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I25.81

⚠ Non-billable (Header)

Atherosclerosis of other coronary vessels without angina pectoris

Diseases of the circulatory system (I00-I99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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📋 Code Instructions

  • • code, if applicable, to identify:
  • • coronary atherosclerosis due to calcified coronary lesion (I25.84)
  • • coronary atherosclerosis due to lipid rich plaque (I25.83)

⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)

Child Codes (3)

I25.810Atherosclerosis of coronary artery bypass graft(s) without angina pectorisI25.811Atherosclerosis of native coronary artery of transplanted heart without angina pectorisI25.812Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris

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Code Information

CodeI25.81
BillableNo — Header code
ParentI25.8
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes21 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)