I20-I25 ICD-10-CM Codes: Ischemic heart diseases
Browse the official section hierarchy and 119 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.
About this section
I20-I25Ischemic heart diseases
Chapter 9 · Diseases of the circulatory system (I00-I99)
Categories in I20-I25
Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 119 records in the section.
I20Angina pectorisI21Acute myocardial infarctionI22Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarctionI23Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period)I24Other acute ischemic heart diseasesI25Chronic ischemic heart diseaseSource and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This section reference is generated from Vero’s repository-backed ICD-10-CM section, description, and hierarchy datasets. The visible range, record count, links, FAQs, and structured data share those sources.
Frequently asked questions
What does the ICD-10-CM range I20-I25 include?
I20-I25 is the FY 2027 U.S. ICD-10-CM section for “Ischemic heart diseases.” This page lists 119 records from Vero’s repository-backed dataset.
Which ICD-10-CM chapter contains I20-I25?
I20-I25 is listed in Chapter 9, Diseases of the circulatory system (I00-I99).
How many ICD-10-CM records are listed in I20-I25?
Vero’s FY 2027 reference dataset contains 119 records in I20-I25. Use the individual code pages to review descriptions, hierarchy, and coding notes.
Is I20-I25 itself a billable ICD-10-CM code?
I20-I25 is a section range, not a billable diagnosis code. Select the most specific code supported by the documentation and confirm the active code set and payer requirements.