ICD-10 Code I25.701 – Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I25.701 – Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm
What it is
This code identifies atherosclerotic disease in a coronary bypass graft, with angina pectoris and documented spasm. Use it when the provider documents both graft atherosclerosis and coronary spasm causing angina.
Clinical signs
Typical findings include chest pain or pressure consistent with angina, often triggered by exertion or spasm. Clinical features vary; refer to documentation for evidence of bypass graft disease and documented spasm.
When to use this code
Use this code when the record clearly states atherosclerosis affecting a coronary artery bypass graft and angina pectoris with documented spasm. It is appropriate for post-bypass patients whose symptoms are linked to graft disease rather than native coronary arteries. Check documentation if the graft type or spasm detail is unclear.
Do not use for
Do not use this code for angina without documented spasm, or for atherosclerosis limited to native coronary arteries. Do not assign it if the record does not specify bypass graft involvement.
Coding tip
Verify that the provider explicitly links the bypass graft disease to angina with documented spasm before assigning I25.701.