ICD-10-CM code · FY2027
I25.81 Atherosclerosis of other coronary vessels without angina pectoris
Header codeNot billable: use one of the 3 billable codes below
About I25.81
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Coding notes for I25.81
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
- atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)
Use additional code Add a second code for the detail named here.
Also applies, from I25 Chronic ischemic heart disease
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
- non-ischemic myocardial injury (I5A)
Use additional code Add a second code for the detail named here.
Block I20-I25 notes (apply to every code in it)
Chapter 9 notes (apply to every code in it)
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Codes under I25.81 3
- I25.810 Atherosclerosis of coronary artery bypass graft(s) without angina pectorisBillable
- I25.811 Atherosclerosis of native coronary artery of transplanted heart without angina pectorisBillable
- I25.812 Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectorisBillable
Related codes in I25.8
- I25.82 Chronic total occlusion of coronary arteryBillable
- I25.83 Coronary atherosclerosis due to lipid rich plaqueBillable
- I25.84 Coronary atherosclerosis due to calcified coronary lesionBillable
- I25.85 Chronic coronary microvascular dysfunctionBillable
- I25.89 Other forms of chronic ischemic heart diseaseBillable
Latest research on coronary artery disease
- Clopidogrel monotherapy is superior to aspirin for secondary prevention in coronary artery disease
- Patients with coronary artery disease have sustained elevation in blood pressure following exercise
- #VisualAbstract Edoxaban Monotherapy has Lower Risks for Atrial Fibrillation and Stable Coronary Artery Disease than Dual Antithrombotics
- Image-guided assessment of coronary inflammation improves cardiac risk prediction for patients without obstructive coronary artery disease
- Acceptance and commitment therapy not associated with different outcomes in patients with coronary artery disease
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See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
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