I20.0 is a billable/specific diagnosis code from the 2024 ICD-10-CM used to classify the following condition: Unstable angina.
Inclusion term
Accelerated angina
Crescendo angina
De novo effort angina
Intermediate coronary syndrome
Preinfarction syndrome
Worsening effort angina
Versions
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code