I20.9 - Angina pectoris, unspecified
- Applicable to Angina pectoris, unspecified
- The 2025 edition of ICD10-CM I20.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of I20.9 - other international versions of ICD10 I20.9 may differ.
- I20.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Angina NOS
- Anginal syndrome
- Cardiac angina
- Ischemic chest pain
The following codes above I20.9 contain annotation back-references that may be applicable to I20.9:
Chapter: I00-I99 Diseases of the circulatory system
Section: I20-I25 Ischemic heart diseases
Category: I20 Angina pectoris
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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