I20.0 - Unstable angina
The ICD 10 Code for Unstable angina is listed as I20.0.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | I20.0
|
| Description: | Unstable angina
|
| Diagnostic Related Groups
(MS-DRG v30.0) |
311 - Angina Pectoris
|
| Chapter | Diseases of the circulatory system (I00-I99) |
| Block | Ischemic heart diseases (I20-I25) |
| Parent | I20 - Angina pectoris |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 411.1 - Intermediate coronary syndrome (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of I20.0: | |
| I20.1 - Angina pectoris with documented spasm | |
| I20.8 - Other forms of angina pectoris | |
| I20.9 - Angina pectoris, unspecified | |