Other hypertrophic cardiomyopathy
- I42.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2025 edition of ICD-10-CM I42.2 became effective on October 1, 2024.
- This is the American ICD-10-CM version of I42.2 – other international versions of ICD-10 I42.2 may differ.
Applicable To
- Nonobstructive hypertrophic cardiomyopathy
The following code(s) above I42.2 contain annotation back-references
that may be applicable to I42.2:
Approximate Synonyms
- Cardiomyopathy, primary familial hypertrophic
- Familial hypertrophic cardiomyopathy
- Hypertrophic cardiomyopathy without obstruction
- Hypertrophic cardiomyopathy, nonobstructive
- Hypertrophic nonobstructive cardiomyopathy
- Primary familial hypertrophic cardiomyopathy
ICD-10-CM I42.2 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Convert I42.2 to ICD-9-CMCode History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 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
- 2024 (effective 10/1/2023): No change
- 2025 (effective 10/1/2024): No change
Diagnosis Index entries containing back-references to I42.2:
- Cardiomyopathy (familial) (idiopathic) I42.9
- hypertrophic (nonobstructive) I42.2
- Hypertrophy, hypertrophic
- myocardium – see also Hypertrophy, cardiac
- idiopathic I42.2
- myocardium – see also Hypertrophy, cardiac