Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
- I25.110 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Athscl heart disease of native cor art w unstable ang pctrs
- The 2025 edition of ICD-10-CM I25.110 became effective on October 1, 2024.
- This is the American ICD-10-CM version of I25.110 – other international versions of ICD-10 I25.110 may differ.
ICD-10-CM Coding Rules
- I25.110 is applicable to adult patients aged 15 – 124 years inclusive.
Type 1 Excludes
- unstable angina without atherosclerotic heart disease (I20.0)
The following code(s) above I25.110 contain annotation back-references
that may be applicable to I25.110:
- I00-I99 Diseases of the circulatory system
- I20-I25 Ischemic heart diseases
- I25 Chronic ischemic heart disease
- I25.1 Atherosclerotic heart disease of native coronary artery
Approximate Synonyms
- Coronary artery disease (cad) of native artery with unstable angina
- Unstable angina co-occurrent and due to coronary arteriosclerosis
ICD-10-CM I25.110 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):
Convert I25.110 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 I25.110: