- I22.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM I22.1 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I22.1 – other international versions of ICD-10 I22.1 may differ.
ICD-10-CM I22.1 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 transmural myocardial infarction of inferior wall
- Subsequent transmural (Q wave) infarction (acute)(of) diaphragmatic wall
- Subsequent transmural (Q wave) infarction (acute)(of) inferior (wall) NOS
- Subsequent inferolateral transmural (Q wave) infarction (acute)
- Subsequent inferoposterior transmural (Q wave) infarction (acute)
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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to I22.1:
- subsequent > inferior NEC (diaphragmatic) (inferolateral) (inferoposterior) (wall) I21.19
- diaphragmatic (wall) > subsequent (recurrent) (reinfarction) I22.9
- inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) > subsequent (recurrent) (reinfarction) I22.9
- inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) > ST elevation I22.9
- diaphragmatic (wall) > transmural I22.9
- inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) > transmural I22.9