I24

Non-billable

Other acute ischemic heart diseases

Other acute ischemic heart diseases

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

I20-I25

Child Codes

4

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • angina pectoris (I20.-)
  • transient myocardial ischemia in newborn (P29.4)

Excludes 2

Conditions not included here, but the patient may have both

  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • transient cerebral ischemic attacks and related syndromes (G45.-)
  • non-ischemic myocardial injury (I5A)

Code Also

A second code may be required; sequencing depends on circumstances

  • the presence of hypertension (I10-I1A)

Child Codes (4)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code I24?

ICD-10-CM code I24 represents "Other acute ischemic heart diseases". It is a non-billable header code — use a more specific child code for billing purposes.

Is I24 a billable code?

No, I24 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under I24.

What chapter is I24 in?

I24 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).

What codes cannot be used with I24?

I24 has Excludes1 notes indicating codes that cannot be used together with it, including: angina pectoris (I20.-); transient myocardial ischemia in newborn (P29.4).

What are the subcategories under I24?

I24 has 4 child codes, including: I24.0 (Acute coronary thrombosis not resulting in myocardial infrc), I24.1 (Dressler's syndrome), I24.8 (Other forms of acute ischemic heart disease), I24.9 (Acute ischemic heart disease, unspecified).

What are the UMLS CUIs for I24?

I24 is linked to 1 UMLS Concept Unique Identifier: C0348590. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.