I25.110

Billable

ChapterI00–I99

Ranksubcategory

Official Description

Atherosclerotic heart disease of native coronary artery with unstable angina pectoris

Metadata & Insights

Instructional Notes

Excludes1(Not coded here)

unstable angina without atherosclerotic heart disease (I20.0)

General instructions are available for the parent sections:

View CH9 Notes View I20-I25 Notes View I25 Notes View I25.1 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)

I20-I25Ischemic heart diseases (I20-I25)

I25Chronic ischemic heart disease

I25.1Atherosclerotic heart disease of native coronary artery

I25.11Atherosclerotic heart disease of native coronary artery with angina pectoris

I25.110Atherosclerotic heart disease of native coronary artery with unstable angina pectoris

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I25.110:

subcategoryI25.1

Atherosclerotic heart disease of native coronary artery

View context instructions

categoryI25

Chronic ischemic heart disease

View context instructions

Ischemic heart diseases (I20-I25)

View context instructions

chapterCH9

Diseases of the circulatory system (I00-I99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to I25.110. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths

Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification)1 unique routes

coronary (artery)

with

angina pectoris

unstable→I25.110

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

Atherosclerosis with MCC

Atherosclerosis without MCC

Cross Reference

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