I25.85
Billable codeChronic coronary microvascular dysfunction
The ICD-10 code for chronic coronary microvascular dysfunction is I25.85.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Chronic (presentation of) coronary microvascular disease
- Coronary microvascular dysfunction NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- I25.81Atherosclerosis of other coronary vessels without angina pectorisnon-billable header
- I25.82Chronic total occlusion of coronary artery
- I25.83Coronary atherosclerosis due to lipid rich plaque
- I25.84Coronary atherosclerosis due to calcified coronary lesion
- I25.89Other forms of chronic ischemic heart disease
- I25.85Chronic coronary microvascular dysfunction
Associated MS-DRGs
I25.85 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.