial injury (non-traumatic)?

The ICD-10-CM code for Non-ischemic myocardial injury (non-traumatic) is I5A.

Can I5A be used for primary diagnosis?

Yes, I5A can be used as a primary diagnosis code since it is billable and specific.

What chapter is I5A in?

I5A is in Chapter 9 of the ICD-10-CM Tabular List.

What conditions are excluded from I5A?

Type 1 Excludes for I5A include: acute myocardial infarction (I21.-); injury of heart (S26.-).

Is I5A valid for 2026?

Yes, I5A is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousI52Other heart disorders in diseases classified elsewhereNext →I60Nontraumatic subarachnoid hemorrhage
Code Details
I5A
Non-ischemic myocardial injury (non-traumatic)
Billable / Specific Code
9 — Diseases of the circulatory system (I00-I99)
I30-I5A — Other forms of heart disease
2026 ICD-10-CM