Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm
- I25.721 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Athscl autologous artery CABG w ang pctrs w documented spasm
- The 2025 edition of ICD-10-CM I25.721 became effective on October 1, 2024.
- This is the American ICD-10-CM version of I25.721 – other international versions of ICD-10 I25.721 may differ.
ICD-10-CM Coding Rules
- I25.721 is applicable to adult patients aged 15 – 124 years inclusive.
Type 1 Excludes
- angina pectoris with documented spasm without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.1)
The following code(s) above I25.721 contain annotation back-references
that may be applicable to I25.721:
- I00-I99 Diseases of the circulatory system
- I20-I25 Ischemic heart diseases
- I25 Chronic ischemic heart disease
- I25.7 Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
- I25.72 Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris
ICD-10-CM I25.721 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):
Convert I25.721 to ICD-9-CMCode History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change
- 2025 (effective 10/1/2024): No change
Diagnosis Index entries containing back-references to I25.721:
- Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification) I70.90
- coronary (artery) I25.10
- bypass graftI25.810
- autologous arteryI25.810
- with
- angina pectorisI25.729
- with documented spasm I25.721
- angina pectorisI25.729
- with
- autologous arteryI25.810
- bypass graftI25.810
- coronary (artery) I25.10