I20.1

Billable

Angina pectoris with documented spasm

I20.1 is the ICD-10-CM code for Angina pectoris with documented spasm. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
I00-I99
Parent
I20
Edition
FY2026

I00-I99 Diseases of the circulatory system

Includes

  • Angiospastic angina
  • Prinzmetal angina
  • Spasm-induced angina
  • Variant angina

Frequently asked questions

What is ICD-10 code I20.1?
I20.1 is the ICD-10-CM code for "Angina pectoris with documented spasm". It falls under I00-I99 Diseases of the circulatory system.
Is I20.1 a billable code?
Yes — I20.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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