All ICD10 Codes

I25.79

Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description

Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).
General instructions are available for the parent sections:
View CH9 NotesView I20-I25 NotesView I25 NotesView I25.7 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)
I20-I25Ischemic heart diseases (I20-I25)
I25Chronic ischemic heart disease
I25.7Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
I25.79Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris
I25.790Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris
I25.791Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris with documented spasm
I25.792Atherosclerosis of other coronary artery bypass graft(s) with refractory angina pectoris
I25.798Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris
I25.799Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I25.79:

subcategoryI25.7
Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
View context instructions
categoryI25
Chronic ischemic heart disease
View context instructions
blockI20-I25
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 I25.79. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

6 raw paths
Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification)6 unique routes
coronary (artery)(6 variants)
bypass graft(6 variants)
specified type NEC(6 variants)
with(6 variants)
angina pectoris→I25.79(5 variants)
refractory→I25.79
specified type→I25.79
unstable→I25.79
with documented spasm→I25.79
ischemic chest pain→I25.79

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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