20162017201820192020202120222023Billable/Specific Code
- I22.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM I22.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I22.9 – other international versions of ICD-10 I22.9 may differ.
ICD-10-CM I22.9 is grouped within Diagnostic Related Group(s):
- 222 Cardiac defibrillator implant with cardiac catheterization with ami, hf or shock with mcc
- 223 Cardiac defibrillator implant with cardiac catheterization with ami, hf or shock without mcc
- 280 Acute myocardial infarction, discharged alive with mcc
- 281 Acute myocardial infarction, discharged alive with cc
- 282 Acute myocardial infarction, discharged alive without cc/mcc
- 283 Acute myocardial infarction, expired with mcc
- 284 Acute myocardial infarction, expired with cc
- 285 Acute myocardial infarction, expired without cc/mcc
Applicable To
- Subsequent acute myocardial infarction of unspecified site
- Subsequent myocardial infarction (acute) NOS
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to I22.9:
- subsequent > ST elevation (STEMI) I21.3
- subsequent (recurrent) (reinfarction) > myocardium, myocardial (acute) (with stated duration of 4 weeks or less) I21.9
- ST elevation > subsequent (recurrent) (reinfarction) I22.9
- transmural > subsequent (recurrent) (reinfarction) I22.9
- type 1 > subsequent (recurrent) (reinfarction) I22.9
