I20.1 - Angina pectoris with documented spasm
- Applicable to Angina pectoris with documented spasm
- The 2025 edition of ICD10-CM I20.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of I20.1 - other international versions of ICD10 I20.1 may differ.
- I20.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Angiospastic angina
- Prinzmetal angina
- Spasm-induced angina
- Variant angina
The following codes above I20.1 contain annotation back-references that may be applicable to I20.1:
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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