ICD-10-CM › I00-I99 › I20-I25 › I25 Chronic ischemic heart disease › I25.8
I25.8
Other forms of chronic ischemic heart disease
Not billableICD-10-CM diagnosis code.
This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.
Submit one of these 6 more specific codes instead:
- I25.81 Atherosclerosis of other coronary vessels without angina pectoris (also a header)
- I25.82 Chronic total occlusion of coronary artery
- I25.83 Coronary atherosclerosis due to lipid rich plaque
- I25.84 Coronary atherosclerosis due to calcified coronary lesion
- I25.85 Chronic coronary microvascular dysfunction
- I25.89 Other forms of chronic ischemic heart disease
What has happened to this code
Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2012 Added to the draft code set draft Other forms of chronic ischemic heart disease
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I25 Chronic ischemic heart disease
Excludes2 - not included here
- non-ischemic myocardial injury (I5A)
Use additional code
- code to identify:
- chronic total occlusion of coronary artery (I25.82)
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Inherited from the I20-I25 section Ischemic heart diseases (I20-I25)
Code also
- the presence of hypertension (I10-I1A)
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I25.1 | Atherosclerotic heart disease of native coronary artery | Not billable |
| I25.2 | Old myocardial infarction | Valid |
| I25.3 | Aneurysm of heart | Valid |
| I25.4 | Coronary artery aneurysm and dissection | Not billable |
| I25.5 | Ischemic cardiomyopathy | Valid |
| I25.6 | Silent myocardial ischemia | Valid |
| I25.7 | Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris | Not billable |
| I25.9 | Chronic ischemic heart disease, unspecified | Valid |