I20.1 Angina pectoris with documented spasm

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Angiospastic angina
Prinzmetal angina
Spasm-induced angina
Variant angina

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Sibling Codes


Parent Sibling Codes


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Code Title
I00-I99 Diseases of the circulatory system (I00-I99)
I20-I25 Ischemic heart diseases (I20-I25)
I20 Angina pectoris
I20.1 Angina pectoris with documented spasm
Applicable to
Angiospastic angina
Prinzmetal angina
Spasm-induced angina
Variant angina